[486722] A working QVTc and QVTr example

90 files changed, 17177 insertions, 69 deletions

diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/.settings/SimpleUML2RDBMS.qvtc.launch b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/.settings/SimpleUML2RDBMS.qvtc.launch
index 1ae6b5335..c1c7ccc29 100644
--- a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/.settings/SimpleUML2RDBMS.qvtc.launch
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/.settings/SimpleUML2RDBMS.qvtc.launch
@@ -5,23 +5,24 @@
 <stringAttribute key="direction" value="rdbms"/>

 <stringAttribute key="genmodel" value="platform:/resource/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUML2RDBMS.genmodel"/>

 <mapAttribute key="in">

-<mapEntry key="uml" value="platform:/resource/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUMLPeople.xmi"/>

+<mapEntry key="uml" value="platform:/resource/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/in/SimpleUMLPeople.xmi"/>

 </mapAttribute>

 <mapAttribute key="intermediates">

-<mapEntry key="QVTc" value="platform:/resource/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUML2RDBMS.qvtcas"/>

-<mapEntry key="QVTi" value="platform:/resource/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUML2RDBMS.qvtias"/>

-<mapEntry key="QVTm" value="platform:/resource/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUML2RDBMS.qvtm.qvtcas"/>

-<mapEntry key="QVTp" value="platform:/resource/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUML2RDBMS.qvtp.qvtcas"/>

-<mapEntry key="QVTs" value="platform:/resource/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUML2RDBMS.qvts.xmi"/>

-<mapEntry key="QVTu" value="platform:/resource/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUML2RDBMS.qvtu.qvtcas"/>

+<mapEntry key="QVTc" value="platform:/resource/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/temp/SimpleUML2RDBMS.qvtcas"/>

+<mapEntry key="QVTi" value="platform:/resource/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/temp/SimpleUML2RDBMS.qvtias"/>

+<mapEntry key="QVTm" value="platform:/resource/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/temp/SimpleUML2RDBMS.qvtm.qvtcas"/>

+<mapEntry key="QVTp" value="platform:/resource/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/temp/SimpleUML2RDBMS.qvtp.qvtcas"/>

+<mapEntry key="QVTs" value="platform:/resource/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/temp/SimpleUML2RDBMS.qvts.xmi"/>

+<mapEntry key="QVTu" value="platform:/resource/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/temp/SimpleUML2RDBMS.qvtu.qvtcas"/>

 </mapAttribute>

 <booleanAttribute key="interpreted" value="true"/>

 <stringAttribute key="mode" value="ENFORCE - CREATE"/>

 <mapAttribute key="old-in"/>

 <mapAttribute key="old-out"/>

 <mapAttribute key="out">

-<mapEntry key="rdbms" value="platform:/resource/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleRDBMSPeople.xmi"/>

+<mapEntry key="rdbms" value="platform:/resource/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/out/SimpleRDBMSPeople.xmi"/>

 </mapAttribute>

+<stringAttribute key="project" value="org.eclipse.qvtd.examples.qvtcore.uml2rdbms"/>

 <stringAttribute key="tx" value="platform:/resource/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUML2RDBMS.qvtc"/>

 <booleanAttribute key="view" value="false"/>

 </launchConfiguration>

diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/META-INF/MANIFEST.MF b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/META-INF/MANIFEST.MF
index 83fd9e306..053eca09b 100644
--- a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/META-INF/MANIFEST.MF
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/META-INF/MANIFEST.MF
@@ -7,4 +7,4 @@ Bundle-Vendor: %providerName
 Bundle-Localization: plugin
 Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Export-Package: org.eclipse.qvtd.examples.qvtcore.uml2rdbms
-Require-Bundle: org.eclipse.emf.ecore
+Require-Bundle: org.eclipse.qvtd.runtime
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/build.properties b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/build.properties
index 7413ff641..75ea0377b 100644
--- a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/build.properties
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/build.properties
@@ -14,6 +14,5 @@ output.. = bin/
 bin.includes = META-INF/,\
                .,\
                plugin.properties,\
-               about.html,\
-               plugin.xml
+               about.html
 src.includes = about.html
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/plugin.xml b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/plugin.xml
deleted file mode 100644
index 796f5a9fe..000000000
--- a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/plugin.xml
+++ /dev/null
@@ -1,38 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<?eclipse version="3.0"?>
-
-<!--
- Copyright (c) 2015, 2016 Willink Transformations and others.
- All rights reserved. This program and the accompanying materials
- are made available under the terms of the Eclipse Public License v1.0
- which accompanies this distribution, and is available at
- http://www.eclipse.org/legal/epl-v10.html
- 
- Contributors:
-   E.D.Willink - Initial API and implementation
--->
-
-<plugin>
-
-   <extension point="org.eclipse.emf.ecore.generated_package">
-      <package
-            uri="http://www.eclipse.org/qvtd/examples/qvtcore/UML2RDBMS/1.0/SimpleUMLtoRDBMS"
-            class="org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage"
-            genModel="src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUML2RDBMS.genmodel"/>
-   </extension>
-
-   <extension point="org.eclipse.emf.ecore.generated_package">
-      <package
-            uri="http://www.eclipse.org/qvtd/examples/qvtcore/UML2RDBMS/1.0/simpleUML"
-            class="org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage"
-            genModel="src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUML2RDBMS.genmodel"/>
-   </extension>
-
-   <extension point="org.eclipse.emf.ecore.generated_package">
-      <package
-            uri="http://www.eclipse.org/qvtd/examples/qvtcore/UML2RDBMS/1.0/SimpleRDBMS"
-            class="org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsPackage"
-            genModel="src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUML2RDBMS.genmodel"/>
-   </extension>
-
-</plugin>
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/.gitignore b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/.gitignore
deleted file mode 100644
index cf1db2eed..000000000
--- a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-/org/
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/Delete.Me b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/Delete.Me
deleted file mode 100644
index 4cb946ffd..000000000
--- a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/Delete.Me
+++ /dev/null
@@ -1 +0,0 @@
-This file is here just to avoid loss of the parent folder during ZIPping and unZIPping.
\ No newline at end of file
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/Column.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/Column.java
new file mode 100644
index 000000000..8c611d745
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/Column.java
@@ -0,0 +1,125 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms;
+
+import org.eclipse.emf.common.util.EList;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Column</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Column#getType <em>Type</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Column#getOwner <em>Owner</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Column#getForeignKeys <em>Foreign Keys</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Column#getKeys <em>Keys</em>}</li>
+ * </ul>
+ *
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsPackage#getColumn()
+ * @model
+ * @generated
+ */
+public interface Column extends RModelElement {
+	/**
+	 * Returns the value of the '<em><b>Type</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Type</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Type</em>' attribute.
+	 * @see #setType(String)
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsPackage#getColumn_Type()
+	 * @model
+	 * @generated
+	 */
+	String getType();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Column#getType <em>Type</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Type</em>' attribute.
+	 * @see #getType()
+	 * @generated
+	 */
+	void setType(String value);
+
+	/**
+	 * Returns the value of the '<em><b>Owner</b></em>' container reference.
+	 * It is bidirectional and its opposite is '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Table#getColumns <em>Columns</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Owner</em>' container reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Owner</em>' container reference.
+	 * @see #setOwner(Table)
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsPackage#getColumn_Owner()
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Table#getColumns
+	 * @model opposite="columns" required="true" transient="false"
+	 * @generated
+	 */
+	Table getOwner();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Column#getOwner <em>Owner</em>}' container reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Owner</em>' container reference.
+	 * @see #getOwner()
+	 * @generated
+	 */
+	void setOwner(Table value);
+
+	/**
+	 * Returns the value of the '<em><b>Foreign Keys</b></em>' reference list.
+	 * The list contents are of type {@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.ForeignKey}.
+	 * It is bidirectional and its opposite is '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.ForeignKey#getColumns <em>Columns</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Foreign Keys</em>' reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Foreign Keys</em>' reference list.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsPackage#getColumn_ForeignKeys()
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.ForeignKey#getColumns
+	 * @model opposite="columns"
+	 * @generated
+	 */
+	EList<ForeignKey> getForeignKeys();
+
+	/**
+	 * Returns the value of the '<em><b>Keys</b></em>' reference list.
+	 * The list contents are of type {@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Key}.
+	 * It is bidirectional and its opposite is '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Key#getColumn <em>Column</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Keys</em>' reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Keys</em>' reference list.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsPackage#getColumn_Keys()
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Key#getColumn
+	 * @model opposite="column"
+	 * @generated
+	 */
+	EList<Key> getKeys();
+
+} // Column
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/ForeignKey.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/ForeignKey.java
new file mode 100644
index 000000000..ac2bccf74
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/ForeignKey.java
@@ -0,0 +1,106 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms;
+
+import org.eclipse.emf.common.util.EList;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Foreign Key</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.ForeignKey#getRefersTo <em>Refers To</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.ForeignKey#getColumns <em>Columns</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.ForeignKey#getOwner <em>Owner</em>}</li>
+ * </ul>
+ *
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsPackage#getForeignKey()
+ * @model
+ * @generated
+ */
+public interface ForeignKey extends RModelElement {
+	/**
+	 * Returns the value of the '<em><b>Refers To</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Refers To</em>' reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Refers To</em>' reference.
+	 * @see #setRefersTo(Key)
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsPackage#getForeignKey_RefersTo()
+	 * @model required="true"
+	 * @generated
+	 */
+	Key getRefersTo();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.ForeignKey#getRefersTo <em>Refers To</em>}' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Refers To</em>' reference.
+	 * @see #getRefersTo()
+	 * @generated
+	 */
+	void setRefersTo(Key value);
+
+	/**
+	 * Returns the value of the '<em><b>Columns</b></em>' reference list.
+	 * The list contents are of type {@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Column}.
+	 * It is bidirectional and its opposite is '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Column#getForeignKeys <em>Foreign Keys</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Columns</em>' reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Columns</em>' reference list.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsPackage#getForeignKey_Columns()
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Column#getForeignKeys
+	 * @model opposite="foreignKeys"
+	 * @generated
+	 */
+	EList<Column> getColumns();
+
+	/**
+	 * Returns the value of the '<em><b>Owner</b></em>' container reference.
+	 * It is bidirectional and its opposite is '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Table#getForeignKeys <em>Foreign Keys</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Owner</em>' container reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Owner</em>' container reference.
+	 * @see #setOwner(Table)
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsPackage#getForeignKey_Owner()
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Table#getForeignKeys
+	 * @model opposite="foreignKeys" required="true" transient="false"
+	 * @generated
+	 */
+	Table getOwner();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.ForeignKey#getOwner <em>Owner</em>}' container reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Owner</em>' container reference.
+	 * @see #getOwner()
+	 * @generated
+	 */
+	void setOwner(Table value);
+
+} // ForeignKey
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/Key.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/Key.java
new file mode 100644
index 000000000..87095a776
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/Key.java
@@ -0,0 +1,79 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms;
+
+import org.eclipse.emf.common.util.EList;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Key</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Key#getOwner <em>Owner</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Key#getColumn <em>Column</em>}</li>
+ * </ul>
+ *
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsPackage#getKey()
+ * @model
+ * @generated
+ */
+public interface Key extends RModelElement {
+	/**
+	 * Returns the value of the '<em><b>Owner</b></em>' container reference.
+	 * It is bidirectional and its opposite is '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Table#getKeys <em>Keys</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Owner</em>' container reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Owner</em>' container reference.
+	 * @see #setOwner(Table)
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsPackage#getKey_Owner()
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Table#getKeys
+	 * @model opposite="keys" required="true" transient="false"
+	 * @generated
+	 */
+	Table getOwner();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Key#getOwner <em>Owner</em>}' container reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Owner</em>' container reference.
+	 * @see #getOwner()
+	 * @generated
+	 */
+	void setOwner(Table value);
+
+	/**
+	 * Returns the value of the '<em><b>Column</b></em>' reference list.
+	 * The list contents are of type {@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Column}.
+	 * It is bidirectional and its opposite is '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Column#getKeys <em>Keys</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Column</em>' reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Column</em>' reference list.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsPackage#getKey_Column()
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Column#getKeys
+	 * @model opposite="keys"
+	 * @generated
+	 */
+	EList<Column> getColumn();
+
+} // Key
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/RModelElement.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/RModelElement.java
new file mode 100644
index 000000000..483b71926
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/RModelElement.java
@@ -0,0 +1,85 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms;
+
+import org.eclipse.emf.ecore.EObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>RModel Element</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.RModelElement#getName <em>Name</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.RModelElement#getKind <em>Kind</em>}</li>
+ * </ul>
+ *
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsPackage#getRModelElement()
+ * @model abstract="true"
+ * @generated
+ */
+public interface RModelElement extends EObject {
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsPackage#getRModelElement_Name()
+	 * @model
+	 * @generated
+	 */
+	String getName();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.RModelElement#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	void setName(String value);
+
+	/**
+	 * Returns the value of the '<em><b>Kind</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Kind</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Kind</em>' attribute.
+	 * @see #setKind(String)
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsPackage#getRModelElement_Kind()
+	 * @model
+	 * @generated
+	 */
+	String getKind();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.RModelElement#getKind <em>Kind</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Kind</em>' attribute.
+	 * @see #getKind()
+	 * @generated
+	 */
+	void setKind(String value);
+
+} // RModelElement
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/Schema.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/Schema.java
new file mode 100644
index 000000000..36033d2fc
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/Schema.java
@@ -0,0 +1,50 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms;
+
+import org.eclipse.emf.common.util.EList;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Schema</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Schema#getTables <em>Tables</em>}</li>
+ * </ul>
+ *
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsPackage#getSchema()
+ * @model
+ * @generated
+ */
+public interface Schema extends RModelElement {
+	/**
+	 * Returns the value of the '<em><b>Tables</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Table}.
+	 * It is bidirectional and its opposite is '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Table#getSchema <em>Schema</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Tables</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Tables</em>' containment reference list.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsPackage#getSchema_Tables()
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Table#getSchema
+	 * @model opposite="schema" containment="true"
+	 * @generated
+	 */
+	EList<Table> getTables();
+
+} // Schema
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/SimplerdbmsFactory.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/SimplerdbmsFactory.java
new file mode 100644
index 000000000..413fc072c
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/SimplerdbmsFactory.java
@@ -0,0 +1,86 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms;
+
+import org.eclipse.emf.ecore.EFactory;
+
+/**
+ * <!-- begin-user-doc -->
+ * The <b>Factory</b> for the model.
+ * It provides a create method for each non-abstract class of the model.
+ * <!-- end-user-doc -->
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsPackage
+ * @generated
+ */
+public interface SimplerdbmsFactory extends EFactory {
+	/**
+	 * The singleton instance of the factory.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	SimplerdbmsFactory eINSTANCE = org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.SimplerdbmsFactoryImpl.init();
+
+	/**
+	 * Returns a new object of class '<em>Column</em>'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return a new object of class '<em>Column</em>'.
+	 * @generated
+	 */
+	Column createColumn();
+
+	/**
+	 * Returns a new object of class '<em>Foreign Key</em>'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return a new object of class '<em>Foreign Key</em>'.
+	 * @generated
+	 */
+	ForeignKey createForeignKey();
+
+	/**
+	 * Returns a new object of class '<em>Key</em>'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return a new object of class '<em>Key</em>'.
+	 * @generated
+	 */
+	Key createKey();
+
+	/**
+	 * Returns a new object of class '<em>Schema</em>'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return a new object of class '<em>Schema</em>'.
+	 * @generated
+	 */
+	Schema createSchema();
+
+	/**
+	 * Returns a new object of class '<em>Table</em>'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return a new object of class '<em>Table</em>'.
+	 * @generated
+	 */
+	Table createTable();
+
+	/**
+	 * Returns the package supported by this factory.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the package supported by this factory.
+	 * @generated
+	 */
+	SimplerdbmsPackage getSimplerdbmsPackage();
+
+} //SimplerdbmsFactory
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/SimplerdbmsPackage.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/SimplerdbmsPackage.java
new file mode 100644
index 000000000..ff9f76860
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/SimplerdbmsPackage.java
@@ -0,0 +1,951 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms;
+
+import org.eclipse.emf.ecore.EAttribute;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EDataType;
+import org.eclipse.emf.ecore.EPackage;
+import org.eclipse.emf.ecore.EReference;
+
+/**
+ * <!-- begin-user-doc -->
+ * The <b>Package</b> for the model.
+ * It contains accessors for the meta objects to represent
+ * <ul>
+ *   <li>each class,</li>
+ *   <li>each feature of each class,</li>
+ *   <li>each operation of each class,</li>
+ *   <li>each enum,</li>
+ *   <li>and each data type</li>
+ * </ul>
+ * <!-- end-user-doc -->
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsFactory
+ * @model kind="package"
+ * @generated
+ */
+public interface SimplerdbmsPackage extends EPackage {
+	/**
+	 * The package name.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	String eNAME = "simplerdbms";
+
+	/**
+	 * The package namespace URI.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	String eNS_URI = "http://www.eclipse.org/qvtd/examples/qvtcore/UML2RDBMS/1.0/SimpleRDBMS";
+
+	/**
+	 * The package namespace name.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	String eNS_PREFIX = "simplerdbms";
+
+	/**
+	 * The singleton instance of the package.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	SimplerdbmsPackage eINSTANCE = org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.SimplerdbmsPackageImpl.init();
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.RModelElementImpl <em>RModel Element</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.RModelElementImpl
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.SimplerdbmsPackageImpl#getRModelElement()
+	 * @generated
+	 */
+	int RMODEL_ELEMENT = 3;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int RMODEL_ELEMENT__NAME = 0;
+
+	/**
+	 * The feature id for the '<em><b>Kind</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int RMODEL_ELEMENT__KIND = 1;
+
+	/**
+	 * The number of structural features of the '<em>RModel Element</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int RMODEL_ELEMENT_FEATURE_COUNT = 2;
+
+	/**
+	 * The number of operations of the '<em>RModel Element</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int RMODEL_ELEMENT_OPERATION_COUNT = 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.ColumnImpl <em>Column</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.ColumnImpl
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.SimplerdbmsPackageImpl#getColumn()
+	 * @generated
+	 */
+	int COLUMN = 0;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int COLUMN__NAME = RMODEL_ELEMENT__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Kind</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int COLUMN__KIND = RMODEL_ELEMENT__KIND;
+
+	/**
+	 * The feature id for the '<em><b>Type</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int COLUMN__TYPE = RMODEL_ELEMENT_FEATURE_COUNT + 0;
+
+	/**
+	 * The feature id for the '<em><b>Owner</b></em>' container reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int COLUMN__OWNER = RMODEL_ELEMENT_FEATURE_COUNT + 1;
+
+	/**
+	 * The feature id for the '<em><b>Foreign Keys</b></em>' reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int COLUMN__FOREIGN_KEYS = RMODEL_ELEMENT_FEATURE_COUNT + 2;
+
+	/**
+	 * The feature id for the '<em><b>Keys</b></em>' reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int COLUMN__KEYS = RMODEL_ELEMENT_FEATURE_COUNT + 3;
+
+	/**
+	 * The number of structural features of the '<em>Column</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int COLUMN_FEATURE_COUNT = RMODEL_ELEMENT_FEATURE_COUNT + 4;
+
+	/**
+	 * The number of operations of the '<em>Column</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int COLUMN_OPERATION_COUNT = RMODEL_ELEMENT_OPERATION_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.ForeignKeyImpl <em>Foreign Key</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.ForeignKeyImpl
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.SimplerdbmsPackageImpl#getForeignKey()
+	 * @generated
+	 */
+	int FOREIGN_KEY = 1;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int FOREIGN_KEY__NAME = RMODEL_ELEMENT__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Kind</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int FOREIGN_KEY__KIND = RMODEL_ELEMENT__KIND;
+
+	/**
+	 * The feature id for the '<em><b>Refers To</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int FOREIGN_KEY__REFERS_TO = RMODEL_ELEMENT_FEATURE_COUNT + 0;
+
+	/**
+	 * The feature id for the '<em><b>Columns</b></em>' reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int FOREIGN_KEY__COLUMNS = RMODEL_ELEMENT_FEATURE_COUNT + 1;
+
+	/**
+	 * The feature id for the '<em><b>Owner</b></em>' container reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int FOREIGN_KEY__OWNER = RMODEL_ELEMENT_FEATURE_COUNT + 2;
+
+	/**
+	 * The number of structural features of the '<em>Foreign Key</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int FOREIGN_KEY_FEATURE_COUNT = RMODEL_ELEMENT_FEATURE_COUNT + 3;
+
+	/**
+	 * The number of operations of the '<em>Foreign Key</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int FOREIGN_KEY_OPERATION_COUNT = RMODEL_ELEMENT_OPERATION_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.KeyImpl <em>Key</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.KeyImpl
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.SimplerdbmsPackageImpl#getKey()
+	 * @generated
+	 */
+	int KEY = 2;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int KEY__NAME = RMODEL_ELEMENT__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Kind</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int KEY__KIND = RMODEL_ELEMENT__KIND;
+
+	/**
+	 * The feature id for the '<em><b>Owner</b></em>' container reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int KEY__OWNER = RMODEL_ELEMENT_FEATURE_COUNT + 0;
+
+	/**
+	 * The feature id for the '<em><b>Column</b></em>' reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int KEY__COLUMN = RMODEL_ELEMENT_FEATURE_COUNT + 1;
+
+	/**
+	 * The number of structural features of the '<em>Key</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int KEY_FEATURE_COUNT = RMODEL_ELEMENT_FEATURE_COUNT + 2;
+
+	/**
+	 * The number of operations of the '<em>Key</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int KEY_OPERATION_COUNT = RMODEL_ELEMENT_OPERATION_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.SchemaImpl <em>Schema</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.SchemaImpl
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.SimplerdbmsPackageImpl#getSchema()
+	 * @generated
+	 */
+	int SCHEMA = 4;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int SCHEMA__NAME = RMODEL_ELEMENT__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Kind</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int SCHEMA__KIND = RMODEL_ELEMENT__KIND;
+
+	/**
+	 * The feature id for the '<em><b>Tables</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int SCHEMA__TABLES = RMODEL_ELEMENT_FEATURE_COUNT + 0;
+
+	/**
+	 * The number of structural features of the '<em>Schema</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int SCHEMA_FEATURE_COUNT = RMODEL_ELEMENT_FEATURE_COUNT + 1;
+
+	/**
+	 * The number of operations of the '<em>Schema</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int SCHEMA_OPERATION_COUNT = RMODEL_ELEMENT_OPERATION_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.TableImpl <em>Table</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.TableImpl
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.SimplerdbmsPackageImpl#getTable()
+	 * @generated
+	 */
+	int TABLE = 5;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int TABLE__NAME = RMODEL_ELEMENT__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Kind</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int TABLE__KIND = RMODEL_ELEMENT__KIND;
+
+	/**
+	 * The feature id for the '<em><b>Columns</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int TABLE__COLUMNS = RMODEL_ELEMENT_FEATURE_COUNT + 0;
+
+	/**
+	 * The feature id for the '<em><b>Schema</b></em>' container reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int TABLE__SCHEMA = RMODEL_ELEMENT_FEATURE_COUNT + 1;
+
+	/**
+	 * The feature id for the '<em><b>Keys</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int TABLE__KEYS = RMODEL_ELEMENT_FEATURE_COUNT + 2;
+
+	/**
+	 * The feature id for the '<em><b>Foreign Keys</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int TABLE__FOREIGN_KEYS = RMODEL_ELEMENT_FEATURE_COUNT + 3;
+
+	/**
+	 * The number of structural features of the '<em>Table</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int TABLE_FEATURE_COUNT = RMODEL_ELEMENT_FEATURE_COUNT + 4;
+
+	/**
+	 * The number of operations of the '<em>Table</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int TABLE_OPERATION_COUNT = RMODEL_ELEMENT_OPERATION_COUNT + 0;
+
+	/**
+	 * The meta object id for the '<em>String</em>' data type.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see java.lang.Object
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.SimplerdbmsPackageImpl#getString()
+	 * @generated
+	 */
+	int STRING = 6;
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Column <em>Column</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Column</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Column
+	 * @generated
+	 */
+	EClass getColumn();
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Column#getType <em>Type</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Type</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Column#getType()
+	 * @see #getColumn()
+	 * @generated
+	 */
+	EAttribute getColumn_Type();
+
+	/**
+	 * Returns the meta object for the container reference '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Column#getOwner <em>Owner</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the container reference '<em>Owner</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Column#getOwner()
+	 * @see #getColumn()
+	 * @generated
+	 */
+	EReference getColumn_Owner();
+
+	/**
+	 * Returns the meta object for the reference list '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Column#getForeignKeys <em>Foreign Keys</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the reference list '<em>Foreign Keys</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Column#getForeignKeys()
+	 * @see #getColumn()
+	 * @generated
+	 */
+	EReference getColumn_ForeignKeys();
+
+	/**
+	 * Returns the meta object for the reference list '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Column#getKeys <em>Keys</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the reference list '<em>Keys</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Column#getKeys()
+	 * @see #getColumn()
+	 * @generated
+	 */
+	EReference getColumn_Keys();
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.ForeignKey <em>Foreign Key</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Foreign Key</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.ForeignKey
+	 * @generated
+	 */
+	EClass getForeignKey();
+
+	/**
+	 * Returns the meta object for the reference '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.ForeignKey#getRefersTo <em>Refers To</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the reference '<em>Refers To</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.ForeignKey#getRefersTo()
+	 * @see #getForeignKey()
+	 * @generated
+	 */
+	EReference getForeignKey_RefersTo();
+
+	/**
+	 * Returns the meta object for the reference list '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.ForeignKey#getColumns <em>Columns</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the reference list '<em>Columns</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.ForeignKey#getColumns()
+	 * @see #getForeignKey()
+	 * @generated
+	 */
+	EReference getForeignKey_Columns();
+
+	/**
+	 * Returns the meta object for the container reference '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.ForeignKey#getOwner <em>Owner</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the container reference '<em>Owner</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.ForeignKey#getOwner()
+	 * @see #getForeignKey()
+	 * @generated
+	 */
+	EReference getForeignKey_Owner();
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Key <em>Key</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Key</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Key
+	 * @generated
+	 */
+	EClass getKey();
+
+	/**
+	 * Returns the meta object for the container reference '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Key#getOwner <em>Owner</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the container reference '<em>Owner</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Key#getOwner()
+	 * @see #getKey()
+	 * @generated
+	 */
+	EReference getKey_Owner();
+
+	/**
+	 * Returns the meta object for the reference list '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Key#getColumn <em>Column</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the reference list '<em>Column</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Key#getColumn()
+	 * @see #getKey()
+	 * @generated
+	 */
+	EReference getKey_Column();
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.RModelElement <em>RModel Element</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>RModel Element</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.RModelElement
+	 * @generated
+	 */
+	EClass getRModelElement();
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.RModelElement#getName <em>Name</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Name</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.RModelElement#getName()
+	 * @see #getRModelElement()
+	 * @generated
+	 */
+	EAttribute getRModelElement_Name();
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.RModelElement#getKind <em>Kind</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Kind</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.RModelElement#getKind()
+	 * @see #getRModelElement()
+	 * @generated
+	 */
+	EAttribute getRModelElement_Kind();
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Schema <em>Schema</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Schema</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Schema
+	 * @generated
+	 */
+	EClass getSchema();
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Schema#getTables <em>Tables</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Tables</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Schema#getTables()
+	 * @see #getSchema()
+	 * @generated
+	 */
+	EReference getSchema_Tables();
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Table <em>Table</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Table</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Table
+	 * @generated
+	 */
+	EClass getTable();
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Table#getColumns <em>Columns</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Columns</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Table#getColumns()
+	 * @see #getTable()
+	 * @generated
+	 */
+	EReference getTable_Columns();
+
+	/**
+	 * Returns the meta object for the container reference '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Table#getSchema <em>Schema</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the container reference '<em>Schema</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Table#getSchema()
+	 * @see #getTable()
+	 * @generated
+	 */
+	EReference getTable_Schema();
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Table#getKeys <em>Keys</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Keys</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Table#getKeys()
+	 * @see #getTable()
+	 * @generated
+	 */
+	EReference getTable_Keys();
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Table#getForeignKeys <em>Foreign Keys</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Foreign Keys</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Table#getForeignKeys()
+	 * @see #getTable()
+	 * @generated
+	 */
+	EReference getTable_ForeignKeys();
+
+	/**
+	 * Returns the meta object for data type '{@link java.lang.Object <em>String</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for data type '<em>String</em>'.
+	 * @see java.lang.Object
+	 * @model instanceClass="java.lang.Object"
+	 * @generated
+	 */
+	EDataType getString();
+
+	/**
+	 * Returns the factory that creates the instances of the model.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the factory that creates the instances of the model.
+	 * @generated
+	 */
+	SimplerdbmsFactory getSimplerdbmsFactory();
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * Defines literals for the meta objects that represent
+	 * <ul>
+	 *   <li>each class,</li>
+	 *   <li>each feature of each class,</li>
+	 *   <li>each operation of each class,</li>
+	 *   <li>each enum,</li>
+	 *   <li>and each data type</li>
+	 * </ul>
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	interface Literals {
+		/**
+		 * The meta object literal for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.ColumnImpl <em>Column</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.ColumnImpl
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.SimplerdbmsPackageImpl#getColumn()
+		 * @generated
+		 */
+		EClass COLUMN = eINSTANCE.getColumn();
+
+		/**
+		 * The meta object literal for the '<em><b>Type</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EAttribute COLUMN__TYPE = eINSTANCE.getColumn_Type();
+
+		/**
+		 * The meta object literal for the '<em><b>Owner</b></em>' container reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference COLUMN__OWNER = eINSTANCE.getColumn_Owner();
+
+		/**
+		 * The meta object literal for the '<em><b>Foreign Keys</b></em>' reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference COLUMN__FOREIGN_KEYS = eINSTANCE.getColumn_ForeignKeys();
+
+		/**
+		 * The meta object literal for the '<em><b>Keys</b></em>' reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference COLUMN__KEYS = eINSTANCE.getColumn_Keys();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.ForeignKeyImpl <em>Foreign Key</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.ForeignKeyImpl
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.SimplerdbmsPackageImpl#getForeignKey()
+		 * @generated
+		 */
+		EClass FOREIGN_KEY = eINSTANCE.getForeignKey();
+
+		/**
+		 * The meta object literal for the '<em><b>Refers To</b></em>' reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference FOREIGN_KEY__REFERS_TO = eINSTANCE.getForeignKey_RefersTo();
+
+		/**
+		 * The meta object literal for the '<em><b>Columns</b></em>' reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference FOREIGN_KEY__COLUMNS = eINSTANCE.getForeignKey_Columns();
+
+		/**
+		 * The meta object literal for the '<em><b>Owner</b></em>' container reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference FOREIGN_KEY__OWNER = eINSTANCE.getForeignKey_Owner();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.KeyImpl <em>Key</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.KeyImpl
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.SimplerdbmsPackageImpl#getKey()
+		 * @generated
+		 */
+		EClass KEY = eINSTANCE.getKey();
+
+		/**
+		 * The meta object literal for the '<em><b>Owner</b></em>' container reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference KEY__OWNER = eINSTANCE.getKey_Owner();
+
+		/**
+		 * The meta object literal for the '<em><b>Column</b></em>' reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference KEY__COLUMN = eINSTANCE.getKey_Column();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.RModelElementImpl <em>RModel Element</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.RModelElementImpl
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.SimplerdbmsPackageImpl#getRModelElement()
+		 * @generated
+		 */
+		EClass RMODEL_ELEMENT = eINSTANCE.getRModelElement();
+
+		/**
+		 * The meta object literal for the '<em><b>Name</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EAttribute RMODEL_ELEMENT__NAME = eINSTANCE.getRModelElement_Name();
+
+		/**
+		 * The meta object literal for the '<em><b>Kind</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EAttribute RMODEL_ELEMENT__KIND = eINSTANCE.getRModelElement_Kind();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.SchemaImpl <em>Schema</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.SchemaImpl
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.SimplerdbmsPackageImpl#getSchema()
+		 * @generated
+		 */
+		EClass SCHEMA = eINSTANCE.getSchema();
+
+		/**
+		 * The meta object literal for the '<em><b>Tables</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference SCHEMA__TABLES = eINSTANCE.getSchema_Tables();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.TableImpl <em>Table</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.TableImpl
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.SimplerdbmsPackageImpl#getTable()
+		 * @generated
+		 */
+		EClass TABLE = eINSTANCE.getTable();
+
+		/**
+		 * The meta object literal for the '<em><b>Columns</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference TABLE__COLUMNS = eINSTANCE.getTable_Columns();
+
+		/**
+		 * The meta object literal for the '<em><b>Schema</b></em>' container reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference TABLE__SCHEMA = eINSTANCE.getTable_Schema();
+
+		/**
+		 * The meta object literal for the '<em><b>Keys</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference TABLE__KEYS = eINSTANCE.getTable_Keys();
+
+		/**
+		 * The meta object literal for the '<em><b>Foreign Keys</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference TABLE__FOREIGN_KEYS = eINSTANCE.getTable_ForeignKeys();
+
+		/**
+		 * The meta object literal for the '<em>String</em>' data type.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see java.lang.Object
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.SimplerdbmsPackageImpl#getString()
+		 * @generated
+		 */
+		EDataType STRING = eINSTANCE.getString();
+
+	}
+
+} //SimplerdbmsPackage
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/Table.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/Table.java
new file mode 100644
index 000000000..7cfd77fda
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/Table.java
@@ -0,0 +1,117 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms;
+
+import org.eclipse.emf.common.util.EList;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Table</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Table#getColumns <em>Columns</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Table#getSchema <em>Schema</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Table#getKeys <em>Keys</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Table#getForeignKeys <em>Foreign Keys</em>}</li>
+ * </ul>
+ *
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsPackage#getTable()
+ * @model
+ * @generated
+ */
+public interface Table extends RModelElement {
+	/**
+	 * Returns the value of the '<em><b>Columns</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Column}.
+	 * It is bidirectional and its opposite is '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Column#getOwner <em>Owner</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Columns</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Columns</em>' containment reference list.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsPackage#getTable_Columns()
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Column#getOwner
+	 * @model opposite="owner" containment="true"
+	 * @generated
+	 */
+	EList<Column> getColumns();
+
+	/**
+	 * Returns the value of the '<em><b>Schema</b></em>' container reference.
+	 * It is bidirectional and its opposite is '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Schema#getTables <em>Tables</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Schema</em>' container reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Schema</em>' container reference.
+	 * @see #setSchema(Schema)
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsPackage#getTable_Schema()
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Schema#getTables
+	 * @model opposite="tables" required="true" transient="false"
+	 * @generated
+	 */
+	Schema getSchema();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Table#getSchema <em>Schema</em>}' container reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Schema</em>' container reference.
+	 * @see #getSchema()
+	 * @generated
+	 */
+	void setSchema(Schema value);
+
+	/**
+	 * Returns the value of the '<em><b>Keys</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Key}.
+	 * It is bidirectional and its opposite is '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Key#getOwner <em>Owner</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Keys</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Keys</em>' containment reference list.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsPackage#getTable_Keys()
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Key#getOwner
+	 * @model opposite="owner" containment="true"
+	 * @generated
+	 */
+	EList<Key> getKeys();
+
+	/**
+	 * Returns the value of the '<em><b>Foreign Keys</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.ForeignKey}.
+	 * It is bidirectional and its opposite is '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.ForeignKey#getOwner <em>Owner</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Foreign Keys</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Foreign Keys</em>' containment reference list.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsPackage#getTable_ForeignKeys()
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.ForeignKey#getOwner
+	 * @model opposite="owner" containment="true"
+	 * @generated
+	 */
+	EList<ForeignKey> getForeignKeys();
+
+} // Table
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/impl/ColumnImpl.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/impl/ColumnImpl.java
new file mode 100644
index 000000000..9a11715f1
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/impl/ColumnImpl.java
@@ -0,0 +1,357 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl;
+
+import java.util.Collection;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+
+import org.eclipse.emf.ecore.util.EObjectWithInverseResolvingEList;
+import org.eclipse.emf.ecore.util.EcoreUtil;
+import org.eclipse.emf.ecore.util.InternalEList;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Column;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.ForeignKey;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Key;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsPackage;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Table;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Column</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.ColumnImpl#getType <em>Type</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.ColumnImpl#getOwner <em>Owner</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.ColumnImpl#getForeignKeys <em>Foreign Keys</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.ColumnImpl#getKeys <em>Keys</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public class ColumnImpl extends RModelElementImpl implements Column {
+	/**
+	 * The default value of the '{@link #getType() <em>Type</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getType()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String TYPE_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getType() <em>Type</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getType()
+	 * @generated
+	 * @ordered
+	 */
+	protected String type = TYPE_EDEFAULT;
+
+	/**
+	 * The cached value of the '{@link #getForeignKeys() <em>Foreign Keys</em>}' reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getForeignKeys()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<ForeignKey> foreignKeys;
+
+	/**
+	 * The cached value of the '{@link #getKeys() <em>Keys</em>}' reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getKeys()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<Key> keys;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected ColumnImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return SimplerdbmsPackage.Literals.COLUMN;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getType() {
+		return type;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setType(String newType) {
+		String oldType = type;
+		type = newType;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, SimplerdbmsPackage.COLUMN__TYPE, oldType, type));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Table getOwner() {
+		if (eContainerFeatureID() != SimplerdbmsPackage.COLUMN__OWNER) return null;
+		return (Table)eInternalContainer();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetOwner(Table newOwner, NotificationChain msgs) {
+		msgs = eBasicSetContainer((InternalEObject)newOwner, SimplerdbmsPackage.COLUMN__OWNER, msgs);
+		return msgs;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setOwner(Table newOwner) {
+		if (newOwner != eInternalContainer() || (eContainerFeatureID() != SimplerdbmsPackage.COLUMN__OWNER && newOwner != null)) {
+			if (EcoreUtil.isAncestor(this, newOwner))
+				throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
+			NotificationChain msgs = null;
+			if (eInternalContainer() != null)
+				msgs = eBasicRemoveFromContainer(msgs);
+			if (newOwner != null)
+				msgs = ((InternalEObject)newOwner).eInverseAdd(this, SimplerdbmsPackage.TABLE__COLUMNS, Table.class, msgs);
+			msgs = basicSetOwner(newOwner, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, SimplerdbmsPackage.COLUMN__OWNER, newOwner, newOwner));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EList<ForeignKey> getForeignKeys() {
+		if (foreignKeys == null) {
+			foreignKeys = new EObjectWithInverseResolvingEList.ManyInverse<ForeignKey>(ForeignKey.class, this, SimplerdbmsPackage.COLUMN__FOREIGN_KEYS, SimplerdbmsPackage.FOREIGN_KEY__COLUMNS);
+		}
+		return foreignKeys;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EList<Key> getKeys() {
+		if (keys == null) {
+			keys = new EObjectWithInverseResolvingEList.ManyInverse<Key>(Key.class, this, SimplerdbmsPackage.COLUMN__KEYS, SimplerdbmsPackage.KEY__COLUMN);
+		}
+		return keys;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+		switch (featureID) {
+			case SimplerdbmsPackage.COLUMN__OWNER:
+				if (eInternalContainer() != null)
+					msgs = eBasicRemoveFromContainer(msgs);
+				return basicSetOwner((Table)otherEnd, msgs);
+			case SimplerdbmsPackage.COLUMN__FOREIGN_KEYS:
+				return ((InternalEList<InternalEObject>)(InternalEList<?>)getForeignKeys()).basicAdd(otherEnd, msgs);
+			case SimplerdbmsPackage.COLUMN__KEYS:
+				return ((InternalEList<InternalEObject>)(InternalEList<?>)getKeys()).basicAdd(otherEnd, msgs);
+		}
+		return super.eInverseAdd(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+		switch (featureID) {
+			case SimplerdbmsPackage.COLUMN__OWNER:
+				return basicSetOwner(null, msgs);
+			case SimplerdbmsPackage.COLUMN__FOREIGN_KEYS:
+				return ((InternalEList<?>)getForeignKeys()).basicRemove(otherEnd, msgs);
+			case SimplerdbmsPackage.COLUMN__KEYS:
+				return ((InternalEList<?>)getKeys()).basicRemove(otherEnd, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
+		switch (eContainerFeatureID()) {
+			case SimplerdbmsPackage.COLUMN__OWNER:
+				return eInternalContainer().eInverseRemove(this, SimplerdbmsPackage.TABLE__COLUMNS, Table.class, msgs);
+		}
+		return super.eBasicRemoveFromContainerFeature(msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType) {
+		switch (featureID) {
+			case SimplerdbmsPackage.COLUMN__TYPE:
+				return getType();
+			case SimplerdbmsPackage.COLUMN__OWNER:
+				return getOwner();
+			case SimplerdbmsPackage.COLUMN__FOREIGN_KEYS:
+				return getForeignKeys();
+			case SimplerdbmsPackage.COLUMN__KEYS:
+				return getKeys();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public void eSet(int featureID, Object newValue) {
+		switch (featureID) {
+			case SimplerdbmsPackage.COLUMN__TYPE:
+				setType((String)newValue);
+				return;
+			case SimplerdbmsPackage.COLUMN__OWNER:
+				setOwner((Table)newValue);
+				return;
+			case SimplerdbmsPackage.COLUMN__FOREIGN_KEYS:
+				getForeignKeys().clear();
+				getForeignKeys().addAll((Collection<? extends ForeignKey>)newValue);
+				return;
+			case SimplerdbmsPackage.COLUMN__KEYS:
+				getKeys().clear();
+				getKeys().addAll((Collection<? extends Key>)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID) {
+		switch (featureID) {
+			case SimplerdbmsPackage.COLUMN__TYPE:
+				setType(TYPE_EDEFAULT);
+				return;
+			case SimplerdbmsPackage.COLUMN__OWNER:
+				setOwner((Table)null);
+				return;
+			case SimplerdbmsPackage.COLUMN__FOREIGN_KEYS:
+				getForeignKeys().clear();
+				return;
+			case SimplerdbmsPackage.COLUMN__KEYS:
+				getKeys().clear();
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID) {
+		switch (featureID) {
+			case SimplerdbmsPackage.COLUMN__TYPE:
+				return TYPE_EDEFAULT == null ? type != null : !TYPE_EDEFAULT.equals(type);
+			case SimplerdbmsPackage.COLUMN__OWNER:
+				return getOwner() != null;
+			case SimplerdbmsPackage.COLUMN__FOREIGN_KEYS:
+				return foreignKeys != null && !foreignKeys.isEmpty();
+			case SimplerdbmsPackage.COLUMN__KEYS:
+				return keys != null && !keys.isEmpty();
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString() {
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (type: ");
+		result.append(type);
+		result.append(')');
+		return result.toString();
+	}
+
+} //ColumnImpl
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/impl/ForeignKeyImpl.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/impl/ForeignKeyImpl.java
new file mode 100644
index 000000000..21f65d006
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/impl/ForeignKeyImpl.java
@@ -0,0 +1,311 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl;
+
+import java.util.Collection;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+
+import org.eclipse.emf.ecore.util.EObjectWithInverseResolvingEList;
+import org.eclipse.emf.ecore.util.EcoreUtil;
+import org.eclipse.emf.ecore.util.InternalEList;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Column;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.ForeignKey;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Key;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsPackage;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Table;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Foreign Key</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.ForeignKeyImpl#getRefersTo <em>Refers To</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.ForeignKeyImpl#getColumns <em>Columns</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.ForeignKeyImpl#getOwner <em>Owner</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public class ForeignKeyImpl extends RModelElementImpl implements ForeignKey {
+	/**
+	 * The cached value of the '{@link #getRefersTo() <em>Refers To</em>}' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getRefersTo()
+	 * @generated
+	 * @ordered
+	 */
+	protected Key refersTo;
+
+	/**
+	 * The cached value of the '{@link #getColumns() <em>Columns</em>}' reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getColumns()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<Column> columns;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected ForeignKeyImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return SimplerdbmsPackage.Literals.FOREIGN_KEY;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Key getRefersTo() {
+		if (refersTo != null && refersTo.eIsProxy()) {
+			InternalEObject oldRefersTo = (InternalEObject)refersTo;
+			refersTo = (Key)eResolveProxy(oldRefersTo);
+			if (refersTo != oldRefersTo) {
+				if (eNotificationRequired())
+					eNotify(new ENotificationImpl(this, Notification.RESOLVE, SimplerdbmsPackage.FOREIGN_KEY__REFERS_TO, oldRefersTo, refersTo));
+			}
+		}
+		return refersTo;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Key basicGetRefersTo() {
+		return refersTo;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setRefersTo(Key newRefersTo) {
+		Key oldRefersTo = refersTo;
+		refersTo = newRefersTo;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, SimplerdbmsPackage.FOREIGN_KEY__REFERS_TO, oldRefersTo, refersTo));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EList<Column> getColumns() {
+		if (columns == null) {
+			columns = new EObjectWithInverseResolvingEList.ManyInverse<Column>(Column.class, this, SimplerdbmsPackage.FOREIGN_KEY__COLUMNS, SimplerdbmsPackage.COLUMN__FOREIGN_KEYS);
+		}
+		return columns;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Table getOwner() {
+		if (eContainerFeatureID() != SimplerdbmsPackage.FOREIGN_KEY__OWNER) return null;
+		return (Table)eInternalContainer();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetOwner(Table newOwner, NotificationChain msgs) {
+		msgs = eBasicSetContainer((InternalEObject)newOwner, SimplerdbmsPackage.FOREIGN_KEY__OWNER, msgs);
+		return msgs;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setOwner(Table newOwner) {
+		if (newOwner != eInternalContainer() || (eContainerFeatureID() != SimplerdbmsPackage.FOREIGN_KEY__OWNER && newOwner != null)) {
+			if (EcoreUtil.isAncestor(this, newOwner))
+				throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
+			NotificationChain msgs = null;
+			if (eInternalContainer() != null)
+				msgs = eBasicRemoveFromContainer(msgs);
+			if (newOwner != null)
+				msgs = ((InternalEObject)newOwner).eInverseAdd(this, SimplerdbmsPackage.TABLE__FOREIGN_KEYS, Table.class, msgs);
+			msgs = basicSetOwner(newOwner, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, SimplerdbmsPackage.FOREIGN_KEY__OWNER, newOwner, newOwner));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+		switch (featureID) {
+			case SimplerdbmsPackage.FOREIGN_KEY__COLUMNS:
+				return ((InternalEList<InternalEObject>)(InternalEList<?>)getColumns()).basicAdd(otherEnd, msgs);
+			case SimplerdbmsPackage.FOREIGN_KEY__OWNER:
+				if (eInternalContainer() != null)
+					msgs = eBasicRemoveFromContainer(msgs);
+				return basicSetOwner((Table)otherEnd, msgs);
+		}
+		return super.eInverseAdd(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+		switch (featureID) {
+			case SimplerdbmsPackage.FOREIGN_KEY__COLUMNS:
+				return ((InternalEList<?>)getColumns()).basicRemove(otherEnd, msgs);
+			case SimplerdbmsPackage.FOREIGN_KEY__OWNER:
+				return basicSetOwner(null, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
+		switch (eContainerFeatureID()) {
+			case SimplerdbmsPackage.FOREIGN_KEY__OWNER:
+				return eInternalContainer().eInverseRemove(this, SimplerdbmsPackage.TABLE__FOREIGN_KEYS, Table.class, msgs);
+		}
+		return super.eBasicRemoveFromContainerFeature(msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType) {
+		switch (featureID) {
+			case SimplerdbmsPackage.FOREIGN_KEY__REFERS_TO:
+				if (resolve) return getRefersTo();
+				return basicGetRefersTo();
+			case SimplerdbmsPackage.FOREIGN_KEY__COLUMNS:
+				return getColumns();
+			case SimplerdbmsPackage.FOREIGN_KEY__OWNER:
+				return getOwner();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public void eSet(int featureID, Object newValue) {
+		switch (featureID) {
+			case SimplerdbmsPackage.FOREIGN_KEY__REFERS_TO:
+				setRefersTo((Key)newValue);
+				return;
+			case SimplerdbmsPackage.FOREIGN_KEY__COLUMNS:
+				getColumns().clear();
+				getColumns().addAll((Collection<? extends Column>)newValue);
+				return;
+			case SimplerdbmsPackage.FOREIGN_KEY__OWNER:
+				setOwner((Table)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID) {
+		switch (featureID) {
+			case SimplerdbmsPackage.FOREIGN_KEY__REFERS_TO:
+				setRefersTo((Key)null);
+				return;
+			case SimplerdbmsPackage.FOREIGN_KEY__COLUMNS:
+				getColumns().clear();
+				return;
+			case SimplerdbmsPackage.FOREIGN_KEY__OWNER:
+				setOwner((Table)null);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID) {
+		switch (featureID) {
+			case SimplerdbmsPackage.FOREIGN_KEY__REFERS_TO:
+				return refersTo != null;
+			case SimplerdbmsPackage.FOREIGN_KEY__COLUMNS:
+				return columns != null && !columns.isEmpty();
+			case SimplerdbmsPackage.FOREIGN_KEY__OWNER:
+				return getOwner() != null;
+		}
+		return super.eIsSet(featureID);
+	}
+
+} //ForeignKeyImpl
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/impl/KeyImpl.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/impl/KeyImpl.java
new file mode 100644
index 000000000..cc37abe75
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/impl/KeyImpl.java
@@ -0,0 +1,250 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl;
+
+import java.util.Collection;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+
+import org.eclipse.emf.ecore.util.EObjectWithInverseResolvingEList;
+import org.eclipse.emf.ecore.util.EcoreUtil;
+import org.eclipse.emf.ecore.util.InternalEList;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Column;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Key;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsPackage;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Table;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Key</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.KeyImpl#getOwner <em>Owner</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.KeyImpl#getColumn <em>Column</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public class KeyImpl extends RModelElementImpl implements Key {
+	/**
+	 * The cached value of the '{@link #getColumn() <em>Column</em>}' reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getColumn()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<Column> column;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected KeyImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return SimplerdbmsPackage.Literals.KEY;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Table getOwner() {
+		if (eContainerFeatureID() != SimplerdbmsPackage.KEY__OWNER) return null;
+		return (Table)eInternalContainer();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetOwner(Table newOwner, NotificationChain msgs) {
+		msgs = eBasicSetContainer((InternalEObject)newOwner, SimplerdbmsPackage.KEY__OWNER, msgs);
+		return msgs;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setOwner(Table newOwner) {
+		if (newOwner != eInternalContainer() || (eContainerFeatureID() != SimplerdbmsPackage.KEY__OWNER && newOwner != null)) {
+			if (EcoreUtil.isAncestor(this, newOwner))
+				throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
+			NotificationChain msgs = null;
+			if (eInternalContainer() != null)
+				msgs = eBasicRemoveFromContainer(msgs);
+			if (newOwner != null)
+				msgs = ((InternalEObject)newOwner).eInverseAdd(this, SimplerdbmsPackage.TABLE__KEYS, Table.class, msgs);
+			msgs = basicSetOwner(newOwner, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, SimplerdbmsPackage.KEY__OWNER, newOwner, newOwner));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EList<Column> getColumn() {
+		if (column == null) {
+			column = new EObjectWithInverseResolvingEList.ManyInverse<Column>(Column.class, this, SimplerdbmsPackage.KEY__COLUMN, SimplerdbmsPackage.COLUMN__KEYS);
+		}
+		return column;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+		switch (featureID) {
+			case SimplerdbmsPackage.KEY__OWNER:
+				if (eInternalContainer() != null)
+					msgs = eBasicRemoveFromContainer(msgs);
+				return basicSetOwner((Table)otherEnd, msgs);
+			case SimplerdbmsPackage.KEY__COLUMN:
+				return ((InternalEList<InternalEObject>)(InternalEList<?>)getColumn()).basicAdd(otherEnd, msgs);
+		}
+		return super.eInverseAdd(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+		switch (featureID) {
+			case SimplerdbmsPackage.KEY__OWNER:
+				return basicSetOwner(null, msgs);
+			case SimplerdbmsPackage.KEY__COLUMN:
+				return ((InternalEList<?>)getColumn()).basicRemove(otherEnd, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
+		switch (eContainerFeatureID()) {
+			case SimplerdbmsPackage.KEY__OWNER:
+				return eInternalContainer().eInverseRemove(this, SimplerdbmsPackage.TABLE__KEYS, Table.class, msgs);
+		}
+		return super.eBasicRemoveFromContainerFeature(msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType) {
+		switch (featureID) {
+			case SimplerdbmsPackage.KEY__OWNER:
+				return getOwner();
+			case SimplerdbmsPackage.KEY__COLUMN:
+				return getColumn();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public void eSet(int featureID, Object newValue) {
+		switch (featureID) {
+			case SimplerdbmsPackage.KEY__OWNER:
+				setOwner((Table)newValue);
+				return;
+			case SimplerdbmsPackage.KEY__COLUMN:
+				getColumn().clear();
+				getColumn().addAll((Collection<? extends Column>)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID) {
+		switch (featureID) {
+			case SimplerdbmsPackage.KEY__OWNER:
+				setOwner((Table)null);
+				return;
+			case SimplerdbmsPackage.KEY__COLUMN:
+				getColumn().clear();
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID) {
+		switch (featureID) {
+			case SimplerdbmsPackage.KEY__OWNER:
+				return getOwner() != null;
+			case SimplerdbmsPackage.KEY__COLUMN:
+				return column != null && !column.isEmpty();
+		}
+		return super.eIsSet(featureID);
+	}
+
+} //KeyImpl
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/impl/RModelElementImpl.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/impl/RModelElementImpl.java
new file mode 100644
index 000000000..69c24a13a
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/impl/RModelElementImpl.java
@@ -0,0 +1,225 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl;
+
+import org.eclipse.emf.common.notify.Notification;
+
+import org.eclipse.emf.ecore.EClass;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.RModelElement;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsPackage;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>RModel Element</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.RModelElementImpl#getName <em>Name</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.RModelElementImpl#getKind <em>Kind</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public abstract class RModelElementImpl extends MinimalEObjectImpl.Container implements RModelElement {
+	/**
+	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String name = NAME_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getKind() <em>Kind</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getKind()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String KIND_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getKind() <em>Kind</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getKind()
+	 * @generated
+	 * @ordered
+	 */
+	protected String kind = KIND_EDEFAULT;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected RModelElementImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return SimplerdbmsPackage.Literals.RMODEL_ELEMENT;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getName() {
+		return name;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setName(String newName) {
+		String oldName = name;
+		name = newName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, SimplerdbmsPackage.RMODEL_ELEMENT__NAME, oldName, name));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getKind() {
+		return kind;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setKind(String newKind) {
+		String oldKind = kind;
+		kind = newKind;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, SimplerdbmsPackage.RMODEL_ELEMENT__KIND, oldKind, kind));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType) {
+		switch (featureID) {
+			case SimplerdbmsPackage.RMODEL_ELEMENT__NAME:
+				return getName();
+			case SimplerdbmsPackage.RMODEL_ELEMENT__KIND:
+				return getKind();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue) {
+		switch (featureID) {
+			case SimplerdbmsPackage.RMODEL_ELEMENT__NAME:
+				setName((String)newValue);
+				return;
+			case SimplerdbmsPackage.RMODEL_ELEMENT__KIND:
+				setKind((String)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID) {
+		switch (featureID) {
+			case SimplerdbmsPackage.RMODEL_ELEMENT__NAME:
+				setName(NAME_EDEFAULT);
+				return;
+			case SimplerdbmsPackage.RMODEL_ELEMENT__KIND:
+				setKind(KIND_EDEFAULT);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID) {
+		switch (featureID) {
+			case SimplerdbmsPackage.RMODEL_ELEMENT__NAME:
+				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
+			case SimplerdbmsPackage.RMODEL_ELEMENT__KIND:
+				return KIND_EDEFAULT == null ? kind != null : !KIND_EDEFAULT.equals(kind);
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString() {
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (name: ");
+		result.append(name);
+		result.append(", kind: ");
+		result.append(kind);
+		result.append(')');
+		return result.toString();
+	}
+
+} //RModelElementImpl
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/impl/SchemaImpl.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/impl/SchemaImpl.java
new file mode 100644
index 000000000..3d9dc4211
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/impl/SchemaImpl.java
@@ -0,0 +1,173 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl;
+
+import java.util.Collection;
+
+import org.eclipse.emf.common.notify.NotificationChain;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+
+import org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList;
+import org.eclipse.emf.ecore.util.InternalEList;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Schema;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsPackage;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Table;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Schema</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.SchemaImpl#getTables <em>Tables</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public class SchemaImpl extends RModelElementImpl implements Schema {
+	/**
+	 * The cached value of the '{@link #getTables() <em>Tables</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getTables()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<Table> tables;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected SchemaImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return SimplerdbmsPackage.Literals.SCHEMA;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EList<Table> getTables() {
+		if (tables == null) {
+			tables = new EObjectContainmentWithInverseEList<Table>(Table.class, this, SimplerdbmsPackage.SCHEMA__TABLES, SimplerdbmsPackage.TABLE__SCHEMA);
+		}
+		return tables;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+		switch (featureID) {
+			case SimplerdbmsPackage.SCHEMA__TABLES:
+				return ((InternalEList<InternalEObject>)(InternalEList<?>)getTables()).basicAdd(otherEnd, msgs);
+		}
+		return super.eInverseAdd(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+		switch (featureID) {
+			case SimplerdbmsPackage.SCHEMA__TABLES:
+				return ((InternalEList<?>)getTables()).basicRemove(otherEnd, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType) {
+		switch (featureID) {
+			case SimplerdbmsPackage.SCHEMA__TABLES:
+				return getTables();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public void eSet(int featureID, Object newValue) {
+		switch (featureID) {
+			case SimplerdbmsPackage.SCHEMA__TABLES:
+				getTables().clear();
+				getTables().addAll((Collection<? extends Table>)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID) {
+		switch (featureID) {
+			case SimplerdbmsPackage.SCHEMA__TABLES:
+				getTables().clear();
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID) {
+		switch (featureID) {
+			case SimplerdbmsPackage.SCHEMA__TABLES:
+				return tables != null && !tables.isEmpty();
+		}
+		return super.eIsSet(featureID);
+	}
+
+} //SchemaImpl
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/impl/SimplerdbmsFactoryImpl.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/impl/SimplerdbmsFactoryImpl.java
new file mode 100644
index 000000000..40e881c7c
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/impl/SimplerdbmsFactoryImpl.java
@@ -0,0 +1,196 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EDataType;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.EPackage;
+
+import org.eclipse.emf.ecore.impl.EFactoryImpl;
+
+import org.eclipse.emf.ecore.plugin.EcorePlugin;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.*;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model <b>Factory</b>.
+ * <!-- end-user-doc -->
+ * @generated
+ */
+public class SimplerdbmsFactoryImpl extends EFactoryImpl implements SimplerdbmsFactory {
+	/**
+	 * Creates the default factory implementation.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static SimplerdbmsFactory init() {
+		try {
+			SimplerdbmsFactory theSimplerdbmsFactory = (SimplerdbmsFactory)EPackage.Registry.INSTANCE.getEFactory(SimplerdbmsPackage.eNS_URI);
+			if (theSimplerdbmsFactory != null) {
+				return theSimplerdbmsFactory;
+			}
+		}
+		catch (Exception exception) {
+			EcorePlugin.INSTANCE.log(exception);
+		}
+		return new SimplerdbmsFactoryImpl();
+	}
+
+	/**
+	 * Creates an instance of the factory.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public SimplerdbmsFactoryImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public EObject create(EClass eClass) {
+		switch (eClass.getClassifierID()) {
+			case SimplerdbmsPackage.COLUMN: return createColumn();
+			case SimplerdbmsPackage.FOREIGN_KEY: return createForeignKey();
+			case SimplerdbmsPackage.KEY: return createKey();
+			case SimplerdbmsPackage.SCHEMA: return createSchema();
+			case SimplerdbmsPackage.TABLE: return createTable();
+			default:
+				throw new IllegalArgumentException("The class '" + eClass.getName() + "' is not a valid classifier");
+		}
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object createFromString(EDataType eDataType, String initialValue) {
+		switch (eDataType.getClassifierID()) {
+			case SimplerdbmsPackage.STRING:
+				return createStringFromString(eDataType, initialValue);
+			default:
+				throw new IllegalArgumentException("The datatype '" + eDataType.getName() + "' is not a valid classifier");
+		}
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String convertToString(EDataType eDataType, Object instanceValue) {
+		switch (eDataType.getClassifierID()) {
+			case SimplerdbmsPackage.STRING:
+				return convertStringToString(eDataType, instanceValue);
+			default:
+				throw new IllegalArgumentException("The datatype '" + eDataType.getName() + "' is not a valid classifier");
+		}
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Column createColumn() {
+		ColumnImpl column = new ColumnImpl();
+		return column;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public ForeignKey createForeignKey() {
+		ForeignKeyImpl foreignKey = new ForeignKeyImpl();
+		return foreignKey;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Key createKey() {
+		KeyImpl key = new KeyImpl();
+		return key;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Schema createSchema() {
+		SchemaImpl schema = new SchemaImpl();
+		return schema;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Table createTable() {
+		TableImpl table = new TableImpl();
+		return table;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Object createStringFromString(EDataType eDataType, String initialValue) {
+		return super.createFromString(eDataType, initialValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String convertStringToString(EDataType eDataType, Object instanceValue) {
+		return super.convertToString(eDataType, instanceValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public SimplerdbmsPackage getSimplerdbmsPackage() {
+		return (SimplerdbmsPackage)getEPackage();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @deprecated
+	 * @generated
+	 */
+	@Deprecated
+	public static SimplerdbmsPackage getPackage() {
+		return SimplerdbmsPackage.eINSTANCE;
+	}
+
+} //SimplerdbmsFactoryImpl
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/impl/SimplerdbmsPackageImpl.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/impl/SimplerdbmsPackageImpl.java
new file mode 100644
index 000000000..19305487e
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/impl/SimplerdbmsPackageImpl.java
@@ -0,0 +1,500 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl;
+
+import org.eclipse.emf.ecore.EAttribute;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EDataType;
+import org.eclipse.emf.ecore.EPackage;
+import org.eclipse.emf.ecore.EReference;
+
+import org.eclipse.emf.ecore.impl.EPackageImpl;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Column;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.ForeignKey;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Key;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.RModelElement;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Schema;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsFactory;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsPackage;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Table;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.SimpleumlPackageImpl;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.Simpleuml2rdbmsPackageImpl;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model <b>Package</b>.
+ * <!-- end-user-doc -->
+ * @generated
+ */
+public class SimplerdbmsPackageImpl extends EPackageImpl implements SimplerdbmsPackage {
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass columnEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass foreignKeyEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass keyEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass rModelElementEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass schemaEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass tableEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EDataType stringEDataType = null;
+
+	/**
+	 * Creates an instance of the model <b>Package</b>, registered with
+	 * {@link org.eclipse.emf.ecore.EPackage.Registry EPackage.Registry} by the package
+	 * package URI value.
+	 * <p>Note: the correct way to create the package is via the static
+	 * factory method {@link #init init()}, which also performs
+	 * initialization of the package, or returns the registered package,
+	 * if one already exists.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.emf.ecore.EPackage.Registry
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsPackage#eNS_URI
+	 * @see #init()
+	 * @generated
+	 */
+	private SimplerdbmsPackageImpl() {
+		super(eNS_URI, SimplerdbmsFactory.eINSTANCE);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private static boolean isInited = false;
+
+	/**
+	 * Creates, registers, and initializes the <b>Package</b> for this model, and for any others upon which it depends.
+	 * 
+	 * <p>This method is used to initialize {@link SimplerdbmsPackage#eINSTANCE} when that field is accessed.
+	 * Clients should not invoke it directly. Instead, they should simply access that field to obtain the package.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #eNS_URI
+	 * @see #createPackageContents()
+	 * @see #initializePackageContents()
+	 * @generated
+	 */
+	public static SimplerdbmsPackage init() {
+		if (isInited) return (SimplerdbmsPackage)EPackage.Registry.INSTANCE.getEPackage(SimplerdbmsPackage.eNS_URI);
+
+		// Obtain or create and register package
+		SimplerdbmsPackageImpl theSimplerdbmsPackage = (SimplerdbmsPackageImpl)(EPackage.Registry.INSTANCE.get(eNS_URI) instanceof SimplerdbmsPackageImpl ? EPackage.Registry.INSTANCE.get(eNS_URI) : new SimplerdbmsPackageImpl());
+
+		isInited = true;
+
+		// Obtain or create and register interdependencies
+		Simpleuml2rdbmsPackageImpl theSimpleuml2rdbmsPackage = (Simpleuml2rdbmsPackageImpl)(EPackage.Registry.INSTANCE.getEPackage(Simpleuml2rdbmsPackage.eNS_URI) instanceof Simpleuml2rdbmsPackageImpl ? EPackage.Registry.INSTANCE.getEPackage(Simpleuml2rdbmsPackage.eNS_URI) : Simpleuml2rdbmsPackage.eINSTANCE);
+		SimpleumlPackageImpl theSimpleumlPackage = (SimpleumlPackageImpl)(EPackage.Registry.INSTANCE.getEPackage(SimpleumlPackage.eNS_URI) instanceof SimpleumlPackageImpl ? EPackage.Registry.INSTANCE.getEPackage(SimpleumlPackage.eNS_URI) : SimpleumlPackage.eINSTANCE);
+
+		// Create package meta-data objects
+		theSimplerdbmsPackage.createPackageContents();
+		theSimpleuml2rdbmsPackage.createPackageContents();
+		theSimpleumlPackage.createPackageContents();
+
+		// Initialize created meta-data
+		theSimplerdbmsPackage.initializePackageContents();
+		theSimpleuml2rdbmsPackage.initializePackageContents();
+		theSimpleumlPackage.initializePackageContents();
+
+		// Mark meta-data to indicate it can't be changed
+		theSimplerdbmsPackage.freeze();
+
+  
+		// Update the registry and return the package
+		EPackage.Registry.INSTANCE.put(SimplerdbmsPackage.eNS_URI, theSimplerdbmsPackage);
+		return theSimplerdbmsPackage;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getColumn() {
+		return columnEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EAttribute getColumn_Type() {
+		return (EAttribute)columnEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getColumn_Owner() {
+		return (EReference)columnEClass.getEStructuralFeatures().get(1);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getColumn_ForeignKeys() {
+		return (EReference)columnEClass.getEStructuralFeatures().get(2);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getColumn_Keys() {
+		return (EReference)columnEClass.getEStructuralFeatures().get(3);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getForeignKey() {
+		return foreignKeyEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getForeignKey_RefersTo() {
+		return (EReference)foreignKeyEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getForeignKey_Columns() {
+		return (EReference)foreignKeyEClass.getEStructuralFeatures().get(1);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getForeignKey_Owner() {
+		return (EReference)foreignKeyEClass.getEStructuralFeatures().get(2);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getKey() {
+		return keyEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getKey_Owner() {
+		return (EReference)keyEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getKey_Column() {
+		return (EReference)keyEClass.getEStructuralFeatures().get(1);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getRModelElement() {
+		return rModelElementEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EAttribute getRModelElement_Name() {
+		return (EAttribute)rModelElementEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EAttribute getRModelElement_Kind() {
+		return (EAttribute)rModelElementEClass.getEStructuralFeatures().get(1);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getSchema() {
+		return schemaEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getSchema_Tables() {
+		return (EReference)schemaEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getTable() {
+		return tableEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getTable_Columns() {
+		return (EReference)tableEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getTable_Schema() {
+		return (EReference)tableEClass.getEStructuralFeatures().get(1);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getTable_Keys() {
+		return (EReference)tableEClass.getEStructuralFeatures().get(2);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getTable_ForeignKeys() {
+		return (EReference)tableEClass.getEStructuralFeatures().get(3);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EDataType getString() {
+		return stringEDataType;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public SimplerdbmsFactory getSimplerdbmsFactory() {
+		return (SimplerdbmsFactory)getEFactoryInstance();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private boolean isCreated = false;
+
+	/**
+	 * Creates the meta-model objects for the package.  This method is
+	 * guarded to have no affect on any invocation but its first.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void createPackageContents() {
+		if (isCreated) return;
+		isCreated = true;
+
+		// Create classes and their features
+		columnEClass = createEClass(COLUMN);
+		createEAttribute(columnEClass, COLUMN__TYPE);
+		createEReference(columnEClass, COLUMN__OWNER);
+		createEReference(columnEClass, COLUMN__FOREIGN_KEYS);
+		createEReference(columnEClass, COLUMN__KEYS);
+
+		foreignKeyEClass = createEClass(FOREIGN_KEY);
+		createEReference(foreignKeyEClass, FOREIGN_KEY__REFERS_TO);
+		createEReference(foreignKeyEClass, FOREIGN_KEY__COLUMNS);
+		createEReference(foreignKeyEClass, FOREIGN_KEY__OWNER);
+
+		keyEClass = createEClass(KEY);
+		createEReference(keyEClass, KEY__OWNER);
+		createEReference(keyEClass, KEY__COLUMN);
+
+		rModelElementEClass = createEClass(RMODEL_ELEMENT);
+		createEAttribute(rModelElementEClass, RMODEL_ELEMENT__NAME);
+		createEAttribute(rModelElementEClass, RMODEL_ELEMENT__KIND);
+
+		schemaEClass = createEClass(SCHEMA);
+		createEReference(schemaEClass, SCHEMA__TABLES);
+
+		tableEClass = createEClass(TABLE);
+		createEReference(tableEClass, TABLE__COLUMNS);
+		createEReference(tableEClass, TABLE__SCHEMA);
+		createEReference(tableEClass, TABLE__KEYS);
+		createEReference(tableEClass, TABLE__FOREIGN_KEYS);
+
+		// Create data types
+		stringEDataType = createEDataType(STRING);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private boolean isInitialized = false;
+
+	/**
+	 * Complete the initialization of the package and its meta-model.  This
+	 * method is guarded to have no affect on any invocation but its first.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void initializePackageContents() {
+		if (isInitialized) return;
+		isInitialized = true;
+
+		// Initialize package
+		setName(eNAME);
+		setNsPrefix(eNS_PREFIX);
+		setNsURI(eNS_URI);
+
+		// Create type parameters
+
+		// Set bounds for type parameters
+
+		// Add supertypes to classes
+		columnEClass.getESuperTypes().add(this.getRModelElement());
+		foreignKeyEClass.getESuperTypes().add(this.getRModelElement());
+		keyEClass.getESuperTypes().add(this.getRModelElement());
+		schemaEClass.getESuperTypes().add(this.getRModelElement());
+		tableEClass.getESuperTypes().add(this.getRModelElement());
+
+		// Initialize classes, features, and operations; add parameters
+		initEClass(columnEClass, Column.class, "Column", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getColumn_Type(), ecorePackage.getEString(), "type", null, 0, 1, Column.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getColumn_Owner(), this.getTable(), this.getTable_Columns(), "owner", null, 1, 1, Column.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getColumn_ForeignKeys(), this.getForeignKey(), this.getForeignKey_Columns(), "foreignKeys", null, 0, -1, Column.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getColumn_Keys(), this.getKey(), this.getKey_Column(), "keys", null, 0, -1, Column.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(foreignKeyEClass, ForeignKey.class, "ForeignKey", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEReference(getForeignKey_RefersTo(), this.getKey(), null, "refersTo", null, 1, 1, ForeignKey.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getForeignKey_Columns(), this.getColumn(), this.getColumn_ForeignKeys(), "columns", null, 0, -1, ForeignKey.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getForeignKey_Owner(), this.getTable(), this.getTable_ForeignKeys(), "owner", null, 1, 1, ForeignKey.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(keyEClass, Key.class, "Key", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEReference(getKey_Owner(), this.getTable(), this.getTable_Keys(), "owner", null, 1, 1, Key.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getKey_Column(), this.getColumn(), this.getColumn_Keys(), "column", null, 0, -1, Key.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(rModelElementEClass, RModelElement.class, "RModelElement", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getRModelElement_Name(), ecorePackage.getEString(), "name", null, 0, 1, RModelElement.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getRModelElement_Kind(), ecorePackage.getEString(), "kind", null, 0, 1, RModelElement.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(schemaEClass, Schema.class, "Schema", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEReference(getSchema_Tables(), this.getTable(), this.getTable_Schema(), "tables", null, 0, -1, Schema.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(tableEClass, Table.class, "Table", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEReference(getTable_Columns(), this.getColumn(), this.getColumn_Owner(), "columns", null, 0, -1, Table.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getTable_Schema(), this.getSchema(), this.getSchema_Tables(), "schema", null, 1, 1, Table.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getTable_Keys(), this.getKey(), this.getKey_Owner(), "keys", null, 0, -1, Table.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getTable_ForeignKeys(), this.getForeignKey(), this.getForeignKey_Owner(), "foreignKeys", null, 0, -1, Table.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		// Initialize data types
+		initEDataType(stringEDataType, Object.class, "String", IS_SERIALIZABLE, !IS_GENERATED_INSTANCE_CLASS);
+
+		// Create resource
+		createResource(eNS_URI);
+	}
+
+} //SimplerdbmsPackageImpl
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/impl/TableImpl.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/impl/TableImpl.java
new file mode 100644
index 000000000..2de7efcc0
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/impl/TableImpl.java
@@ -0,0 +1,328 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl;
+
+import java.util.Collection;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+
+import org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList;
+import org.eclipse.emf.ecore.util.EcoreUtil;
+import org.eclipse.emf.ecore.util.InternalEList;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Column;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.ForeignKey;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Key;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Schema;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsPackage;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Table;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Table</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.TableImpl#getColumns <em>Columns</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.TableImpl#getSchema <em>Schema</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.TableImpl#getKeys <em>Keys</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.TableImpl#getForeignKeys <em>Foreign Keys</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public class TableImpl extends RModelElementImpl implements Table {
+	/**
+	 * The cached value of the '{@link #getColumns() <em>Columns</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getColumns()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<Column> columns;
+
+	/**
+	 * The cached value of the '{@link #getKeys() <em>Keys</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getKeys()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<Key> keys;
+
+	/**
+	 * The cached value of the '{@link #getForeignKeys() <em>Foreign Keys</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getForeignKeys()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<ForeignKey> foreignKeys;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected TableImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return SimplerdbmsPackage.Literals.TABLE;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EList<Column> getColumns() {
+		if (columns == null) {
+			columns = new EObjectContainmentWithInverseEList<Column>(Column.class, this, SimplerdbmsPackage.TABLE__COLUMNS, SimplerdbmsPackage.COLUMN__OWNER);
+		}
+		return columns;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Schema getSchema() {
+		if (eContainerFeatureID() != SimplerdbmsPackage.TABLE__SCHEMA) return null;
+		return (Schema)eInternalContainer();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetSchema(Schema newSchema, NotificationChain msgs) {
+		msgs = eBasicSetContainer((InternalEObject)newSchema, SimplerdbmsPackage.TABLE__SCHEMA, msgs);
+		return msgs;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setSchema(Schema newSchema) {
+		if (newSchema != eInternalContainer() || (eContainerFeatureID() != SimplerdbmsPackage.TABLE__SCHEMA && newSchema != null)) {
+			if (EcoreUtil.isAncestor(this, newSchema))
+				throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
+			NotificationChain msgs = null;
+			if (eInternalContainer() != null)
+				msgs = eBasicRemoveFromContainer(msgs);
+			if (newSchema != null)
+				msgs = ((InternalEObject)newSchema).eInverseAdd(this, SimplerdbmsPackage.SCHEMA__TABLES, Schema.class, msgs);
+			msgs = basicSetSchema(newSchema, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, SimplerdbmsPackage.TABLE__SCHEMA, newSchema, newSchema));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EList<Key> getKeys() {
+		if (keys == null) {
+			keys = new EObjectContainmentWithInverseEList<Key>(Key.class, this, SimplerdbmsPackage.TABLE__KEYS, SimplerdbmsPackage.KEY__OWNER);
+		}
+		return keys;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EList<ForeignKey> getForeignKeys() {
+		if (foreignKeys == null) {
+			foreignKeys = new EObjectContainmentWithInverseEList<ForeignKey>(ForeignKey.class, this, SimplerdbmsPackage.TABLE__FOREIGN_KEYS, SimplerdbmsPackage.FOREIGN_KEY__OWNER);
+		}
+		return foreignKeys;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+		switch (featureID) {
+			case SimplerdbmsPackage.TABLE__COLUMNS:
+				return ((InternalEList<InternalEObject>)(InternalEList<?>)getColumns()).basicAdd(otherEnd, msgs);
+			case SimplerdbmsPackage.TABLE__SCHEMA:
+				if (eInternalContainer() != null)
+					msgs = eBasicRemoveFromContainer(msgs);
+				return basicSetSchema((Schema)otherEnd, msgs);
+			case SimplerdbmsPackage.TABLE__KEYS:
+				return ((InternalEList<InternalEObject>)(InternalEList<?>)getKeys()).basicAdd(otherEnd, msgs);
+			case SimplerdbmsPackage.TABLE__FOREIGN_KEYS:
+				return ((InternalEList<InternalEObject>)(InternalEList<?>)getForeignKeys()).basicAdd(otherEnd, msgs);
+		}
+		return super.eInverseAdd(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+		switch (featureID) {
+			case SimplerdbmsPackage.TABLE__COLUMNS:
+				return ((InternalEList<?>)getColumns()).basicRemove(otherEnd, msgs);
+			case SimplerdbmsPackage.TABLE__SCHEMA:
+				return basicSetSchema(null, msgs);
+			case SimplerdbmsPackage.TABLE__KEYS:
+				return ((InternalEList<?>)getKeys()).basicRemove(otherEnd, msgs);
+			case SimplerdbmsPackage.TABLE__FOREIGN_KEYS:
+				return ((InternalEList<?>)getForeignKeys()).basicRemove(otherEnd, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
+		switch (eContainerFeatureID()) {
+			case SimplerdbmsPackage.TABLE__SCHEMA:
+				return eInternalContainer().eInverseRemove(this, SimplerdbmsPackage.SCHEMA__TABLES, Schema.class, msgs);
+		}
+		return super.eBasicRemoveFromContainerFeature(msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType) {
+		switch (featureID) {
+			case SimplerdbmsPackage.TABLE__COLUMNS:
+				return getColumns();
+			case SimplerdbmsPackage.TABLE__SCHEMA:
+				return getSchema();
+			case SimplerdbmsPackage.TABLE__KEYS:
+				return getKeys();
+			case SimplerdbmsPackage.TABLE__FOREIGN_KEYS:
+				return getForeignKeys();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public void eSet(int featureID, Object newValue) {
+		switch (featureID) {
+			case SimplerdbmsPackage.TABLE__COLUMNS:
+				getColumns().clear();
+				getColumns().addAll((Collection<? extends Column>)newValue);
+				return;
+			case SimplerdbmsPackage.TABLE__SCHEMA:
+				setSchema((Schema)newValue);
+				return;
+			case SimplerdbmsPackage.TABLE__KEYS:
+				getKeys().clear();
+				getKeys().addAll((Collection<? extends Key>)newValue);
+				return;
+			case SimplerdbmsPackage.TABLE__FOREIGN_KEYS:
+				getForeignKeys().clear();
+				getForeignKeys().addAll((Collection<? extends ForeignKey>)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID) {
+		switch (featureID) {
+			case SimplerdbmsPackage.TABLE__COLUMNS:
+				getColumns().clear();
+				return;
+			case SimplerdbmsPackage.TABLE__SCHEMA:
+				setSchema((Schema)null);
+				return;
+			case SimplerdbmsPackage.TABLE__KEYS:
+				getKeys().clear();
+				return;
+			case SimplerdbmsPackage.TABLE__FOREIGN_KEYS:
+				getForeignKeys().clear();
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID) {
+		switch (featureID) {
+			case SimplerdbmsPackage.TABLE__COLUMNS:
+				return columns != null && !columns.isEmpty();
+			case SimplerdbmsPackage.TABLE__SCHEMA:
+				return getSchema() != null;
+			case SimplerdbmsPackage.TABLE__KEYS:
+				return keys != null && !keys.isEmpty();
+			case SimplerdbmsPackage.TABLE__FOREIGN_KEYS:
+				return foreignKeys != null && !foreignKeys.isEmpty();
+		}
+		return super.eIsSet(featureID);
+	}
+
+} //TableImpl
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/util/SimplerdbmsAdapterFactory.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/util/SimplerdbmsAdapterFactory.java
new file mode 100644
index 000000000..38458a11a
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/util/SimplerdbmsAdapterFactory.java
@@ -0,0 +1,218 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.util;
+
+import org.eclipse.emf.common.notify.Adapter;
+import org.eclipse.emf.common.notify.Notifier;
+
+import org.eclipse.emf.common.notify.impl.AdapterFactoryImpl;
+
+import org.eclipse.emf.ecore.EObject;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.*;
+
+/**
+ * <!-- begin-user-doc -->
+ * The <b>Adapter Factory</b> for the model.
+ * It provides an adapter <code>createXXX</code> method for each class of the model.
+ * <!-- end-user-doc -->
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsPackage
+ * @generated
+ */
+public class SimplerdbmsAdapterFactory extends AdapterFactoryImpl {
+	/**
+	 * The cached model package.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected static SimplerdbmsPackage modelPackage;
+
+	/**
+	 * Creates an instance of the adapter factory.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public SimplerdbmsAdapterFactory() {
+		if (modelPackage == null) {
+			modelPackage = SimplerdbmsPackage.eINSTANCE;
+		}
+	}
+
+	/**
+	 * Returns whether this factory is applicable for the type of the object.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns <code>true</code> if the object is either the model's package or is an instance object of the model.
+	 * <!-- end-user-doc -->
+	 * @return whether this factory is applicable for the type of the object.
+	 * @generated
+	 */
+	@Override
+	public boolean isFactoryForType(Object object) {
+		if (object == modelPackage) {
+			return true;
+		}
+		if (object instanceof EObject) {
+			return ((EObject)object).eClass().getEPackage() == modelPackage;
+		}
+		return false;
+	}
+
+	/**
+	 * The switch that delegates to the <code>createXXX</code> methods.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected SimplerdbmsSwitch<Adapter> modelSwitch =
+		new SimplerdbmsSwitch<Adapter>() {
+			@Override
+			public Adapter caseColumn(Column object) {
+				return createColumnAdapter();
+			}
+			@Override
+			public Adapter caseForeignKey(ForeignKey object) {
+				return createForeignKeyAdapter();
+			}
+			@Override
+			public Adapter caseKey(Key object) {
+				return createKeyAdapter();
+			}
+			@Override
+			public Adapter caseRModelElement(RModelElement object) {
+				return createRModelElementAdapter();
+			}
+			@Override
+			public Adapter caseSchema(Schema object) {
+				return createSchemaAdapter();
+			}
+			@Override
+			public Adapter caseTable(Table object) {
+				return createTableAdapter();
+			}
+			@Override
+			public Adapter defaultCase(EObject object) {
+				return createEObjectAdapter();
+			}
+		};
+
+	/**
+	 * Creates an adapter for the <code>target</code>.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param target the object to adapt.
+	 * @return the adapter for the <code>target</code>.
+	 * @generated
+	 */
+	@Override
+	public Adapter createAdapter(Notifier target) {
+		return modelSwitch.doSwitch((EObject)target);
+	}
+
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Column <em>Column</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Column
+	 * @generated
+	 */
+	public Adapter createColumnAdapter() {
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.ForeignKey <em>Foreign Key</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.ForeignKey
+	 * @generated
+	 */
+	public Adapter createForeignKeyAdapter() {
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Key <em>Key</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Key
+	 * @generated
+	 */
+	public Adapter createKeyAdapter() {
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.RModelElement <em>RModel Element</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.RModelElement
+	 * @generated
+	 */
+	public Adapter createRModelElementAdapter() {
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Schema <em>Schema</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Schema
+	 * @generated
+	 */
+	public Adapter createSchemaAdapter() {
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Table <em>Table</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Table
+	 * @generated
+	 */
+	public Adapter createTableAdapter() {
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for the default case.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @generated
+	 */
+	public Adapter createEObjectAdapter() {
+		return null;
+	}
+
+} //SimplerdbmsAdapterFactory
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/util/SimplerdbmsSwitch.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/util/SimplerdbmsSwitch.java
new file mode 100644
index 000000000..b9097da7b
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simplerdbms/util/SimplerdbmsSwitch.java
@@ -0,0 +1,228 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.util;
+
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.EPackage;
+
+import org.eclipse.emf.ecore.util.Switch;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.*;
+
+/**
+ * <!-- begin-user-doc -->
+ * The <b>Switch</b> for the model's inheritance hierarchy.
+ * It supports the call {@link #doSwitch(EObject) doSwitch(object)}
+ * to invoke the <code>caseXXX</code> method for each class of the model,
+ * starting with the actual class of the object
+ * and proceeding up the inheritance hierarchy
+ * until a non-null result is returned,
+ * which is the result of the switch.
+ * <!-- end-user-doc -->
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsPackage
+ * @generated
+ */
+public class SimplerdbmsSwitch<T> extends Switch<T> {
+	/**
+	 * The cached model package
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected static SimplerdbmsPackage modelPackage;
+
+	/**
+	 * Creates an instance of the switch.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public SimplerdbmsSwitch() {
+		if (modelPackage == null) {
+			modelPackage = SimplerdbmsPackage.eINSTANCE;
+		}
+	}
+
+	/**
+	 * Checks whether this is a switch for the given package.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param ePackage the package in question.
+	 * @return whether this is a switch for the given package.
+	 * @generated
+	 */
+	@Override
+	protected boolean isSwitchFor(EPackage ePackage) {
+		return ePackage == modelPackage;
+	}
+
+	/**
+	 * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the first non-null result returned by a <code>caseXXX</code> call.
+	 * @generated
+	 */
+	@Override
+	protected T doSwitch(int classifierID, EObject theEObject) {
+		switch (classifierID) {
+			case SimplerdbmsPackage.COLUMN: {
+				Column column = (Column)theEObject;
+				T result = caseColumn(column);
+				if (result == null) result = caseRModelElement(column);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case SimplerdbmsPackage.FOREIGN_KEY: {
+				ForeignKey foreignKey = (ForeignKey)theEObject;
+				T result = caseForeignKey(foreignKey);
+				if (result == null) result = caseRModelElement(foreignKey);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case SimplerdbmsPackage.KEY: {
+				Key key = (Key)theEObject;
+				T result = caseKey(key);
+				if (result == null) result = caseRModelElement(key);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case SimplerdbmsPackage.RMODEL_ELEMENT: {
+				RModelElement rModelElement = (RModelElement)theEObject;
+				T result = caseRModelElement(rModelElement);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case SimplerdbmsPackage.SCHEMA: {
+				Schema schema = (Schema)theEObject;
+				T result = caseSchema(schema);
+				if (result == null) result = caseRModelElement(schema);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case SimplerdbmsPackage.TABLE: {
+				Table table = (Table)theEObject;
+				T result = caseTable(table);
+				if (result == null) result = caseRModelElement(table);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			default: return defaultCase(theEObject);
+		}
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Column</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Column</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseColumn(Column object) {
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Foreign Key</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Foreign Key</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseForeignKey(ForeignKey object) {
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Key</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Key</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseKey(Key object) {
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>RModel Element</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>RModel Element</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseRModelElement(RModelElement object) {
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Schema</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Schema</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseSchema(Schema object) {
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Table</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Table</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseTable(Table object) {
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>EObject</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch, but this is the last case anyway.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>EObject</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject)
+	 * @generated
+	 */
+	@Override
+	public T defaultCase(EObject object) {
+		return null;
+	}
+
+} //SimplerdbmsSwitch
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/Association.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/Association.java
new file mode 100644
index 000000000..d9092c59e
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/Association.java
@@ -0,0 +1,88 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml;
+
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Association</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Association#getDestination <em>Destination</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Association#getSource <em>Source</em>}</li>
+ * </ul>
+ *
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage#getAssociation()
+ * @model
+ * @generated
+ */
+public interface Association extends PackageElement {
+	/**
+	 * Returns the value of the '<em><b>Destination</b></em>' reference.
+	 * It is bidirectional and its opposite is '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class#getReverse <em>Reverse</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Destination</em>' reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Destination</em>' reference.
+	 * @see #setDestination(org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class)
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage#getAssociation_Destination()
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class#getReverse
+	 * @model opposite="reverse" required="true"
+	 * @generated
+	 */
+	org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class getDestination();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Association#getDestination <em>Destination</em>}' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Destination</em>' reference.
+	 * @see #getDestination()
+	 * @generated
+	 */
+	void setDestination(org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class value);
+
+	/**
+	 * Returns the value of the '<em><b>Source</b></em>' reference.
+	 * It is bidirectional and its opposite is '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class#getForward <em>Forward</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Source</em>' reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Source</em>' reference.
+	 * @see #setSource(org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class)
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage#getAssociation_Source()
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class#getForward
+	 * @model opposite="forward" required="true"
+	 * @generated
+	 */
+	org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class getSource();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Association#getSource <em>Source</em>}' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Source</em>' reference.
+	 * @see #getSource()
+	 * @generated
+	 */
+	void setSource(org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class value);
+
+} // Association
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/Attribute.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/Attribute.java
new file mode 100644
index 000000000..8b83bcd22
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/Attribute.java
@@ -0,0 +1,88 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml;
+
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Attribute</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Attribute#getOwner <em>Owner</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Attribute#getType <em>Type</em>}</li>
+ * </ul>
+ *
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage#getAttribute()
+ * @model
+ * @generated
+ */
+public interface Attribute extends UMLModelElement {
+	/**
+	 * Returns the value of the '<em><b>Owner</b></em>' container reference.
+	 * It is bidirectional and its opposite is '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class#getAttributes <em>Attributes</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Owner</em>' container reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Owner</em>' container reference.
+	 * @see #setOwner(org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class)
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage#getAttribute_Owner()
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class#getAttributes
+	 * @model opposite="attributes" required="true" transient="false"
+	 * @generated
+	 */
+	org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class getOwner();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Attribute#getOwner <em>Owner</em>}' container reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Owner</em>' container reference.
+	 * @see #getOwner()
+	 * @generated
+	 */
+	void setOwner(org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class value);
+
+	/**
+	 * Returns the value of the '<em><b>Type</b></em>' reference.
+	 * It is bidirectional and its opposite is '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Classifier#getTypeOpposite <em>Type Opposite</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Type</em>' reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Type</em>' reference.
+	 * @see #setType(Classifier)
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage#getAttribute_Type()
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Classifier#getTypeOpposite
+	 * @model opposite="typeOpposite" required="true"
+	 * @generated
+	 */
+	Classifier getType();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Attribute#getType <em>Type</em>}' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Type</em>' reference.
+	 * @see #getType()
+	 * @generated
+	 */
+	void setType(Classifier value);
+
+} // Attribute
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/Class.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/Class.java
new file mode 100644
index 000000000..e6890fb53
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/Class.java
@@ -0,0 +1,126 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml;
+
+import org.eclipse.emf.common.util.EList;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Class</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class#getAttributes <em>Attributes</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class#getForward <em>Forward</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class#getGeneral <em>General</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class#getGeneralOpposite <em>General Opposite</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class#getReverse <em>Reverse</em>}</li>
+ * </ul>
+ *
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage#getClass_()
+ * @model
+ * @generated
+ */
+public interface Class extends Classifier {
+	/**
+	 * Returns the value of the '<em><b>Attributes</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Attribute}.
+	 * It is bidirectional and its opposite is '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Attribute#getOwner <em>Owner</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Attributes</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Attributes</em>' containment reference list.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage#getClass_Attributes()
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Attribute#getOwner
+	 * @model opposite="owner" containment="true"
+	 * @generated
+	 */
+	EList<Attribute> getAttributes();
+
+	/**
+	 * Returns the value of the '<em><b>Forward</b></em>' reference list.
+	 * The list contents are of type {@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Association}.
+	 * It is bidirectional and its opposite is '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Association#getSource <em>Source</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Forward</em>' reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Forward</em>' reference list.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage#getClass_Forward()
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Association#getSource
+	 * @model opposite="source"
+	 * @generated
+	 */
+	EList<Association> getForward();
+
+	/**
+	 * Returns the value of the '<em><b>General</b></em>' reference list.
+	 * The list contents are of type {@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class}.
+	 * It is bidirectional and its opposite is '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class#getGeneralOpposite <em>General Opposite</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>General</em>' reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>General</em>' reference list.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage#getClass_General()
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class#getGeneralOpposite
+	 * @model opposite="generalOpposite"
+	 * @generated
+	 */
+	EList<Class> getGeneral();
+
+	/**
+	 * Returns the value of the '<em><b>General Opposite</b></em>' reference list.
+	 * The list contents are of type {@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class}.
+	 * It is bidirectional and its opposite is '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class#getGeneral <em>General</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>General Opposite</em>' reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>General Opposite</em>' reference list.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage#getClass_GeneralOpposite()
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class#getGeneral
+	 * @model opposite="general"
+	 * @generated
+	 */
+	EList<Class> getGeneralOpposite();
+
+	/**
+	 * Returns the value of the '<em><b>Reverse</b></em>' reference list.
+	 * The list contents are of type {@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Association}.
+	 * It is bidirectional and its opposite is '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Association#getDestination <em>Destination</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Reverse</em>' reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Reverse</em>' reference list.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage#getClass_Reverse()
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Association#getDestination
+	 * @model opposite="destination" derived="true"
+	 * @generated
+	 */
+	EList<Association> getReverse();
+
+} // Class
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/Classifier.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/Classifier.java
new file mode 100644
index 000000000..a7c12e4a5
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/Classifier.java
@@ -0,0 +1,50 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml;
+
+import org.eclipse.emf.common.util.EList;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Classifier</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Classifier#getTypeOpposite <em>Type Opposite</em>}</li>
+ * </ul>
+ *
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage#getClassifier()
+ * @model abstract="true"
+ * @generated
+ */
+public interface Classifier extends PackageElement {
+	/**
+	 * Returns the value of the '<em><b>Type Opposite</b></em>' reference list.
+	 * The list contents are of type {@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Attribute}.
+	 * It is bidirectional and its opposite is '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Attribute#getType <em>Type</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Type Opposite</em>' reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Type Opposite</em>' reference list.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage#getClassifier_TypeOpposite()
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Attribute#getType
+	 * @model opposite="type"
+	 * @generated
+	 */
+	EList<Attribute> getTypeOpposite();
+
+} // Classifier
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/Package.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/Package.java
new file mode 100644
index 000000000..b3b56879b
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/Package.java
@@ -0,0 +1,50 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml;
+
+import org.eclipse.emf.common.util.EList;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Package</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package#getElements <em>Elements</em>}</li>
+ * </ul>
+ *
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage#getPackage()
+ * @model
+ * @generated
+ */
+public interface Package extends UMLModelElement {
+	/**
+	 * Returns the value of the '<em><b>Elements</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.PackageElement}.
+	 * It is bidirectional and its opposite is '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.PackageElement#getNamespace <em>Namespace</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Elements</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Elements</em>' containment reference list.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage#getPackage_Elements()
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.PackageElement#getNamespace
+	 * @model opposite="namespace" containment="true"
+	 * @generated
+	 */
+	EList<PackageElement> getElements();
+
+} // Package
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/PackageElement.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/PackageElement.java
new file mode 100644
index 000000000..9d86a85a9
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/PackageElement.java
@@ -0,0 +1,59 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml;
+
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Package Element</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.PackageElement#getNamespace <em>Namespace</em>}</li>
+ * </ul>
+ *
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage#getPackageElement()
+ * @model abstract="true"
+ * @generated
+ */
+public interface PackageElement extends UMLModelElement {
+	/**
+	 * Returns the value of the '<em><b>Namespace</b></em>' container reference.
+	 * It is bidirectional and its opposite is '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package#getElements <em>Elements</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Namespace</em>' container reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Namespace</em>' container reference.
+	 * @see #setNamespace(org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package)
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage#getPackageElement_Namespace()
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package#getElements
+	 * @model opposite="elements" required="true" transient="false"
+	 * @generated
+	 */
+	org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package getNamespace();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.PackageElement#getNamespace <em>Namespace</em>}' container reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Namespace</em>' container reference.
+	 * @see #getNamespace()
+	 * @generated
+	 */
+	void setNamespace(org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package value);
+
+} // PackageElement
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/PrimitiveDataType.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/PrimitiveDataType.java
new file mode 100644
index 000000000..20d357558
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/PrimitiveDataType.java
@@ -0,0 +1,25 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml;
+
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Primitive Data Type</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage#getPrimitiveDataType()
+ * @model
+ * @generated
+ */
+public interface PrimitiveDataType extends Classifier {
+} // PrimitiveDataType
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/SimpleumlFactory.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/SimpleumlFactory.java
new file mode 100644
index 000000000..f634fa3be
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/SimpleumlFactory.java
@@ -0,0 +1,86 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml;
+
+import org.eclipse.emf.ecore.EFactory;
+
+/**
+ * <!-- begin-user-doc -->
+ * The <b>Factory</b> for the model.
+ * It provides a create method for each non-abstract class of the model.
+ * <!-- end-user-doc -->
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage
+ * @generated
+ */
+public interface SimpleumlFactory extends EFactory {
+	/**
+	 * The singleton instance of the factory.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	SimpleumlFactory eINSTANCE = org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.SimpleumlFactoryImpl.init();
+
+	/**
+	 * Returns a new object of class '<em>Attribute</em>'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return a new object of class '<em>Attribute</em>'.
+	 * @generated
+	 */
+	Attribute createAttribute();
+
+	/**
+	 * Returns a new object of class '<em>Association</em>'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return a new object of class '<em>Association</em>'.
+	 * @generated
+	 */
+	Association createAssociation();
+
+	/**
+	 * Returns a new object of class '<em>Class</em>'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return a new object of class '<em>Class</em>'.
+	 * @generated
+	 */
+	Class createClass();
+
+	/**
+	 * Returns a new object of class '<em>Package</em>'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return a new object of class '<em>Package</em>'.
+	 * @generated
+	 */
+	Package createPackage();
+
+	/**
+	 * Returns a new object of class '<em>Primitive Data Type</em>'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return a new object of class '<em>Primitive Data Type</em>'.
+	 * @generated
+	 */
+	PrimitiveDataType createPrimitiveDataType();
+
+	/**
+	 * Returns the package supported by this factory.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the package supported by this factory.
+	 * @generated
+	 */
+	SimpleumlPackage getSimpleumlPackage();
+
+} //SimpleumlFactory
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/SimpleumlPackage.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/SimpleumlPackage.java
new file mode 100644
index 000000000..e4f998dc7
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/SimpleumlPackage.java
@@ -0,0 +1,1049 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml;
+
+import org.eclipse.emf.ecore.EAttribute;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EPackage;
+import org.eclipse.emf.ecore.EReference;
+
+/**
+ * <!-- begin-user-doc -->
+ * The <b>Package</b> for the model.
+ * It contains accessors for the meta objects to represent
+ * <ul>
+ *   <li>each class,</li>
+ *   <li>each feature of each class,</li>
+ *   <li>each operation of each class,</li>
+ *   <li>each enum,</li>
+ *   <li>and each data type</li>
+ * </ul>
+ * <!-- end-user-doc -->
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlFactory
+ * @model kind="package"
+ * @generated
+ */
+public interface SimpleumlPackage extends EPackage {
+	/**
+	 * The package name.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	String eNAME = "simpleuml";
+
+	/**
+	 * The package namespace URI.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	String eNS_URI = "http://www.eclipse.org/qvtd/examples/qvtcore/UML2RDBMS/1.0/simpleUML";
+
+	/**
+	 * The package namespace name.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	String eNS_PREFIX = "simpleuml";
+
+	/**
+	 * The singleton instance of the package.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	SimpleumlPackage eINSTANCE = org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.SimpleumlPackageImpl.init();
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.UMLModelElementImpl <em>UML Model Element</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.UMLModelElementImpl
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.SimpleumlPackageImpl#getUMLModelElement()
+	 * @generated
+	 */
+	int UML_MODEL_ELEMENT = 7;
+
+	/**
+	 * The feature id for the '<em><b>Kind</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int UML_MODEL_ELEMENT__KIND = 0;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int UML_MODEL_ELEMENT__NAME = 1;
+
+	/**
+	 * The number of structural features of the '<em>UML Model Element</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int UML_MODEL_ELEMENT_FEATURE_COUNT = 2;
+
+	/**
+	 * The number of operations of the '<em>UML Model Element</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int UML_MODEL_ELEMENT_OPERATION_COUNT = 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.AttributeImpl <em>Attribute</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.AttributeImpl
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.SimpleumlPackageImpl#getAttribute()
+	 * @generated
+	 */
+	int ATTRIBUTE = 0;
+
+	/**
+	 * The feature id for the '<em><b>Kind</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int ATTRIBUTE__KIND = UML_MODEL_ELEMENT__KIND;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int ATTRIBUTE__NAME = UML_MODEL_ELEMENT__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Owner</b></em>' container reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int ATTRIBUTE__OWNER = UML_MODEL_ELEMENT_FEATURE_COUNT + 0;
+
+	/**
+	 * The feature id for the '<em><b>Type</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int ATTRIBUTE__TYPE = UML_MODEL_ELEMENT_FEATURE_COUNT + 1;
+
+	/**
+	 * The number of structural features of the '<em>Attribute</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int ATTRIBUTE_FEATURE_COUNT = UML_MODEL_ELEMENT_FEATURE_COUNT + 2;
+
+	/**
+	 * The number of operations of the '<em>Attribute</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int ATTRIBUTE_OPERATION_COUNT = UML_MODEL_ELEMENT_OPERATION_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.PackageElementImpl <em>Package Element</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.PackageElementImpl
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.SimpleumlPackageImpl#getPackageElement()
+	 * @generated
+	 */
+	int PACKAGE_ELEMENT = 5;
+
+	/**
+	 * The feature id for the '<em><b>Kind</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int PACKAGE_ELEMENT__KIND = UML_MODEL_ELEMENT__KIND;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int PACKAGE_ELEMENT__NAME = UML_MODEL_ELEMENT__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Namespace</b></em>' container reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int PACKAGE_ELEMENT__NAMESPACE = UML_MODEL_ELEMENT_FEATURE_COUNT + 0;
+
+	/**
+	 * The number of structural features of the '<em>Package Element</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int PACKAGE_ELEMENT_FEATURE_COUNT = UML_MODEL_ELEMENT_FEATURE_COUNT + 1;
+
+	/**
+	 * The number of operations of the '<em>Package Element</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int PACKAGE_ELEMENT_OPERATION_COUNT = UML_MODEL_ELEMENT_OPERATION_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.AssociationImpl <em>Association</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.AssociationImpl
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.SimpleumlPackageImpl#getAssociation()
+	 * @generated
+	 */
+	int ASSOCIATION = 1;
+
+	/**
+	 * The feature id for the '<em><b>Kind</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int ASSOCIATION__KIND = PACKAGE_ELEMENT__KIND;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int ASSOCIATION__NAME = PACKAGE_ELEMENT__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Namespace</b></em>' container reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int ASSOCIATION__NAMESPACE = PACKAGE_ELEMENT__NAMESPACE;
+
+	/**
+	 * The feature id for the '<em><b>Destination</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int ASSOCIATION__DESTINATION = PACKAGE_ELEMENT_FEATURE_COUNT + 0;
+
+	/**
+	 * The feature id for the '<em><b>Source</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int ASSOCIATION__SOURCE = PACKAGE_ELEMENT_FEATURE_COUNT + 1;
+
+	/**
+	 * The number of structural features of the '<em>Association</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int ASSOCIATION_FEATURE_COUNT = PACKAGE_ELEMENT_FEATURE_COUNT + 2;
+
+	/**
+	 * The number of operations of the '<em>Association</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int ASSOCIATION_OPERATION_COUNT = PACKAGE_ELEMENT_OPERATION_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.ClassifierImpl <em>Classifier</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.ClassifierImpl
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.SimpleumlPackageImpl#getClassifier()
+	 * @generated
+	 */
+	int CLASSIFIER = 3;
+
+	/**
+	 * The feature id for the '<em><b>Kind</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int CLASSIFIER__KIND = PACKAGE_ELEMENT__KIND;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int CLASSIFIER__NAME = PACKAGE_ELEMENT__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Namespace</b></em>' container reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int CLASSIFIER__NAMESPACE = PACKAGE_ELEMENT__NAMESPACE;
+
+	/**
+	 * The feature id for the '<em><b>Type Opposite</b></em>' reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int CLASSIFIER__TYPE_OPPOSITE = PACKAGE_ELEMENT_FEATURE_COUNT + 0;
+
+	/**
+	 * The number of structural features of the '<em>Classifier</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int CLASSIFIER_FEATURE_COUNT = PACKAGE_ELEMENT_FEATURE_COUNT + 1;
+
+	/**
+	 * The number of operations of the '<em>Classifier</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int CLASSIFIER_OPERATION_COUNT = PACKAGE_ELEMENT_OPERATION_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.ClassImpl <em>Class</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.ClassImpl
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.SimpleumlPackageImpl#getClass_()
+	 * @generated
+	 */
+	int CLASS = 2;
+
+	/**
+	 * The feature id for the '<em><b>Kind</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int CLASS__KIND = CLASSIFIER__KIND;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int CLASS__NAME = CLASSIFIER__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Namespace</b></em>' container reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int CLASS__NAMESPACE = CLASSIFIER__NAMESPACE;
+
+	/**
+	 * The feature id for the '<em><b>Type Opposite</b></em>' reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int CLASS__TYPE_OPPOSITE = CLASSIFIER__TYPE_OPPOSITE;
+
+	/**
+	 * The feature id for the '<em><b>Attributes</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int CLASS__ATTRIBUTES = CLASSIFIER_FEATURE_COUNT + 0;
+
+	/**
+	 * The feature id for the '<em><b>Forward</b></em>' reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int CLASS__FORWARD = CLASSIFIER_FEATURE_COUNT + 1;
+
+	/**
+	 * The feature id for the '<em><b>General</b></em>' reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int CLASS__GENERAL = CLASSIFIER_FEATURE_COUNT + 2;
+
+	/**
+	 * The feature id for the '<em><b>General Opposite</b></em>' reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int CLASS__GENERAL_OPPOSITE = CLASSIFIER_FEATURE_COUNT + 3;
+
+	/**
+	 * The feature id for the '<em><b>Reverse</b></em>' reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int CLASS__REVERSE = CLASSIFIER_FEATURE_COUNT + 4;
+
+	/**
+	 * The number of structural features of the '<em>Class</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int CLASS_FEATURE_COUNT = CLASSIFIER_FEATURE_COUNT + 5;
+
+	/**
+	 * The number of operations of the '<em>Class</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int CLASS_OPERATION_COUNT = CLASSIFIER_OPERATION_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.PackageImpl <em>Package</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.PackageImpl
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.SimpleumlPackageImpl#getPackage()
+	 * @generated
+	 */
+	int PACKAGE = 4;
+
+	/**
+	 * The feature id for the '<em><b>Kind</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int PACKAGE__KIND = UML_MODEL_ELEMENT__KIND;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int PACKAGE__NAME = UML_MODEL_ELEMENT__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Elements</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int PACKAGE__ELEMENTS = UML_MODEL_ELEMENT_FEATURE_COUNT + 0;
+
+	/**
+	 * The number of structural features of the '<em>Package</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int PACKAGE_FEATURE_COUNT = UML_MODEL_ELEMENT_FEATURE_COUNT + 1;
+
+	/**
+	 * The number of operations of the '<em>Package</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int PACKAGE_OPERATION_COUNT = UML_MODEL_ELEMENT_OPERATION_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.PrimitiveDataTypeImpl <em>Primitive Data Type</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.PrimitiveDataTypeImpl
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.SimpleumlPackageImpl#getPrimitiveDataType()
+	 * @generated
+	 */
+	int PRIMITIVE_DATA_TYPE = 6;
+
+	/**
+	 * The feature id for the '<em><b>Kind</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int PRIMITIVE_DATA_TYPE__KIND = CLASSIFIER__KIND;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int PRIMITIVE_DATA_TYPE__NAME = CLASSIFIER__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Namespace</b></em>' container reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int PRIMITIVE_DATA_TYPE__NAMESPACE = CLASSIFIER__NAMESPACE;
+
+	/**
+	 * The feature id for the '<em><b>Type Opposite</b></em>' reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int PRIMITIVE_DATA_TYPE__TYPE_OPPOSITE = CLASSIFIER__TYPE_OPPOSITE;
+
+	/**
+	 * The number of structural features of the '<em>Primitive Data Type</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int PRIMITIVE_DATA_TYPE_FEATURE_COUNT = CLASSIFIER_FEATURE_COUNT + 0;
+
+	/**
+	 * The number of operations of the '<em>Primitive Data Type</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int PRIMITIVE_DATA_TYPE_OPERATION_COUNT = CLASSIFIER_OPERATION_COUNT + 0;
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Attribute <em>Attribute</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Attribute</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Attribute
+	 * @generated
+	 */
+	EClass getAttribute();
+
+	/**
+	 * Returns the meta object for the container reference '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Attribute#getOwner <em>Owner</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the container reference '<em>Owner</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Attribute#getOwner()
+	 * @see #getAttribute()
+	 * @generated
+	 */
+	EReference getAttribute_Owner();
+
+	/**
+	 * Returns the meta object for the reference '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Attribute#getType <em>Type</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the reference '<em>Type</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Attribute#getType()
+	 * @see #getAttribute()
+	 * @generated
+	 */
+	EReference getAttribute_Type();
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Association <em>Association</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Association</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Association
+	 * @generated
+	 */
+	EClass getAssociation();
+
+	/**
+	 * Returns the meta object for the reference '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Association#getDestination <em>Destination</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the reference '<em>Destination</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Association#getDestination()
+	 * @see #getAssociation()
+	 * @generated
+	 */
+	EReference getAssociation_Destination();
+
+	/**
+	 * Returns the meta object for the reference '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Association#getSource <em>Source</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the reference '<em>Source</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Association#getSource()
+	 * @see #getAssociation()
+	 * @generated
+	 */
+	EReference getAssociation_Source();
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class <em>Class</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Class</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class
+	 * @generated
+	 */
+	EClass getClass_();
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class#getAttributes <em>Attributes</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Attributes</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class#getAttributes()
+	 * @see #getClass_()
+	 * @generated
+	 */
+	EReference getClass_Attributes();
+
+	/**
+	 * Returns the meta object for the reference list '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class#getForward <em>Forward</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the reference list '<em>Forward</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class#getForward()
+	 * @see #getClass_()
+	 * @generated
+	 */
+	EReference getClass_Forward();
+
+	/**
+	 * Returns the meta object for the reference list '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class#getGeneral <em>General</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the reference list '<em>General</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class#getGeneral()
+	 * @see #getClass_()
+	 * @generated
+	 */
+	EReference getClass_General();
+
+	/**
+	 * Returns the meta object for the reference list '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class#getGeneralOpposite <em>General Opposite</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the reference list '<em>General Opposite</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class#getGeneralOpposite()
+	 * @see #getClass_()
+	 * @generated
+	 */
+	EReference getClass_GeneralOpposite();
+
+	/**
+	 * Returns the meta object for the reference list '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class#getReverse <em>Reverse</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the reference list '<em>Reverse</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class#getReverse()
+	 * @see #getClass_()
+	 * @generated
+	 */
+	EReference getClass_Reverse();
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Classifier <em>Classifier</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Classifier</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Classifier
+	 * @generated
+	 */
+	EClass getClassifier();
+
+	/**
+	 * Returns the meta object for the reference list '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Classifier#getTypeOpposite <em>Type Opposite</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the reference list '<em>Type Opposite</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Classifier#getTypeOpposite()
+	 * @see #getClassifier()
+	 * @generated
+	 */
+	EReference getClassifier_TypeOpposite();
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package <em>Package</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Package</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package
+	 * @generated
+	 */
+	EClass getPackage();
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package#getElements <em>Elements</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Elements</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package#getElements()
+	 * @see #getPackage()
+	 * @generated
+	 */
+	EReference getPackage_Elements();
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.PackageElement <em>Package Element</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Package Element</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.PackageElement
+	 * @generated
+	 */
+	EClass getPackageElement();
+
+	/**
+	 * Returns the meta object for the container reference '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.PackageElement#getNamespace <em>Namespace</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the container reference '<em>Namespace</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.PackageElement#getNamespace()
+	 * @see #getPackageElement()
+	 * @generated
+	 */
+	EReference getPackageElement_Namespace();
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.PrimitiveDataType <em>Primitive Data Type</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Primitive Data Type</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.PrimitiveDataType
+	 * @generated
+	 */
+	EClass getPrimitiveDataType();
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.UMLModelElement <em>UML Model Element</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>UML Model Element</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.UMLModelElement
+	 * @generated
+	 */
+	EClass getUMLModelElement();
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.UMLModelElement#getKind <em>Kind</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Kind</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.UMLModelElement#getKind()
+	 * @see #getUMLModelElement()
+	 * @generated
+	 */
+	EAttribute getUMLModelElement_Kind();
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.UMLModelElement#getName <em>Name</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Name</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.UMLModelElement#getName()
+	 * @see #getUMLModelElement()
+	 * @generated
+	 */
+	EAttribute getUMLModelElement_Name();
+
+	/**
+	 * Returns the factory that creates the instances of the model.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the factory that creates the instances of the model.
+	 * @generated
+	 */
+	SimpleumlFactory getSimpleumlFactory();
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * Defines literals for the meta objects that represent
+	 * <ul>
+	 *   <li>each class,</li>
+	 *   <li>each feature of each class,</li>
+	 *   <li>each operation of each class,</li>
+	 *   <li>each enum,</li>
+	 *   <li>and each data type</li>
+	 * </ul>
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	interface Literals {
+		/**
+		 * The meta object literal for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.AttributeImpl <em>Attribute</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.AttributeImpl
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.SimpleumlPackageImpl#getAttribute()
+		 * @generated
+		 */
+		EClass ATTRIBUTE = eINSTANCE.getAttribute();
+
+		/**
+		 * The meta object literal for the '<em><b>Owner</b></em>' container reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference ATTRIBUTE__OWNER = eINSTANCE.getAttribute_Owner();
+
+		/**
+		 * The meta object literal for the '<em><b>Type</b></em>' reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference ATTRIBUTE__TYPE = eINSTANCE.getAttribute_Type();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.AssociationImpl <em>Association</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.AssociationImpl
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.SimpleumlPackageImpl#getAssociation()
+		 * @generated
+		 */
+		EClass ASSOCIATION = eINSTANCE.getAssociation();
+
+		/**
+		 * The meta object literal for the '<em><b>Destination</b></em>' reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference ASSOCIATION__DESTINATION = eINSTANCE.getAssociation_Destination();
+
+		/**
+		 * The meta object literal for the '<em><b>Source</b></em>' reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference ASSOCIATION__SOURCE = eINSTANCE.getAssociation_Source();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.ClassImpl <em>Class</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.ClassImpl
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.SimpleumlPackageImpl#getClass_()
+		 * @generated
+		 */
+		EClass CLASS = eINSTANCE.getClass_();
+
+		/**
+		 * The meta object literal for the '<em><b>Attributes</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference CLASS__ATTRIBUTES = eINSTANCE.getClass_Attributes();
+
+		/**
+		 * The meta object literal for the '<em><b>Forward</b></em>' reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference CLASS__FORWARD = eINSTANCE.getClass_Forward();
+
+		/**
+		 * The meta object literal for the '<em><b>General</b></em>' reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference CLASS__GENERAL = eINSTANCE.getClass_General();
+
+		/**
+		 * The meta object literal for the '<em><b>General Opposite</b></em>' reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference CLASS__GENERAL_OPPOSITE = eINSTANCE.getClass_GeneralOpposite();
+
+		/**
+		 * The meta object literal for the '<em><b>Reverse</b></em>' reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference CLASS__REVERSE = eINSTANCE.getClass_Reverse();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.ClassifierImpl <em>Classifier</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.ClassifierImpl
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.SimpleumlPackageImpl#getClassifier()
+		 * @generated
+		 */
+		EClass CLASSIFIER = eINSTANCE.getClassifier();
+
+		/**
+		 * The meta object literal for the '<em><b>Type Opposite</b></em>' reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference CLASSIFIER__TYPE_OPPOSITE = eINSTANCE.getClassifier_TypeOpposite();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.PackageImpl <em>Package</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.PackageImpl
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.SimpleumlPackageImpl#getPackage()
+		 * @generated
+		 */
+		EClass PACKAGE = eINSTANCE.getPackage();
+
+		/**
+		 * The meta object literal for the '<em><b>Elements</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference PACKAGE__ELEMENTS = eINSTANCE.getPackage_Elements();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.PackageElementImpl <em>Package Element</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.PackageElementImpl
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.SimpleumlPackageImpl#getPackageElement()
+		 * @generated
+		 */
+		EClass PACKAGE_ELEMENT = eINSTANCE.getPackageElement();
+
+		/**
+		 * The meta object literal for the '<em><b>Namespace</b></em>' container reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference PACKAGE_ELEMENT__NAMESPACE = eINSTANCE.getPackageElement_Namespace();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.PrimitiveDataTypeImpl <em>Primitive Data Type</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.PrimitiveDataTypeImpl
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.SimpleumlPackageImpl#getPrimitiveDataType()
+		 * @generated
+		 */
+		EClass PRIMITIVE_DATA_TYPE = eINSTANCE.getPrimitiveDataType();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.UMLModelElementImpl <em>UML Model Element</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.UMLModelElementImpl
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.SimpleumlPackageImpl#getUMLModelElement()
+		 * @generated
+		 */
+		EClass UML_MODEL_ELEMENT = eINSTANCE.getUMLModelElement();
+
+		/**
+		 * The meta object literal for the '<em><b>Kind</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EAttribute UML_MODEL_ELEMENT__KIND = eINSTANCE.getUMLModelElement_Kind();
+
+		/**
+		 * The meta object literal for the '<em><b>Name</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EAttribute UML_MODEL_ELEMENT__NAME = eINSTANCE.getUMLModelElement_Name();
+
+	}
+
+} //SimpleumlPackage
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/UMLModelElement.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/UMLModelElement.java
new file mode 100644
index 000000000..38f25c2d7
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/UMLModelElement.java
@@ -0,0 +1,85 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml;
+
+import org.eclipse.emf.ecore.EObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>UML Model Element</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.UMLModelElement#getKind <em>Kind</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.UMLModelElement#getName <em>Name</em>}</li>
+ * </ul>
+ *
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage#getUMLModelElement()
+ * @model abstract="true"
+ * @generated
+ */
+public interface UMLModelElement extends EObject {
+	/**
+	 * Returns the value of the '<em><b>Kind</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Kind</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Kind</em>' attribute.
+	 * @see #setKind(String)
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage#getUMLModelElement_Kind()
+	 * @model
+	 * @generated
+	 */
+	String getKind();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.UMLModelElement#getKind <em>Kind</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Kind</em>' attribute.
+	 * @see #getKind()
+	 * @generated
+	 */
+	void setKind(String value);
+
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage#getUMLModelElement_Name()
+	 * @model
+	 * @generated
+	 */
+	String getName();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.UMLModelElement#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	void setName(String value);
+
+} // UMLModelElement
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/impl/AssociationImpl.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/impl/AssociationImpl.java
new file mode 100644
index 000000000..6b1371773
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/impl/AssociationImpl.java
@@ -0,0 +1,304 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Association;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Association</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.AssociationImpl#getDestination <em>Destination</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.AssociationImpl#getSource <em>Source</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public class AssociationImpl extends PackageElementImpl implements Association {
+	/**
+	 * The cached value of the '{@link #getDestination() <em>Destination</em>}' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getDestination()
+	 * @generated
+	 * @ordered
+	 */
+	protected org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class destination;
+
+	/**
+	 * The cached value of the '{@link #getSource() <em>Source</em>}' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getSource()
+	 * @generated
+	 * @ordered
+	 */
+	protected org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class source;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected AssociationImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return SimpleumlPackage.Literals.ASSOCIATION;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class getDestination() {
+		if (destination != null && destination.eIsProxy()) {
+			InternalEObject oldDestination = (InternalEObject)destination;
+			destination = (org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class)eResolveProxy(oldDestination);
+			if (destination != oldDestination) {
+				if (eNotificationRequired())
+					eNotify(new ENotificationImpl(this, Notification.RESOLVE, SimpleumlPackage.ASSOCIATION__DESTINATION, oldDestination, destination));
+			}
+		}
+		return destination;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class basicGetDestination() {
+		return destination;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetDestination(org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class newDestination, NotificationChain msgs) {
+		org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class oldDestination = destination;
+		destination = newDestination;
+		if (eNotificationRequired()) {
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, SimpleumlPackage.ASSOCIATION__DESTINATION, oldDestination, newDestination);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setDestination(org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class newDestination) {
+		if (newDestination != destination) {
+			NotificationChain msgs = null;
+			if (destination != null)
+				msgs = ((InternalEObject)destination).eInverseRemove(this, SimpleumlPackage.CLASS__REVERSE, org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class.class, msgs);
+			if (newDestination != null)
+				msgs = ((InternalEObject)newDestination).eInverseAdd(this, SimpleumlPackage.CLASS__REVERSE, org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class.class, msgs);
+			msgs = basicSetDestination(newDestination, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, SimpleumlPackage.ASSOCIATION__DESTINATION, newDestination, newDestination));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class getSource() {
+		if (source != null && source.eIsProxy()) {
+			InternalEObject oldSource = (InternalEObject)source;
+			source = (org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class)eResolveProxy(oldSource);
+			if (source != oldSource) {
+				if (eNotificationRequired())
+					eNotify(new ENotificationImpl(this, Notification.RESOLVE, SimpleumlPackage.ASSOCIATION__SOURCE, oldSource, source));
+			}
+		}
+		return source;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class basicGetSource() {
+		return source;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetSource(org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class newSource, NotificationChain msgs) {
+		org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class oldSource = source;
+		source = newSource;
+		if (eNotificationRequired()) {
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, SimpleumlPackage.ASSOCIATION__SOURCE, oldSource, newSource);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setSource(org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class newSource) {
+		if (newSource != source) {
+			NotificationChain msgs = null;
+			if (source != null)
+				msgs = ((InternalEObject)source).eInverseRemove(this, SimpleumlPackage.CLASS__FORWARD, org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class.class, msgs);
+			if (newSource != null)
+				msgs = ((InternalEObject)newSource).eInverseAdd(this, SimpleumlPackage.CLASS__FORWARD, org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class.class, msgs);
+			msgs = basicSetSource(newSource, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, SimpleumlPackage.ASSOCIATION__SOURCE, newSource, newSource));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+		switch (featureID) {
+			case SimpleumlPackage.ASSOCIATION__DESTINATION:
+				if (destination != null)
+					msgs = ((InternalEObject)destination).eInverseRemove(this, SimpleumlPackage.CLASS__REVERSE, org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class.class, msgs);
+				return basicSetDestination((org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class)otherEnd, msgs);
+			case SimpleumlPackage.ASSOCIATION__SOURCE:
+				if (source != null)
+					msgs = ((InternalEObject)source).eInverseRemove(this, SimpleumlPackage.CLASS__FORWARD, org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class.class, msgs);
+				return basicSetSource((org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class)otherEnd, msgs);
+		}
+		return super.eInverseAdd(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+		switch (featureID) {
+			case SimpleumlPackage.ASSOCIATION__DESTINATION:
+				return basicSetDestination(null, msgs);
+			case SimpleumlPackage.ASSOCIATION__SOURCE:
+				return basicSetSource(null, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType) {
+		switch (featureID) {
+			case SimpleumlPackage.ASSOCIATION__DESTINATION:
+				if (resolve) return getDestination();
+				return basicGetDestination();
+			case SimpleumlPackage.ASSOCIATION__SOURCE:
+				if (resolve) return getSource();
+				return basicGetSource();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue) {
+		switch (featureID) {
+			case SimpleumlPackage.ASSOCIATION__DESTINATION:
+				setDestination((org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class)newValue);
+				return;
+			case SimpleumlPackage.ASSOCIATION__SOURCE:
+				setSource((org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID) {
+		switch (featureID) {
+			case SimpleumlPackage.ASSOCIATION__DESTINATION:
+				setDestination((org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class)null);
+				return;
+			case SimpleumlPackage.ASSOCIATION__SOURCE:
+				setSource((org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class)null);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID) {
+		switch (featureID) {
+			case SimpleumlPackage.ASSOCIATION__DESTINATION:
+				return destination != null;
+			case SimpleumlPackage.ASSOCIATION__SOURCE:
+				return source != null;
+		}
+		return super.eIsSet(featureID);
+	}
+
+} //AssociationImpl
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/impl/AttributeImpl.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/impl/AttributeImpl.java
new file mode 100644
index 000000000..778d9ca74
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/impl/AttributeImpl.java
@@ -0,0 +1,291 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+
+import org.eclipse.emf.ecore.util.EcoreUtil;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Attribute;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Classifier;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Attribute</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.AttributeImpl#getOwner <em>Owner</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.AttributeImpl#getType <em>Type</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public class AttributeImpl extends UMLModelElementImpl implements Attribute {
+	/**
+	 * The cached value of the '{@link #getType() <em>Type</em>}' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getType()
+	 * @generated
+	 * @ordered
+	 */
+	protected Classifier type;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected AttributeImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return SimpleumlPackage.Literals.ATTRIBUTE;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class getOwner() {
+		if (eContainerFeatureID() != SimpleumlPackage.ATTRIBUTE__OWNER) return null;
+		return (org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class)eInternalContainer();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetOwner(org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class newOwner, NotificationChain msgs) {
+		msgs = eBasicSetContainer((InternalEObject)newOwner, SimpleumlPackage.ATTRIBUTE__OWNER, msgs);
+		return msgs;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setOwner(org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class newOwner) {
+		if (newOwner != eInternalContainer() || (eContainerFeatureID() != SimpleumlPackage.ATTRIBUTE__OWNER && newOwner != null)) {
+			if (EcoreUtil.isAncestor(this, newOwner))
+				throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
+			NotificationChain msgs = null;
+			if (eInternalContainer() != null)
+				msgs = eBasicRemoveFromContainer(msgs);
+			if (newOwner != null)
+				msgs = ((InternalEObject)newOwner).eInverseAdd(this, SimpleumlPackage.CLASS__ATTRIBUTES, org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class.class, msgs);
+			msgs = basicSetOwner(newOwner, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, SimpleumlPackage.ATTRIBUTE__OWNER, newOwner, newOwner));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Classifier getType() {
+		if (type != null && type.eIsProxy()) {
+			InternalEObject oldType = (InternalEObject)type;
+			type = (Classifier)eResolveProxy(oldType);
+			if (type != oldType) {
+				if (eNotificationRequired())
+					eNotify(new ENotificationImpl(this, Notification.RESOLVE, SimpleumlPackage.ATTRIBUTE__TYPE, oldType, type));
+			}
+		}
+		return type;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Classifier basicGetType() {
+		return type;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetType(Classifier newType, NotificationChain msgs) {
+		Classifier oldType = type;
+		type = newType;
+		if (eNotificationRequired()) {
+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, SimpleumlPackage.ATTRIBUTE__TYPE, oldType, newType);
+			if (msgs == null) msgs = notification; else msgs.add(notification);
+		}
+		return msgs;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setType(Classifier newType) {
+		if (newType != type) {
+			NotificationChain msgs = null;
+			if (type != null)
+				msgs = ((InternalEObject)type).eInverseRemove(this, SimpleumlPackage.CLASSIFIER__TYPE_OPPOSITE, Classifier.class, msgs);
+			if (newType != null)
+				msgs = ((InternalEObject)newType).eInverseAdd(this, SimpleumlPackage.CLASSIFIER__TYPE_OPPOSITE, Classifier.class, msgs);
+			msgs = basicSetType(newType, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, SimpleumlPackage.ATTRIBUTE__TYPE, newType, newType));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+		switch (featureID) {
+			case SimpleumlPackage.ATTRIBUTE__OWNER:
+				if (eInternalContainer() != null)
+					msgs = eBasicRemoveFromContainer(msgs);
+				return basicSetOwner((org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class)otherEnd, msgs);
+			case SimpleumlPackage.ATTRIBUTE__TYPE:
+				if (type != null)
+					msgs = ((InternalEObject)type).eInverseRemove(this, SimpleumlPackage.CLASSIFIER__TYPE_OPPOSITE, Classifier.class, msgs);
+				return basicSetType((Classifier)otherEnd, msgs);
+		}
+		return super.eInverseAdd(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+		switch (featureID) {
+			case SimpleumlPackage.ATTRIBUTE__OWNER:
+				return basicSetOwner(null, msgs);
+			case SimpleumlPackage.ATTRIBUTE__TYPE:
+				return basicSetType(null, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
+		switch (eContainerFeatureID()) {
+			case SimpleumlPackage.ATTRIBUTE__OWNER:
+				return eInternalContainer().eInverseRemove(this, SimpleumlPackage.CLASS__ATTRIBUTES, org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class.class, msgs);
+		}
+		return super.eBasicRemoveFromContainerFeature(msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType) {
+		switch (featureID) {
+			case SimpleumlPackage.ATTRIBUTE__OWNER:
+				return getOwner();
+			case SimpleumlPackage.ATTRIBUTE__TYPE:
+				if (resolve) return getType();
+				return basicGetType();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue) {
+		switch (featureID) {
+			case SimpleumlPackage.ATTRIBUTE__OWNER:
+				setOwner((org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class)newValue);
+				return;
+			case SimpleumlPackage.ATTRIBUTE__TYPE:
+				setType((Classifier)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID) {
+		switch (featureID) {
+			case SimpleumlPackage.ATTRIBUTE__OWNER:
+				setOwner((org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class)null);
+				return;
+			case SimpleumlPackage.ATTRIBUTE__TYPE:
+				setType((Classifier)null);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID) {
+		switch (featureID) {
+			case SimpleumlPackage.ATTRIBUTE__OWNER:
+				return getOwner() != null;
+			case SimpleumlPackage.ATTRIBUTE__TYPE:
+				return type != null;
+		}
+		return super.eIsSet(featureID);
+	}
+
+} //AttributeImpl
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/impl/ClassImpl.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/impl/ClassImpl.java
new file mode 100644
index 000000000..512df8801
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/impl/ClassImpl.java
@@ -0,0 +1,326 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl;
+
+import java.util.Collection;
+
+import org.eclipse.emf.common.notify.NotificationChain;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+
+import org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList;
+import org.eclipse.emf.ecore.util.EObjectWithInverseResolvingEList;
+import org.eclipse.emf.ecore.util.InternalEList;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Association;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Attribute;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Class</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.ClassImpl#getAttributes <em>Attributes</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.ClassImpl#getForward <em>Forward</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.ClassImpl#getGeneral <em>General</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.ClassImpl#getGeneralOpposite <em>General Opposite</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.ClassImpl#getReverse <em>Reverse</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public class ClassImpl extends ClassifierImpl implements org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class {
+	/**
+	 * The cached value of the '{@link #getAttributes() <em>Attributes</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getAttributes()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<Attribute> attributes;
+
+	/**
+	 * The cached value of the '{@link #getForward() <em>Forward</em>}' reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getForward()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<Association> forward;
+
+	/**
+	 * The cached value of the '{@link #getGeneral() <em>General</em>}' reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getGeneral()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class> general;
+
+	/**
+	 * The cached value of the '{@link #getGeneralOpposite() <em>General Opposite</em>}' reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getGeneralOpposite()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class> generalOpposite;
+
+	/**
+	 * The cached value of the '{@link #getReverse() <em>Reverse</em>}' reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getReverse()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<Association> reverse;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected ClassImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return SimpleumlPackage.Literals.CLASS;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EList<Attribute> getAttributes() {
+		if (attributes == null) {
+			attributes = new EObjectContainmentWithInverseEList<Attribute>(Attribute.class, this, SimpleumlPackage.CLASS__ATTRIBUTES, SimpleumlPackage.ATTRIBUTE__OWNER);
+		}
+		return attributes;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EList<Association> getForward() {
+		if (forward == null) {
+			forward = new EObjectWithInverseResolvingEList<Association>(Association.class, this, SimpleumlPackage.CLASS__FORWARD, SimpleumlPackage.ASSOCIATION__SOURCE);
+		}
+		return forward;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EList<org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class> getGeneral() {
+		if (general == null) {
+			general = new EObjectWithInverseResolvingEList.ManyInverse<org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class>(org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class.class, this, SimpleumlPackage.CLASS__GENERAL, SimpleumlPackage.CLASS__GENERAL_OPPOSITE);
+		}
+		return general;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EList<org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class> getGeneralOpposite() {
+		if (generalOpposite == null) {
+			generalOpposite = new EObjectWithInverseResolvingEList.ManyInverse<org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class>(org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class.class, this, SimpleumlPackage.CLASS__GENERAL_OPPOSITE, SimpleumlPackage.CLASS__GENERAL);
+		}
+		return generalOpposite;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EList<Association> getReverse() {
+		if (reverse == null) {
+			reverse = new EObjectWithInverseResolvingEList<Association>(Association.class, this, SimpleumlPackage.CLASS__REVERSE, SimpleumlPackage.ASSOCIATION__DESTINATION);
+		}
+		return reverse;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+		switch (featureID) {
+			case SimpleumlPackage.CLASS__ATTRIBUTES:
+				return ((InternalEList<InternalEObject>)(InternalEList<?>)getAttributes()).basicAdd(otherEnd, msgs);
+			case SimpleumlPackage.CLASS__FORWARD:
+				return ((InternalEList<InternalEObject>)(InternalEList<?>)getForward()).basicAdd(otherEnd, msgs);
+			case SimpleumlPackage.CLASS__GENERAL:
+				return ((InternalEList<InternalEObject>)(InternalEList<?>)getGeneral()).basicAdd(otherEnd, msgs);
+			case SimpleumlPackage.CLASS__GENERAL_OPPOSITE:
+				return ((InternalEList<InternalEObject>)(InternalEList<?>)getGeneralOpposite()).basicAdd(otherEnd, msgs);
+			case SimpleumlPackage.CLASS__REVERSE:
+				return ((InternalEList<InternalEObject>)(InternalEList<?>)getReverse()).basicAdd(otherEnd, msgs);
+		}
+		return super.eInverseAdd(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+		switch (featureID) {
+			case SimpleumlPackage.CLASS__ATTRIBUTES:
+				return ((InternalEList<?>)getAttributes()).basicRemove(otherEnd, msgs);
+			case SimpleumlPackage.CLASS__FORWARD:
+				return ((InternalEList<?>)getForward()).basicRemove(otherEnd, msgs);
+			case SimpleumlPackage.CLASS__GENERAL:
+				return ((InternalEList<?>)getGeneral()).basicRemove(otherEnd, msgs);
+			case SimpleumlPackage.CLASS__GENERAL_OPPOSITE:
+				return ((InternalEList<?>)getGeneralOpposite()).basicRemove(otherEnd, msgs);
+			case SimpleumlPackage.CLASS__REVERSE:
+				return ((InternalEList<?>)getReverse()).basicRemove(otherEnd, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType) {
+		switch (featureID) {
+			case SimpleumlPackage.CLASS__ATTRIBUTES:
+				return getAttributes();
+			case SimpleumlPackage.CLASS__FORWARD:
+				return getForward();
+			case SimpleumlPackage.CLASS__GENERAL:
+				return getGeneral();
+			case SimpleumlPackage.CLASS__GENERAL_OPPOSITE:
+				return getGeneralOpposite();
+			case SimpleumlPackage.CLASS__REVERSE:
+				return getReverse();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public void eSet(int featureID, Object newValue) {
+		switch (featureID) {
+			case SimpleumlPackage.CLASS__ATTRIBUTES:
+				getAttributes().clear();
+				getAttributes().addAll((Collection<? extends Attribute>)newValue);
+				return;
+			case SimpleumlPackage.CLASS__FORWARD:
+				getForward().clear();
+				getForward().addAll((Collection<? extends Association>)newValue);
+				return;
+			case SimpleumlPackage.CLASS__GENERAL:
+				getGeneral().clear();
+				getGeneral().addAll((Collection<? extends org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class>)newValue);
+				return;
+			case SimpleumlPackage.CLASS__GENERAL_OPPOSITE:
+				getGeneralOpposite().clear();
+				getGeneralOpposite().addAll((Collection<? extends org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class>)newValue);
+				return;
+			case SimpleumlPackage.CLASS__REVERSE:
+				getReverse().clear();
+				getReverse().addAll((Collection<? extends Association>)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID) {
+		switch (featureID) {
+			case SimpleumlPackage.CLASS__ATTRIBUTES:
+				getAttributes().clear();
+				return;
+			case SimpleumlPackage.CLASS__FORWARD:
+				getForward().clear();
+				return;
+			case SimpleumlPackage.CLASS__GENERAL:
+				getGeneral().clear();
+				return;
+			case SimpleumlPackage.CLASS__GENERAL_OPPOSITE:
+				getGeneralOpposite().clear();
+				return;
+			case SimpleumlPackage.CLASS__REVERSE:
+				getReverse().clear();
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID) {
+		switch (featureID) {
+			case SimpleumlPackage.CLASS__ATTRIBUTES:
+				return attributes != null && !attributes.isEmpty();
+			case SimpleumlPackage.CLASS__FORWARD:
+				return forward != null && !forward.isEmpty();
+			case SimpleumlPackage.CLASS__GENERAL:
+				return general != null && !general.isEmpty();
+			case SimpleumlPackage.CLASS__GENERAL_OPPOSITE:
+				return generalOpposite != null && !generalOpposite.isEmpty();
+			case SimpleumlPackage.CLASS__REVERSE:
+				return reverse != null && !reverse.isEmpty();
+		}
+		return super.eIsSet(featureID);
+	}
+
+} //ClassImpl
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/impl/ClassifierImpl.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/impl/ClassifierImpl.java
new file mode 100644
index 000000000..5d77c8722
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/impl/ClassifierImpl.java
@@ -0,0 +1,173 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl;
+
+import java.util.Collection;
+
+import org.eclipse.emf.common.notify.NotificationChain;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+
+import org.eclipse.emf.ecore.util.EObjectWithInverseResolvingEList;
+import org.eclipse.emf.ecore.util.InternalEList;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Attribute;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Classifier;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Classifier</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.ClassifierImpl#getTypeOpposite <em>Type Opposite</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public abstract class ClassifierImpl extends PackageElementImpl implements Classifier {
+	/**
+	 * The cached value of the '{@link #getTypeOpposite() <em>Type Opposite</em>}' reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getTypeOpposite()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<Attribute> typeOpposite;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected ClassifierImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return SimpleumlPackage.Literals.CLASSIFIER;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EList<Attribute> getTypeOpposite() {
+		if (typeOpposite == null) {
+			typeOpposite = new EObjectWithInverseResolvingEList<Attribute>(Attribute.class, this, SimpleumlPackage.CLASSIFIER__TYPE_OPPOSITE, SimpleumlPackage.ATTRIBUTE__TYPE);
+		}
+		return typeOpposite;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+		switch (featureID) {
+			case SimpleumlPackage.CLASSIFIER__TYPE_OPPOSITE:
+				return ((InternalEList<InternalEObject>)(InternalEList<?>)getTypeOpposite()).basicAdd(otherEnd, msgs);
+		}
+		return super.eInverseAdd(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+		switch (featureID) {
+			case SimpleumlPackage.CLASSIFIER__TYPE_OPPOSITE:
+				return ((InternalEList<?>)getTypeOpposite()).basicRemove(otherEnd, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType) {
+		switch (featureID) {
+			case SimpleumlPackage.CLASSIFIER__TYPE_OPPOSITE:
+				return getTypeOpposite();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public void eSet(int featureID, Object newValue) {
+		switch (featureID) {
+			case SimpleumlPackage.CLASSIFIER__TYPE_OPPOSITE:
+				getTypeOpposite().clear();
+				getTypeOpposite().addAll((Collection<? extends Attribute>)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID) {
+		switch (featureID) {
+			case SimpleumlPackage.CLASSIFIER__TYPE_OPPOSITE:
+				getTypeOpposite().clear();
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID) {
+		switch (featureID) {
+			case SimpleumlPackage.CLASSIFIER__TYPE_OPPOSITE:
+				return typeOpposite != null && !typeOpposite.isEmpty();
+		}
+		return super.eIsSet(featureID);
+	}
+
+} //ClassifierImpl
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/impl/PackageElementImpl.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/impl/PackageElementImpl.java
new file mode 100644
index 000000000..ad3450668
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/impl/PackageElementImpl.java
@@ -0,0 +1,202 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+
+import org.eclipse.emf.ecore.util.EcoreUtil;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.PackageElement;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Package Element</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.PackageElementImpl#getNamespace <em>Namespace</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public abstract class PackageElementImpl extends UMLModelElementImpl implements PackageElement {
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected PackageElementImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return SimpleumlPackage.Literals.PACKAGE_ELEMENT;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package getNamespace() {
+		if (eContainerFeatureID() != SimpleumlPackage.PACKAGE_ELEMENT__NAMESPACE) return null;
+		return (org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package)eInternalContainer();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetNamespace(org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package newNamespace, NotificationChain msgs) {
+		msgs = eBasicSetContainer((InternalEObject)newNamespace, SimpleumlPackage.PACKAGE_ELEMENT__NAMESPACE, msgs);
+		return msgs;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setNamespace(org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package newNamespace) {
+		if (newNamespace != eInternalContainer() || (eContainerFeatureID() != SimpleumlPackage.PACKAGE_ELEMENT__NAMESPACE && newNamespace != null)) {
+			if (EcoreUtil.isAncestor(this, newNamespace))
+				throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
+			NotificationChain msgs = null;
+			if (eInternalContainer() != null)
+				msgs = eBasicRemoveFromContainer(msgs);
+			if (newNamespace != null)
+				msgs = ((InternalEObject)newNamespace).eInverseAdd(this, SimpleumlPackage.PACKAGE__ELEMENTS, org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package.class, msgs);
+			msgs = basicSetNamespace(newNamespace, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, SimpleumlPackage.PACKAGE_ELEMENT__NAMESPACE, newNamespace, newNamespace));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+		switch (featureID) {
+			case SimpleumlPackage.PACKAGE_ELEMENT__NAMESPACE:
+				if (eInternalContainer() != null)
+					msgs = eBasicRemoveFromContainer(msgs);
+				return basicSetNamespace((org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package)otherEnd, msgs);
+		}
+		return super.eInverseAdd(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+		switch (featureID) {
+			case SimpleumlPackage.PACKAGE_ELEMENT__NAMESPACE:
+				return basicSetNamespace(null, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
+		switch (eContainerFeatureID()) {
+			case SimpleumlPackage.PACKAGE_ELEMENT__NAMESPACE:
+				return eInternalContainer().eInverseRemove(this, SimpleumlPackage.PACKAGE__ELEMENTS, org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package.class, msgs);
+		}
+		return super.eBasicRemoveFromContainerFeature(msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType) {
+		switch (featureID) {
+			case SimpleumlPackage.PACKAGE_ELEMENT__NAMESPACE:
+				return getNamespace();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue) {
+		switch (featureID) {
+			case SimpleumlPackage.PACKAGE_ELEMENT__NAMESPACE:
+				setNamespace((org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID) {
+		switch (featureID) {
+			case SimpleumlPackage.PACKAGE_ELEMENT__NAMESPACE:
+				setNamespace((org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package)null);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID) {
+		switch (featureID) {
+			case SimpleumlPackage.PACKAGE_ELEMENT__NAMESPACE:
+				return getNamespace() != null;
+		}
+		return super.eIsSet(featureID);
+	}
+
+} //PackageElementImpl
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/impl/PackageImpl.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/impl/PackageImpl.java
new file mode 100644
index 000000000..02bd08c75
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/impl/PackageImpl.java
@@ -0,0 +1,172 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl;
+
+import java.util.Collection;
+
+import org.eclipse.emf.common.notify.NotificationChain;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+
+import org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList;
+import org.eclipse.emf.ecore.util.InternalEList;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.PackageElement;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Package</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.PackageImpl#getElements <em>Elements</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public class PackageImpl extends UMLModelElementImpl implements org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package {
+	/**
+	 * The cached value of the '{@link #getElements() <em>Elements</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getElements()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<PackageElement> elements;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected PackageImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return SimpleumlPackage.Literals.PACKAGE;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EList<PackageElement> getElements() {
+		if (elements == null) {
+			elements = new EObjectContainmentWithInverseEList<PackageElement>(PackageElement.class, this, SimpleumlPackage.PACKAGE__ELEMENTS, SimpleumlPackage.PACKAGE_ELEMENT__NAMESPACE);
+		}
+		return elements;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+		switch (featureID) {
+			case SimpleumlPackage.PACKAGE__ELEMENTS:
+				return ((InternalEList<InternalEObject>)(InternalEList<?>)getElements()).basicAdd(otherEnd, msgs);
+		}
+		return super.eInverseAdd(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+		switch (featureID) {
+			case SimpleumlPackage.PACKAGE__ELEMENTS:
+				return ((InternalEList<?>)getElements()).basicRemove(otherEnd, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType) {
+		switch (featureID) {
+			case SimpleumlPackage.PACKAGE__ELEMENTS:
+				return getElements();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public void eSet(int featureID, Object newValue) {
+		switch (featureID) {
+			case SimpleumlPackage.PACKAGE__ELEMENTS:
+				getElements().clear();
+				getElements().addAll((Collection<? extends PackageElement>)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID) {
+		switch (featureID) {
+			case SimpleumlPackage.PACKAGE__ELEMENTS:
+				getElements().clear();
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID) {
+		switch (featureID) {
+			case SimpleumlPackage.PACKAGE__ELEMENTS:
+				return elements != null && !elements.isEmpty();
+		}
+		return super.eIsSet(featureID);
+	}
+
+} //PackageImpl
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/impl/PrimitiveDataTypeImpl.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/impl/PrimitiveDataTypeImpl.java
new file mode 100644
index 000000000..f8a27881a
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/impl/PrimitiveDataTypeImpl.java
@@ -0,0 +1,45 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl;
+
+import org.eclipse.emf.ecore.EClass;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.PrimitiveDataType;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Primitive Data Type</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * @generated
+ */
+public class PrimitiveDataTypeImpl extends ClassifierImpl implements PrimitiveDataType {
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected PrimitiveDataTypeImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return SimpleumlPackage.Literals.PRIMITIVE_DATA_TYPE;
+	}
+
+} //PrimitiveDataTypeImpl
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/impl/SimpleumlFactoryImpl.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/impl/SimpleumlFactoryImpl.java
new file mode 100644
index 000000000..31c633927
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/impl/SimpleumlFactoryImpl.java
@@ -0,0 +1,151 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.EPackage;
+
+import org.eclipse.emf.ecore.impl.EFactoryImpl;
+
+import org.eclipse.emf.ecore.plugin.EcorePlugin;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Association;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Attribute;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.PrimitiveDataType;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlFactory;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model <b>Factory</b>.
+ * <!-- end-user-doc -->
+ * @generated
+ */
+public class SimpleumlFactoryImpl extends EFactoryImpl implements SimpleumlFactory {
+	/**
+	 * Creates the default factory implementation.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static SimpleumlFactory init() {
+		try {
+			SimpleumlFactory theSimpleumlFactory = (SimpleumlFactory)EPackage.Registry.INSTANCE.getEFactory(SimpleumlPackage.eNS_URI);
+			if (theSimpleumlFactory != null) {
+				return theSimpleumlFactory;
+			}
+		}
+		catch (Exception exception) {
+			EcorePlugin.INSTANCE.log(exception);
+		}
+		return new SimpleumlFactoryImpl();
+	}
+
+	/**
+	 * Creates an instance of the factory.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public SimpleumlFactoryImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public EObject create(EClass eClass) {
+		switch (eClass.getClassifierID()) {
+			case SimpleumlPackage.ATTRIBUTE: return createAttribute();
+			case SimpleumlPackage.ASSOCIATION: return createAssociation();
+			case SimpleumlPackage.CLASS: return createClass();
+			case SimpleumlPackage.PACKAGE: return createPackage();
+			case SimpleumlPackage.PRIMITIVE_DATA_TYPE: return createPrimitiveDataType();
+			default:
+				throw new IllegalArgumentException("The class '" + eClass.getName() + "' is not a valid classifier");
+		}
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Attribute createAttribute() {
+		AttributeImpl attribute = new AttributeImpl();
+		return attribute;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Association createAssociation() {
+		AssociationImpl association = new AssociationImpl();
+		return association;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class createClass() {
+		ClassImpl class_ = new ClassImpl();
+		return class_;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package createPackage() {
+		PackageImpl package_ = new PackageImpl();
+		return package_;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public PrimitiveDataType createPrimitiveDataType() {
+		PrimitiveDataTypeImpl primitiveDataType = new PrimitiveDataTypeImpl();
+		return primitiveDataType;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public SimpleumlPackage getSimpleumlPackage() {
+		return (SimpleumlPackage)getEPackage();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @deprecated
+	 * @generated
+	 */
+	@Deprecated
+	public static SimpleumlPackage getPackage() {
+		return SimpleumlPackage.eINSTANCE;
+	}
+
+} //SimpleumlFactoryImpl
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/impl/SimpleumlPackageImpl.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/impl/SimpleumlPackageImpl.java
new file mode 100644
index 000000000..0f07cf52f
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/impl/SimpleumlPackageImpl.java
@@ -0,0 +1,497 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl;
+
+import org.eclipse.emf.ecore.EAttribute;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EPackage;
+import org.eclipse.emf.ecore.EReference;
+
+import org.eclipse.emf.ecore.impl.EPackageImpl;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsPackage;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.SimplerdbmsPackageImpl;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Association;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Attribute;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Classifier;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.PackageElement;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.PrimitiveDataType;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlFactory;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.UMLModelElement;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.Simpleuml2rdbmsPackageImpl;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model <b>Package</b>.
+ * <!-- end-user-doc -->
+ * @generated
+ */
+public class SimpleumlPackageImpl extends EPackageImpl implements SimpleumlPackage {
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass attributeEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass associationEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass classEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass classifierEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass packageEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass packageElementEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass primitiveDataTypeEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass umlModelElementEClass = null;
+
+	/**
+	 * Creates an instance of the model <b>Package</b>, registered with
+	 * {@link org.eclipse.emf.ecore.EPackage.Registry EPackage.Registry} by the package
+	 * package URI value.
+	 * <p>Note: the correct way to create the package is via the static
+	 * factory method {@link #init init()}, which also performs
+	 * initialization of the package, or returns the registered package,
+	 * if one already exists.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.emf.ecore.EPackage.Registry
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage#eNS_URI
+	 * @see #init()
+	 * @generated
+	 */
+	private SimpleumlPackageImpl() {
+		super(eNS_URI, SimpleumlFactory.eINSTANCE);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private static boolean isInited = false;
+
+	/**
+	 * Creates, registers, and initializes the <b>Package</b> for this model, and for any others upon which it depends.
+	 * 
+	 * <p>This method is used to initialize {@link SimpleumlPackage#eINSTANCE} when that field is accessed.
+	 * Clients should not invoke it directly. Instead, they should simply access that field to obtain the package.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #eNS_URI
+	 * @see #createPackageContents()
+	 * @see #initializePackageContents()
+	 * @generated
+	 */
+	public static SimpleumlPackage init() {
+		if (isInited) return (SimpleumlPackage)EPackage.Registry.INSTANCE.getEPackage(SimpleumlPackage.eNS_URI);
+
+		// Obtain or create and register package
+		SimpleumlPackageImpl theSimpleumlPackage = (SimpleumlPackageImpl)(EPackage.Registry.INSTANCE.get(eNS_URI) instanceof SimpleumlPackageImpl ? EPackage.Registry.INSTANCE.get(eNS_URI) : new SimpleumlPackageImpl());
+
+		isInited = true;
+
+		// Obtain or create and register interdependencies
+		Simpleuml2rdbmsPackageImpl theSimpleuml2rdbmsPackage = (Simpleuml2rdbmsPackageImpl)(EPackage.Registry.INSTANCE.getEPackage(Simpleuml2rdbmsPackage.eNS_URI) instanceof Simpleuml2rdbmsPackageImpl ? EPackage.Registry.INSTANCE.getEPackage(Simpleuml2rdbmsPackage.eNS_URI) : Simpleuml2rdbmsPackage.eINSTANCE);
+		SimplerdbmsPackageImpl theSimplerdbmsPackage = (SimplerdbmsPackageImpl)(EPackage.Registry.INSTANCE.getEPackage(SimplerdbmsPackage.eNS_URI) instanceof SimplerdbmsPackageImpl ? EPackage.Registry.INSTANCE.getEPackage(SimplerdbmsPackage.eNS_URI) : SimplerdbmsPackage.eINSTANCE);
+
+		// Create package meta-data objects
+		theSimpleumlPackage.createPackageContents();
+		theSimpleuml2rdbmsPackage.createPackageContents();
+		theSimplerdbmsPackage.createPackageContents();
+
+		// Initialize created meta-data
+		theSimpleumlPackage.initializePackageContents();
+		theSimpleuml2rdbmsPackage.initializePackageContents();
+		theSimplerdbmsPackage.initializePackageContents();
+
+		// Mark meta-data to indicate it can't be changed
+		theSimpleumlPackage.freeze();
+
+  
+		// Update the registry and return the package
+		EPackage.Registry.INSTANCE.put(SimpleumlPackage.eNS_URI, theSimpleumlPackage);
+		return theSimpleumlPackage;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getAttribute() {
+		return attributeEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getAttribute_Owner() {
+		return (EReference)attributeEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getAttribute_Type() {
+		return (EReference)attributeEClass.getEStructuralFeatures().get(1);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getAssociation() {
+		return associationEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getAssociation_Destination() {
+		return (EReference)associationEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getAssociation_Source() {
+		return (EReference)associationEClass.getEStructuralFeatures().get(1);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getClass_() {
+		return classEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getClass_Attributes() {
+		return (EReference)classEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getClass_Forward() {
+		return (EReference)classEClass.getEStructuralFeatures().get(1);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getClass_General() {
+		return (EReference)classEClass.getEStructuralFeatures().get(2);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getClass_GeneralOpposite() {
+		return (EReference)classEClass.getEStructuralFeatures().get(3);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getClass_Reverse() {
+		return (EReference)classEClass.getEStructuralFeatures().get(4);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getClassifier() {
+		return classifierEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getClassifier_TypeOpposite() {
+		return (EReference)classifierEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getPackage() {
+		return packageEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getPackage_Elements() {
+		return (EReference)packageEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getPackageElement() {
+		return packageElementEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getPackageElement_Namespace() {
+		return (EReference)packageElementEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getPrimitiveDataType() {
+		return primitiveDataTypeEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getUMLModelElement() {
+		return umlModelElementEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EAttribute getUMLModelElement_Kind() {
+		return (EAttribute)umlModelElementEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EAttribute getUMLModelElement_Name() {
+		return (EAttribute)umlModelElementEClass.getEStructuralFeatures().get(1);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public SimpleumlFactory getSimpleumlFactory() {
+		return (SimpleumlFactory)getEFactoryInstance();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private boolean isCreated = false;
+
+	/**
+	 * Creates the meta-model objects for the package.  This method is
+	 * guarded to have no affect on any invocation but its first.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void createPackageContents() {
+		if (isCreated) return;
+		isCreated = true;
+
+		// Create classes and their features
+		attributeEClass = createEClass(ATTRIBUTE);
+		createEReference(attributeEClass, ATTRIBUTE__OWNER);
+		createEReference(attributeEClass, ATTRIBUTE__TYPE);
+
+		associationEClass = createEClass(ASSOCIATION);
+		createEReference(associationEClass, ASSOCIATION__DESTINATION);
+		createEReference(associationEClass, ASSOCIATION__SOURCE);
+
+		classEClass = createEClass(CLASS);
+		createEReference(classEClass, CLASS__ATTRIBUTES);
+		createEReference(classEClass, CLASS__FORWARD);
+		createEReference(classEClass, CLASS__GENERAL);
+		createEReference(classEClass, CLASS__GENERAL_OPPOSITE);
+		createEReference(classEClass, CLASS__REVERSE);
+
+		classifierEClass = createEClass(CLASSIFIER);
+		createEReference(classifierEClass, CLASSIFIER__TYPE_OPPOSITE);
+
+		packageEClass = createEClass(PACKAGE);
+		createEReference(packageEClass, PACKAGE__ELEMENTS);
+
+		packageElementEClass = createEClass(PACKAGE_ELEMENT);
+		createEReference(packageElementEClass, PACKAGE_ELEMENT__NAMESPACE);
+
+		primitiveDataTypeEClass = createEClass(PRIMITIVE_DATA_TYPE);
+
+		umlModelElementEClass = createEClass(UML_MODEL_ELEMENT);
+		createEAttribute(umlModelElementEClass, UML_MODEL_ELEMENT__KIND);
+		createEAttribute(umlModelElementEClass, UML_MODEL_ELEMENT__NAME);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private boolean isInitialized = false;
+
+	/**
+	 * Complete the initialization of the package and its meta-model.  This
+	 * method is guarded to have no affect on any invocation but its first.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void initializePackageContents() {
+		if (isInitialized) return;
+		isInitialized = true;
+
+		// Initialize package
+		setName(eNAME);
+		setNsPrefix(eNS_PREFIX);
+		setNsURI(eNS_URI);
+
+		// Create type parameters
+
+		// Set bounds for type parameters
+
+		// Add supertypes to classes
+		attributeEClass.getESuperTypes().add(this.getUMLModelElement());
+		associationEClass.getESuperTypes().add(this.getPackageElement());
+		classEClass.getESuperTypes().add(this.getClassifier());
+		classifierEClass.getESuperTypes().add(this.getPackageElement());
+		packageEClass.getESuperTypes().add(this.getUMLModelElement());
+		packageElementEClass.getESuperTypes().add(this.getUMLModelElement());
+		primitiveDataTypeEClass.getESuperTypes().add(this.getClassifier());
+
+		// Initialize classes, features, and operations; add parameters
+		initEClass(attributeEClass, Attribute.class, "Attribute", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEReference(getAttribute_Owner(), this.getClass_(), this.getClass_Attributes(), "owner", null, 1, 1, Attribute.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getAttribute_Type(), this.getClassifier(), this.getClassifier_TypeOpposite(), "type", null, 1, 1, Attribute.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(associationEClass, Association.class, "Association", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEReference(getAssociation_Destination(), this.getClass_(), this.getClass_Reverse(), "destination", null, 1, 1, Association.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getAssociation_Source(), this.getClass_(), this.getClass_Forward(), "source", null, 1, 1, Association.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(classEClass, org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class.class, "Class", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEReference(getClass_Attributes(), this.getAttribute(), this.getAttribute_Owner(), "attributes", null, 0, -1, org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getClass_Forward(), this.getAssociation(), this.getAssociation_Source(), "forward", null, 0, -1, org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getClass_General(), this.getClass_(), this.getClass_GeneralOpposite(), "general", null, 0, -1, org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getClass_GeneralOpposite(), this.getClass_(), this.getClass_General(), "generalOpposite", null, 0, -1, org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getClass_Reverse(), this.getAssociation(), this.getAssociation_Destination(), "reverse", null, 0, -1, org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, IS_DERIVED, IS_ORDERED);
+
+		initEClass(classifierEClass, Classifier.class, "Classifier", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEReference(getClassifier_TypeOpposite(), this.getAttribute(), this.getAttribute_Type(), "typeOpposite", null, 0, -1, Classifier.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(packageEClass, org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package.class, "Package", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEReference(getPackage_Elements(), this.getPackageElement(), this.getPackageElement_Namespace(), "elements", null, 0, -1, org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(packageElementEClass, PackageElement.class, "PackageElement", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEReference(getPackageElement_Namespace(), this.getPackage(), this.getPackage_Elements(), "namespace", null, 1, 1, PackageElement.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(primitiveDataTypeEClass, PrimitiveDataType.class, "PrimitiveDataType", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(umlModelElementEClass, UMLModelElement.class, "UMLModelElement", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getUMLModelElement_Kind(), ecorePackage.getEString(), "kind", null, 0, 1, UMLModelElement.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEAttribute(getUMLModelElement_Name(), ecorePackage.getEString(), "name", null, 0, 1, UMLModelElement.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		// Create resource
+		createResource(eNS_URI);
+	}
+
+} //SimpleumlPackageImpl
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/impl/UMLModelElementImpl.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/impl/UMLModelElementImpl.java
new file mode 100644
index 000000000..cacdcbd3b
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/impl/UMLModelElementImpl.java
@@ -0,0 +1,225 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl;
+
+import org.eclipse.emf.common.notify.Notification;
+
+import org.eclipse.emf.ecore.EClass;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.UMLModelElement;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>UML Model Element</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.UMLModelElementImpl#getKind <em>Kind</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.UMLModelElementImpl#getName <em>Name</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public abstract class UMLModelElementImpl extends MinimalEObjectImpl.Container implements UMLModelElement {
+	/**
+	 * The default value of the '{@link #getKind() <em>Kind</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getKind()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String KIND_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getKind() <em>Kind</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getKind()
+	 * @generated
+	 * @ordered
+	 */
+	protected String kind = KIND_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String name = NAME_EDEFAULT;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected UMLModelElementImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return SimpleumlPackage.Literals.UML_MODEL_ELEMENT;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getKind() {
+		return kind;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setKind(String newKind) {
+		String oldKind = kind;
+		kind = newKind;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, SimpleumlPackage.UML_MODEL_ELEMENT__KIND, oldKind, kind));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getName() {
+		return name;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setName(String newName) {
+		String oldName = name;
+		name = newName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, SimpleumlPackage.UML_MODEL_ELEMENT__NAME, oldName, name));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType) {
+		switch (featureID) {
+			case SimpleumlPackage.UML_MODEL_ELEMENT__KIND:
+				return getKind();
+			case SimpleumlPackage.UML_MODEL_ELEMENT__NAME:
+				return getName();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue) {
+		switch (featureID) {
+			case SimpleumlPackage.UML_MODEL_ELEMENT__KIND:
+				setKind((String)newValue);
+				return;
+			case SimpleumlPackage.UML_MODEL_ELEMENT__NAME:
+				setName((String)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID) {
+		switch (featureID) {
+			case SimpleumlPackage.UML_MODEL_ELEMENT__KIND:
+				setKind(KIND_EDEFAULT);
+				return;
+			case SimpleumlPackage.UML_MODEL_ELEMENT__NAME:
+				setName(NAME_EDEFAULT);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID) {
+		switch (featureID) {
+			case SimpleumlPackage.UML_MODEL_ELEMENT__KIND:
+				return KIND_EDEFAULT == null ? kind != null : !KIND_EDEFAULT.equals(kind);
+			case SimpleumlPackage.UML_MODEL_ELEMENT__NAME:
+				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString() {
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (kind: ");
+		result.append(kind);
+		result.append(", name: ");
+		result.append(name);
+		result.append(')');
+		return result.toString();
+	}
+
+} //UMLModelElementImpl
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/util/SimpleumlAdapterFactory.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/util/SimpleumlAdapterFactory.java
new file mode 100644
index 000000000..26ee1a2a5
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/util/SimpleumlAdapterFactory.java
@@ -0,0 +1,260 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.util;
+
+import org.eclipse.emf.common.notify.Adapter;
+import org.eclipse.emf.common.notify.Notifier;
+
+import org.eclipse.emf.common.notify.impl.AdapterFactoryImpl;
+
+import org.eclipse.emf.ecore.EObject;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Association;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Attribute;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Classifier;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.PackageElement;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.PrimitiveDataType;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.UMLModelElement;
+
+/**
+ * <!-- begin-user-doc -->
+ * The <b>Adapter Factory</b> for the model.
+ * It provides an adapter <code>createXXX</code> method for each class of the model.
+ * <!-- end-user-doc -->
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage
+ * @generated
+ */
+public class SimpleumlAdapterFactory extends AdapterFactoryImpl {
+	/**
+	 * The cached model package.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected static SimpleumlPackage modelPackage;
+
+	/**
+	 * Creates an instance of the adapter factory.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public SimpleumlAdapterFactory() {
+		if (modelPackage == null) {
+			modelPackage = SimpleumlPackage.eINSTANCE;
+		}
+	}
+
+	/**
+	 * Returns whether this factory is applicable for the type of the object.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns <code>true</code> if the object is either the model's package or is an instance object of the model.
+	 * <!-- end-user-doc -->
+	 * @return whether this factory is applicable for the type of the object.
+	 * @generated
+	 */
+	@Override
+	public boolean isFactoryForType(Object object) {
+		if (object == modelPackage) {
+			return true;
+		}
+		if (object instanceof EObject) {
+			return ((EObject)object).eClass().getEPackage() == modelPackage;
+		}
+		return false;
+	}
+
+	/**
+	 * The switch that delegates to the <code>createXXX</code> methods.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected SimpleumlSwitch<Adapter> modelSwitch =
+		new SimpleumlSwitch<Adapter>() {
+			@Override
+			public Adapter caseAttribute(Attribute object) {
+				return createAttributeAdapter();
+			}
+			@Override
+			public Adapter caseAssociation(Association object) {
+				return createAssociationAdapter();
+			}
+			@Override
+			public Adapter caseClass(org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class object) {
+				return createClassAdapter();
+			}
+			@Override
+			public Adapter caseClassifier(Classifier object) {
+				return createClassifierAdapter();
+			}
+			@Override
+			public Adapter casePackage(org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package object) {
+				return createPackageAdapter();
+			}
+			@Override
+			public Adapter casePackageElement(PackageElement object) {
+				return createPackageElementAdapter();
+			}
+			@Override
+			public Adapter casePrimitiveDataType(PrimitiveDataType object) {
+				return createPrimitiveDataTypeAdapter();
+			}
+			@Override
+			public Adapter caseUMLModelElement(UMLModelElement object) {
+				return createUMLModelElementAdapter();
+			}
+			@Override
+			public Adapter defaultCase(EObject object) {
+				return createEObjectAdapter();
+			}
+		};
+
+	/**
+	 * Creates an adapter for the <code>target</code>.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param target the object to adapt.
+	 * @return the adapter for the <code>target</code>.
+	 * @generated
+	 */
+	@Override
+	public Adapter createAdapter(Notifier target) {
+		return modelSwitch.doSwitch((EObject)target);
+	}
+
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Attribute <em>Attribute</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Attribute
+	 * @generated
+	 */
+	public Adapter createAttributeAdapter() {
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Association <em>Association</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Association
+	 * @generated
+	 */
+	public Adapter createAssociationAdapter() {
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class <em>Class</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class
+	 * @generated
+	 */
+	public Adapter createClassAdapter() {
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Classifier <em>Classifier</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Classifier
+	 * @generated
+	 */
+	public Adapter createClassifierAdapter() {
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package <em>Package</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package
+	 * @generated
+	 */
+	public Adapter createPackageAdapter() {
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.PackageElement <em>Package Element</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.PackageElement
+	 * @generated
+	 */
+	public Adapter createPackageElementAdapter() {
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.PrimitiveDataType <em>Primitive Data Type</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.PrimitiveDataType
+	 * @generated
+	 */
+	public Adapter createPrimitiveDataTypeAdapter() {
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.UMLModelElement <em>UML Model Element</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.UMLModelElement
+	 * @generated
+	 */
+	public Adapter createUMLModelElementAdapter() {
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for the default case.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @generated
+	 */
+	public Adapter createEObjectAdapter() {
+		return null;
+	}
+
+} //SimpleumlAdapterFactory
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/util/SimpleumlSwitch.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/util/SimpleumlSwitch.java
new file mode 100644
index 000000000..dba5b1e3b
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml/util/SimpleumlSwitch.java
@@ -0,0 +1,284 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.util;
+
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.EPackage;
+
+import org.eclipse.emf.ecore.util.Switch;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Association;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Attribute;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Classifier;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.PackageElement;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.PrimitiveDataType;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.UMLModelElement;
+
+/**
+ * <!-- begin-user-doc -->
+ * The <b>Switch</b> for the model's inheritance hierarchy.
+ * It supports the call {@link #doSwitch(EObject) doSwitch(object)}
+ * to invoke the <code>caseXXX</code> method for each class of the model,
+ * starting with the actual class of the object
+ * and proceeding up the inheritance hierarchy
+ * until a non-null result is returned,
+ * which is the result of the switch.
+ * <!-- end-user-doc -->
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage
+ * @generated
+ */
+public class SimpleumlSwitch<T> extends Switch<T> {
+	/**
+	 * The cached model package
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected static SimpleumlPackage modelPackage;
+
+	/**
+	 * Creates an instance of the switch.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public SimpleumlSwitch() {
+		if (modelPackage == null) {
+			modelPackage = SimpleumlPackage.eINSTANCE;
+		}
+	}
+
+	/**
+	 * Checks whether this is a switch for the given package.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param ePackage the package in question.
+	 * @return whether this is a switch for the given package.
+	 * @generated
+	 */
+	@Override
+	protected boolean isSwitchFor(EPackage ePackage) {
+		return ePackage == modelPackage;
+	}
+
+	/**
+	 * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the first non-null result returned by a <code>caseXXX</code> call.
+	 * @generated
+	 */
+	@Override
+	protected T doSwitch(int classifierID, EObject theEObject) {
+		switch (classifierID) {
+			case SimpleumlPackage.ATTRIBUTE: {
+				Attribute attribute = (Attribute)theEObject;
+				T result = caseAttribute(attribute);
+				if (result == null) result = caseUMLModelElement(attribute);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case SimpleumlPackage.ASSOCIATION: {
+				Association association = (Association)theEObject;
+				T result = caseAssociation(association);
+				if (result == null) result = casePackageElement(association);
+				if (result == null) result = caseUMLModelElement(association);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case SimpleumlPackage.CLASS: {
+				org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class class_ = (org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class)theEObject;
+				T result = caseClass(class_);
+				if (result == null) result = caseClassifier(class_);
+				if (result == null) result = casePackageElement(class_);
+				if (result == null) result = caseUMLModelElement(class_);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case SimpleumlPackage.CLASSIFIER: {
+				Classifier classifier = (Classifier)theEObject;
+				T result = caseClassifier(classifier);
+				if (result == null) result = casePackageElement(classifier);
+				if (result == null) result = caseUMLModelElement(classifier);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case SimpleumlPackage.PACKAGE: {
+				org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package package_ = (org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package)theEObject;
+				T result = casePackage(package_);
+				if (result == null) result = caseUMLModelElement(package_);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case SimpleumlPackage.PACKAGE_ELEMENT: {
+				PackageElement packageElement = (PackageElement)theEObject;
+				T result = casePackageElement(packageElement);
+				if (result == null) result = caseUMLModelElement(packageElement);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case SimpleumlPackage.PRIMITIVE_DATA_TYPE: {
+				PrimitiveDataType primitiveDataType = (PrimitiveDataType)theEObject;
+				T result = casePrimitiveDataType(primitiveDataType);
+				if (result == null) result = caseClassifier(primitiveDataType);
+				if (result == null) result = casePackageElement(primitiveDataType);
+				if (result == null) result = caseUMLModelElement(primitiveDataType);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case SimpleumlPackage.UML_MODEL_ELEMENT: {
+				UMLModelElement umlModelElement = (UMLModelElement)theEObject;
+				T result = caseUMLModelElement(umlModelElement);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			default: return defaultCase(theEObject);
+		}
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Attribute</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Attribute</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseAttribute(Attribute object) {
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Association</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Association</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseAssociation(Association object) {
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Class</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Class</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseClass(org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class object) {
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Classifier</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Classifier</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseClassifier(Classifier object) {
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Package</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Package</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T casePackage(org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package object) {
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Package Element</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Package Element</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T casePackageElement(PackageElement object) {
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Primitive Data Type</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Primitive Data Type</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T casePrimitiveDataType(PrimitiveDataType object) {
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>UML Model Element</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>UML Model Element</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseUMLModelElement(UMLModelElement object) {
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>EObject</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch, but this is the last case anyway.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>EObject</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject)
+	 * @generated
+	 */
+	@Override
+	public T defaultCase(EObject object) {
+		return null;
+	}
+
+} //SimpleumlSwitch
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/AssociationToForeignKey.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/AssociationToForeignKey.java
new file mode 100644
index 000000000..dbedebe84
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/AssociationToForeignKey.java
@@ -0,0 +1,145 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.ForeignKey;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Association;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Association To Foreign Key</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AssociationToForeignKey#getAssociation <em>Association</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AssociationToForeignKey#getForeignKey <em>Foreign Key</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AssociationToForeignKey#getOwner <em>Owner</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AssociationToForeignKey#getReferenced <em>Referenced</em>}</li>
+ * </ul>
+ *
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage#getAssociationToForeignKey()
+ * @model
+ * @generated
+ */
+public interface AssociationToForeignKey extends ToColumn, UmlToRdbmsModelElement {
+	/**
+	 * Returns the value of the '<em><b>Association</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Association</em>' reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Association</em>' reference.
+	 * @see #setAssociation(Association)
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage#getAssociationToForeignKey_Association()
+	 * @model annotation="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeUpper body='1'"
+	 *        annotation="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeRoleName body='middle'"
+	 * @generated
+	 */
+	Association getAssociation();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AssociationToForeignKey#getAssociation <em>Association</em>}' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Association</em>' reference.
+	 * @see #getAssociation()
+	 * @generated
+	 */
+	void setAssociation(Association value);
+
+	/**
+	 * Returns the value of the '<em><b>Foreign Key</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Foreign Key</em>' reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Foreign Key</em>' reference.
+	 * @see #setForeignKey(ForeignKey)
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage#getAssociationToForeignKey_ForeignKey()
+	 * @model annotation="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeUpper body='1'"
+	 *        annotation="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeRoleName body='middle'"
+	 * @generated
+	 */
+	ForeignKey getForeignKey();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AssociationToForeignKey#getForeignKey <em>Foreign Key</em>}' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Foreign Key</em>' reference.
+	 * @see #getForeignKey()
+	 * @generated
+	 */
+	void setForeignKey(ForeignKey value);
+
+	/**
+	 * Returns the value of the '<em><b>Owner</b></em>' container reference.
+	 * It is bidirectional and its opposite is '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ClassToTable#getAssociationsToForeignKeys <em>Associations To Foreign Keys</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Owner</em>' container reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Owner</em>' container reference.
+	 * @see #setOwner(ClassToTable)
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage#getAssociationToForeignKey_Owner()
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ClassToTable#getAssociationsToForeignKeys
+	 * @model opposite="associationsToForeignKeys" required="true" transient="false"
+	 * @generated
+	 */
+	ClassToTable getOwner();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AssociationToForeignKey#getOwner <em>Owner</em>}' container reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Owner</em>' container reference.
+	 * @see #getOwner()
+	 * @generated
+	 */
+	void setOwner(ClassToTable value);
+
+	/**
+	 * Returns the value of the '<em><b>Referenced</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Referenced</em>' reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Referenced</em>' reference.
+	 * @see #setReferenced(ClassToTable)
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage#getAssociationToForeignKey_Referenced()
+	 * @model
+	 * @generated
+	 */
+	ClassToTable getReferenced();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AssociationToForeignKey#getReferenced <em>Referenced</em>}' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Referenced</em>' reference.
+	 * @see #getReferenced()
+	 * @generated
+	 */
+	void setReferenced(ClassToTable value);
+
+} // AssociationToForeignKey
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/AttributeToColumn.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/AttributeToColumn.java
new file mode 100644
index 000000000..90bc3e83d
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/AttributeToColumn.java
@@ -0,0 +1,57 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms;
+
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Attribute To Column</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AttributeToColumn#getType <em>Type</em>}</li>
+ * </ul>
+ *
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage#getAttributeToColumn()
+ * @model
+ * @generated
+ */
+public interface AttributeToColumn extends FromAttribute, ToColumn {
+	/**
+	 * Returns the value of the '<em><b>Type</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Type</em>' reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Type</em>' reference.
+	 * @see #setType(PrimitiveToName)
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage#getAttributeToColumn_Type()
+	 * @model
+	 * @generated
+	 */
+	PrimitiveToName getType();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AttributeToColumn#getType <em>Type</em>}' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Type</em>' reference.
+	 * @see #getType()
+	 * @generated
+	 */
+	void setType(PrimitiveToName value);
+
+} // AttributeToColumn
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/BooleanToBoolean.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/BooleanToBoolean.java
new file mode 100644
index 000000000..538715ea5
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/BooleanToBoolean.java
@@ -0,0 +1,25 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms;
+
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Boolean To Boolean</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage#getBooleanToBoolean()
+ * @model
+ * @generated
+ */
+public interface BooleanToBoolean extends PrimitiveToName {
+} // BooleanToBoolean
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/ClassToTable.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/ClassToTable.java
new file mode 100644
index 000000000..08c160579
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/ClassToTable.java
@@ -0,0 +1,166 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Key;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Table;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Class To Table</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ClassToTable#getAssociationsToForeignKeys <em>Associations To Foreign Keys</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ClassToTable#getOwner <em>Owner</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ClassToTable#getPrimaryKey <em>Primary Key</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ClassToTable#getTable <em>Table</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ClassToTable#getUmlClass <em>Uml Class</em>}</li>
+ * </ul>
+ *
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage#getClassToTable()
+ * @model
+ * @generated
+ */
+public interface ClassToTable extends FromAttributeOwner, ToColumn, UmlToRdbmsModelElement {
+	/**
+	 * Returns the value of the '<em><b>Associations To Foreign Keys</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AssociationToForeignKey}.
+	 * It is bidirectional and its opposite is '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AssociationToForeignKey#getOwner <em>Owner</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Associations To Foreign Keys</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Associations To Foreign Keys</em>' containment reference list.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage#getClassToTable_AssociationsToForeignKeys()
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AssociationToForeignKey#getOwner
+	 * @model opposite="owner" containment="true"
+	 * @generated
+	 */
+	EList<AssociationToForeignKey> getAssociationsToForeignKeys();
+
+	/**
+	 * Returns the value of the '<em><b>Owner</b></em>' container reference.
+	 * It is bidirectional and its opposite is '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PackageToSchema#getClassesToTables <em>Classes To Tables</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Owner</em>' container reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Owner</em>' container reference.
+	 * @see #setOwner(PackageToSchema)
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage#getClassToTable_Owner()
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PackageToSchema#getClassesToTables
+	 * @model opposite="classesToTables" required="true" transient="false"
+	 * @generated
+	 */
+	PackageToSchema getOwner();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ClassToTable#getOwner <em>Owner</em>}' container reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Owner</em>' container reference.
+	 * @see #getOwner()
+	 * @generated
+	 */
+	void setOwner(PackageToSchema value);
+
+	/**
+	 * Returns the value of the '<em><b>Primary Key</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Primary Key</em>' reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Primary Key</em>' reference.
+	 * @see #setPrimaryKey(Key)
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage#getClassToTable_PrimaryKey()
+	 * @model annotation="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeUpper body='1'"
+	 *        annotation="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeRoleName body='middle'"
+	 * @generated
+	 */
+	Key getPrimaryKey();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ClassToTable#getPrimaryKey <em>Primary Key</em>}' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Primary Key</em>' reference.
+	 * @see #getPrimaryKey()
+	 * @generated
+	 */
+	void setPrimaryKey(Key value);
+
+	/**
+	 * Returns the value of the '<em><b>Table</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Table</em>' reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Table</em>' reference.
+	 * @see #setTable(Table)
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage#getClassToTable_Table()
+	 * @model annotation="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeUpper body='1'"
+	 *        annotation="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeRoleName body='middle'"
+	 * @generated
+	 */
+	Table getTable();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ClassToTable#getTable <em>Table</em>}' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Table</em>' reference.
+	 * @see #getTable()
+	 * @generated
+	 */
+	void setTable(Table value);
+
+	/**
+	 * Returns the value of the '<em><b>Uml Class</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Uml Class</em>' reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Uml Class</em>' reference.
+	 * @see #setUmlClass(org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class)
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage#getClassToTable_UmlClass()
+	 * @model annotation="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeUpper body='1'"
+	 *        annotation="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeRoleName body='middle'"
+	 * @generated
+	 */
+	org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class getUmlClass();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ClassToTable#getUmlClass <em>Uml Class</em>}' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Uml Class</em>' reference.
+	 * @see #getUmlClass()
+	 * @generated
+	 */
+	void setUmlClass(org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class value);
+
+} // ClassToTable
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/FromAttribute.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/FromAttribute.java
new file mode 100644
index 000000000..93141ee8f
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/FromAttribute.java
@@ -0,0 +1,134 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Attribute;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>From Attribute</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttribute#getKind <em>Kind</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttribute#getAttribute <em>Attribute</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttribute#getLeafs <em>Leafs</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttribute#getOwner <em>Owner</em>}</li>
+ * </ul>
+ *
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage#getFromAttribute()
+ * @model abstract="true"
+ * @generated
+ */
+public interface FromAttribute extends UmlToRdbmsModelElement {
+	/**
+	 * Returns the value of the '<em><b>Kind</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Kind</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Kind</em>' attribute.
+	 * @see #setKind(String)
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage#getFromAttribute_Kind()
+	 * @model
+	 * @generated
+	 */
+	String getKind();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttribute#getKind <em>Kind</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Kind</em>' attribute.
+	 * @see #getKind()
+	 * @generated
+	 */
+	void setKind(String value);
+
+	/**
+	 * Returns the value of the '<em><b>Attribute</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Attribute</em>' reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Attribute</em>' reference.
+	 * @see #setAttribute(Attribute)
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage#getFromAttribute_Attribute()
+	 * @model annotation="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeUpper body='1'"
+	 *        annotation="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeRoleName body='middle'"
+	 * @generated
+	 */
+	Attribute getAttribute();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttribute#getAttribute <em>Attribute</em>}' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Attribute</em>' reference.
+	 * @see #getAttribute()
+	 * @generated
+	 */
+	void setAttribute(Attribute value);
+
+	/**
+	 * Returns the value of the '<em><b>Leafs</b></em>' reference list.
+	 * The list contents are of type {@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AttributeToColumn}.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Leafs</em>' reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Leafs</em>' reference list.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage#getFromAttribute_Leafs()
+	 * @model ordered="false"
+	 * @generated
+	 */
+	EList<AttributeToColumn> getLeafs();
+
+	/**
+	 * Returns the value of the '<em><b>Owner</b></em>' container reference.
+	 * It is bidirectional and its opposite is '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttributeOwner#getFromAttributes <em>From Attributes</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Owner</em>' container reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Owner</em>' container reference.
+	 * @see #setOwner(FromAttributeOwner)
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage#getFromAttribute_Owner()
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttributeOwner#getFromAttributes
+	 * @model opposite="fromAttributes" required="true" transient="false"
+	 * @generated
+	 */
+	FromAttributeOwner getOwner();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttribute#getOwner <em>Owner</em>}' container reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Owner</em>' container reference.
+	 * @see #getOwner()
+	 * @generated
+	 */
+	void setOwner(FromAttributeOwner value);
+
+} // FromAttribute
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/FromAttributeOwner.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/FromAttributeOwner.java
new file mode 100644
index 000000000..0a520558a
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/FromAttributeOwner.java
@@ -0,0 +1,52 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>From Attribute Owner</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttributeOwner#getFromAttributes <em>From Attributes</em>}</li>
+ * </ul>
+ *
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage#getFromAttributeOwner()
+ * @model abstract="true"
+ * @generated
+ */
+public interface FromAttributeOwner extends EObject {
+	/**
+	 * Returns the value of the '<em><b>From Attributes</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttribute}.
+	 * It is bidirectional and its opposite is '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttribute#getOwner <em>Owner</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>From Attributes</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>From Attributes</em>' containment reference list.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage#getFromAttributeOwner_FromAttributes()
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttribute#getOwner
+	 * @model opposite="owner" containment="true" ordered="false"
+	 * @generated
+	 */
+	EList<FromAttribute> getFromAttributes();
+
+} // FromAttributeOwner
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/IntegerToNumber.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/IntegerToNumber.java
new file mode 100644
index 000000000..4af51eab3
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/IntegerToNumber.java
@@ -0,0 +1,25 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms;
+
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Integer To Number</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage#getIntegerToNumber()
+ * @model
+ * @generated
+ */
+public interface IntegerToNumber extends PrimitiveToName {
+} // IntegerToNumber
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/NonLeafAttribute.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/NonLeafAttribute.java
new file mode 100644
index 000000000..5bb88bfcd
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/NonLeafAttribute.java
@@ -0,0 +1,25 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms;
+
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Non Leaf Attribute</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage#getNonLeafAttribute()
+ * @model
+ * @generated
+ */
+public interface NonLeafAttribute extends FromAttributeOwner, FromAttribute {
+} // NonLeafAttribute
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/PackageToSchema.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/PackageToSchema.java
new file mode 100644
index 000000000..49e5ffb6f
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/PackageToSchema.java
@@ -0,0 +1,129 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Schema;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Package To Schema</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PackageToSchema#getClassesToTables <em>Classes To Tables</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PackageToSchema#getPrimitivesToNames <em>Primitives To Names</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PackageToSchema#getSchema <em>Schema</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PackageToSchema#getUmlPackage <em>Uml Package</em>}</li>
+ * </ul>
+ *
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage#getPackageToSchema()
+ * @model
+ * @generated
+ */
+public interface PackageToSchema extends UmlToRdbmsModelElement {
+	/**
+	 * Returns the value of the '<em><b>Classes To Tables</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ClassToTable}.
+	 * It is bidirectional and its opposite is '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ClassToTable#getOwner <em>Owner</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Classes To Tables</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Classes To Tables</em>' containment reference list.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage#getPackageToSchema_ClassesToTables()
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ClassToTable#getOwner
+	 * @model opposite="owner" containment="true" required="true" ordered="false"
+	 * @generated
+	 */
+	EList<ClassToTable> getClassesToTables();
+
+	/**
+	 * Returns the value of the '<em><b>Primitives To Names</b></em>' containment reference list.
+	 * The list contents are of type {@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PrimitiveToName}.
+	 * It is bidirectional and its opposite is '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PrimitiveToName#getOwner <em>Owner</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Primitives To Names</em>' containment reference list isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Primitives To Names</em>' containment reference list.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage#getPackageToSchema_PrimitivesToNames()
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PrimitiveToName#getOwner
+	 * @model opposite="owner" containment="true" ordered="false"
+	 * @generated
+	 */
+	EList<PrimitiveToName> getPrimitivesToNames();
+
+	/**
+	 * Returns the value of the '<em><b>Schema</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Schema</em>' reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Schema</em>' reference.
+	 * @see #setSchema(Schema)
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage#getPackageToSchema_Schema()
+	 * @model required="true"
+	 *        annotation="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeUpper body='1'"
+	 *        annotation="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeRoleName body='middle'"
+	 * @generated
+	 */
+	Schema getSchema();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PackageToSchema#getSchema <em>Schema</em>}' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Schema</em>' reference.
+	 * @see #getSchema()
+	 * @generated
+	 */
+	void setSchema(Schema value);
+
+	/**
+	 * Returns the value of the '<em><b>Uml Package</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Uml Package</em>' reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Uml Package</em>' reference.
+	 * @see #setUmlPackage(org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package)
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage#getPackageToSchema_UmlPackage()
+	 * @model required="true"
+	 *        annotation="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeUpper body='1'"
+	 *        annotation="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeRoleName body='middle'"
+	 * @generated
+	 */
+	org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package getUmlPackage();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PackageToSchema#getUmlPackage <em>Uml Package</em>}' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Uml Package</em>' reference.
+	 * @see #getUmlPackage()
+	 * @generated
+	 */
+	void setUmlPackage(org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package value);
+
+} // PackageToSchema
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/PrimitiveToName.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/PrimitiveToName.java
new file mode 100644
index 000000000..351c636d8
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/PrimitiveToName.java
@@ -0,0 +1,116 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.PrimitiveDataType;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Primitive To Name</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PrimitiveToName#getTypeName <em>Type Name</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PrimitiveToName#getOwner <em>Owner</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PrimitiveToName#getPrimitive <em>Primitive</em>}</li>
+ * </ul>
+ *
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage#getPrimitiveToName()
+ * @model abstract="true"
+ * @generated
+ */
+public interface PrimitiveToName extends UmlToRdbmsModelElement {
+	/**
+	 * Returns the value of the '<em><b>Type Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Type Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Type Name</em>' attribute.
+	 * @see #setTypeName(String)
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage#getPrimitiveToName_TypeName()
+	 * @model required="true"
+	 * @generated
+	 */
+	String getTypeName();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PrimitiveToName#getTypeName <em>Type Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Type Name</em>' attribute.
+	 * @see #getTypeName()
+	 * @generated
+	 */
+	void setTypeName(String value);
+
+	/**
+	 * Returns the value of the '<em><b>Owner</b></em>' container reference.
+	 * It is bidirectional and its opposite is '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PackageToSchema#getPrimitivesToNames <em>Primitives To Names</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Owner</em>' container reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Owner</em>' container reference.
+	 * @see #setOwner(PackageToSchema)
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage#getPrimitiveToName_Owner()
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PackageToSchema#getPrimitivesToNames
+	 * @model opposite="primitivesToNames" required="true" transient="false"
+	 * @generated
+	 */
+	PackageToSchema getOwner();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PrimitiveToName#getOwner <em>Owner</em>}' container reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Owner</em>' container reference.
+	 * @see #getOwner()
+	 * @generated
+	 */
+	void setOwner(PackageToSchema value);
+
+	/**
+	 * Returns the value of the '<em><b>Primitive</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Primitive</em>' reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Primitive</em>' reference.
+	 * @see #setPrimitive(PrimitiveDataType)
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage#getPrimitiveToName_Primitive()
+	 * @model required="true"
+	 *        annotation="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeUpper body='1'"
+	 *        annotation="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeRoleName body='middle'"
+	 * @generated
+	 */
+	PrimitiveDataType getPrimitive();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PrimitiveToName#getPrimitive <em>Primitive</em>}' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Primitive</em>' reference.
+	 * @see #getPrimitive()
+	 * @generated
+	 */
+	void setPrimitive(PrimitiveDataType value);
+
+} // PrimitiveToName
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/Simpleuml2rdbmsFactory.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/Simpleuml2rdbmsFactory.java
new file mode 100644
index 000000000..44d83e4df
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/Simpleuml2rdbmsFactory.java
@@ -0,0 +1,113 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms;
+
+import org.eclipse.emf.ecore.EFactory;
+
+/**
+ * <!-- begin-user-doc -->
+ * The <b>Factory</b> for the model.
+ * It provides a create method for each non-abstract class of the model.
+ * <!-- end-user-doc -->
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage
+ * @generated
+ */
+public interface Simpleuml2rdbmsFactory extends EFactory {
+	/**
+	 * The singleton instance of the factory.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	Simpleuml2rdbmsFactory eINSTANCE = org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.Simpleuml2rdbmsFactoryImpl.init();
+
+	/**
+	 * Returns a new object of class '<em>Attribute To Column</em>'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return a new object of class '<em>Attribute To Column</em>'.
+	 * @generated
+	 */
+	AttributeToColumn createAttributeToColumn();
+
+	/**
+	 * Returns a new object of class '<em>Association To Foreign Key</em>'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return a new object of class '<em>Association To Foreign Key</em>'.
+	 * @generated
+	 */
+	AssociationToForeignKey createAssociationToForeignKey();
+
+	/**
+	 * Returns a new object of class '<em>Boolean To Boolean</em>'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return a new object of class '<em>Boolean To Boolean</em>'.
+	 * @generated
+	 */
+	BooleanToBoolean createBooleanToBoolean();
+
+	/**
+	 * Returns a new object of class '<em>Class To Table</em>'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return a new object of class '<em>Class To Table</em>'.
+	 * @generated
+	 */
+	ClassToTable createClassToTable();
+
+	/**
+	 * Returns a new object of class '<em>Integer To Number</em>'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return a new object of class '<em>Integer To Number</em>'.
+	 * @generated
+	 */
+	IntegerToNumber createIntegerToNumber();
+
+	/**
+	 * Returns a new object of class '<em>Non Leaf Attribute</em>'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return a new object of class '<em>Non Leaf Attribute</em>'.
+	 * @generated
+	 */
+	NonLeafAttribute createNonLeafAttribute();
+
+	/**
+	 * Returns a new object of class '<em>Package To Schema</em>'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return a new object of class '<em>Package To Schema</em>'.
+	 * @generated
+	 */
+	PackageToSchema createPackageToSchema();
+
+	/**
+	 * Returns a new object of class '<em>String To Varchar</em>'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return a new object of class '<em>String To Varchar</em>'.
+	 * @generated
+	 */
+	StringToVarchar createStringToVarchar();
+
+	/**
+	 * Returns the package supported by this factory.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the package supported by this factory.
+	 * @generated
+	 */
+	Simpleuml2rdbmsPackage getSimpleuml2rdbmsPackage();
+
+} //Simpleuml2rdbmsFactory
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/Simpleuml2rdbmsPackage.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/Simpleuml2rdbmsPackage.java
new file mode 100644
index 000000000..f677cb037
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/Simpleuml2rdbmsPackage.java
@@ -0,0 +1,1677 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms;
+
+import org.eclipse.emf.ecore.EAttribute;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EPackage;
+import org.eclipse.emf.ecore.EReference;
+
+/**
+ * <!-- begin-user-doc -->
+ * The <b>Package</b> for the model.
+ * It contains accessors for the meta objects to represent
+ * <ul>
+ *   <li>each class,</li>
+ *   <li>each feature of each class,</li>
+ *   <li>each operation of each class,</li>
+ *   <li>each enum,</li>
+ *   <li>and each data type</li>
+ * </ul>
+ * <!-- end-user-doc -->
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsFactory
+ * @model kind="package"
+ * @generated
+ */
+public interface Simpleuml2rdbmsPackage extends EPackage {
+	/**
+	 * The package name.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	String eNAME = "simpleuml2rdbms";
+
+	/**
+	 * The package namespace URI.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	String eNS_URI = "http://www.eclipse.org/qvtd/examples/qvtcore/UML2RDBMS/1.0/SimpleUMLtoRDBMS";
+
+	/**
+	 * The package namespace name.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	String eNS_PREFIX = "simpleuml2rdbms";
+
+	/**
+	 * The singleton instance of the package.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	Simpleuml2rdbmsPackage eINSTANCE = org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.Simpleuml2rdbmsPackageImpl.init();
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.UmlToRdbmsModelElementImpl <em>Uml To Rdbms Model Element</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.UmlToRdbmsModelElementImpl
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.Simpleuml2rdbmsPackageImpl#getUmlToRdbmsModelElement()
+	 * @generated
+	 */
+	int UML_TO_RDBMS_MODEL_ELEMENT = 12;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int UML_TO_RDBMS_MODEL_ELEMENT__NAME = 0;
+
+	/**
+	 * The number of structural features of the '<em>Uml To Rdbms Model Element</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int UML_TO_RDBMS_MODEL_ELEMENT_FEATURE_COUNT = 1;
+
+	/**
+	 * The number of operations of the '<em>Uml To Rdbms Model Element</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int UML_TO_RDBMS_MODEL_ELEMENT_OPERATION_COUNT = 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.FromAttributeImpl <em>From Attribute</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.FromAttributeImpl
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.Simpleuml2rdbmsPackageImpl#getFromAttribute()
+	 * @generated
+	 */
+	int FROM_ATTRIBUTE = 4;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int FROM_ATTRIBUTE__NAME = UML_TO_RDBMS_MODEL_ELEMENT__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Kind</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int FROM_ATTRIBUTE__KIND = UML_TO_RDBMS_MODEL_ELEMENT_FEATURE_COUNT + 0;
+
+	/**
+	 * The feature id for the '<em><b>Attribute</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int FROM_ATTRIBUTE__ATTRIBUTE = UML_TO_RDBMS_MODEL_ELEMENT_FEATURE_COUNT + 1;
+
+	/**
+	 * The feature id for the '<em><b>Leafs</b></em>' reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int FROM_ATTRIBUTE__LEAFS = UML_TO_RDBMS_MODEL_ELEMENT_FEATURE_COUNT + 2;
+
+	/**
+	 * The feature id for the '<em><b>Owner</b></em>' container reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int FROM_ATTRIBUTE__OWNER = UML_TO_RDBMS_MODEL_ELEMENT_FEATURE_COUNT + 3;
+
+	/**
+	 * The number of structural features of the '<em>From Attribute</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int FROM_ATTRIBUTE_FEATURE_COUNT = UML_TO_RDBMS_MODEL_ELEMENT_FEATURE_COUNT + 4;
+
+	/**
+	 * The number of operations of the '<em>From Attribute</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int FROM_ATTRIBUTE_OPERATION_COUNT = UML_TO_RDBMS_MODEL_ELEMENT_OPERATION_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.AttributeToColumnImpl <em>Attribute To Column</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.AttributeToColumnImpl
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.Simpleuml2rdbmsPackageImpl#getAttributeToColumn()
+	 * @generated
+	 */
+	int ATTRIBUTE_TO_COLUMN = 0;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int ATTRIBUTE_TO_COLUMN__NAME = FROM_ATTRIBUTE__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Kind</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int ATTRIBUTE_TO_COLUMN__KIND = FROM_ATTRIBUTE__KIND;
+
+	/**
+	 * The feature id for the '<em><b>Attribute</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int ATTRIBUTE_TO_COLUMN__ATTRIBUTE = FROM_ATTRIBUTE__ATTRIBUTE;
+
+	/**
+	 * The feature id for the '<em><b>Leafs</b></em>' reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int ATTRIBUTE_TO_COLUMN__LEAFS = FROM_ATTRIBUTE__LEAFS;
+
+	/**
+	 * The feature id for the '<em><b>Owner</b></em>' container reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int ATTRIBUTE_TO_COLUMN__OWNER = FROM_ATTRIBUTE__OWNER;
+
+	/**
+	 * The feature id for the '<em><b>Column</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int ATTRIBUTE_TO_COLUMN__COLUMN = FROM_ATTRIBUTE_FEATURE_COUNT + 0;
+
+	/**
+	 * The feature id for the '<em><b>Type</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int ATTRIBUTE_TO_COLUMN__TYPE = FROM_ATTRIBUTE_FEATURE_COUNT + 1;
+
+	/**
+	 * The number of structural features of the '<em>Attribute To Column</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int ATTRIBUTE_TO_COLUMN_FEATURE_COUNT = FROM_ATTRIBUTE_FEATURE_COUNT + 2;
+
+	/**
+	 * The number of operations of the '<em>Attribute To Column</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int ATTRIBUTE_TO_COLUMN_OPERATION_COUNT = FROM_ATTRIBUTE_OPERATION_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.ToColumnImpl <em>To Column</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.ToColumnImpl
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.Simpleuml2rdbmsPackageImpl#getToColumn()
+	 * @generated
+	 */
+	int TO_COLUMN = 11;
+
+	/**
+	 * The feature id for the '<em><b>Column</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int TO_COLUMN__COLUMN = 0;
+
+	/**
+	 * The number of structural features of the '<em>To Column</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int TO_COLUMN_FEATURE_COUNT = 1;
+
+	/**
+	 * The number of operations of the '<em>To Column</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int TO_COLUMN_OPERATION_COUNT = 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.AssociationToForeignKeyImpl <em>Association To Foreign Key</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.AssociationToForeignKeyImpl
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.Simpleuml2rdbmsPackageImpl#getAssociationToForeignKey()
+	 * @generated
+	 */
+	int ASSOCIATION_TO_FOREIGN_KEY = 1;
+
+	/**
+	 * The feature id for the '<em><b>Column</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int ASSOCIATION_TO_FOREIGN_KEY__COLUMN = TO_COLUMN__COLUMN;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int ASSOCIATION_TO_FOREIGN_KEY__NAME = TO_COLUMN_FEATURE_COUNT + 0;
+
+	/**
+	 * The feature id for the '<em><b>Association</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int ASSOCIATION_TO_FOREIGN_KEY__ASSOCIATION = TO_COLUMN_FEATURE_COUNT + 1;
+
+	/**
+	 * The feature id for the '<em><b>Foreign Key</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int ASSOCIATION_TO_FOREIGN_KEY__FOREIGN_KEY = TO_COLUMN_FEATURE_COUNT + 2;
+
+	/**
+	 * The feature id for the '<em><b>Owner</b></em>' container reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int ASSOCIATION_TO_FOREIGN_KEY__OWNER = TO_COLUMN_FEATURE_COUNT + 3;
+
+	/**
+	 * The feature id for the '<em><b>Referenced</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int ASSOCIATION_TO_FOREIGN_KEY__REFERENCED = TO_COLUMN_FEATURE_COUNT + 4;
+
+	/**
+	 * The number of structural features of the '<em>Association To Foreign Key</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int ASSOCIATION_TO_FOREIGN_KEY_FEATURE_COUNT = TO_COLUMN_FEATURE_COUNT + 5;
+
+	/**
+	 * The number of operations of the '<em>Association To Foreign Key</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int ASSOCIATION_TO_FOREIGN_KEY_OPERATION_COUNT = TO_COLUMN_OPERATION_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.PrimitiveToNameImpl <em>Primitive To Name</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.PrimitiveToNameImpl
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.Simpleuml2rdbmsPackageImpl#getPrimitiveToName()
+	 * @generated
+	 */
+	int PRIMITIVE_TO_NAME = 9;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int PRIMITIVE_TO_NAME__NAME = UML_TO_RDBMS_MODEL_ELEMENT__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Type Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int PRIMITIVE_TO_NAME__TYPE_NAME = UML_TO_RDBMS_MODEL_ELEMENT_FEATURE_COUNT + 0;
+
+	/**
+	 * The feature id for the '<em><b>Owner</b></em>' container reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int PRIMITIVE_TO_NAME__OWNER = UML_TO_RDBMS_MODEL_ELEMENT_FEATURE_COUNT + 1;
+
+	/**
+	 * The feature id for the '<em><b>Primitive</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int PRIMITIVE_TO_NAME__PRIMITIVE = UML_TO_RDBMS_MODEL_ELEMENT_FEATURE_COUNT + 2;
+
+	/**
+	 * The number of structural features of the '<em>Primitive To Name</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int PRIMITIVE_TO_NAME_FEATURE_COUNT = UML_TO_RDBMS_MODEL_ELEMENT_FEATURE_COUNT + 3;
+
+	/**
+	 * The number of operations of the '<em>Primitive To Name</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int PRIMITIVE_TO_NAME_OPERATION_COUNT = UML_TO_RDBMS_MODEL_ELEMENT_OPERATION_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.BooleanToBooleanImpl <em>Boolean To Boolean</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.BooleanToBooleanImpl
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.Simpleuml2rdbmsPackageImpl#getBooleanToBoolean()
+	 * @generated
+	 */
+	int BOOLEAN_TO_BOOLEAN = 2;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int BOOLEAN_TO_BOOLEAN__NAME = PRIMITIVE_TO_NAME__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Type Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int BOOLEAN_TO_BOOLEAN__TYPE_NAME = PRIMITIVE_TO_NAME__TYPE_NAME;
+
+	/**
+	 * The feature id for the '<em><b>Owner</b></em>' container reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int BOOLEAN_TO_BOOLEAN__OWNER = PRIMITIVE_TO_NAME__OWNER;
+
+	/**
+	 * The feature id for the '<em><b>Primitive</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int BOOLEAN_TO_BOOLEAN__PRIMITIVE = PRIMITIVE_TO_NAME__PRIMITIVE;
+
+	/**
+	 * The number of structural features of the '<em>Boolean To Boolean</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int BOOLEAN_TO_BOOLEAN_FEATURE_COUNT = PRIMITIVE_TO_NAME_FEATURE_COUNT + 0;
+
+	/**
+	 * The number of operations of the '<em>Boolean To Boolean</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int BOOLEAN_TO_BOOLEAN_OPERATION_COUNT = PRIMITIVE_TO_NAME_OPERATION_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.FromAttributeOwnerImpl <em>From Attribute Owner</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.FromAttributeOwnerImpl
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.Simpleuml2rdbmsPackageImpl#getFromAttributeOwner()
+	 * @generated
+	 */
+	int FROM_ATTRIBUTE_OWNER = 5;
+
+	/**
+	 * The feature id for the '<em><b>From Attributes</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int FROM_ATTRIBUTE_OWNER__FROM_ATTRIBUTES = 0;
+
+	/**
+	 * The number of structural features of the '<em>From Attribute Owner</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int FROM_ATTRIBUTE_OWNER_FEATURE_COUNT = 1;
+
+	/**
+	 * The number of operations of the '<em>From Attribute Owner</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int FROM_ATTRIBUTE_OWNER_OPERATION_COUNT = 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.ClassToTableImpl <em>Class To Table</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.ClassToTableImpl
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.Simpleuml2rdbmsPackageImpl#getClassToTable()
+	 * @generated
+	 */
+	int CLASS_TO_TABLE = 3;
+
+	/**
+	 * The feature id for the '<em><b>From Attributes</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int CLASS_TO_TABLE__FROM_ATTRIBUTES = FROM_ATTRIBUTE_OWNER__FROM_ATTRIBUTES;
+
+	/**
+	 * The feature id for the '<em><b>Column</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int CLASS_TO_TABLE__COLUMN = FROM_ATTRIBUTE_OWNER_FEATURE_COUNT + 0;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int CLASS_TO_TABLE__NAME = FROM_ATTRIBUTE_OWNER_FEATURE_COUNT + 1;
+
+	/**
+	 * The feature id for the '<em><b>Associations To Foreign Keys</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int CLASS_TO_TABLE__ASSOCIATIONS_TO_FOREIGN_KEYS = FROM_ATTRIBUTE_OWNER_FEATURE_COUNT + 2;
+
+	/**
+	 * The feature id for the '<em><b>Owner</b></em>' container reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int CLASS_TO_TABLE__OWNER = FROM_ATTRIBUTE_OWNER_FEATURE_COUNT + 3;
+
+	/**
+	 * The feature id for the '<em><b>Primary Key</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int CLASS_TO_TABLE__PRIMARY_KEY = FROM_ATTRIBUTE_OWNER_FEATURE_COUNT + 4;
+
+	/**
+	 * The feature id for the '<em><b>Table</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int CLASS_TO_TABLE__TABLE = FROM_ATTRIBUTE_OWNER_FEATURE_COUNT + 5;
+
+	/**
+	 * The feature id for the '<em><b>Uml Class</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int CLASS_TO_TABLE__UML_CLASS = FROM_ATTRIBUTE_OWNER_FEATURE_COUNT + 6;
+
+	/**
+	 * The number of structural features of the '<em>Class To Table</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int CLASS_TO_TABLE_FEATURE_COUNT = FROM_ATTRIBUTE_OWNER_FEATURE_COUNT + 7;
+
+	/**
+	 * The number of operations of the '<em>Class To Table</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int CLASS_TO_TABLE_OPERATION_COUNT = FROM_ATTRIBUTE_OWNER_OPERATION_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.IntegerToNumberImpl <em>Integer To Number</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.IntegerToNumberImpl
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.Simpleuml2rdbmsPackageImpl#getIntegerToNumber()
+	 * @generated
+	 */
+	int INTEGER_TO_NUMBER = 6;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int INTEGER_TO_NUMBER__NAME = PRIMITIVE_TO_NAME__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Type Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int INTEGER_TO_NUMBER__TYPE_NAME = PRIMITIVE_TO_NAME__TYPE_NAME;
+
+	/**
+	 * The feature id for the '<em><b>Owner</b></em>' container reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int INTEGER_TO_NUMBER__OWNER = PRIMITIVE_TO_NAME__OWNER;
+
+	/**
+	 * The feature id for the '<em><b>Primitive</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int INTEGER_TO_NUMBER__PRIMITIVE = PRIMITIVE_TO_NAME__PRIMITIVE;
+
+	/**
+	 * The number of structural features of the '<em>Integer To Number</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int INTEGER_TO_NUMBER_FEATURE_COUNT = PRIMITIVE_TO_NAME_FEATURE_COUNT + 0;
+
+	/**
+	 * The number of operations of the '<em>Integer To Number</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int INTEGER_TO_NUMBER_OPERATION_COUNT = PRIMITIVE_TO_NAME_OPERATION_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.NonLeafAttributeImpl <em>Non Leaf Attribute</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.NonLeafAttributeImpl
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.Simpleuml2rdbmsPackageImpl#getNonLeafAttribute()
+	 * @generated
+	 */
+	int NON_LEAF_ATTRIBUTE = 7;
+
+	/**
+	 * The feature id for the '<em><b>From Attributes</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int NON_LEAF_ATTRIBUTE__FROM_ATTRIBUTES = FROM_ATTRIBUTE_OWNER__FROM_ATTRIBUTES;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int NON_LEAF_ATTRIBUTE__NAME = FROM_ATTRIBUTE_OWNER_FEATURE_COUNT + 0;
+
+	/**
+	 * The feature id for the '<em><b>Kind</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int NON_LEAF_ATTRIBUTE__KIND = FROM_ATTRIBUTE_OWNER_FEATURE_COUNT + 1;
+
+	/**
+	 * The feature id for the '<em><b>Attribute</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int NON_LEAF_ATTRIBUTE__ATTRIBUTE = FROM_ATTRIBUTE_OWNER_FEATURE_COUNT + 2;
+
+	/**
+	 * The feature id for the '<em><b>Leafs</b></em>' reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int NON_LEAF_ATTRIBUTE__LEAFS = FROM_ATTRIBUTE_OWNER_FEATURE_COUNT + 3;
+
+	/**
+	 * The feature id for the '<em><b>Owner</b></em>' container reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int NON_LEAF_ATTRIBUTE__OWNER = FROM_ATTRIBUTE_OWNER_FEATURE_COUNT + 4;
+
+	/**
+	 * The number of structural features of the '<em>Non Leaf Attribute</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int NON_LEAF_ATTRIBUTE_FEATURE_COUNT = FROM_ATTRIBUTE_OWNER_FEATURE_COUNT + 5;
+
+	/**
+	 * The number of operations of the '<em>Non Leaf Attribute</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int NON_LEAF_ATTRIBUTE_OPERATION_COUNT = FROM_ATTRIBUTE_OWNER_OPERATION_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.PackageToSchemaImpl <em>Package To Schema</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.PackageToSchemaImpl
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.Simpleuml2rdbmsPackageImpl#getPackageToSchema()
+	 * @generated
+	 */
+	int PACKAGE_TO_SCHEMA = 8;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int PACKAGE_TO_SCHEMA__NAME = UML_TO_RDBMS_MODEL_ELEMENT__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Classes To Tables</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int PACKAGE_TO_SCHEMA__CLASSES_TO_TABLES = UML_TO_RDBMS_MODEL_ELEMENT_FEATURE_COUNT + 0;
+
+	/**
+	 * The feature id for the '<em><b>Primitives To Names</b></em>' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int PACKAGE_TO_SCHEMA__PRIMITIVES_TO_NAMES = UML_TO_RDBMS_MODEL_ELEMENT_FEATURE_COUNT + 1;
+
+	/**
+	 * The feature id for the '<em><b>Schema</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int PACKAGE_TO_SCHEMA__SCHEMA = UML_TO_RDBMS_MODEL_ELEMENT_FEATURE_COUNT + 2;
+
+	/**
+	 * The feature id for the '<em><b>Uml Package</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int PACKAGE_TO_SCHEMA__UML_PACKAGE = UML_TO_RDBMS_MODEL_ELEMENT_FEATURE_COUNT + 3;
+
+	/**
+	 * The number of structural features of the '<em>Package To Schema</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int PACKAGE_TO_SCHEMA_FEATURE_COUNT = UML_TO_RDBMS_MODEL_ELEMENT_FEATURE_COUNT + 4;
+
+	/**
+	 * The number of operations of the '<em>Package To Schema</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int PACKAGE_TO_SCHEMA_OPERATION_COUNT = UML_TO_RDBMS_MODEL_ELEMENT_OPERATION_COUNT + 0;
+
+	/**
+	 * The meta object id for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.StringToVarcharImpl <em>String To Varchar</em>}' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.StringToVarcharImpl
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.Simpleuml2rdbmsPackageImpl#getStringToVarchar()
+	 * @generated
+	 */
+	int STRING_TO_VARCHAR = 10;
+
+	/**
+	 * The feature id for the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int STRING_TO_VARCHAR__NAME = PRIMITIVE_TO_NAME__NAME;
+
+	/**
+	 * The feature id for the '<em><b>Type Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int STRING_TO_VARCHAR__TYPE_NAME = PRIMITIVE_TO_NAME__TYPE_NAME;
+
+	/**
+	 * The feature id for the '<em><b>Owner</b></em>' container reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int STRING_TO_VARCHAR__OWNER = PRIMITIVE_TO_NAME__OWNER;
+
+	/**
+	 * The feature id for the '<em><b>Primitive</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int STRING_TO_VARCHAR__PRIMITIVE = PRIMITIVE_TO_NAME__PRIMITIVE;
+
+	/**
+	 * The number of structural features of the '<em>String To Varchar</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int STRING_TO_VARCHAR_FEATURE_COUNT = PRIMITIVE_TO_NAME_FEATURE_COUNT + 0;
+
+	/**
+	 * The number of operations of the '<em>String To Varchar</em>' class.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 * @ordered
+	 */
+	int STRING_TO_VARCHAR_OPERATION_COUNT = PRIMITIVE_TO_NAME_OPERATION_COUNT + 0;
+
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AttributeToColumn <em>Attribute To Column</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Attribute To Column</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AttributeToColumn
+	 * @generated
+	 */
+	EClass getAttributeToColumn();
+
+	/**
+	 * Returns the meta object for the reference '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AttributeToColumn#getType <em>Type</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the reference '<em>Type</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AttributeToColumn#getType()
+	 * @see #getAttributeToColumn()
+	 * @generated
+	 */
+	EReference getAttributeToColumn_Type();
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AssociationToForeignKey <em>Association To Foreign Key</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Association To Foreign Key</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AssociationToForeignKey
+	 * @generated
+	 */
+	EClass getAssociationToForeignKey();
+
+	/**
+	 * Returns the meta object for the reference '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AssociationToForeignKey#getAssociation <em>Association</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the reference '<em>Association</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AssociationToForeignKey#getAssociation()
+	 * @see #getAssociationToForeignKey()
+	 * @generated
+	 */
+	EReference getAssociationToForeignKey_Association();
+
+	/**
+	 * Returns the meta object for the reference '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AssociationToForeignKey#getForeignKey <em>Foreign Key</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the reference '<em>Foreign Key</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AssociationToForeignKey#getForeignKey()
+	 * @see #getAssociationToForeignKey()
+	 * @generated
+	 */
+	EReference getAssociationToForeignKey_ForeignKey();
+
+	/**
+	 * Returns the meta object for the container reference '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AssociationToForeignKey#getOwner <em>Owner</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the container reference '<em>Owner</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AssociationToForeignKey#getOwner()
+	 * @see #getAssociationToForeignKey()
+	 * @generated
+	 */
+	EReference getAssociationToForeignKey_Owner();
+
+	/**
+	 * Returns the meta object for the reference '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AssociationToForeignKey#getReferenced <em>Referenced</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the reference '<em>Referenced</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AssociationToForeignKey#getReferenced()
+	 * @see #getAssociationToForeignKey()
+	 * @generated
+	 */
+	EReference getAssociationToForeignKey_Referenced();
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.BooleanToBoolean <em>Boolean To Boolean</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Boolean To Boolean</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.BooleanToBoolean
+	 * @generated
+	 */
+	EClass getBooleanToBoolean();
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ClassToTable <em>Class To Table</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Class To Table</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ClassToTable
+	 * @generated
+	 */
+	EClass getClassToTable();
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ClassToTable#getAssociationsToForeignKeys <em>Associations To Foreign Keys</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Associations To Foreign Keys</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ClassToTable#getAssociationsToForeignKeys()
+	 * @see #getClassToTable()
+	 * @generated
+	 */
+	EReference getClassToTable_AssociationsToForeignKeys();
+
+	/**
+	 * Returns the meta object for the container reference '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ClassToTable#getOwner <em>Owner</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the container reference '<em>Owner</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ClassToTable#getOwner()
+	 * @see #getClassToTable()
+	 * @generated
+	 */
+	EReference getClassToTable_Owner();
+
+	/**
+	 * Returns the meta object for the reference '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ClassToTable#getPrimaryKey <em>Primary Key</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the reference '<em>Primary Key</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ClassToTable#getPrimaryKey()
+	 * @see #getClassToTable()
+	 * @generated
+	 */
+	EReference getClassToTable_PrimaryKey();
+
+	/**
+	 * Returns the meta object for the reference '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ClassToTable#getTable <em>Table</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the reference '<em>Table</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ClassToTable#getTable()
+	 * @see #getClassToTable()
+	 * @generated
+	 */
+	EReference getClassToTable_Table();
+
+	/**
+	 * Returns the meta object for the reference '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ClassToTable#getUmlClass <em>Uml Class</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the reference '<em>Uml Class</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ClassToTable#getUmlClass()
+	 * @see #getClassToTable()
+	 * @generated
+	 */
+	EReference getClassToTable_UmlClass();
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttribute <em>From Attribute</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>From Attribute</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttribute
+	 * @generated
+	 */
+	EClass getFromAttribute();
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttribute#getKind <em>Kind</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Kind</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttribute#getKind()
+	 * @see #getFromAttribute()
+	 * @generated
+	 */
+	EAttribute getFromAttribute_Kind();
+
+	/**
+	 * Returns the meta object for the reference '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttribute#getAttribute <em>Attribute</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the reference '<em>Attribute</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttribute#getAttribute()
+	 * @see #getFromAttribute()
+	 * @generated
+	 */
+	EReference getFromAttribute_Attribute();
+
+	/**
+	 * Returns the meta object for the reference list '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttribute#getLeafs <em>Leafs</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the reference list '<em>Leafs</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttribute#getLeafs()
+	 * @see #getFromAttribute()
+	 * @generated
+	 */
+	EReference getFromAttribute_Leafs();
+
+	/**
+	 * Returns the meta object for the container reference '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttribute#getOwner <em>Owner</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the container reference '<em>Owner</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttribute#getOwner()
+	 * @see #getFromAttribute()
+	 * @generated
+	 */
+	EReference getFromAttribute_Owner();
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttributeOwner <em>From Attribute Owner</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>From Attribute Owner</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttributeOwner
+	 * @generated
+	 */
+	EClass getFromAttributeOwner();
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttributeOwner#getFromAttributes <em>From Attributes</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>From Attributes</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttributeOwner#getFromAttributes()
+	 * @see #getFromAttributeOwner()
+	 * @generated
+	 */
+	EReference getFromAttributeOwner_FromAttributes();
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.IntegerToNumber <em>Integer To Number</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Integer To Number</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.IntegerToNumber
+	 * @generated
+	 */
+	EClass getIntegerToNumber();
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.NonLeafAttribute <em>Non Leaf Attribute</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Non Leaf Attribute</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.NonLeafAttribute
+	 * @generated
+	 */
+	EClass getNonLeafAttribute();
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PackageToSchema <em>Package To Schema</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Package To Schema</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PackageToSchema
+	 * @generated
+	 */
+	EClass getPackageToSchema();
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PackageToSchema#getClassesToTables <em>Classes To Tables</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Classes To Tables</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PackageToSchema#getClassesToTables()
+	 * @see #getPackageToSchema()
+	 * @generated
+	 */
+	EReference getPackageToSchema_ClassesToTables();
+
+	/**
+	 * Returns the meta object for the containment reference list '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PackageToSchema#getPrimitivesToNames <em>Primitives To Names</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the containment reference list '<em>Primitives To Names</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PackageToSchema#getPrimitivesToNames()
+	 * @see #getPackageToSchema()
+	 * @generated
+	 */
+	EReference getPackageToSchema_PrimitivesToNames();
+
+	/**
+	 * Returns the meta object for the reference '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PackageToSchema#getSchema <em>Schema</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the reference '<em>Schema</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PackageToSchema#getSchema()
+	 * @see #getPackageToSchema()
+	 * @generated
+	 */
+	EReference getPackageToSchema_Schema();
+
+	/**
+	 * Returns the meta object for the reference '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PackageToSchema#getUmlPackage <em>Uml Package</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the reference '<em>Uml Package</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PackageToSchema#getUmlPackage()
+	 * @see #getPackageToSchema()
+	 * @generated
+	 */
+	EReference getPackageToSchema_UmlPackage();
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PrimitiveToName <em>Primitive To Name</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Primitive To Name</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PrimitiveToName
+	 * @generated
+	 */
+	EClass getPrimitiveToName();
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PrimitiveToName#getTypeName <em>Type Name</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Type Name</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PrimitiveToName#getTypeName()
+	 * @see #getPrimitiveToName()
+	 * @generated
+	 */
+	EAttribute getPrimitiveToName_TypeName();
+
+	/**
+	 * Returns the meta object for the container reference '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PrimitiveToName#getOwner <em>Owner</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the container reference '<em>Owner</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PrimitiveToName#getOwner()
+	 * @see #getPrimitiveToName()
+	 * @generated
+	 */
+	EReference getPrimitiveToName_Owner();
+
+	/**
+	 * Returns the meta object for the reference '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PrimitiveToName#getPrimitive <em>Primitive</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the reference '<em>Primitive</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PrimitiveToName#getPrimitive()
+	 * @see #getPrimitiveToName()
+	 * @generated
+	 */
+	EReference getPrimitiveToName_Primitive();
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.StringToVarchar <em>String To Varchar</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>String To Varchar</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.StringToVarchar
+	 * @generated
+	 */
+	EClass getStringToVarchar();
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ToColumn <em>To Column</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>To Column</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ToColumn
+	 * @generated
+	 */
+	EClass getToColumn();
+
+	/**
+	 * Returns the meta object for the reference '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ToColumn#getColumn <em>Column</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the reference '<em>Column</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ToColumn#getColumn()
+	 * @see #getToColumn()
+	 * @generated
+	 */
+	EReference getToColumn_Column();
+
+	/**
+	 * Returns the meta object for class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.UmlToRdbmsModelElement <em>Uml To Rdbms Model Element</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for class '<em>Uml To Rdbms Model Element</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.UmlToRdbmsModelElement
+	 * @generated
+	 */
+	EClass getUmlToRdbmsModelElement();
+
+	/**
+	 * Returns the meta object for the attribute '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.UmlToRdbmsModelElement#getName <em>Name</em>}'.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the meta object for the attribute '<em>Name</em>'.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.UmlToRdbmsModelElement#getName()
+	 * @see #getUmlToRdbmsModelElement()
+	 * @generated
+	 */
+	EAttribute getUmlToRdbmsModelElement_Name();
+
+	/**
+	 * Returns the factory that creates the instances of the model.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the factory that creates the instances of the model.
+	 * @generated
+	 */
+	Simpleuml2rdbmsFactory getSimpleuml2rdbmsFactory();
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * Defines literals for the meta objects that represent
+	 * <ul>
+	 *   <li>each class,</li>
+	 *   <li>each feature of each class,</li>
+	 *   <li>each operation of each class,</li>
+	 *   <li>each enum,</li>
+	 *   <li>and each data type</li>
+	 * </ul>
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	interface Literals {
+		/**
+		 * The meta object literal for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.AttributeToColumnImpl <em>Attribute To Column</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.AttributeToColumnImpl
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.Simpleuml2rdbmsPackageImpl#getAttributeToColumn()
+		 * @generated
+		 */
+		EClass ATTRIBUTE_TO_COLUMN = eINSTANCE.getAttributeToColumn();
+
+		/**
+		 * The meta object literal for the '<em><b>Type</b></em>' reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference ATTRIBUTE_TO_COLUMN__TYPE = eINSTANCE.getAttributeToColumn_Type();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.AssociationToForeignKeyImpl <em>Association To Foreign Key</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.AssociationToForeignKeyImpl
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.Simpleuml2rdbmsPackageImpl#getAssociationToForeignKey()
+		 * @generated
+		 */
+		EClass ASSOCIATION_TO_FOREIGN_KEY = eINSTANCE.getAssociationToForeignKey();
+
+		/**
+		 * The meta object literal for the '<em><b>Association</b></em>' reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference ASSOCIATION_TO_FOREIGN_KEY__ASSOCIATION = eINSTANCE.getAssociationToForeignKey_Association();
+
+		/**
+		 * The meta object literal for the '<em><b>Foreign Key</b></em>' reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference ASSOCIATION_TO_FOREIGN_KEY__FOREIGN_KEY = eINSTANCE.getAssociationToForeignKey_ForeignKey();
+
+		/**
+		 * The meta object literal for the '<em><b>Owner</b></em>' container reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference ASSOCIATION_TO_FOREIGN_KEY__OWNER = eINSTANCE.getAssociationToForeignKey_Owner();
+
+		/**
+		 * The meta object literal for the '<em><b>Referenced</b></em>' reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference ASSOCIATION_TO_FOREIGN_KEY__REFERENCED = eINSTANCE.getAssociationToForeignKey_Referenced();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.BooleanToBooleanImpl <em>Boolean To Boolean</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.BooleanToBooleanImpl
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.Simpleuml2rdbmsPackageImpl#getBooleanToBoolean()
+		 * @generated
+		 */
+		EClass BOOLEAN_TO_BOOLEAN = eINSTANCE.getBooleanToBoolean();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.ClassToTableImpl <em>Class To Table</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.ClassToTableImpl
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.Simpleuml2rdbmsPackageImpl#getClassToTable()
+		 * @generated
+		 */
+		EClass CLASS_TO_TABLE = eINSTANCE.getClassToTable();
+
+		/**
+		 * The meta object literal for the '<em><b>Associations To Foreign Keys</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference CLASS_TO_TABLE__ASSOCIATIONS_TO_FOREIGN_KEYS = eINSTANCE.getClassToTable_AssociationsToForeignKeys();
+
+		/**
+		 * The meta object literal for the '<em><b>Owner</b></em>' container reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference CLASS_TO_TABLE__OWNER = eINSTANCE.getClassToTable_Owner();
+
+		/**
+		 * The meta object literal for the '<em><b>Primary Key</b></em>' reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference CLASS_TO_TABLE__PRIMARY_KEY = eINSTANCE.getClassToTable_PrimaryKey();
+
+		/**
+		 * The meta object literal for the '<em><b>Table</b></em>' reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference CLASS_TO_TABLE__TABLE = eINSTANCE.getClassToTable_Table();
+
+		/**
+		 * The meta object literal for the '<em><b>Uml Class</b></em>' reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference CLASS_TO_TABLE__UML_CLASS = eINSTANCE.getClassToTable_UmlClass();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.FromAttributeImpl <em>From Attribute</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.FromAttributeImpl
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.Simpleuml2rdbmsPackageImpl#getFromAttribute()
+		 * @generated
+		 */
+		EClass FROM_ATTRIBUTE = eINSTANCE.getFromAttribute();
+
+		/**
+		 * The meta object literal for the '<em><b>Kind</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EAttribute FROM_ATTRIBUTE__KIND = eINSTANCE.getFromAttribute_Kind();
+
+		/**
+		 * The meta object literal for the '<em><b>Attribute</b></em>' reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference FROM_ATTRIBUTE__ATTRIBUTE = eINSTANCE.getFromAttribute_Attribute();
+
+		/**
+		 * The meta object literal for the '<em><b>Leafs</b></em>' reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference FROM_ATTRIBUTE__LEAFS = eINSTANCE.getFromAttribute_Leafs();
+
+		/**
+		 * The meta object literal for the '<em><b>Owner</b></em>' container reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference FROM_ATTRIBUTE__OWNER = eINSTANCE.getFromAttribute_Owner();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.FromAttributeOwnerImpl <em>From Attribute Owner</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.FromAttributeOwnerImpl
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.Simpleuml2rdbmsPackageImpl#getFromAttributeOwner()
+		 * @generated
+		 */
+		EClass FROM_ATTRIBUTE_OWNER = eINSTANCE.getFromAttributeOwner();
+
+		/**
+		 * The meta object literal for the '<em><b>From Attributes</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference FROM_ATTRIBUTE_OWNER__FROM_ATTRIBUTES = eINSTANCE.getFromAttributeOwner_FromAttributes();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.IntegerToNumberImpl <em>Integer To Number</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.IntegerToNumberImpl
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.Simpleuml2rdbmsPackageImpl#getIntegerToNumber()
+		 * @generated
+		 */
+		EClass INTEGER_TO_NUMBER = eINSTANCE.getIntegerToNumber();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.NonLeafAttributeImpl <em>Non Leaf Attribute</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.NonLeafAttributeImpl
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.Simpleuml2rdbmsPackageImpl#getNonLeafAttribute()
+		 * @generated
+		 */
+		EClass NON_LEAF_ATTRIBUTE = eINSTANCE.getNonLeafAttribute();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.PackageToSchemaImpl <em>Package To Schema</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.PackageToSchemaImpl
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.Simpleuml2rdbmsPackageImpl#getPackageToSchema()
+		 * @generated
+		 */
+		EClass PACKAGE_TO_SCHEMA = eINSTANCE.getPackageToSchema();
+
+		/**
+		 * The meta object literal for the '<em><b>Classes To Tables</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference PACKAGE_TO_SCHEMA__CLASSES_TO_TABLES = eINSTANCE.getPackageToSchema_ClassesToTables();
+
+		/**
+		 * The meta object literal for the '<em><b>Primitives To Names</b></em>' containment reference list feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference PACKAGE_TO_SCHEMA__PRIMITIVES_TO_NAMES = eINSTANCE.getPackageToSchema_PrimitivesToNames();
+
+		/**
+		 * The meta object literal for the '<em><b>Schema</b></em>' reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference PACKAGE_TO_SCHEMA__SCHEMA = eINSTANCE.getPackageToSchema_Schema();
+
+		/**
+		 * The meta object literal for the '<em><b>Uml Package</b></em>' reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference PACKAGE_TO_SCHEMA__UML_PACKAGE = eINSTANCE.getPackageToSchema_UmlPackage();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.PrimitiveToNameImpl <em>Primitive To Name</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.PrimitiveToNameImpl
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.Simpleuml2rdbmsPackageImpl#getPrimitiveToName()
+		 * @generated
+		 */
+		EClass PRIMITIVE_TO_NAME = eINSTANCE.getPrimitiveToName();
+
+		/**
+		 * The meta object literal for the '<em><b>Type Name</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EAttribute PRIMITIVE_TO_NAME__TYPE_NAME = eINSTANCE.getPrimitiveToName_TypeName();
+
+		/**
+		 * The meta object literal for the '<em><b>Owner</b></em>' container reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference PRIMITIVE_TO_NAME__OWNER = eINSTANCE.getPrimitiveToName_Owner();
+
+		/**
+		 * The meta object literal for the '<em><b>Primitive</b></em>' reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference PRIMITIVE_TO_NAME__PRIMITIVE = eINSTANCE.getPrimitiveToName_Primitive();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.StringToVarcharImpl <em>String To Varchar</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.StringToVarcharImpl
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.Simpleuml2rdbmsPackageImpl#getStringToVarchar()
+		 * @generated
+		 */
+		EClass STRING_TO_VARCHAR = eINSTANCE.getStringToVarchar();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.ToColumnImpl <em>To Column</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.ToColumnImpl
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.Simpleuml2rdbmsPackageImpl#getToColumn()
+		 * @generated
+		 */
+		EClass TO_COLUMN = eINSTANCE.getToColumn();
+
+		/**
+		 * The meta object literal for the '<em><b>Column</b></em>' reference feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EReference TO_COLUMN__COLUMN = eINSTANCE.getToColumn_Column();
+
+		/**
+		 * The meta object literal for the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.UmlToRdbmsModelElementImpl <em>Uml To Rdbms Model Element</em>}' class.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.UmlToRdbmsModelElementImpl
+		 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.Simpleuml2rdbmsPackageImpl#getUmlToRdbmsModelElement()
+		 * @generated
+		 */
+		EClass UML_TO_RDBMS_MODEL_ELEMENT = eINSTANCE.getUmlToRdbmsModelElement();
+
+		/**
+		 * The meta object literal for the '<em><b>Name</b></em>' attribute feature.
+		 * <!-- begin-user-doc -->
+		 * <!-- end-user-doc -->
+		 * @generated
+		 */
+		EAttribute UML_TO_RDBMS_MODEL_ELEMENT__NAME = eINSTANCE.getUmlToRdbmsModelElement_Name();
+
+	}
+
+} //Simpleuml2rdbmsPackage
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/StringToVarchar.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/StringToVarchar.java
new file mode 100644
index 000000000..243b8cf49
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/StringToVarchar.java
@@ -0,0 +1,25 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms;
+
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>String To Varchar</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ *
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage#getStringToVarchar()
+ * @model
+ * @generated
+ */
+public interface StringToVarchar extends PrimitiveToName {
+} // StringToVarchar
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/ToColumn.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/ToColumn.java
new file mode 100644
index 000000000..f5d057633
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/ToColumn.java
@@ -0,0 +1,62 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms;
+
+import org.eclipse.emf.ecore.EObject;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Column;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>To Column</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ToColumn#getColumn <em>Column</em>}</li>
+ * </ul>
+ *
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage#getToColumn()
+ * @model abstract="true"
+ * @generated
+ */
+public interface ToColumn extends EObject {
+	/**
+	 * Returns the value of the '<em><b>Column</b></em>' reference.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Column</em>' reference isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Column</em>' reference.
+	 * @see #setColumn(Column)
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage#getToColumn_Column()
+	 * @model required="true"
+	 *        annotation="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeUpper body='1'"
+	 *        annotation="http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeRoleName body='middle'"
+	 * @generated
+	 */
+	Column getColumn();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ToColumn#getColumn <em>Column</em>}' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Column</em>' reference.
+	 * @see #getColumn()
+	 * @generated
+	 */
+	void setColumn(Column value);
+
+} // ToColumn
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/UmlToRdbmsModelElement.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/UmlToRdbmsModelElement.java
new file mode 100644
index 000000000..428800d88
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/UmlToRdbmsModelElement.java
@@ -0,0 +1,58 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms;
+
+import org.eclipse.emf.ecore.EObject;
+
+/**
+ * <!-- begin-user-doc -->
+ * A representation of the model object '<em><b>Uml To Rdbms Model Element</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * <p>
+ * The following features are supported:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.UmlToRdbmsModelElement#getName <em>Name</em>}</li>
+ * </ul>
+ *
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage#getUmlToRdbmsModelElement()
+ * @model abstract="true"
+ * @generated
+ */
+public interface UmlToRdbmsModelElement extends EObject {
+	/**
+	 * Returns the value of the '<em><b>Name</b></em>' attribute.
+	 * <!-- begin-user-doc -->
+	 * <p>
+	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
+	 * there really should be more of a description here...
+	 * </p>
+	 * <!-- end-user-doc -->
+	 * @return the value of the '<em>Name</em>' attribute.
+	 * @see #setName(String)
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage#getUmlToRdbmsModelElement_Name()
+	 * @model
+	 * @generated
+	 */
+	String getName();
+
+	/**
+	 * Sets the value of the '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.UmlToRdbmsModelElement#getName <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param value the new value of the '<em>Name</em>' attribute.
+	 * @see #getName()
+	 * @generated
+	 */
+	void setName(String value);
+
+} // UmlToRdbmsModelElement
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/AssociationToForeignKeyImpl.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/AssociationToForeignKeyImpl.java
new file mode 100644
index 000000000..2dfc461e4
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/AssociationToForeignKeyImpl.java
@@ -0,0 +1,488 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+
+import org.eclipse.emf.ecore.util.EcoreUtil;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.ForeignKey;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Association;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AssociationToForeignKey;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ClassToTable;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.UmlToRdbmsModelElement;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Association To Foreign Key</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.AssociationToForeignKeyImpl#getName <em>Name</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.AssociationToForeignKeyImpl#getAssociation <em>Association</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.AssociationToForeignKeyImpl#getForeignKey <em>Foreign Key</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.AssociationToForeignKeyImpl#getOwner <em>Owner</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.AssociationToForeignKeyImpl#getReferenced <em>Referenced</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public class AssociationToForeignKeyImpl extends ToColumnImpl implements AssociationToForeignKey {
+	/**
+	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String name = NAME_EDEFAULT;
+
+	/**
+	 * The cached value of the '{@link #getAssociation() <em>Association</em>}' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getAssociation()
+	 * @generated
+	 * @ordered
+	 */
+	protected Association association;
+
+	/**
+	 * The cached value of the '{@link #getForeignKey() <em>Foreign Key</em>}' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getForeignKey()
+	 * @generated
+	 * @ordered
+	 */
+	protected ForeignKey foreignKey;
+
+	/**
+	 * The cached value of the '{@link #getReferenced() <em>Referenced</em>}' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getReferenced()
+	 * @generated
+	 * @ordered
+	 */
+	protected ClassToTable referenced;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected AssociationToForeignKeyImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return Simpleuml2rdbmsPackage.Literals.ASSOCIATION_TO_FOREIGN_KEY;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getName() {
+		return name;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setName(String newName) {
+		String oldName = name;
+		name = newName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY__NAME, oldName, name));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Association getAssociation() {
+		if (association != null && association.eIsProxy()) {
+			InternalEObject oldAssociation = (InternalEObject)association;
+			association = (Association)eResolveProxy(oldAssociation);
+			if (association != oldAssociation) {
+				if (eNotificationRequired())
+					eNotify(new ENotificationImpl(this, Notification.RESOLVE, Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY__ASSOCIATION, oldAssociation, association));
+			}
+		}
+		return association;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Association basicGetAssociation() {
+		return association;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setAssociation(Association newAssociation) {
+		Association oldAssociation = association;
+		association = newAssociation;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY__ASSOCIATION, oldAssociation, association));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public ForeignKey getForeignKey() {
+		if (foreignKey != null && foreignKey.eIsProxy()) {
+			InternalEObject oldForeignKey = (InternalEObject)foreignKey;
+			foreignKey = (ForeignKey)eResolveProxy(oldForeignKey);
+			if (foreignKey != oldForeignKey) {
+				if (eNotificationRequired())
+					eNotify(new ENotificationImpl(this, Notification.RESOLVE, Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY__FOREIGN_KEY, oldForeignKey, foreignKey));
+			}
+		}
+		return foreignKey;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public ForeignKey basicGetForeignKey() {
+		return foreignKey;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setForeignKey(ForeignKey newForeignKey) {
+		ForeignKey oldForeignKey = foreignKey;
+		foreignKey = newForeignKey;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY__FOREIGN_KEY, oldForeignKey, foreignKey));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public ClassToTable getOwner() {
+		if (eContainerFeatureID() != Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY__OWNER) return null;
+		return (ClassToTable)eInternalContainer();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetOwner(ClassToTable newOwner, NotificationChain msgs) {
+		msgs = eBasicSetContainer((InternalEObject)newOwner, Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY__OWNER, msgs);
+		return msgs;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setOwner(ClassToTable newOwner) {
+		if (newOwner != eInternalContainer() || (eContainerFeatureID() != Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY__OWNER && newOwner != null)) {
+			if (EcoreUtil.isAncestor(this, newOwner))
+				throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
+			NotificationChain msgs = null;
+			if (eInternalContainer() != null)
+				msgs = eBasicRemoveFromContainer(msgs);
+			if (newOwner != null)
+				msgs = ((InternalEObject)newOwner).eInverseAdd(this, Simpleuml2rdbmsPackage.CLASS_TO_TABLE__ASSOCIATIONS_TO_FOREIGN_KEYS, ClassToTable.class, msgs);
+			msgs = basicSetOwner(newOwner, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY__OWNER, newOwner, newOwner));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public ClassToTable getReferenced() {
+		if (referenced != null && referenced.eIsProxy()) {
+			InternalEObject oldReferenced = (InternalEObject)referenced;
+			referenced = (ClassToTable)eResolveProxy(oldReferenced);
+			if (referenced != oldReferenced) {
+				if (eNotificationRequired())
+					eNotify(new ENotificationImpl(this, Notification.RESOLVE, Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY__REFERENCED, oldReferenced, referenced));
+			}
+		}
+		return referenced;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public ClassToTable basicGetReferenced() {
+		return referenced;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setReferenced(ClassToTable newReferenced) {
+		ClassToTable oldReferenced = referenced;
+		referenced = newReferenced;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY__REFERENCED, oldReferenced, referenced));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY__OWNER:
+				if (eInternalContainer() != null)
+					msgs = eBasicRemoveFromContainer(msgs);
+				return basicSetOwner((ClassToTable)otherEnd, msgs);
+		}
+		return super.eInverseAdd(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY__OWNER:
+				return basicSetOwner(null, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
+		switch (eContainerFeatureID()) {
+			case Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY__OWNER:
+				return eInternalContainer().eInverseRemove(this, Simpleuml2rdbmsPackage.CLASS_TO_TABLE__ASSOCIATIONS_TO_FOREIGN_KEYS, ClassToTable.class, msgs);
+		}
+		return super.eBasicRemoveFromContainerFeature(msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY__NAME:
+				return getName();
+			case Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY__ASSOCIATION:
+				if (resolve) return getAssociation();
+				return basicGetAssociation();
+			case Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY__FOREIGN_KEY:
+				if (resolve) return getForeignKey();
+				return basicGetForeignKey();
+			case Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY__OWNER:
+				return getOwner();
+			case Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY__REFERENCED:
+				if (resolve) return getReferenced();
+				return basicGetReferenced();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY__NAME:
+				setName((String)newValue);
+				return;
+			case Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY__ASSOCIATION:
+				setAssociation((Association)newValue);
+				return;
+			case Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY__FOREIGN_KEY:
+				setForeignKey((ForeignKey)newValue);
+				return;
+			case Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY__OWNER:
+				setOwner((ClassToTable)newValue);
+				return;
+			case Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY__REFERENCED:
+				setReferenced((ClassToTable)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY__NAME:
+				setName(NAME_EDEFAULT);
+				return;
+			case Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY__ASSOCIATION:
+				setAssociation((Association)null);
+				return;
+			case Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY__FOREIGN_KEY:
+				setForeignKey((ForeignKey)null);
+				return;
+			case Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY__OWNER:
+				setOwner((ClassToTable)null);
+				return;
+			case Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY__REFERENCED:
+				setReferenced((ClassToTable)null);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY__NAME:
+				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
+			case Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY__ASSOCIATION:
+				return association != null;
+			case Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY__FOREIGN_KEY:
+				return foreignKey != null;
+			case Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY__OWNER:
+				return getOwner() != null;
+			case Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY__REFERENCED:
+				return referenced != null;
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
+		if (baseClass == UmlToRdbmsModelElement.class) {
+			switch (derivedFeatureID) {
+				case Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY__NAME: return Simpleuml2rdbmsPackage.UML_TO_RDBMS_MODEL_ELEMENT__NAME;
+				default: return -1;
+			}
+		}
+		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
+		if (baseClass == UmlToRdbmsModelElement.class) {
+			switch (baseFeatureID) {
+				case Simpleuml2rdbmsPackage.UML_TO_RDBMS_MODEL_ELEMENT__NAME: return Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY__NAME;
+				default: return -1;
+			}
+		}
+		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString() {
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (name: ");
+		result.append(name);
+		result.append(')');
+		return result.toString();
+	}
+
+} //AssociationToForeignKeyImpl
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/AttributeToColumnImpl.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/AttributeToColumnImpl.java
new file mode 100644
index 000000000..5d3294c31
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/AttributeToColumnImpl.java
@@ -0,0 +1,259 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl;
+
+import org.eclipse.emf.common.notify.Notification;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Column;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AttributeToColumn;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PrimitiveToName;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ToColumn;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Attribute To Column</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.AttributeToColumnImpl#getColumn <em>Column</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.AttributeToColumnImpl#getType <em>Type</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public class AttributeToColumnImpl extends FromAttributeImpl implements AttributeToColumn {
+	/**
+	 * The cached value of the '{@link #getColumn() <em>Column</em>}' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getColumn()
+	 * @generated
+	 * @ordered
+	 */
+	protected Column column;
+
+	/**
+	 * The cached value of the '{@link #getType() <em>Type</em>}' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getType()
+	 * @generated
+	 * @ordered
+	 */
+	protected PrimitiveToName type;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected AttributeToColumnImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return Simpleuml2rdbmsPackage.Literals.ATTRIBUTE_TO_COLUMN;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Column getColumn() {
+		if (column != null && column.eIsProxy()) {
+			InternalEObject oldColumn = (InternalEObject)column;
+			column = (Column)eResolveProxy(oldColumn);
+			if (column != oldColumn) {
+				if (eNotificationRequired())
+					eNotify(new ENotificationImpl(this, Notification.RESOLVE, Simpleuml2rdbmsPackage.ATTRIBUTE_TO_COLUMN__COLUMN, oldColumn, column));
+			}
+		}
+		return column;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Column basicGetColumn() {
+		return column;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setColumn(Column newColumn) {
+		Column oldColumn = column;
+		column = newColumn;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, Simpleuml2rdbmsPackage.ATTRIBUTE_TO_COLUMN__COLUMN, oldColumn, column));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public PrimitiveToName getType() {
+		if (type != null && type.eIsProxy()) {
+			InternalEObject oldType = (InternalEObject)type;
+			type = (PrimitiveToName)eResolveProxy(oldType);
+			if (type != oldType) {
+				if (eNotificationRequired())
+					eNotify(new ENotificationImpl(this, Notification.RESOLVE, Simpleuml2rdbmsPackage.ATTRIBUTE_TO_COLUMN__TYPE, oldType, type));
+			}
+		}
+		return type;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public PrimitiveToName basicGetType() {
+		return type;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setType(PrimitiveToName newType) {
+		PrimitiveToName oldType = type;
+		type = newType;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, Simpleuml2rdbmsPackage.ATTRIBUTE_TO_COLUMN__TYPE, oldType, type));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.ATTRIBUTE_TO_COLUMN__COLUMN:
+				if (resolve) return getColumn();
+				return basicGetColumn();
+			case Simpleuml2rdbmsPackage.ATTRIBUTE_TO_COLUMN__TYPE:
+				if (resolve) return getType();
+				return basicGetType();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.ATTRIBUTE_TO_COLUMN__COLUMN:
+				setColumn((Column)newValue);
+				return;
+			case Simpleuml2rdbmsPackage.ATTRIBUTE_TO_COLUMN__TYPE:
+				setType((PrimitiveToName)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.ATTRIBUTE_TO_COLUMN__COLUMN:
+				setColumn((Column)null);
+				return;
+			case Simpleuml2rdbmsPackage.ATTRIBUTE_TO_COLUMN__TYPE:
+				setType((PrimitiveToName)null);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.ATTRIBUTE_TO_COLUMN__COLUMN:
+				return column != null;
+			case Simpleuml2rdbmsPackage.ATTRIBUTE_TO_COLUMN__TYPE:
+				return type != null;
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
+		if (baseClass == ToColumn.class) {
+			switch (derivedFeatureID) {
+				case Simpleuml2rdbmsPackage.ATTRIBUTE_TO_COLUMN__COLUMN: return Simpleuml2rdbmsPackage.TO_COLUMN__COLUMN;
+				default: return -1;
+			}
+		}
+		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
+		if (baseClass == ToColumn.class) {
+			switch (baseFeatureID) {
+				case Simpleuml2rdbmsPackage.TO_COLUMN__COLUMN: return Simpleuml2rdbmsPackage.ATTRIBUTE_TO_COLUMN__COLUMN;
+				default: return -1;
+			}
+		}
+		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
+	}
+
+} //AttributeToColumnImpl
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/BooleanToBooleanImpl.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/BooleanToBooleanImpl.java
new file mode 100644
index 000000000..697bd0867
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/BooleanToBooleanImpl.java
@@ -0,0 +1,45 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl;
+
+import org.eclipse.emf.ecore.EClass;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.BooleanToBoolean;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Boolean To Boolean</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * @generated
+ */
+public class BooleanToBooleanImpl extends PrimitiveToNameImpl implements BooleanToBoolean {
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected BooleanToBooleanImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return Simpleuml2rdbmsPackage.Literals.BOOLEAN_TO_BOOLEAN;
+	}
+
+} //BooleanToBooleanImpl
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/ClassToTableImpl.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/ClassToTableImpl.java
new file mode 100644
index 000000000..a28c5b326
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/ClassToTableImpl.java
@@ -0,0 +1,608 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl;
+
+import java.util.Collection;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+
+import org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList;
+import org.eclipse.emf.ecore.util.EcoreUtil;
+import org.eclipse.emf.ecore.util.InternalEList;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Column;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Key;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Table;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AssociationToForeignKey;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ClassToTable;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PackageToSchema;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ToColumn;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.UmlToRdbmsModelElement;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Class To Table</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.ClassToTableImpl#getColumn <em>Column</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.ClassToTableImpl#getName <em>Name</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.ClassToTableImpl#getAssociationsToForeignKeys <em>Associations To Foreign Keys</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.ClassToTableImpl#getOwner <em>Owner</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.ClassToTableImpl#getPrimaryKey <em>Primary Key</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.ClassToTableImpl#getTable <em>Table</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.ClassToTableImpl#getUmlClass <em>Uml Class</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public class ClassToTableImpl extends FromAttributeOwnerImpl implements ClassToTable {
+	/**
+	 * The cached value of the '{@link #getColumn() <em>Column</em>}' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getColumn()
+	 * @generated
+	 * @ordered
+	 */
+	protected Column column;
+
+	/**
+	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String name = NAME_EDEFAULT;
+
+	/**
+	 * The cached value of the '{@link #getAssociationsToForeignKeys() <em>Associations To Foreign Keys</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getAssociationsToForeignKeys()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<AssociationToForeignKey> associationsToForeignKeys;
+
+	/**
+	 * The cached value of the '{@link #getPrimaryKey() <em>Primary Key</em>}' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getPrimaryKey()
+	 * @generated
+	 * @ordered
+	 */
+	protected Key primaryKey;
+
+	/**
+	 * The cached value of the '{@link #getTable() <em>Table</em>}' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getTable()
+	 * @generated
+	 * @ordered
+	 */
+	protected Table table;
+
+	/**
+	 * The cached value of the '{@link #getUmlClass() <em>Uml Class</em>}' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getUmlClass()
+	 * @generated
+	 * @ordered
+	 */
+	protected org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class umlClass;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected ClassToTableImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return Simpleuml2rdbmsPackage.Literals.CLASS_TO_TABLE;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Column getColumn() {
+		if (column != null && column.eIsProxy()) {
+			InternalEObject oldColumn = (InternalEObject)column;
+			column = (Column)eResolveProxy(oldColumn);
+			if (column != oldColumn) {
+				if (eNotificationRequired())
+					eNotify(new ENotificationImpl(this, Notification.RESOLVE, Simpleuml2rdbmsPackage.CLASS_TO_TABLE__COLUMN, oldColumn, column));
+			}
+		}
+		return column;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Column basicGetColumn() {
+		return column;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setColumn(Column newColumn) {
+		Column oldColumn = column;
+		column = newColumn;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, Simpleuml2rdbmsPackage.CLASS_TO_TABLE__COLUMN, oldColumn, column));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getName() {
+		return name;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setName(String newName) {
+		String oldName = name;
+		name = newName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, Simpleuml2rdbmsPackage.CLASS_TO_TABLE__NAME, oldName, name));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EList<AssociationToForeignKey> getAssociationsToForeignKeys() {
+		if (associationsToForeignKeys == null) {
+			associationsToForeignKeys = new EObjectContainmentWithInverseEList<AssociationToForeignKey>(AssociationToForeignKey.class, this, Simpleuml2rdbmsPackage.CLASS_TO_TABLE__ASSOCIATIONS_TO_FOREIGN_KEYS, Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY__OWNER);
+		}
+		return associationsToForeignKeys;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public PackageToSchema getOwner() {
+		if (eContainerFeatureID() != Simpleuml2rdbmsPackage.CLASS_TO_TABLE__OWNER) return null;
+		return (PackageToSchema)eInternalContainer();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetOwner(PackageToSchema newOwner, NotificationChain msgs) {
+		msgs = eBasicSetContainer((InternalEObject)newOwner, Simpleuml2rdbmsPackage.CLASS_TO_TABLE__OWNER, msgs);
+		return msgs;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setOwner(PackageToSchema newOwner) {
+		if (newOwner != eInternalContainer() || (eContainerFeatureID() != Simpleuml2rdbmsPackage.CLASS_TO_TABLE__OWNER && newOwner != null)) {
+			if (EcoreUtil.isAncestor(this, newOwner))
+				throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
+			NotificationChain msgs = null;
+			if (eInternalContainer() != null)
+				msgs = eBasicRemoveFromContainer(msgs);
+			if (newOwner != null)
+				msgs = ((InternalEObject)newOwner).eInverseAdd(this, Simpleuml2rdbmsPackage.PACKAGE_TO_SCHEMA__CLASSES_TO_TABLES, PackageToSchema.class, msgs);
+			msgs = basicSetOwner(newOwner, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, Simpleuml2rdbmsPackage.CLASS_TO_TABLE__OWNER, newOwner, newOwner));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Key getPrimaryKey() {
+		if (primaryKey != null && primaryKey.eIsProxy()) {
+			InternalEObject oldPrimaryKey = (InternalEObject)primaryKey;
+			primaryKey = (Key)eResolveProxy(oldPrimaryKey);
+			if (primaryKey != oldPrimaryKey) {
+				if (eNotificationRequired())
+					eNotify(new ENotificationImpl(this, Notification.RESOLVE, Simpleuml2rdbmsPackage.CLASS_TO_TABLE__PRIMARY_KEY, oldPrimaryKey, primaryKey));
+			}
+		}
+		return primaryKey;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Key basicGetPrimaryKey() {
+		return primaryKey;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setPrimaryKey(Key newPrimaryKey) {
+		Key oldPrimaryKey = primaryKey;
+		primaryKey = newPrimaryKey;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, Simpleuml2rdbmsPackage.CLASS_TO_TABLE__PRIMARY_KEY, oldPrimaryKey, primaryKey));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Table getTable() {
+		if (table != null && table.eIsProxy()) {
+			InternalEObject oldTable = (InternalEObject)table;
+			table = (Table)eResolveProxy(oldTable);
+			if (table != oldTable) {
+				if (eNotificationRequired())
+					eNotify(new ENotificationImpl(this, Notification.RESOLVE, Simpleuml2rdbmsPackage.CLASS_TO_TABLE__TABLE, oldTable, table));
+			}
+		}
+		return table;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Table basicGetTable() {
+		return table;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setTable(Table newTable) {
+		Table oldTable = table;
+		table = newTable;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, Simpleuml2rdbmsPackage.CLASS_TO_TABLE__TABLE, oldTable, table));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class getUmlClass() {
+		if (umlClass != null && umlClass.eIsProxy()) {
+			InternalEObject oldUmlClass = (InternalEObject)umlClass;
+			umlClass = (org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class)eResolveProxy(oldUmlClass);
+			if (umlClass != oldUmlClass) {
+				if (eNotificationRequired())
+					eNotify(new ENotificationImpl(this, Notification.RESOLVE, Simpleuml2rdbmsPackage.CLASS_TO_TABLE__UML_CLASS, oldUmlClass, umlClass));
+			}
+		}
+		return umlClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class basicGetUmlClass() {
+		return umlClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setUmlClass(org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class newUmlClass) {
+		org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class oldUmlClass = umlClass;
+		umlClass = newUmlClass;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, Simpleuml2rdbmsPackage.CLASS_TO_TABLE__UML_CLASS, oldUmlClass, umlClass));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.CLASS_TO_TABLE__ASSOCIATIONS_TO_FOREIGN_KEYS:
+				return ((InternalEList<InternalEObject>)(InternalEList<?>)getAssociationsToForeignKeys()).basicAdd(otherEnd, msgs);
+			case Simpleuml2rdbmsPackage.CLASS_TO_TABLE__OWNER:
+				if (eInternalContainer() != null)
+					msgs = eBasicRemoveFromContainer(msgs);
+				return basicSetOwner((PackageToSchema)otherEnd, msgs);
+		}
+		return super.eInverseAdd(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.CLASS_TO_TABLE__ASSOCIATIONS_TO_FOREIGN_KEYS:
+				return ((InternalEList<?>)getAssociationsToForeignKeys()).basicRemove(otherEnd, msgs);
+			case Simpleuml2rdbmsPackage.CLASS_TO_TABLE__OWNER:
+				return basicSetOwner(null, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
+		switch (eContainerFeatureID()) {
+			case Simpleuml2rdbmsPackage.CLASS_TO_TABLE__OWNER:
+				return eInternalContainer().eInverseRemove(this, Simpleuml2rdbmsPackage.PACKAGE_TO_SCHEMA__CLASSES_TO_TABLES, PackageToSchema.class, msgs);
+		}
+		return super.eBasicRemoveFromContainerFeature(msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.CLASS_TO_TABLE__COLUMN:
+				if (resolve) return getColumn();
+				return basicGetColumn();
+			case Simpleuml2rdbmsPackage.CLASS_TO_TABLE__NAME:
+				return getName();
+			case Simpleuml2rdbmsPackage.CLASS_TO_TABLE__ASSOCIATIONS_TO_FOREIGN_KEYS:
+				return getAssociationsToForeignKeys();
+			case Simpleuml2rdbmsPackage.CLASS_TO_TABLE__OWNER:
+				return getOwner();
+			case Simpleuml2rdbmsPackage.CLASS_TO_TABLE__PRIMARY_KEY:
+				if (resolve) return getPrimaryKey();
+				return basicGetPrimaryKey();
+			case Simpleuml2rdbmsPackage.CLASS_TO_TABLE__TABLE:
+				if (resolve) return getTable();
+				return basicGetTable();
+			case Simpleuml2rdbmsPackage.CLASS_TO_TABLE__UML_CLASS:
+				if (resolve) return getUmlClass();
+				return basicGetUmlClass();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public void eSet(int featureID, Object newValue) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.CLASS_TO_TABLE__COLUMN:
+				setColumn((Column)newValue);
+				return;
+			case Simpleuml2rdbmsPackage.CLASS_TO_TABLE__NAME:
+				setName((String)newValue);
+				return;
+			case Simpleuml2rdbmsPackage.CLASS_TO_TABLE__ASSOCIATIONS_TO_FOREIGN_KEYS:
+				getAssociationsToForeignKeys().clear();
+				getAssociationsToForeignKeys().addAll((Collection<? extends AssociationToForeignKey>)newValue);
+				return;
+			case Simpleuml2rdbmsPackage.CLASS_TO_TABLE__OWNER:
+				setOwner((PackageToSchema)newValue);
+				return;
+			case Simpleuml2rdbmsPackage.CLASS_TO_TABLE__PRIMARY_KEY:
+				setPrimaryKey((Key)newValue);
+				return;
+			case Simpleuml2rdbmsPackage.CLASS_TO_TABLE__TABLE:
+				setTable((Table)newValue);
+				return;
+			case Simpleuml2rdbmsPackage.CLASS_TO_TABLE__UML_CLASS:
+				setUmlClass((org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.CLASS_TO_TABLE__COLUMN:
+				setColumn((Column)null);
+				return;
+			case Simpleuml2rdbmsPackage.CLASS_TO_TABLE__NAME:
+				setName(NAME_EDEFAULT);
+				return;
+			case Simpleuml2rdbmsPackage.CLASS_TO_TABLE__ASSOCIATIONS_TO_FOREIGN_KEYS:
+				getAssociationsToForeignKeys().clear();
+				return;
+			case Simpleuml2rdbmsPackage.CLASS_TO_TABLE__OWNER:
+				setOwner((PackageToSchema)null);
+				return;
+			case Simpleuml2rdbmsPackage.CLASS_TO_TABLE__PRIMARY_KEY:
+				setPrimaryKey((Key)null);
+				return;
+			case Simpleuml2rdbmsPackage.CLASS_TO_TABLE__TABLE:
+				setTable((Table)null);
+				return;
+			case Simpleuml2rdbmsPackage.CLASS_TO_TABLE__UML_CLASS:
+				setUmlClass((org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Class)null);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.CLASS_TO_TABLE__COLUMN:
+				return column != null;
+			case Simpleuml2rdbmsPackage.CLASS_TO_TABLE__NAME:
+				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
+			case Simpleuml2rdbmsPackage.CLASS_TO_TABLE__ASSOCIATIONS_TO_FOREIGN_KEYS:
+				return associationsToForeignKeys != null && !associationsToForeignKeys.isEmpty();
+			case Simpleuml2rdbmsPackage.CLASS_TO_TABLE__OWNER:
+				return getOwner() != null;
+			case Simpleuml2rdbmsPackage.CLASS_TO_TABLE__PRIMARY_KEY:
+				return primaryKey != null;
+			case Simpleuml2rdbmsPackage.CLASS_TO_TABLE__TABLE:
+				return table != null;
+			case Simpleuml2rdbmsPackage.CLASS_TO_TABLE__UML_CLASS:
+				return umlClass != null;
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
+		if (baseClass == ToColumn.class) {
+			switch (derivedFeatureID) {
+				case Simpleuml2rdbmsPackage.CLASS_TO_TABLE__COLUMN: return Simpleuml2rdbmsPackage.TO_COLUMN__COLUMN;
+				default: return -1;
+			}
+		}
+		if (baseClass == UmlToRdbmsModelElement.class) {
+			switch (derivedFeatureID) {
+				case Simpleuml2rdbmsPackage.CLASS_TO_TABLE__NAME: return Simpleuml2rdbmsPackage.UML_TO_RDBMS_MODEL_ELEMENT__NAME;
+				default: return -1;
+			}
+		}
+		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
+		if (baseClass == ToColumn.class) {
+			switch (baseFeatureID) {
+				case Simpleuml2rdbmsPackage.TO_COLUMN__COLUMN: return Simpleuml2rdbmsPackage.CLASS_TO_TABLE__COLUMN;
+				default: return -1;
+			}
+		}
+		if (baseClass == UmlToRdbmsModelElement.class) {
+			switch (baseFeatureID) {
+				case Simpleuml2rdbmsPackage.UML_TO_RDBMS_MODEL_ELEMENT__NAME: return Simpleuml2rdbmsPackage.CLASS_TO_TABLE__NAME;
+				default: return -1;
+			}
+		}
+		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString() {
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (name: ");
+		result.append(name);
+		result.append(')');
+		return result.toString();
+	}
+
+} //ClassToTableImpl
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/FromAttributeImpl.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/FromAttributeImpl.java
new file mode 100644
index 000000000..622a24ef6
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/FromAttributeImpl.java
@@ -0,0 +1,374 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl;
+
+import java.util.Collection;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+
+import org.eclipse.emf.ecore.util.EObjectResolvingEList;
+import org.eclipse.emf.ecore.util.EcoreUtil;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Attribute;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AttributeToColumn;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttribute;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttributeOwner;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>From Attribute</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.FromAttributeImpl#getKind <em>Kind</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.FromAttributeImpl#getAttribute <em>Attribute</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.FromAttributeImpl#getLeafs <em>Leafs</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.FromAttributeImpl#getOwner <em>Owner</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public abstract class FromAttributeImpl extends UmlToRdbmsModelElementImpl implements FromAttribute {
+	/**
+	 * The default value of the '{@link #getKind() <em>Kind</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getKind()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String KIND_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getKind() <em>Kind</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getKind()
+	 * @generated
+	 * @ordered
+	 */
+	protected String kind = KIND_EDEFAULT;
+
+	/**
+	 * The cached value of the '{@link #getAttribute() <em>Attribute</em>}' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getAttribute()
+	 * @generated
+	 * @ordered
+	 */
+	protected Attribute attribute;
+
+	/**
+	 * The cached value of the '{@link #getLeafs() <em>Leafs</em>}' reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getLeafs()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<AttributeToColumn> leafs;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected FromAttributeImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return Simpleuml2rdbmsPackage.Literals.FROM_ATTRIBUTE;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getKind() {
+		return kind;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setKind(String newKind) {
+		String oldKind = kind;
+		kind = newKind;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, Simpleuml2rdbmsPackage.FROM_ATTRIBUTE__KIND, oldKind, kind));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Attribute getAttribute() {
+		if (attribute != null && attribute.eIsProxy()) {
+			InternalEObject oldAttribute = (InternalEObject)attribute;
+			attribute = (Attribute)eResolveProxy(oldAttribute);
+			if (attribute != oldAttribute) {
+				if (eNotificationRequired())
+					eNotify(new ENotificationImpl(this, Notification.RESOLVE, Simpleuml2rdbmsPackage.FROM_ATTRIBUTE__ATTRIBUTE, oldAttribute, attribute));
+			}
+		}
+		return attribute;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Attribute basicGetAttribute() {
+		return attribute;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setAttribute(Attribute newAttribute) {
+		Attribute oldAttribute = attribute;
+		attribute = newAttribute;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, Simpleuml2rdbmsPackage.FROM_ATTRIBUTE__ATTRIBUTE, oldAttribute, attribute));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EList<AttributeToColumn> getLeafs() {
+		if (leafs == null) {
+			leafs = new EObjectResolvingEList<AttributeToColumn>(AttributeToColumn.class, this, Simpleuml2rdbmsPackage.FROM_ATTRIBUTE__LEAFS);
+		}
+		return leafs;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public FromAttributeOwner getOwner() {
+		if (eContainerFeatureID() != Simpleuml2rdbmsPackage.FROM_ATTRIBUTE__OWNER) return null;
+		return (FromAttributeOwner)eInternalContainer();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetOwner(FromAttributeOwner newOwner, NotificationChain msgs) {
+		msgs = eBasicSetContainer((InternalEObject)newOwner, Simpleuml2rdbmsPackage.FROM_ATTRIBUTE__OWNER, msgs);
+		return msgs;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setOwner(FromAttributeOwner newOwner) {
+		if (newOwner != eInternalContainer() || (eContainerFeatureID() != Simpleuml2rdbmsPackage.FROM_ATTRIBUTE__OWNER && newOwner != null)) {
+			if (EcoreUtil.isAncestor(this, newOwner))
+				throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
+			NotificationChain msgs = null;
+			if (eInternalContainer() != null)
+				msgs = eBasicRemoveFromContainer(msgs);
+			if (newOwner != null)
+				msgs = ((InternalEObject)newOwner).eInverseAdd(this, Simpleuml2rdbmsPackage.FROM_ATTRIBUTE_OWNER__FROM_ATTRIBUTES, FromAttributeOwner.class, msgs);
+			msgs = basicSetOwner(newOwner, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, Simpleuml2rdbmsPackage.FROM_ATTRIBUTE__OWNER, newOwner, newOwner));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.FROM_ATTRIBUTE__OWNER:
+				if (eInternalContainer() != null)
+					msgs = eBasicRemoveFromContainer(msgs);
+				return basicSetOwner((FromAttributeOwner)otherEnd, msgs);
+		}
+		return super.eInverseAdd(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.FROM_ATTRIBUTE__OWNER:
+				return basicSetOwner(null, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
+		switch (eContainerFeatureID()) {
+			case Simpleuml2rdbmsPackage.FROM_ATTRIBUTE__OWNER:
+				return eInternalContainer().eInverseRemove(this, Simpleuml2rdbmsPackage.FROM_ATTRIBUTE_OWNER__FROM_ATTRIBUTES, FromAttributeOwner.class, msgs);
+		}
+		return super.eBasicRemoveFromContainerFeature(msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.FROM_ATTRIBUTE__KIND:
+				return getKind();
+			case Simpleuml2rdbmsPackage.FROM_ATTRIBUTE__ATTRIBUTE:
+				if (resolve) return getAttribute();
+				return basicGetAttribute();
+			case Simpleuml2rdbmsPackage.FROM_ATTRIBUTE__LEAFS:
+				return getLeafs();
+			case Simpleuml2rdbmsPackage.FROM_ATTRIBUTE__OWNER:
+				return getOwner();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public void eSet(int featureID, Object newValue) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.FROM_ATTRIBUTE__KIND:
+				setKind((String)newValue);
+				return;
+			case Simpleuml2rdbmsPackage.FROM_ATTRIBUTE__ATTRIBUTE:
+				setAttribute((Attribute)newValue);
+				return;
+			case Simpleuml2rdbmsPackage.FROM_ATTRIBUTE__LEAFS:
+				getLeafs().clear();
+				getLeafs().addAll((Collection<? extends AttributeToColumn>)newValue);
+				return;
+			case Simpleuml2rdbmsPackage.FROM_ATTRIBUTE__OWNER:
+				setOwner((FromAttributeOwner)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.FROM_ATTRIBUTE__KIND:
+				setKind(KIND_EDEFAULT);
+				return;
+			case Simpleuml2rdbmsPackage.FROM_ATTRIBUTE__ATTRIBUTE:
+				setAttribute((Attribute)null);
+				return;
+			case Simpleuml2rdbmsPackage.FROM_ATTRIBUTE__LEAFS:
+				getLeafs().clear();
+				return;
+			case Simpleuml2rdbmsPackage.FROM_ATTRIBUTE__OWNER:
+				setOwner((FromAttributeOwner)null);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.FROM_ATTRIBUTE__KIND:
+				return KIND_EDEFAULT == null ? kind != null : !KIND_EDEFAULT.equals(kind);
+			case Simpleuml2rdbmsPackage.FROM_ATTRIBUTE__ATTRIBUTE:
+				return attribute != null;
+			case Simpleuml2rdbmsPackage.FROM_ATTRIBUTE__LEAFS:
+				return leafs != null && !leafs.isEmpty();
+			case Simpleuml2rdbmsPackage.FROM_ATTRIBUTE__OWNER:
+				return getOwner() != null;
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString() {
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (kind: ");
+		result.append(kind);
+		result.append(')');
+		return result.toString();
+	}
+
+} //FromAttributeImpl
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/FromAttributeOwnerImpl.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/FromAttributeOwnerImpl.java
new file mode 100644
index 000000000..697170410
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/FromAttributeOwnerImpl.java
@@ -0,0 +1,175 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl;
+
+import java.util.Collection;
+
+import org.eclipse.emf.common.notify.NotificationChain;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+
+import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;
+
+import org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList;
+import org.eclipse.emf.ecore.util.InternalEList;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttribute;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttributeOwner;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>From Attribute Owner</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.FromAttributeOwnerImpl#getFromAttributes <em>From Attributes</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public abstract class FromAttributeOwnerImpl extends MinimalEObjectImpl.Container implements FromAttributeOwner {
+	/**
+	 * The cached value of the '{@link #getFromAttributes() <em>From Attributes</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getFromAttributes()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<FromAttribute> fromAttributes;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected FromAttributeOwnerImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return Simpleuml2rdbmsPackage.Literals.FROM_ATTRIBUTE_OWNER;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EList<FromAttribute> getFromAttributes() {
+		if (fromAttributes == null) {
+			fromAttributes = new EObjectContainmentWithInverseEList<FromAttribute>(FromAttribute.class, this, Simpleuml2rdbmsPackage.FROM_ATTRIBUTE_OWNER__FROM_ATTRIBUTES, Simpleuml2rdbmsPackage.FROM_ATTRIBUTE__OWNER);
+		}
+		return fromAttributes;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.FROM_ATTRIBUTE_OWNER__FROM_ATTRIBUTES:
+				return ((InternalEList<InternalEObject>)(InternalEList<?>)getFromAttributes()).basicAdd(otherEnd, msgs);
+		}
+		return super.eInverseAdd(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.FROM_ATTRIBUTE_OWNER__FROM_ATTRIBUTES:
+				return ((InternalEList<?>)getFromAttributes()).basicRemove(otherEnd, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.FROM_ATTRIBUTE_OWNER__FROM_ATTRIBUTES:
+				return getFromAttributes();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public void eSet(int featureID, Object newValue) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.FROM_ATTRIBUTE_OWNER__FROM_ATTRIBUTES:
+				getFromAttributes().clear();
+				getFromAttributes().addAll((Collection<? extends FromAttribute>)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.FROM_ATTRIBUTE_OWNER__FROM_ATTRIBUTES:
+				getFromAttributes().clear();
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.FROM_ATTRIBUTE_OWNER__FROM_ATTRIBUTES:
+				return fromAttributes != null && !fromAttributes.isEmpty();
+		}
+		return super.eIsSet(featureID);
+	}
+
+} //FromAttributeOwnerImpl
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/IntegerToNumberImpl.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/IntegerToNumberImpl.java
new file mode 100644
index 000000000..821637dcf
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/IntegerToNumberImpl.java
@@ -0,0 +1,45 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl;
+
+import org.eclipse.emf.ecore.EClass;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.IntegerToNumber;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Integer To Number</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * @generated
+ */
+public class IntegerToNumberImpl extends PrimitiveToNameImpl implements IntegerToNumber {
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected IntegerToNumberImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return Simpleuml2rdbmsPackage.Literals.INTEGER_TO_NUMBER;
+	}
+
+} //IntegerToNumberImpl
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/NonLeafAttributeImpl.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/NonLeafAttributeImpl.java
new file mode 100644
index 000000000..2eba8fc2a
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/NonLeafAttributeImpl.java
@@ -0,0 +1,480 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl;
+
+import java.util.Collection;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+
+import org.eclipse.emf.ecore.util.EObjectResolvingEList;
+import org.eclipse.emf.ecore.util.EcoreUtil;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Attribute;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AttributeToColumn;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttribute;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttributeOwner;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.NonLeafAttribute;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.UmlToRdbmsModelElement;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Non Leaf Attribute</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.NonLeafAttributeImpl#getName <em>Name</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.NonLeafAttributeImpl#getKind <em>Kind</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.NonLeafAttributeImpl#getAttribute <em>Attribute</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.NonLeafAttributeImpl#getLeafs <em>Leafs</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.NonLeafAttributeImpl#getOwner <em>Owner</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public class NonLeafAttributeImpl extends FromAttributeOwnerImpl implements NonLeafAttribute {
+	/**
+	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String name = NAME_EDEFAULT;
+
+	/**
+	 * The default value of the '{@link #getKind() <em>Kind</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getKind()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String KIND_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getKind() <em>Kind</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getKind()
+	 * @generated
+	 * @ordered
+	 */
+	protected String kind = KIND_EDEFAULT;
+
+	/**
+	 * The cached value of the '{@link #getAttribute() <em>Attribute</em>}' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getAttribute()
+	 * @generated
+	 * @ordered
+	 */
+	protected Attribute attribute;
+
+	/**
+	 * The cached value of the '{@link #getLeafs() <em>Leafs</em>}' reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getLeafs()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<AttributeToColumn> leafs;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected NonLeafAttributeImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return Simpleuml2rdbmsPackage.Literals.NON_LEAF_ATTRIBUTE;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getName() {
+		return name;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setName(String newName) {
+		String oldName = name;
+		name = newName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__NAME, oldName, name));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getKind() {
+		return kind;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setKind(String newKind) {
+		String oldKind = kind;
+		kind = newKind;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__KIND, oldKind, kind));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Attribute getAttribute() {
+		if (attribute != null && attribute.eIsProxy()) {
+			InternalEObject oldAttribute = (InternalEObject)attribute;
+			attribute = (Attribute)eResolveProxy(oldAttribute);
+			if (attribute != oldAttribute) {
+				if (eNotificationRequired())
+					eNotify(new ENotificationImpl(this, Notification.RESOLVE, Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__ATTRIBUTE, oldAttribute, attribute));
+			}
+		}
+		return attribute;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Attribute basicGetAttribute() {
+		return attribute;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setAttribute(Attribute newAttribute) {
+		Attribute oldAttribute = attribute;
+		attribute = newAttribute;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__ATTRIBUTE, oldAttribute, attribute));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EList<AttributeToColumn> getLeafs() {
+		if (leafs == null) {
+			leafs = new EObjectResolvingEList<AttributeToColumn>(AttributeToColumn.class, this, Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__LEAFS);
+		}
+		return leafs;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public FromAttributeOwner getOwner() {
+		if (eContainerFeatureID() != Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__OWNER) return null;
+		return (FromAttributeOwner)eInternalContainer();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetOwner(FromAttributeOwner newOwner, NotificationChain msgs) {
+		msgs = eBasicSetContainer((InternalEObject)newOwner, Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__OWNER, msgs);
+		return msgs;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setOwner(FromAttributeOwner newOwner) {
+		if (newOwner != eInternalContainer() || (eContainerFeatureID() != Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__OWNER && newOwner != null)) {
+			if (EcoreUtil.isAncestor(this, newOwner))
+				throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
+			NotificationChain msgs = null;
+			if (eInternalContainer() != null)
+				msgs = eBasicRemoveFromContainer(msgs);
+			if (newOwner != null)
+				msgs = ((InternalEObject)newOwner).eInverseAdd(this, Simpleuml2rdbmsPackage.FROM_ATTRIBUTE_OWNER__FROM_ATTRIBUTES, FromAttributeOwner.class, msgs);
+			msgs = basicSetOwner(newOwner, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__OWNER, newOwner, newOwner));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__OWNER:
+				if (eInternalContainer() != null)
+					msgs = eBasicRemoveFromContainer(msgs);
+				return basicSetOwner((FromAttributeOwner)otherEnd, msgs);
+		}
+		return super.eInverseAdd(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__OWNER:
+				return basicSetOwner(null, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
+		switch (eContainerFeatureID()) {
+			case Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__OWNER:
+				return eInternalContainer().eInverseRemove(this, Simpleuml2rdbmsPackage.FROM_ATTRIBUTE_OWNER__FROM_ATTRIBUTES, FromAttributeOwner.class, msgs);
+		}
+		return super.eBasicRemoveFromContainerFeature(msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__NAME:
+				return getName();
+			case Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__KIND:
+				return getKind();
+			case Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__ATTRIBUTE:
+				if (resolve) return getAttribute();
+				return basicGetAttribute();
+			case Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__LEAFS:
+				return getLeafs();
+			case Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__OWNER:
+				return getOwner();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public void eSet(int featureID, Object newValue) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__NAME:
+				setName((String)newValue);
+				return;
+			case Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__KIND:
+				setKind((String)newValue);
+				return;
+			case Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__ATTRIBUTE:
+				setAttribute((Attribute)newValue);
+				return;
+			case Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__LEAFS:
+				getLeafs().clear();
+				getLeafs().addAll((Collection<? extends AttributeToColumn>)newValue);
+				return;
+			case Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__OWNER:
+				setOwner((FromAttributeOwner)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__NAME:
+				setName(NAME_EDEFAULT);
+				return;
+			case Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__KIND:
+				setKind(KIND_EDEFAULT);
+				return;
+			case Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__ATTRIBUTE:
+				setAttribute((Attribute)null);
+				return;
+			case Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__LEAFS:
+				getLeafs().clear();
+				return;
+			case Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__OWNER:
+				setOwner((FromAttributeOwner)null);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__NAME:
+				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
+			case Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__KIND:
+				return KIND_EDEFAULT == null ? kind != null : !KIND_EDEFAULT.equals(kind);
+			case Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__ATTRIBUTE:
+				return attribute != null;
+			case Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__LEAFS:
+				return leafs != null && !leafs.isEmpty();
+			case Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__OWNER:
+				return getOwner() != null;
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
+		if (baseClass == UmlToRdbmsModelElement.class) {
+			switch (derivedFeatureID) {
+				case Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__NAME: return Simpleuml2rdbmsPackage.UML_TO_RDBMS_MODEL_ELEMENT__NAME;
+				default: return -1;
+			}
+		}
+		if (baseClass == FromAttribute.class) {
+			switch (derivedFeatureID) {
+				case Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__KIND: return Simpleuml2rdbmsPackage.FROM_ATTRIBUTE__KIND;
+				case Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__ATTRIBUTE: return Simpleuml2rdbmsPackage.FROM_ATTRIBUTE__ATTRIBUTE;
+				case Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__LEAFS: return Simpleuml2rdbmsPackage.FROM_ATTRIBUTE__LEAFS;
+				case Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__OWNER: return Simpleuml2rdbmsPackage.FROM_ATTRIBUTE__OWNER;
+				default: return -1;
+			}
+		}
+		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
+		if (baseClass == UmlToRdbmsModelElement.class) {
+			switch (baseFeatureID) {
+				case Simpleuml2rdbmsPackage.UML_TO_RDBMS_MODEL_ELEMENT__NAME: return Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__NAME;
+				default: return -1;
+			}
+		}
+		if (baseClass == FromAttribute.class) {
+			switch (baseFeatureID) {
+				case Simpleuml2rdbmsPackage.FROM_ATTRIBUTE__KIND: return Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__KIND;
+				case Simpleuml2rdbmsPackage.FROM_ATTRIBUTE__ATTRIBUTE: return Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__ATTRIBUTE;
+				case Simpleuml2rdbmsPackage.FROM_ATTRIBUTE__LEAFS: return Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__LEAFS;
+				case Simpleuml2rdbmsPackage.FROM_ATTRIBUTE__OWNER: return Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE__OWNER;
+				default: return -1;
+			}
+		}
+		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString() {
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (name: ");
+		result.append(name);
+		result.append(", kind: ");
+		result.append(kind);
+		result.append(')');
+		return result.toString();
+	}
+
+} //NonLeafAttributeImpl
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/PackageToSchemaImpl.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/PackageToSchemaImpl.java
new file mode 100644
index 000000000..bbf38df14
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/PackageToSchemaImpl.java
@@ -0,0 +1,337 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl;
+
+import java.util.Collection;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+
+import org.eclipse.emf.common.util.EList;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+
+import org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList;
+import org.eclipse.emf.ecore.util.InternalEList;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Schema;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ClassToTable;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PackageToSchema;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PrimitiveToName;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Package To Schema</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.PackageToSchemaImpl#getClassesToTables <em>Classes To Tables</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.PackageToSchemaImpl#getPrimitivesToNames <em>Primitives To Names</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.PackageToSchemaImpl#getSchema <em>Schema</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.PackageToSchemaImpl#getUmlPackage <em>Uml Package</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public class PackageToSchemaImpl extends UmlToRdbmsModelElementImpl implements PackageToSchema {
+	/**
+	 * The cached value of the '{@link #getClassesToTables() <em>Classes To Tables</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getClassesToTables()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<ClassToTable> classesToTables;
+
+	/**
+	 * The cached value of the '{@link #getPrimitivesToNames() <em>Primitives To Names</em>}' containment reference list.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getPrimitivesToNames()
+	 * @generated
+	 * @ordered
+	 */
+	protected EList<PrimitiveToName> primitivesToNames;
+
+	/**
+	 * The cached value of the '{@link #getSchema() <em>Schema</em>}' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getSchema()
+	 * @generated
+	 * @ordered
+	 */
+	protected Schema schema;
+
+	/**
+	 * The cached value of the '{@link #getUmlPackage() <em>Uml Package</em>}' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getUmlPackage()
+	 * @generated
+	 * @ordered
+	 */
+	protected org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package umlPackage;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected PackageToSchemaImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return Simpleuml2rdbmsPackage.Literals.PACKAGE_TO_SCHEMA;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EList<ClassToTable> getClassesToTables() {
+		if (classesToTables == null) {
+			classesToTables = new EObjectContainmentWithInverseEList<ClassToTable>(ClassToTable.class, this, Simpleuml2rdbmsPackage.PACKAGE_TO_SCHEMA__CLASSES_TO_TABLES, Simpleuml2rdbmsPackage.CLASS_TO_TABLE__OWNER);
+		}
+		return classesToTables;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EList<PrimitiveToName> getPrimitivesToNames() {
+		if (primitivesToNames == null) {
+			primitivesToNames = new EObjectContainmentWithInverseEList<PrimitiveToName>(PrimitiveToName.class, this, Simpleuml2rdbmsPackage.PACKAGE_TO_SCHEMA__PRIMITIVES_TO_NAMES, Simpleuml2rdbmsPackage.PRIMITIVE_TO_NAME__OWNER);
+		}
+		return primitivesToNames;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Schema getSchema() {
+		if (schema != null && schema.eIsProxy()) {
+			InternalEObject oldSchema = (InternalEObject)schema;
+			schema = (Schema)eResolveProxy(oldSchema);
+			if (schema != oldSchema) {
+				if (eNotificationRequired())
+					eNotify(new ENotificationImpl(this, Notification.RESOLVE, Simpleuml2rdbmsPackage.PACKAGE_TO_SCHEMA__SCHEMA, oldSchema, schema));
+			}
+		}
+		return schema;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Schema basicGetSchema() {
+		return schema;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setSchema(Schema newSchema) {
+		Schema oldSchema = schema;
+		schema = newSchema;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, Simpleuml2rdbmsPackage.PACKAGE_TO_SCHEMA__SCHEMA, oldSchema, schema));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package getUmlPackage() {
+		if (umlPackage != null && umlPackage.eIsProxy()) {
+			InternalEObject oldUmlPackage = (InternalEObject)umlPackage;
+			umlPackage = (org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package)eResolveProxy(oldUmlPackage);
+			if (umlPackage != oldUmlPackage) {
+				if (eNotificationRequired())
+					eNotify(new ENotificationImpl(this, Notification.RESOLVE, Simpleuml2rdbmsPackage.PACKAGE_TO_SCHEMA__UML_PACKAGE, oldUmlPackage, umlPackage));
+			}
+		}
+		return umlPackage;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package basicGetUmlPackage() {
+		return umlPackage;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setUmlPackage(org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package newUmlPackage) {
+		org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package oldUmlPackage = umlPackage;
+		umlPackage = newUmlPackage;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, Simpleuml2rdbmsPackage.PACKAGE_TO_SCHEMA__UML_PACKAGE, oldUmlPackage, umlPackage));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.PACKAGE_TO_SCHEMA__CLASSES_TO_TABLES:
+				return ((InternalEList<InternalEObject>)(InternalEList<?>)getClassesToTables()).basicAdd(otherEnd, msgs);
+			case Simpleuml2rdbmsPackage.PACKAGE_TO_SCHEMA__PRIMITIVES_TO_NAMES:
+				return ((InternalEList<InternalEObject>)(InternalEList<?>)getPrimitivesToNames()).basicAdd(otherEnd, msgs);
+		}
+		return super.eInverseAdd(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.PACKAGE_TO_SCHEMA__CLASSES_TO_TABLES:
+				return ((InternalEList<?>)getClassesToTables()).basicRemove(otherEnd, msgs);
+			case Simpleuml2rdbmsPackage.PACKAGE_TO_SCHEMA__PRIMITIVES_TO_NAMES:
+				return ((InternalEList<?>)getPrimitivesToNames()).basicRemove(otherEnd, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.PACKAGE_TO_SCHEMA__CLASSES_TO_TABLES:
+				return getClassesToTables();
+			case Simpleuml2rdbmsPackage.PACKAGE_TO_SCHEMA__PRIMITIVES_TO_NAMES:
+				return getPrimitivesToNames();
+			case Simpleuml2rdbmsPackage.PACKAGE_TO_SCHEMA__SCHEMA:
+				if (resolve) return getSchema();
+				return basicGetSchema();
+			case Simpleuml2rdbmsPackage.PACKAGE_TO_SCHEMA__UML_PACKAGE:
+				if (resolve) return getUmlPackage();
+				return basicGetUmlPackage();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@SuppressWarnings("unchecked")
+	@Override
+	public void eSet(int featureID, Object newValue) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.PACKAGE_TO_SCHEMA__CLASSES_TO_TABLES:
+				getClassesToTables().clear();
+				getClassesToTables().addAll((Collection<? extends ClassToTable>)newValue);
+				return;
+			case Simpleuml2rdbmsPackage.PACKAGE_TO_SCHEMA__PRIMITIVES_TO_NAMES:
+				getPrimitivesToNames().clear();
+				getPrimitivesToNames().addAll((Collection<? extends PrimitiveToName>)newValue);
+				return;
+			case Simpleuml2rdbmsPackage.PACKAGE_TO_SCHEMA__SCHEMA:
+				setSchema((Schema)newValue);
+				return;
+			case Simpleuml2rdbmsPackage.PACKAGE_TO_SCHEMA__UML_PACKAGE:
+				setUmlPackage((org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.PACKAGE_TO_SCHEMA__CLASSES_TO_TABLES:
+				getClassesToTables().clear();
+				return;
+			case Simpleuml2rdbmsPackage.PACKAGE_TO_SCHEMA__PRIMITIVES_TO_NAMES:
+				getPrimitivesToNames().clear();
+				return;
+			case Simpleuml2rdbmsPackage.PACKAGE_TO_SCHEMA__SCHEMA:
+				setSchema((Schema)null);
+				return;
+			case Simpleuml2rdbmsPackage.PACKAGE_TO_SCHEMA__UML_PACKAGE:
+				setUmlPackage((org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.Package)null);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.PACKAGE_TO_SCHEMA__CLASSES_TO_TABLES:
+				return classesToTables != null && !classesToTables.isEmpty();
+			case Simpleuml2rdbmsPackage.PACKAGE_TO_SCHEMA__PRIMITIVES_TO_NAMES:
+				return primitivesToNames != null && !primitivesToNames.isEmpty();
+			case Simpleuml2rdbmsPackage.PACKAGE_TO_SCHEMA__SCHEMA:
+				return schema != null;
+			case Simpleuml2rdbmsPackage.PACKAGE_TO_SCHEMA__UML_PACKAGE:
+				return umlPackage != null;
+		}
+		return super.eIsSet(featureID);
+	}
+
+} //PackageToSchemaImpl
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/PrimitiveToNameImpl.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/PrimitiveToNameImpl.java
new file mode 100644
index 000000000..f8d41ed39
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/PrimitiveToNameImpl.java
@@ -0,0 +1,333 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+
+import org.eclipse.emf.ecore.util.EcoreUtil;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.PrimitiveDataType;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PackageToSchema;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PrimitiveToName;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Primitive To Name</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.PrimitiveToNameImpl#getTypeName <em>Type Name</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.PrimitiveToNameImpl#getOwner <em>Owner</em>}</li>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.PrimitiveToNameImpl#getPrimitive <em>Primitive</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public abstract class PrimitiveToNameImpl extends UmlToRdbmsModelElementImpl implements PrimitiveToName {
+	/**
+	 * The default value of the '{@link #getTypeName() <em>Type Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getTypeName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String TYPE_NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getTypeName() <em>Type Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getTypeName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String typeName = TYPE_NAME_EDEFAULT;
+
+	/**
+	 * The cached value of the '{@link #getPrimitive() <em>Primitive</em>}' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getPrimitive()
+	 * @generated
+	 * @ordered
+	 */
+	protected PrimitiveDataType primitive;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected PrimitiveToNameImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return Simpleuml2rdbmsPackage.Literals.PRIMITIVE_TO_NAME;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getTypeName() {
+		return typeName;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setTypeName(String newTypeName) {
+		String oldTypeName = typeName;
+		typeName = newTypeName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, Simpleuml2rdbmsPackage.PRIMITIVE_TO_NAME__TYPE_NAME, oldTypeName, typeName));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public PackageToSchema getOwner() {
+		if (eContainerFeatureID() != Simpleuml2rdbmsPackage.PRIMITIVE_TO_NAME__OWNER) return null;
+		return (PackageToSchema)eInternalContainer();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NotificationChain basicSetOwner(PackageToSchema newOwner, NotificationChain msgs) {
+		msgs = eBasicSetContainer((InternalEObject)newOwner, Simpleuml2rdbmsPackage.PRIMITIVE_TO_NAME__OWNER, msgs);
+		return msgs;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setOwner(PackageToSchema newOwner) {
+		if (newOwner != eInternalContainer() || (eContainerFeatureID() != Simpleuml2rdbmsPackage.PRIMITIVE_TO_NAME__OWNER && newOwner != null)) {
+			if (EcoreUtil.isAncestor(this, newOwner))
+				throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
+			NotificationChain msgs = null;
+			if (eInternalContainer() != null)
+				msgs = eBasicRemoveFromContainer(msgs);
+			if (newOwner != null)
+				msgs = ((InternalEObject)newOwner).eInverseAdd(this, Simpleuml2rdbmsPackage.PACKAGE_TO_SCHEMA__PRIMITIVES_TO_NAMES, PackageToSchema.class, msgs);
+			msgs = basicSetOwner(newOwner, msgs);
+			if (msgs != null) msgs.dispatch();
+		}
+		else if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, Simpleuml2rdbmsPackage.PRIMITIVE_TO_NAME__OWNER, newOwner, newOwner));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public PrimitiveDataType getPrimitive() {
+		if (primitive != null && primitive.eIsProxy()) {
+			InternalEObject oldPrimitive = (InternalEObject)primitive;
+			primitive = (PrimitiveDataType)eResolveProxy(oldPrimitive);
+			if (primitive != oldPrimitive) {
+				if (eNotificationRequired())
+					eNotify(new ENotificationImpl(this, Notification.RESOLVE, Simpleuml2rdbmsPackage.PRIMITIVE_TO_NAME__PRIMITIVE, oldPrimitive, primitive));
+			}
+		}
+		return primitive;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public PrimitiveDataType basicGetPrimitive() {
+		return primitive;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setPrimitive(PrimitiveDataType newPrimitive) {
+		PrimitiveDataType oldPrimitive = primitive;
+		primitive = newPrimitive;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, Simpleuml2rdbmsPackage.PRIMITIVE_TO_NAME__PRIMITIVE, oldPrimitive, primitive));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.PRIMITIVE_TO_NAME__OWNER:
+				if (eInternalContainer() != null)
+					msgs = eBasicRemoveFromContainer(msgs);
+				return basicSetOwner((PackageToSchema)otherEnd, msgs);
+		}
+		return super.eInverseAdd(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.PRIMITIVE_TO_NAME__OWNER:
+				return basicSetOwner(null, msgs);
+		}
+		return super.eInverseRemove(otherEnd, featureID, msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
+		switch (eContainerFeatureID()) {
+			case Simpleuml2rdbmsPackage.PRIMITIVE_TO_NAME__OWNER:
+				return eInternalContainer().eInverseRemove(this, Simpleuml2rdbmsPackage.PACKAGE_TO_SCHEMA__PRIMITIVES_TO_NAMES, PackageToSchema.class, msgs);
+		}
+		return super.eBasicRemoveFromContainerFeature(msgs);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.PRIMITIVE_TO_NAME__TYPE_NAME:
+				return getTypeName();
+			case Simpleuml2rdbmsPackage.PRIMITIVE_TO_NAME__OWNER:
+				return getOwner();
+			case Simpleuml2rdbmsPackage.PRIMITIVE_TO_NAME__PRIMITIVE:
+				if (resolve) return getPrimitive();
+				return basicGetPrimitive();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.PRIMITIVE_TO_NAME__TYPE_NAME:
+				setTypeName((String)newValue);
+				return;
+			case Simpleuml2rdbmsPackage.PRIMITIVE_TO_NAME__OWNER:
+				setOwner((PackageToSchema)newValue);
+				return;
+			case Simpleuml2rdbmsPackage.PRIMITIVE_TO_NAME__PRIMITIVE:
+				setPrimitive((PrimitiveDataType)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.PRIMITIVE_TO_NAME__TYPE_NAME:
+				setTypeName(TYPE_NAME_EDEFAULT);
+				return;
+			case Simpleuml2rdbmsPackage.PRIMITIVE_TO_NAME__OWNER:
+				setOwner((PackageToSchema)null);
+				return;
+			case Simpleuml2rdbmsPackage.PRIMITIVE_TO_NAME__PRIMITIVE:
+				setPrimitive((PrimitiveDataType)null);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.PRIMITIVE_TO_NAME__TYPE_NAME:
+				return TYPE_NAME_EDEFAULT == null ? typeName != null : !TYPE_NAME_EDEFAULT.equals(typeName);
+			case Simpleuml2rdbmsPackage.PRIMITIVE_TO_NAME__OWNER:
+				return getOwner() != null;
+			case Simpleuml2rdbmsPackage.PRIMITIVE_TO_NAME__PRIMITIVE:
+				return primitive != null;
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString() {
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (typeName: ");
+		result.append(typeName);
+		result.append(')');
+		return result.toString();
+	}
+
+} //PrimitiveToNameImpl
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/Simpleuml2rdbmsFactoryImpl.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/Simpleuml2rdbmsFactoryImpl.java
new file mode 100644
index 000000000..b99d05bd2
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/Simpleuml2rdbmsFactoryImpl.java
@@ -0,0 +1,180 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.EPackage;
+
+import org.eclipse.emf.ecore.impl.EFactoryImpl;
+
+import org.eclipse.emf.ecore.plugin.EcorePlugin;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.*;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model <b>Factory</b>.
+ * <!-- end-user-doc -->
+ * @generated
+ */
+public class Simpleuml2rdbmsFactoryImpl extends EFactoryImpl implements Simpleuml2rdbmsFactory {
+	/**
+	 * Creates the default factory implementation.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public static Simpleuml2rdbmsFactory init() {
+		try {
+			Simpleuml2rdbmsFactory theSimpleuml2rdbmsFactory = (Simpleuml2rdbmsFactory)EPackage.Registry.INSTANCE.getEFactory(Simpleuml2rdbmsPackage.eNS_URI);
+			if (theSimpleuml2rdbmsFactory != null) {
+				return theSimpleuml2rdbmsFactory;
+			}
+		}
+		catch (Exception exception) {
+			EcorePlugin.INSTANCE.log(exception);
+		}
+		return new Simpleuml2rdbmsFactoryImpl();
+	}
+
+	/**
+	 * Creates an instance of the factory.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Simpleuml2rdbmsFactoryImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public EObject create(EClass eClass) {
+		switch (eClass.getClassifierID()) {
+			case Simpleuml2rdbmsPackage.ATTRIBUTE_TO_COLUMN: return createAttributeToColumn();
+			case Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY: return createAssociationToForeignKey();
+			case Simpleuml2rdbmsPackage.BOOLEAN_TO_BOOLEAN: return createBooleanToBoolean();
+			case Simpleuml2rdbmsPackage.CLASS_TO_TABLE: return createClassToTable();
+			case Simpleuml2rdbmsPackage.INTEGER_TO_NUMBER: return createIntegerToNumber();
+			case Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE: return createNonLeafAttribute();
+			case Simpleuml2rdbmsPackage.PACKAGE_TO_SCHEMA: return createPackageToSchema();
+			case Simpleuml2rdbmsPackage.STRING_TO_VARCHAR: return createStringToVarchar();
+			default:
+				throw new IllegalArgumentException("The class '" + eClass.getName() + "' is not a valid classifier");
+		}
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public AttributeToColumn createAttributeToColumn() {
+		AttributeToColumnImpl attributeToColumn = new AttributeToColumnImpl();
+		return attributeToColumn;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public AssociationToForeignKey createAssociationToForeignKey() {
+		AssociationToForeignKeyImpl associationToForeignKey = new AssociationToForeignKeyImpl();
+		return associationToForeignKey;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public BooleanToBoolean createBooleanToBoolean() {
+		BooleanToBooleanImpl booleanToBoolean = new BooleanToBooleanImpl();
+		return booleanToBoolean;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public ClassToTable createClassToTable() {
+		ClassToTableImpl classToTable = new ClassToTableImpl();
+		return classToTable;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public IntegerToNumber createIntegerToNumber() {
+		IntegerToNumberImpl integerToNumber = new IntegerToNumberImpl();
+		return integerToNumber;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public NonLeafAttribute createNonLeafAttribute() {
+		NonLeafAttributeImpl nonLeafAttribute = new NonLeafAttributeImpl();
+		return nonLeafAttribute;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public PackageToSchema createPackageToSchema() {
+		PackageToSchemaImpl packageToSchema = new PackageToSchemaImpl();
+		return packageToSchema;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public StringToVarchar createStringToVarchar() {
+		StringToVarcharImpl stringToVarchar = new StringToVarcharImpl();
+		return stringToVarchar;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Simpleuml2rdbmsPackage getSimpleuml2rdbmsPackage() {
+		return (Simpleuml2rdbmsPackage)getEPackage();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @deprecated
+	 * @generated
+	 */
+	@Deprecated
+	public static Simpleuml2rdbmsPackage getPackage() {
+		return Simpleuml2rdbmsPackage.eINSTANCE;
+	}
+
+} //Simpleuml2rdbmsFactoryImpl
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/Simpleuml2rdbmsPackageImpl.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/Simpleuml2rdbmsPackageImpl.java
new file mode 100644
index 000000000..c53626845
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/Simpleuml2rdbmsPackageImpl.java
@@ -0,0 +1,872 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl;
+
+import org.eclipse.emf.ecore.EAttribute;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EPackage;
+import org.eclipse.emf.ecore.EReference;
+
+import org.eclipse.emf.ecore.impl.EPackageImpl;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.SimplerdbmsPackage;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.impl.SimplerdbmsPackageImpl;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.SimpleumlPackage;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml.impl.SimpleumlPackageImpl;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AssociationToForeignKey;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AttributeToColumn;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.BooleanToBoolean;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ClassToTable;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttribute;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttributeOwner;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.IntegerToNumber;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.NonLeafAttribute;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PackageToSchema;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PrimitiveToName;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsFactory;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.StringToVarchar;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ToColumn;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.UmlToRdbmsModelElement;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model <b>Package</b>.
+ * <!-- end-user-doc -->
+ * @generated
+ */
+public class Simpleuml2rdbmsPackageImpl extends EPackageImpl implements Simpleuml2rdbmsPackage {
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass attributeToColumnEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass associationToForeignKeyEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass booleanToBooleanEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass classToTableEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass fromAttributeEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass fromAttributeOwnerEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass integerToNumberEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass nonLeafAttributeEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass packageToSchemaEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass primitiveToNameEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass stringToVarcharEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass toColumnEClass = null;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private EClass umlToRdbmsModelElementEClass = null;
+
+	/**
+	 * Creates an instance of the model <b>Package</b>, registered with
+	 * {@link org.eclipse.emf.ecore.EPackage.Registry EPackage.Registry} by the package
+	 * package URI value.
+	 * <p>Note: the correct way to create the package is via the static
+	 * factory method {@link #init init()}, which also performs
+	 * initialization of the package, or returns the registered package,
+	 * if one already exists.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see org.eclipse.emf.ecore.EPackage.Registry
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage#eNS_URI
+	 * @see #init()
+	 * @generated
+	 */
+	private Simpleuml2rdbmsPackageImpl() {
+		super(eNS_URI, Simpleuml2rdbmsFactory.eINSTANCE);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private static boolean isInited = false;
+
+	/**
+	 * Creates, registers, and initializes the <b>Package</b> for this model, and for any others upon which it depends.
+	 * 
+	 * <p>This method is used to initialize {@link Simpleuml2rdbmsPackage#eINSTANCE} when that field is accessed.
+	 * Clients should not invoke it directly. Instead, they should simply access that field to obtain the package.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #eNS_URI
+	 * @see #createPackageContents()
+	 * @see #initializePackageContents()
+	 * @generated
+	 */
+	public static Simpleuml2rdbmsPackage init() {
+		if (isInited) return (Simpleuml2rdbmsPackage)EPackage.Registry.INSTANCE.getEPackage(Simpleuml2rdbmsPackage.eNS_URI);
+
+		// Obtain or create and register package
+		Simpleuml2rdbmsPackageImpl theSimpleuml2rdbmsPackage = (Simpleuml2rdbmsPackageImpl)(EPackage.Registry.INSTANCE.get(eNS_URI) instanceof Simpleuml2rdbmsPackageImpl ? EPackage.Registry.INSTANCE.get(eNS_URI) : new Simpleuml2rdbmsPackageImpl());
+
+		isInited = true;
+
+		// Obtain or create and register interdependencies
+		SimpleumlPackageImpl theSimpleumlPackage = (SimpleumlPackageImpl)(EPackage.Registry.INSTANCE.getEPackage(SimpleumlPackage.eNS_URI) instanceof SimpleumlPackageImpl ? EPackage.Registry.INSTANCE.getEPackage(SimpleumlPackage.eNS_URI) : SimpleumlPackage.eINSTANCE);
+		SimplerdbmsPackageImpl theSimplerdbmsPackage = (SimplerdbmsPackageImpl)(EPackage.Registry.INSTANCE.getEPackage(SimplerdbmsPackage.eNS_URI) instanceof SimplerdbmsPackageImpl ? EPackage.Registry.INSTANCE.getEPackage(SimplerdbmsPackage.eNS_URI) : SimplerdbmsPackage.eINSTANCE);
+
+		// Create package meta-data objects
+		theSimpleuml2rdbmsPackage.createPackageContents();
+		theSimpleumlPackage.createPackageContents();
+		theSimplerdbmsPackage.createPackageContents();
+
+		// Initialize created meta-data
+		theSimpleuml2rdbmsPackage.initializePackageContents();
+		theSimpleumlPackage.initializePackageContents();
+		theSimplerdbmsPackage.initializePackageContents();
+
+		// Mark meta-data to indicate it can't be changed
+		theSimpleuml2rdbmsPackage.freeze();
+
+  
+		// Update the registry and return the package
+		EPackage.Registry.INSTANCE.put(Simpleuml2rdbmsPackage.eNS_URI, theSimpleuml2rdbmsPackage);
+		return theSimpleuml2rdbmsPackage;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getAttributeToColumn() {
+		return attributeToColumnEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getAttributeToColumn_Type() {
+		return (EReference)attributeToColumnEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getAssociationToForeignKey() {
+		return associationToForeignKeyEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getAssociationToForeignKey_Association() {
+		return (EReference)associationToForeignKeyEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getAssociationToForeignKey_ForeignKey() {
+		return (EReference)associationToForeignKeyEClass.getEStructuralFeatures().get(1);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getAssociationToForeignKey_Owner() {
+		return (EReference)associationToForeignKeyEClass.getEStructuralFeatures().get(2);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getAssociationToForeignKey_Referenced() {
+		return (EReference)associationToForeignKeyEClass.getEStructuralFeatures().get(3);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getBooleanToBoolean() {
+		return booleanToBooleanEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getClassToTable() {
+		return classToTableEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getClassToTable_AssociationsToForeignKeys() {
+		return (EReference)classToTableEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getClassToTable_Owner() {
+		return (EReference)classToTableEClass.getEStructuralFeatures().get(1);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getClassToTable_PrimaryKey() {
+		return (EReference)classToTableEClass.getEStructuralFeatures().get(2);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getClassToTable_Table() {
+		return (EReference)classToTableEClass.getEStructuralFeatures().get(3);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getClassToTable_UmlClass() {
+		return (EReference)classToTableEClass.getEStructuralFeatures().get(4);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getFromAttribute() {
+		return fromAttributeEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EAttribute getFromAttribute_Kind() {
+		return (EAttribute)fromAttributeEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getFromAttribute_Attribute() {
+		return (EReference)fromAttributeEClass.getEStructuralFeatures().get(1);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getFromAttribute_Leafs() {
+		return (EReference)fromAttributeEClass.getEStructuralFeatures().get(2);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getFromAttribute_Owner() {
+		return (EReference)fromAttributeEClass.getEStructuralFeatures().get(3);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getFromAttributeOwner() {
+		return fromAttributeOwnerEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getFromAttributeOwner_FromAttributes() {
+		return (EReference)fromAttributeOwnerEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getIntegerToNumber() {
+		return integerToNumberEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getNonLeafAttribute() {
+		return nonLeafAttributeEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getPackageToSchema() {
+		return packageToSchemaEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getPackageToSchema_ClassesToTables() {
+		return (EReference)packageToSchemaEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getPackageToSchema_PrimitivesToNames() {
+		return (EReference)packageToSchemaEClass.getEStructuralFeatures().get(1);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getPackageToSchema_Schema() {
+		return (EReference)packageToSchemaEClass.getEStructuralFeatures().get(2);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getPackageToSchema_UmlPackage() {
+		return (EReference)packageToSchemaEClass.getEStructuralFeatures().get(3);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getPrimitiveToName() {
+		return primitiveToNameEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EAttribute getPrimitiveToName_TypeName() {
+		return (EAttribute)primitiveToNameEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getPrimitiveToName_Owner() {
+		return (EReference)primitiveToNameEClass.getEStructuralFeatures().get(1);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getPrimitiveToName_Primitive() {
+		return (EReference)primitiveToNameEClass.getEStructuralFeatures().get(2);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getStringToVarchar() {
+		return stringToVarcharEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getToColumn() {
+		return toColumnEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EReference getToColumn_Column() {
+		return (EReference)toColumnEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EClass getUmlToRdbmsModelElement() {
+		return umlToRdbmsModelElementEClass;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public EAttribute getUmlToRdbmsModelElement_Name() {
+		return (EAttribute)umlToRdbmsModelElementEClass.getEStructuralFeatures().get(0);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Simpleuml2rdbmsFactory getSimpleuml2rdbmsFactory() {
+		return (Simpleuml2rdbmsFactory)getEFactoryInstance();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private boolean isCreated = false;
+
+	/**
+	 * Creates the meta-model objects for the package.  This method is
+	 * guarded to have no affect on any invocation but its first.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void createPackageContents() {
+		if (isCreated) return;
+		isCreated = true;
+
+		// Create classes and their features
+		attributeToColumnEClass = createEClass(ATTRIBUTE_TO_COLUMN);
+		createEReference(attributeToColumnEClass, ATTRIBUTE_TO_COLUMN__TYPE);
+
+		associationToForeignKeyEClass = createEClass(ASSOCIATION_TO_FOREIGN_KEY);
+		createEReference(associationToForeignKeyEClass, ASSOCIATION_TO_FOREIGN_KEY__ASSOCIATION);
+		createEReference(associationToForeignKeyEClass, ASSOCIATION_TO_FOREIGN_KEY__FOREIGN_KEY);
+		createEReference(associationToForeignKeyEClass, ASSOCIATION_TO_FOREIGN_KEY__OWNER);
+		createEReference(associationToForeignKeyEClass, ASSOCIATION_TO_FOREIGN_KEY__REFERENCED);
+
+		booleanToBooleanEClass = createEClass(BOOLEAN_TO_BOOLEAN);
+
+		classToTableEClass = createEClass(CLASS_TO_TABLE);
+		createEReference(classToTableEClass, CLASS_TO_TABLE__ASSOCIATIONS_TO_FOREIGN_KEYS);
+		createEReference(classToTableEClass, CLASS_TO_TABLE__OWNER);
+		createEReference(classToTableEClass, CLASS_TO_TABLE__PRIMARY_KEY);
+		createEReference(classToTableEClass, CLASS_TO_TABLE__TABLE);
+		createEReference(classToTableEClass, CLASS_TO_TABLE__UML_CLASS);
+
+		fromAttributeEClass = createEClass(FROM_ATTRIBUTE);
+		createEAttribute(fromAttributeEClass, FROM_ATTRIBUTE__KIND);
+		createEReference(fromAttributeEClass, FROM_ATTRIBUTE__ATTRIBUTE);
+		createEReference(fromAttributeEClass, FROM_ATTRIBUTE__LEAFS);
+		createEReference(fromAttributeEClass, FROM_ATTRIBUTE__OWNER);
+
+		fromAttributeOwnerEClass = createEClass(FROM_ATTRIBUTE_OWNER);
+		createEReference(fromAttributeOwnerEClass, FROM_ATTRIBUTE_OWNER__FROM_ATTRIBUTES);
+
+		integerToNumberEClass = createEClass(INTEGER_TO_NUMBER);
+
+		nonLeafAttributeEClass = createEClass(NON_LEAF_ATTRIBUTE);
+
+		packageToSchemaEClass = createEClass(PACKAGE_TO_SCHEMA);
+		createEReference(packageToSchemaEClass, PACKAGE_TO_SCHEMA__CLASSES_TO_TABLES);
+		createEReference(packageToSchemaEClass, PACKAGE_TO_SCHEMA__PRIMITIVES_TO_NAMES);
+		createEReference(packageToSchemaEClass, PACKAGE_TO_SCHEMA__SCHEMA);
+		createEReference(packageToSchemaEClass, PACKAGE_TO_SCHEMA__UML_PACKAGE);
+
+		primitiveToNameEClass = createEClass(PRIMITIVE_TO_NAME);
+		createEAttribute(primitiveToNameEClass, PRIMITIVE_TO_NAME__TYPE_NAME);
+		createEReference(primitiveToNameEClass, PRIMITIVE_TO_NAME__OWNER);
+		createEReference(primitiveToNameEClass, PRIMITIVE_TO_NAME__PRIMITIVE);
+
+		stringToVarcharEClass = createEClass(STRING_TO_VARCHAR);
+
+		toColumnEClass = createEClass(TO_COLUMN);
+		createEReference(toColumnEClass, TO_COLUMN__COLUMN);
+
+		umlToRdbmsModelElementEClass = createEClass(UML_TO_RDBMS_MODEL_ELEMENT);
+		createEAttribute(umlToRdbmsModelElementEClass, UML_TO_RDBMS_MODEL_ELEMENT__NAME);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	private boolean isInitialized = false;
+
+	/**
+	 * Complete the initialization of the package and its meta-model.  This
+	 * method is guarded to have no affect on any invocation but its first.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void initializePackageContents() {
+		if (isInitialized) return;
+		isInitialized = true;
+
+		// Initialize package
+		setName(eNAME);
+		setNsPrefix(eNS_PREFIX);
+		setNsURI(eNS_URI);
+
+		// Obtain other dependent packages
+		SimpleumlPackage theSimpleumlPackage = (SimpleumlPackage)EPackage.Registry.INSTANCE.getEPackage(SimpleumlPackage.eNS_URI);
+		SimplerdbmsPackage theSimplerdbmsPackage = (SimplerdbmsPackage)EPackage.Registry.INSTANCE.getEPackage(SimplerdbmsPackage.eNS_URI);
+
+		// Create type parameters
+
+		// Set bounds for type parameters
+
+		// Add supertypes to classes
+		attributeToColumnEClass.getESuperTypes().add(this.getFromAttribute());
+		attributeToColumnEClass.getESuperTypes().add(this.getToColumn());
+		associationToForeignKeyEClass.getESuperTypes().add(this.getToColumn());
+		associationToForeignKeyEClass.getESuperTypes().add(this.getUmlToRdbmsModelElement());
+		booleanToBooleanEClass.getESuperTypes().add(this.getPrimitiveToName());
+		classToTableEClass.getESuperTypes().add(this.getFromAttributeOwner());
+		classToTableEClass.getESuperTypes().add(this.getToColumn());
+		classToTableEClass.getESuperTypes().add(this.getUmlToRdbmsModelElement());
+		fromAttributeEClass.getESuperTypes().add(this.getUmlToRdbmsModelElement());
+		integerToNumberEClass.getESuperTypes().add(this.getPrimitiveToName());
+		nonLeafAttributeEClass.getESuperTypes().add(this.getFromAttributeOwner());
+		nonLeafAttributeEClass.getESuperTypes().add(this.getFromAttribute());
+		packageToSchemaEClass.getESuperTypes().add(this.getUmlToRdbmsModelElement());
+		primitiveToNameEClass.getESuperTypes().add(this.getUmlToRdbmsModelElement());
+		stringToVarcharEClass.getESuperTypes().add(this.getPrimitiveToName());
+
+		// Initialize classes, features, and operations; add parameters
+		initEClass(attributeToColumnEClass, AttributeToColumn.class, "AttributeToColumn", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEReference(getAttributeToColumn_Type(), this.getPrimitiveToName(), null, "type", null, 0, 1, AttributeToColumn.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(associationToForeignKeyEClass, AssociationToForeignKey.class, "AssociationToForeignKey", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEReference(getAssociationToForeignKey_Association(), theSimpleumlPackage.getAssociation(), null, "association", null, 0, 1, AssociationToForeignKey.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getAssociationToForeignKey_ForeignKey(), theSimplerdbmsPackage.getForeignKey(), null, "foreignKey", null, 0, 1, AssociationToForeignKey.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getAssociationToForeignKey_Owner(), this.getClassToTable(), this.getClassToTable_AssociationsToForeignKeys(), "owner", null, 1, 1, AssociationToForeignKey.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getAssociationToForeignKey_Referenced(), this.getClassToTable(), null, "referenced", null, 0, 1, AssociationToForeignKey.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(booleanToBooleanEClass, BooleanToBoolean.class, "BooleanToBoolean", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(classToTableEClass, ClassToTable.class, "ClassToTable", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEReference(getClassToTable_AssociationsToForeignKeys(), this.getAssociationToForeignKey(), this.getAssociationToForeignKey_Owner(), "associationsToForeignKeys", null, 0, -1, ClassToTable.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getClassToTable_Owner(), this.getPackageToSchema(), this.getPackageToSchema_ClassesToTables(), "owner", null, 1, 1, ClassToTable.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getClassToTable_PrimaryKey(), theSimplerdbmsPackage.getKey(), null, "primaryKey", null, 0, 1, ClassToTable.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getClassToTable_Table(), theSimplerdbmsPackage.getTable(), null, "table", null, 0, 1, ClassToTable.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getClassToTable_UmlClass(), theSimpleumlPackage.getClass_(), null, "umlClass", null, 0, 1, ClassToTable.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(fromAttributeEClass, FromAttribute.class, "FromAttribute", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getFromAttribute_Kind(), ecorePackage.getEString(), "kind", null, 0, 1, FromAttribute.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getFromAttribute_Attribute(), theSimpleumlPackage.getAttribute(), null, "attribute", null, 0, 1, FromAttribute.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getFromAttribute_Leafs(), this.getAttributeToColumn(), null, "leafs", null, 0, -1, FromAttribute.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, !IS_ORDERED);
+		initEReference(getFromAttribute_Owner(), this.getFromAttributeOwner(), this.getFromAttributeOwner_FromAttributes(), "owner", null, 1, 1, FromAttribute.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(fromAttributeOwnerEClass, FromAttributeOwner.class, "FromAttributeOwner", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEReference(getFromAttributeOwner_FromAttributes(), this.getFromAttribute(), this.getFromAttribute_Owner(), "fromAttributes", null, 0, -1, FromAttributeOwner.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, !IS_ORDERED);
+
+		initEClass(integerToNumberEClass, IntegerToNumber.class, "IntegerToNumber", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(nonLeafAttributeEClass, NonLeafAttribute.class, "NonLeafAttribute", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(packageToSchemaEClass, PackageToSchema.class, "PackageToSchema", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEReference(getPackageToSchema_ClassesToTables(), this.getClassToTable(), this.getClassToTable_Owner(), "classesToTables", null, 1, -1, PackageToSchema.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, !IS_ORDERED);
+		initEReference(getPackageToSchema_PrimitivesToNames(), this.getPrimitiveToName(), this.getPrimitiveToName_Owner(), "primitivesToNames", null, 0, -1, PackageToSchema.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, !IS_ORDERED);
+		initEReference(getPackageToSchema_Schema(), theSimplerdbmsPackage.getSchema(), null, "schema", null, 1, 1, PackageToSchema.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getPackageToSchema_UmlPackage(), theSimpleumlPackage.getPackage(), null, "umlPackage", null, 1, 1, PackageToSchema.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(primitiveToNameEClass, PrimitiveToName.class, "PrimitiveToName", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getPrimitiveToName_TypeName(), ecorePackage.getEString(), "typeName", null, 1, 1, PrimitiveToName.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getPrimitiveToName_Owner(), this.getPackageToSchema(), this.getPackageToSchema_PrimitivesToNames(), "owner", null, 1, 1, PrimitiveToName.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+		initEReference(getPrimitiveToName_Primitive(), theSimpleumlPackage.getPrimitiveDataType(), null, "primitive", null, 1, 1, PrimitiveToName.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(stringToVarcharEClass, StringToVarchar.class, "StringToVarchar", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+
+		initEClass(toColumnEClass, ToColumn.class, "ToColumn", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEReference(getToColumn_Column(), theSimplerdbmsPackage.getColumn(), null, "column", null, 1, 1, ToColumn.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		initEClass(umlToRdbmsModelElementEClass, UmlToRdbmsModelElement.class, "UmlToRdbmsModelElement", IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+		initEAttribute(getUmlToRdbmsModelElement_Name(), ecorePackage.getEString(), "name", null, 0, 1, UmlToRdbmsModelElement.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+		// Create resource
+		createResource(eNS_URI);
+
+		// Create annotations
+		// http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeUpper
+		createEmofAnnotations();
+		// http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeRoleName
+		createEmof_1Annotations();
+	}
+
+	/**
+	 * Initializes the annotations for <b>http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeUpper</b>.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected void createEmofAnnotations() {
+		String source = "http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeUpper";	
+		addAnnotation
+		  (getAssociationToForeignKey_Association(), 
+		   source, 
+		   new String[] {
+			 "body", "1"
+		   });	
+		addAnnotation
+		  (getAssociationToForeignKey_ForeignKey(), 
+		   source, 
+		   new String[] {
+			 "body", "1"
+		   });	
+		addAnnotation
+		  (getClassToTable_PrimaryKey(), 
+		   source, 
+		   new String[] {
+			 "body", "1"
+		   });	
+		addAnnotation
+		  (getClassToTable_Table(), 
+		   source, 
+		   new String[] {
+			 "body", "1"
+		   });	
+		addAnnotation
+		  (getClassToTable_UmlClass(), 
+		   source, 
+		   new String[] {
+			 "body", "1"
+		   });	
+		addAnnotation
+		  (getFromAttribute_Attribute(), 
+		   source, 
+		   new String[] {
+			 "body", "1"
+		   });	
+		addAnnotation
+		  (getPackageToSchema_Schema(), 
+		   source, 
+		   new String[] {
+			 "body", "1"
+		   });	
+		addAnnotation
+		  (getPackageToSchema_UmlPackage(), 
+		   source, 
+		   new String[] {
+			 "body", "1"
+		   });	
+		addAnnotation
+		  (getPrimitiveToName_Primitive(), 
+		   source, 
+		   new String[] {
+			 "body", "1"
+		   });	
+		addAnnotation
+		  (getToColumn_Column(), 
+		   source, 
+		   new String[] {
+			 "body", "1"
+		   });
+	}
+
+	/**
+	 * Initializes the annotations for <b>http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeRoleName</b>.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected void createEmof_1Annotations() {
+		String source = "http://schema.omg.org/spec/MOF/2.0/emof.xml#Property.oppositeRoleName";	
+		addAnnotation
+		  (getAssociationToForeignKey_Association(), 
+		   source, 
+		   new String[] {
+			 "body", "middle"
+		   });	
+		addAnnotation
+		  (getAssociationToForeignKey_ForeignKey(), 
+		   source, 
+		   new String[] {
+			 "body", "middle"
+		   });	
+		addAnnotation
+		  (getClassToTable_PrimaryKey(), 
+		   source, 
+		   new String[] {
+			 "body", "middle"
+		   });	
+		addAnnotation
+		  (getClassToTable_Table(), 
+		   source, 
+		   new String[] {
+			 "body", "middle"
+		   });	
+		addAnnotation
+		  (getClassToTable_UmlClass(), 
+		   source, 
+		   new String[] {
+			 "body", "middle"
+		   });	
+		addAnnotation
+		  (getFromAttribute_Attribute(), 
+		   source, 
+		   new String[] {
+			 "body", "middle"
+		   });	
+		addAnnotation
+		  (getPackageToSchema_Schema(), 
+		   source, 
+		   new String[] {
+			 "body", "middle"
+		   });	
+		addAnnotation
+		  (getPackageToSchema_UmlPackage(), 
+		   source, 
+		   new String[] {
+			 "body", "middle"
+		   });	
+		addAnnotation
+		  (getPrimitiveToName_Primitive(), 
+		   source, 
+		   new String[] {
+			 "body", "middle"
+		   });	
+		addAnnotation
+		  (getToColumn_Column(), 
+		   source, 
+		   new String[] {
+			 "body", "middle"
+		   });
+	}
+
+} //Simpleuml2rdbmsPackageImpl
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/StringToVarcharImpl.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/StringToVarcharImpl.java
new file mode 100644
index 000000000..2a712668c
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/StringToVarcharImpl.java
@@ -0,0 +1,45 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl;
+
+import org.eclipse.emf.ecore.EClass;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.StringToVarchar;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>String To Varchar</b></em>'.
+ * <!-- end-user-doc -->
+ *
+ * @generated
+ */
+public class StringToVarcharImpl extends PrimitiveToNameImpl implements StringToVarchar {
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected StringToVarcharImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return Simpleuml2rdbmsPackage.Literals.STRING_TO_VARCHAR;
+	}
+
+} //StringToVarcharImpl
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/ToColumnImpl.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/ToColumnImpl.java
new file mode 100644
index 000000000..898491656
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/ToColumnImpl.java
@@ -0,0 +1,166 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl;
+
+import org.eclipse.emf.common.notify.Notification;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simplerdbms.Column;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ToColumn;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>To Column</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.ToColumnImpl#getColumn <em>Column</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public abstract class ToColumnImpl extends MinimalEObjectImpl.Container implements ToColumn {
+	/**
+	 * The cached value of the '{@link #getColumn() <em>Column</em>}' reference.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getColumn()
+	 * @generated
+	 * @ordered
+	 */
+	protected Column column;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected ToColumnImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return Simpleuml2rdbmsPackage.Literals.TO_COLUMN;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Column getColumn() {
+		if (column != null && column.eIsProxy()) {
+			InternalEObject oldColumn = (InternalEObject)column;
+			column = (Column)eResolveProxy(oldColumn);
+			if (column != oldColumn) {
+				if (eNotificationRequired())
+					eNotify(new ENotificationImpl(this, Notification.RESOLVE, Simpleuml2rdbmsPackage.TO_COLUMN__COLUMN, oldColumn, column));
+			}
+		}
+		return column;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Column basicGetColumn() {
+		return column;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setColumn(Column newColumn) {
+		Column oldColumn = column;
+		column = newColumn;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, Simpleuml2rdbmsPackage.TO_COLUMN__COLUMN, oldColumn, column));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.TO_COLUMN__COLUMN:
+				if (resolve) return getColumn();
+				return basicGetColumn();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.TO_COLUMN__COLUMN:
+				setColumn((Column)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.TO_COLUMN__COLUMN:
+				setColumn((Column)null);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.TO_COLUMN__COLUMN:
+				return column != null;
+		}
+		return super.eIsSet(featureID);
+	}
+
+} //ToColumnImpl
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/UmlToRdbmsModelElementImpl.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/UmlToRdbmsModelElementImpl.java
new file mode 100644
index 000000000..4f49234dc
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/impl/UmlToRdbmsModelElementImpl.java
@@ -0,0 +1,171 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl;
+
+import org.eclipse.emf.common.notify.Notification;
+
+import org.eclipse.emf.ecore.EClass;
+
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage;
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.UmlToRdbmsModelElement;
+
+/**
+ * <!-- begin-user-doc -->
+ * An implementation of the model object '<em><b>Uml To Rdbms Model Element</b></em>'.
+ * <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * </p>
+ * <ul>
+ *   <li>{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.impl.UmlToRdbmsModelElementImpl#getName <em>Name</em>}</li>
+ * </ul>
+ *
+ * @generated
+ */
+public abstract class UmlToRdbmsModelElementImpl extends MinimalEObjectImpl.Container implements UmlToRdbmsModelElement {
+	/**
+	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected static final String NAME_EDEFAULT = null;
+
+	/**
+	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @see #getName()
+	 * @generated
+	 * @ordered
+	 */
+	protected String name = NAME_EDEFAULT;
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected UmlToRdbmsModelElementImpl() {
+		super();
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	protected EClass eStaticClass() {
+		return Simpleuml2rdbmsPackage.Literals.UML_TO_RDBMS_MODEL_ELEMENT;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public String getName() {
+		return name;
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public void setName(String newName) {
+		String oldName = name;
+		name = newName;
+		if (eNotificationRequired())
+			eNotify(new ENotificationImpl(this, Notification.SET, Simpleuml2rdbmsPackage.UML_TO_RDBMS_MODEL_ELEMENT__NAME, oldName, name));
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public Object eGet(int featureID, boolean resolve, boolean coreType) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.UML_TO_RDBMS_MODEL_ELEMENT__NAME:
+				return getName();
+		}
+		return super.eGet(featureID, resolve, coreType);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eSet(int featureID, Object newValue) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.UML_TO_RDBMS_MODEL_ELEMENT__NAME:
+				setName((String)newValue);
+				return;
+		}
+		super.eSet(featureID, newValue);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public void eUnset(int featureID) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.UML_TO_RDBMS_MODEL_ELEMENT__NAME:
+				setName(NAME_EDEFAULT);
+				return;
+		}
+		super.eUnset(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public boolean eIsSet(int featureID) {
+		switch (featureID) {
+			case Simpleuml2rdbmsPackage.UML_TO_RDBMS_MODEL_ELEMENT__NAME:
+				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
+		}
+		return super.eIsSet(featureID);
+	}
+
+	/**
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	@Override
+	public String toString() {
+		if (eIsProxy()) return super.toString();
+
+		StringBuffer result = new StringBuffer(super.toString());
+		result.append(" (name: ");
+		result.append(name);
+		result.append(')');
+		return result.toString();
+	}
+
+} //UmlToRdbmsModelElementImpl
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/util/Simpleuml2rdbmsAdapterFactory.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/util/Simpleuml2rdbmsAdapterFactory.java
new file mode 100644
index 000000000..6cfb797f5
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/util/Simpleuml2rdbmsAdapterFactory.java
@@ -0,0 +1,344 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.util;
+
+import org.eclipse.emf.common.notify.Adapter;
+import org.eclipse.emf.common.notify.Notifier;
+
+import org.eclipse.emf.common.notify.impl.AdapterFactoryImpl;
+
+import org.eclipse.emf.ecore.EObject;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.*;
+
+/**
+ * <!-- begin-user-doc -->
+ * The <b>Adapter Factory</b> for the model.
+ * It provides an adapter <code>createXXX</code> method for each class of the model.
+ * <!-- end-user-doc -->
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage
+ * @generated
+ */
+public class Simpleuml2rdbmsAdapterFactory extends AdapterFactoryImpl {
+	/**
+	 * The cached model package.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected static Simpleuml2rdbmsPackage modelPackage;
+
+	/**
+	 * Creates an instance of the adapter factory.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Simpleuml2rdbmsAdapterFactory() {
+		if (modelPackage == null) {
+			modelPackage = Simpleuml2rdbmsPackage.eINSTANCE;
+		}
+	}
+
+	/**
+	 * Returns whether this factory is applicable for the type of the object.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns <code>true</code> if the object is either the model's package or is an instance object of the model.
+	 * <!-- end-user-doc -->
+	 * @return whether this factory is applicable for the type of the object.
+	 * @generated
+	 */
+	@Override
+	public boolean isFactoryForType(Object object) {
+		if (object == modelPackage) {
+			return true;
+		}
+		if (object instanceof EObject) {
+			return ((EObject)object).eClass().getEPackage() == modelPackage;
+		}
+		return false;
+	}
+
+	/**
+	 * The switch that delegates to the <code>createXXX</code> methods.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected Simpleuml2rdbmsSwitch<Adapter> modelSwitch =
+		new Simpleuml2rdbmsSwitch<Adapter>() {
+			@Override
+			public Adapter caseAttributeToColumn(AttributeToColumn object) {
+				return createAttributeToColumnAdapter();
+			}
+			@Override
+			public Adapter caseAssociationToForeignKey(AssociationToForeignKey object) {
+				return createAssociationToForeignKeyAdapter();
+			}
+			@Override
+			public Adapter caseBooleanToBoolean(BooleanToBoolean object) {
+				return createBooleanToBooleanAdapter();
+			}
+			@Override
+			public Adapter caseClassToTable(ClassToTable object) {
+				return createClassToTableAdapter();
+			}
+			@Override
+			public Adapter caseFromAttribute(FromAttribute object) {
+				return createFromAttributeAdapter();
+			}
+			@Override
+			public Adapter caseFromAttributeOwner(FromAttributeOwner object) {
+				return createFromAttributeOwnerAdapter();
+			}
+			@Override
+			public Adapter caseIntegerToNumber(IntegerToNumber object) {
+				return createIntegerToNumberAdapter();
+			}
+			@Override
+			public Adapter caseNonLeafAttribute(NonLeafAttribute object) {
+				return createNonLeafAttributeAdapter();
+			}
+			@Override
+			public Adapter casePackageToSchema(PackageToSchema object) {
+				return createPackageToSchemaAdapter();
+			}
+			@Override
+			public Adapter casePrimitiveToName(PrimitiveToName object) {
+				return createPrimitiveToNameAdapter();
+			}
+			@Override
+			public Adapter caseStringToVarchar(StringToVarchar object) {
+				return createStringToVarcharAdapter();
+			}
+			@Override
+			public Adapter caseToColumn(ToColumn object) {
+				return createToColumnAdapter();
+			}
+			@Override
+			public Adapter caseUmlToRdbmsModelElement(UmlToRdbmsModelElement object) {
+				return createUmlToRdbmsModelElementAdapter();
+			}
+			@Override
+			public Adapter defaultCase(EObject object) {
+				return createEObjectAdapter();
+			}
+		};
+
+	/**
+	 * Creates an adapter for the <code>target</code>.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param target the object to adapt.
+	 * @return the adapter for the <code>target</code>.
+	 * @generated
+	 */
+	@Override
+	public Adapter createAdapter(Notifier target) {
+		return modelSwitch.doSwitch((EObject)target);
+	}
+
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AttributeToColumn <em>Attribute To Column</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AttributeToColumn
+	 * @generated
+	 */
+	public Adapter createAttributeToColumnAdapter() {
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AssociationToForeignKey <em>Association To Foreign Key</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.AssociationToForeignKey
+	 * @generated
+	 */
+	public Adapter createAssociationToForeignKeyAdapter() {
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.BooleanToBoolean <em>Boolean To Boolean</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.BooleanToBoolean
+	 * @generated
+	 */
+	public Adapter createBooleanToBooleanAdapter() {
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ClassToTable <em>Class To Table</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ClassToTable
+	 * @generated
+	 */
+	public Adapter createClassToTableAdapter() {
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttribute <em>From Attribute</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttribute
+	 * @generated
+	 */
+	public Adapter createFromAttributeAdapter() {
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttributeOwner <em>From Attribute Owner</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.FromAttributeOwner
+	 * @generated
+	 */
+	public Adapter createFromAttributeOwnerAdapter() {
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.IntegerToNumber <em>Integer To Number</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.IntegerToNumber
+	 * @generated
+	 */
+	public Adapter createIntegerToNumberAdapter() {
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.NonLeafAttribute <em>Non Leaf Attribute</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.NonLeafAttribute
+	 * @generated
+	 */
+	public Adapter createNonLeafAttributeAdapter() {
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PackageToSchema <em>Package To Schema</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PackageToSchema
+	 * @generated
+	 */
+	public Adapter createPackageToSchemaAdapter() {
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PrimitiveToName <em>Primitive To Name</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.PrimitiveToName
+	 * @generated
+	 */
+	public Adapter createPrimitiveToNameAdapter() {
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.StringToVarchar <em>String To Varchar</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.StringToVarchar
+	 * @generated
+	 */
+	public Adapter createStringToVarcharAdapter() {
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ToColumn <em>To Column</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.ToColumn
+	 * @generated
+	 */
+	public Adapter createToColumnAdapter() {
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for an object of class '{@link org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.UmlToRdbmsModelElement <em>Uml To Rdbms Model Element</em>}'.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null so that we can easily ignore cases;
+	 * it's useful to ignore a case when inheritance will catch all the cases anyway.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.UmlToRdbmsModelElement
+	 * @generated
+	 */
+	public Adapter createUmlToRdbmsModelElementAdapter() {
+		return null;
+	}
+
+	/**
+	 * Creates a new adapter for the default case.
+	 * <!-- begin-user-doc -->
+	 * This default implementation returns null.
+	 * <!-- end-user-doc -->
+	 * @return the new adapter.
+	 * @generated
+	 */
+	public Adapter createEObjectAdapter() {
+		return null;
+	}
+
+} //Simpleuml2rdbmsAdapterFactory
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/util/Simpleuml2rdbmsSwitch.java b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/util/Simpleuml2rdbmsSwitch.java
new file mode 100644
index 000000000..0804a138f
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src-gen/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/simpleuml2rdbms/util/Simpleuml2rdbmsSwitch.java
@@ -0,0 +1,390 @@
+/**
+ * Copyright (c) 2015, 2016 Willink Transformations and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *   E.D.Willink - Initial API and implementation
+ */
+package org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.util;
+
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.EPackage;
+
+import org.eclipse.emf.ecore.util.Switch;
+
+import org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.*;
+
+/**
+ * <!-- begin-user-doc -->
+ * The <b>Switch</b> for the model's inheritance hierarchy.
+ * It supports the call {@link #doSwitch(EObject) doSwitch(object)}
+ * to invoke the <code>caseXXX</code> method for each class of the model,
+ * starting with the actual class of the object
+ * and proceeding up the inheritance hierarchy
+ * until a non-null result is returned,
+ * which is the result of the switch.
+ * <!-- end-user-doc -->
+ * @see org.eclipse.qvtd.examples.qvtcore.uml2rdbms.simpleuml2rdbms.Simpleuml2rdbmsPackage
+ * @generated
+ */
+public class Simpleuml2rdbmsSwitch<T> extends Switch<T> {
+	/**
+	 * The cached model package
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	protected static Simpleuml2rdbmsPackage modelPackage;
+
+	/**
+	 * Creates an instance of the switch.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @generated
+	 */
+	public Simpleuml2rdbmsSwitch() {
+		if (modelPackage == null) {
+			modelPackage = Simpleuml2rdbmsPackage.eINSTANCE;
+		}
+	}
+
+	/**
+	 * Checks whether this is a switch for the given package.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @param ePackage the package in question.
+	 * @return whether this is a switch for the given package.
+	 * @generated
+	 */
+	@Override
+	protected boolean isSwitchFor(EPackage ePackage) {
+		return ePackage == modelPackage;
+	}
+
+	/**
+	 * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
+	 * <!-- begin-user-doc -->
+	 * <!-- end-user-doc -->
+	 * @return the first non-null result returned by a <code>caseXXX</code> call.
+	 * @generated
+	 */
+	@Override
+	protected T doSwitch(int classifierID, EObject theEObject) {
+		switch (classifierID) {
+			case Simpleuml2rdbmsPackage.ATTRIBUTE_TO_COLUMN: {
+				AttributeToColumn attributeToColumn = (AttributeToColumn)theEObject;
+				T result = caseAttributeToColumn(attributeToColumn);
+				if (result == null) result = caseFromAttribute(attributeToColumn);
+				if (result == null) result = caseToColumn(attributeToColumn);
+				if (result == null) result = caseUmlToRdbmsModelElement(attributeToColumn);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case Simpleuml2rdbmsPackage.ASSOCIATION_TO_FOREIGN_KEY: {
+				AssociationToForeignKey associationToForeignKey = (AssociationToForeignKey)theEObject;
+				T result = caseAssociationToForeignKey(associationToForeignKey);
+				if (result == null) result = caseToColumn(associationToForeignKey);
+				if (result == null) result = caseUmlToRdbmsModelElement(associationToForeignKey);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case Simpleuml2rdbmsPackage.BOOLEAN_TO_BOOLEAN: {
+				BooleanToBoolean booleanToBoolean = (BooleanToBoolean)theEObject;
+				T result = caseBooleanToBoolean(booleanToBoolean);
+				if (result == null) result = casePrimitiveToName(booleanToBoolean);
+				if (result == null) result = caseUmlToRdbmsModelElement(booleanToBoolean);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case Simpleuml2rdbmsPackage.CLASS_TO_TABLE: {
+				ClassToTable classToTable = (ClassToTable)theEObject;
+				T result = caseClassToTable(classToTable);
+				if (result == null) result = caseFromAttributeOwner(classToTable);
+				if (result == null) result = caseToColumn(classToTable);
+				if (result == null) result = caseUmlToRdbmsModelElement(classToTable);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case Simpleuml2rdbmsPackage.FROM_ATTRIBUTE: {
+				FromAttribute fromAttribute = (FromAttribute)theEObject;
+				T result = caseFromAttribute(fromAttribute);
+				if (result == null) result = caseUmlToRdbmsModelElement(fromAttribute);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case Simpleuml2rdbmsPackage.FROM_ATTRIBUTE_OWNER: {
+				FromAttributeOwner fromAttributeOwner = (FromAttributeOwner)theEObject;
+				T result = caseFromAttributeOwner(fromAttributeOwner);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case Simpleuml2rdbmsPackage.INTEGER_TO_NUMBER: {
+				IntegerToNumber integerToNumber = (IntegerToNumber)theEObject;
+				T result = caseIntegerToNumber(integerToNumber);
+				if (result == null) result = casePrimitiveToName(integerToNumber);
+				if (result == null) result = caseUmlToRdbmsModelElement(integerToNumber);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case Simpleuml2rdbmsPackage.NON_LEAF_ATTRIBUTE: {
+				NonLeafAttribute nonLeafAttribute = (NonLeafAttribute)theEObject;
+				T result = caseNonLeafAttribute(nonLeafAttribute);
+				if (result == null) result = caseFromAttributeOwner(nonLeafAttribute);
+				if (result == null) result = caseFromAttribute(nonLeafAttribute);
+				if (result == null) result = caseUmlToRdbmsModelElement(nonLeafAttribute);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case Simpleuml2rdbmsPackage.PACKAGE_TO_SCHEMA: {
+				PackageToSchema packageToSchema = (PackageToSchema)theEObject;
+				T result = casePackageToSchema(packageToSchema);
+				if (result == null) result = caseUmlToRdbmsModelElement(packageToSchema);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case Simpleuml2rdbmsPackage.PRIMITIVE_TO_NAME: {
+				PrimitiveToName primitiveToName = (PrimitiveToName)theEObject;
+				T result = casePrimitiveToName(primitiveToName);
+				if (result == null) result = caseUmlToRdbmsModelElement(primitiveToName);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case Simpleuml2rdbmsPackage.STRING_TO_VARCHAR: {
+				StringToVarchar stringToVarchar = (StringToVarchar)theEObject;
+				T result = caseStringToVarchar(stringToVarchar);
+				if (result == null) result = casePrimitiveToName(stringToVarchar);
+				if (result == null) result = caseUmlToRdbmsModelElement(stringToVarchar);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case Simpleuml2rdbmsPackage.TO_COLUMN: {
+				ToColumn toColumn = (ToColumn)theEObject;
+				T result = caseToColumn(toColumn);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			case Simpleuml2rdbmsPackage.UML_TO_RDBMS_MODEL_ELEMENT: {
+				UmlToRdbmsModelElement umlToRdbmsModelElement = (UmlToRdbmsModelElement)theEObject;
+				T result = caseUmlToRdbmsModelElement(umlToRdbmsModelElement);
+				if (result == null) result = defaultCase(theEObject);
+				return result;
+			}
+			default: return defaultCase(theEObject);
+		}
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Attribute To Column</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Attribute To Column</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseAttributeToColumn(AttributeToColumn object) {
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Association To Foreign Key</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Association To Foreign Key</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseAssociationToForeignKey(AssociationToForeignKey object) {
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Boolean To Boolean</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Boolean To Boolean</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseBooleanToBoolean(BooleanToBoolean object) {
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Class To Table</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Class To Table</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseClassToTable(ClassToTable object) {
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>From Attribute</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>From Attribute</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseFromAttribute(FromAttribute object) {
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>From Attribute Owner</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>From Attribute Owner</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseFromAttributeOwner(FromAttributeOwner object) {
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Integer To Number</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Integer To Number</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseIntegerToNumber(IntegerToNumber object) {
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Non Leaf Attribute</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Non Leaf Attribute</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseNonLeafAttribute(NonLeafAttribute object) {
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Package To Schema</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Package To Schema</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T casePackageToSchema(PackageToSchema object) {
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Primitive To Name</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Primitive To Name</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T casePrimitiveToName(PrimitiveToName object) {
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>String To Varchar</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>String To Varchar</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseStringToVarchar(StringToVarchar object) {
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>To Column</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>To Column</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseToColumn(ToColumn object) {
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>Uml To Rdbms Model Element</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>Uml To Rdbms Model Element</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+	 * @generated
+	 */
+	public T caseUmlToRdbmsModelElement(UmlToRdbmsModelElement object) {
+		return null;
+	}
+
+	/**
+	 * Returns the result of interpreting the object as an instance of '<em>EObject</em>'.
+	 * <!-- begin-user-doc -->
+	 * This implementation returns null;
+	 * returning a non-null result will terminate the switch, but this is the last case anyway.
+	 * <!-- end-user-doc -->
+	 * @param object the target of the switch.
+	 * @return the result of interpreting the object as an instance of '<em>EObject</em>'.
+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject)
+	 * @generated
+	 */
+	@Override
+	public T defaultCase(EObject object) {
+		return null;
+	}
+
+} //Simpleuml2rdbmsSwitch
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUML2RDBMS.qvtc b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUML2RDBMS.qvtc
index 136a97562..40805c4df 100644
--- a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUML2RDBMS.qvtc
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUML2RDBMS.qvtc
@@ -2,7 +2,7 @@ import SimpleUML : 'SimpleUML.ecore#/';
 import SimpleRDBMS : 'SimpleRDBMS.ecore#/';
 import SimpleUML2RDBMS : 'SimpleUML2RDBMS.ecore#/';
 
-transformation umlRdbms
+transformation org::eclipse::qvtd::examples::qvtcore::uml2rdbms::umlRdbms
 {
 	uml imports simpleuml;
 	rdbms imports simplerdbms;
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUMLPeople.xmi b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/in/SimpleUMLPeople.xmi
index 13609c830..13609c830 100644
--- a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleUMLPeople.xmi
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/in/SimpleUMLPeople.xmi
diff --git a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleRDBMSPeople_expected.xmi b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/out/SimpleRDBMSPeople_expected.xmi
index 864612d33..864612d33 100644
--- a/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/SimpleRDBMSPeople_expected.xmi
+++ b/examples/org.eclipse.qvtd.examples.qvtcore.uml2rdbms/src/org/eclipse/qvtd/examples/qvtcore/uml2rdbms/out/SimpleRDBMSPeople_expected.xmi
diff --git a/examples/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/.classpath b/examples/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/.classpath
index eca7bdba8..f0c554985 100644
--- a/examples/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/.classpath
+++ b/examples/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/.classpath
@@ -3,5 +3,6 @@
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="src" path="src-gen"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>
diff --git a/examples/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/.settings/HierarchicalStateMachine2FlatStateMachine.qvtr.launch b/examples/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/.settings/HierarchicalStateMachine2FlatStateMachine.qvtr.launch
index d7051b9d6..13a294fe8 100644
--- a/examples/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/.settings/HierarchicalStateMachine2FlatStateMachine.qvtr.launch
+++ b/examples/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/.settings/HierarchicalStateMachine2FlatStateMachine.qvtr.launch
@@ -3,26 +3,29 @@
 <booleanAttribute key="auto-build" value="false"/>

 <booleanAttribute key="console-trace" value="false"/>

 <stringAttribute key="direction" value="flat"/>

-<stringAttribute key="genmodel" value="platform:/resource/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/src/org/eclipse/qvtd/examples/qvtrelation/hstm2fstm/HierarchicalStateMachine2FlatStateMachine.genmodel"/>

+<stringAttribute key="genmodel" value="platform:/resource/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/src/org/eclipse/qvtd/examples/qvtrelation/hstm2fstm/temp/HierarchicalStateMachine2FlatStateMachine.genmodel"/>

 <mapAttribute key="in">

-<mapEntry key="hier" value="platform:/resource/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/src/org/eclipse/qvtd/examples/qvtrelation/hstm2fstm/SimpleModel.xmi"/>

+<mapEntry key="hier" value="platform:/resource/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/src/org/eclipse/qvtd/examples/qvtrelation/hstm2fstm/in/hier.xmi"/>

 </mapAttribute>

 <mapAttribute key="intermediates">

-<mapEntry key="QVTc" value="platform:/resource/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/src/org/eclipse/qvtd/examples/qvtrelation/hstm2fstm/HierarchicalStateMachine2FlatStateMachine.qvtcas"/>

-<mapEntry key="QVTi" value="platform:/resource/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/src/org/eclipse/qvtd/examples/qvtrelation/hstm2fstm/HierarchicalStateMachine2FlatStateMachine.qvtias"/>

-<mapEntry key="QVTm" value="platform:/resource/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/src/org/eclipse/qvtd/examples/qvtrelation/hstm2fstm/HierarchicalStateMachine2FlatStateMachine.qvtm.qvtcas"/>

-<mapEntry key="QVTp" value="platform:/resource/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/src/org/eclipse/qvtd/examples/qvtrelation/hstm2fstm/HierarchicalStateMachine2FlatStateMachine.qvtp.qvtcas"/>

-<mapEntry key="QVTr" value="platform:/resource/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/src/org/eclipse/qvtd/examples/qvtrelation/hstm2fstm/HierarchicalStateMachine2FlatStateMachine.qvtras"/>

-<mapEntry key="QVTs" value="platform:/resource/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/src/org/eclipse/qvtd/examples/qvtrelation/hstm2fstm/HierarchicalStateMachine2FlatStateMachine.qvts.xmi"/>

-<mapEntry key="QVTu" value="platform:/resource/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/src/org/eclipse/qvtd/examples/qvtrelation/hstm2fstm/HierarchicalStateMachine2FlatStateMachine.qvtu.qvtcas"/>

+<mapEntry key="Class" value="platform:/resource/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/bin"/>

+<mapEntry key="Java" value="platform:/resource/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/src-gen"/>

+<mapEntry key="QVTc" value="platform:/resource/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/src/org/eclipse/qvtd/examples/qvtrelation/hstm2fstm/temp/HierarchicalStateMachine2FlatStateMachine.qvtcas"/>

+<mapEntry key="QVTi" value="platform:/resource/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/src/org/eclipse/qvtd/examples/qvtrelation/hstm2fstm/temp/HierarchicalStateMachine2FlatStateMachine.qvtias"/>

+<mapEntry key="QVTm" value="platform:/resource/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/src/org/eclipse/qvtd/examples/qvtrelation/hstm2fstm/temp/HierarchicalStateMachine2FlatStateMachine.qvtm.qvtcas"/>

+<mapEntry key="QVTp" value="platform:/resource/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/src/org/eclipse/qvtd/examples/qvtrelation/hstm2fstm/temp/HierarchicalStateMachine2FlatStateMachine.qvtp.qvtcas"/>

+<mapEntry key="QVTr" value="platform:/resource/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/src/org/eclipse/qvtd/examples/qvtrelation/hstm2fstm/temp/HierarchicalStateMachine2FlatStateMachine.qvtras"/>

+<mapEntry key="QVTs" value="platform:/resource/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/src/org/eclipse/qvtd/examples/qvtrelation/hstm2fstm/temp/HierarchicalStateMachine2FlatStateMachine.qvts.xmi"/>

+<mapEntry key="QVTu" value="platform:/resource/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/src/org/eclipse/qvtd/examples/qvtrelation/hstm2fstm/temp/HierarchicalStateMachine2FlatStateMachine.qvtu.qvtcas"/>

 </mapAttribute>

-<booleanAttribute key="interpreted" value="true"/>

+<booleanAttribute key="interpreted" value="false"/>

 <stringAttribute key="mode" value="ENFORCE - CREATE"/>

 <mapAttribute key="old-in"/>

 <mapAttribute key="old-out"/>

 <mapAttribute key="out">

-<mapEntry key="flat" value="platform:/resource/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/src/org/eclipse/qvtd/examples/qvtrelation/hstm2fstm/SimpleFlatModel.xmi"/>

+<mapEntry key="flat" value="platform:/resource/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/src/org/eclipse/qvtd/examples/qvtrelation/hstm2fstm/out/flat.xmi"/>

 </mapAttribute>

+<stringAttribute key="project" value="org.eclipse.qvtd.examples.qvtrelation.hstm2fstm"/>

 <stringAttribute key="tx" value="platform:/resource/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/src/org/eclipse/qvtd/examples/qvtrelation/hstm2fstm/HierarchicalStateMachine2FlatStateMachine.qvtr"/>

 <booleanAttribute key="view" value="false"/>

 </launchConfiguration>

diff --git a/examples/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/META-INF/MANIFEST.MF b/examples/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/META-INF/MANIFEST.MF
index de3929192..e31f58706 100644
--- a/examples/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/META-INF/MANIFEST.MF
+++ b/examples/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/META-INF/MANIFEST.MF
@@ -6,3 +6,4 @@ Bundle-Version: 0.13.0.qualifier
 Bundle-Vendor: %providerName
 Bundle-Localization: plugin
 Bundle-RequiredExecutionEnvironment: JavaSE-1.8
+Require-Bundle: org.eclipse.qvtd.runtime
diff --git a/examples/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/build.properties b/examples/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/build.properties
index 87922d01d..a846cbfeb 100644
--- a/examples/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/build.properties
+++ b/examples/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/build.properties
@@ -1,5 +1,5 @@
 source.. = src/,\
-		   src-gen/
+           src-gen/
 output.. = bin/
 bin.includes = META-INF/,\
                .,\
diff --git a/examples/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/src-gen/PlaceHolder.txt b/examples/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/src-gen/PlaceHolder.txt
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/examples/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/src-gen/PlaceHolder.txt
diff --git a/examples/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/src/org/eclipse/qvtd/examples/qvtrelation/hstm2fstm/SimpleModel.xmi b/examples/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/src/org/eclipse/qvtd/examples/qvtrelation/hstm2fstm/in/hier.xmi
index 231453ad7..231453ad7 100644
--- a/examples/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/src/org/eclipse/qvtd/examples/qvtrelation/hstm2fstm/SimpleModel.xmi
+++ b/examples/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/src/org/eclipse/qvtd/examples/qvtrelation/hstm2fstm/in/hier.xmi
diff --git a/examples/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/src/org/eclipse/qvtd/examples/qvtrelation/hstm2fstm/SimpleModel_expected.xmi b/examples/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/src/org/eclipse/qvtd/examples/qvtrelation/hstm2fstm/out/expected.xmi
index bb433d6e9..bb433d6e9 100644
--- a/examples/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/src/org/eclipse/qvtd/examples/qvtrelation/hstm2fstm/SimpleModel_expected.xmi
+++ b/examples/org.eclipse.qvtd.examples.qvtrelation.hstm2fstm/src/org/eclipse/qvtd/examples/qvtrelation/hstm2fstm/out/expected.xmi
diff --git a/examples/org.eclipse.qvtd.examples/buildZips.xml b/examples/org.eclipse.qvtd.examples/buildZips.xml
index cc69bf769..d4fa9748d 100644
--- a/examples/org.eclipse.qvtd.examples/buildZips.xml
+++ b/examples/org.eclipse.qvtd.examples/buildZips.xml
@@ -4,6 +4,7 @@
 	</target>
 
 	<patternset id="qvtc.excludes" excludes="bin/** qvtcbin/** src-gen/org/**"/>
+	<patternset id="qvtc2.excludes" excludes="bin/** qvtcbin/**"/>
 	<patternset id="qvtr.excludes" excludes="bin/** qvtrbin/** src/** .settings/** META-INF/** .classpath build.properties about.html"/>
 	<patternset id="qvtr2.excludes" excludes="bin/** qvtrbin/** src-gen/org/**"/>
 
@@ -24,7 +25,7 @@
 			<patternset refid="qvtc.excludes"/>
 		</zip>
 		<zip destfile="zips/qvtc/uml2rdbms.zip" basedir="${examplesDir}org.eclipse.qvtd.examples.qvtcore.uml2rdbms">
-			<patternset refid="qvtc.excludes"/>
+			<patternset refid="qvtc2.excludes"/>
 		</zip>
 		<mkdir dir="zips/qvtr"/>
 		<zip destfile="zips/qvtr/empty.zip" basedir="${examplesDir}org.eclipse.qvtd.examples.qvtrelation.empty">
diff --git a/examples/org.eclipse.qvtd.examples/plugin.properties b/examples/org.eclipse.qvtd.examples/plugin.properties
index 4035dd7e8..9ec97fb76 100644
--- a/examples/org.eclipse.qvtd.examples/plugin.properties
+++ b/examples/org.eclipse.qvtd.examples/plugin.properties
@@ -32,16 +32,16 @@ EmptyQVTc_name=Empty QVTc Project
 EmptyQVTc_description=Create an Empty QVT Core project
 
 QVTc_UML2RDBMS_name=QVTc UML2RDBMS Project
-QVTc_UML2RDBMS_description=Create the UML2RDBMS QVT Core example project
+QVTc_UML2RDBMS_description=Create a project containing a QVT core implementation of the classic (Simple) UML to Relational Database transformation.
 
 QVTr_HSTM2FSTM_name=QVTr HSTM2FSTM Project
-QVTr_HSTM2FSTM_description=Create the HSTM2FSTM QVT Relation example project
+QVTr_HSTM2FSTM_description=Create a project containing a QVT Relation implementation of the hierarchical to flat state machine transformation.
 
 EmptyQVTr_name=Empty QVTr Project
 EmptyQVTr_description=Create an Empty QVT Relation project
 
 ModelMorf_name=ModelMorf distribution Examples
-ModelMorf_description=Create a project containing Examples from the ModelMorf distribution
+ModelMorf_description=Create a project containing Examples from the ModelMorf distribution.
 
 RelToCore_name=Relations To Core Example
-RelToCore_description=Create a project containing the Relations To Core Example
+RelToCore_description=Create a project containing QVT Relation source code for the Relations To Core trasformation corresponding to the QVT specification. This transformation does not work yet.