[247226] Transparently support legacy models

https://bugs.eclipse.org/bugs/show_bug.cgi?id=247226

18 files changed, 1261 insertions, 11 deletions

diff --git a/plugins/org.eclipse.emf.cdo.tests.model2/META-INF/MANIFEST.MF b/plugins/org.eclipse.emf.cdo.tests.model2/META-INF/MANIFEST.MF
index 3d8395bd2b..505297a9be 100644
--- a/plugins/org.eclipse.emf.cdo.tests.model2/META-INF/MANIFEST.MF
+++ b/plugins/org.eclipse.emf.cdo.tests.model2/META-INF/MANIFEST.MF
@@ -11,6 +11,9 @@ Require-Bundle: org.eclipse.core.runtime;bundle-version="[3.4.0,4.0.0)",
  org.eclipse.emf.ecore;bundle-version="[2.4.0,3.0.0)";visibility:=reexport,
  org.eclipse.emf.cdo;bundle-version="[2.0.0,3.0.0)";visibility:=reexport,
  org.eclipse.emf.cdo.tests.model1;bundle-version="[2.0.0,3.0.0)";visibility:=reexport
-Export-Package: org.eclipse.emf.cdo.tests.model2;version="2.0.0",
+Export-Package: org.eclipse.emf.cdo.tests.legacy.model2;version="2.0.0",
+ org.eclipse.emf.cdo.tests.legacy.model2.impl;version="2.0.0",
+ org.eclipse.emf.cdo.tests.legacy.model2.util;version="2.0.0",
+ org.eclipse.emf.cdo.tests.model2;version="2.0.0",
  org.eclipse.emf.cdo.tests.model2.impl;version="2.0.0",
  org.eclipse.emf.cdo.tests.model2.util;version="2.0.0"
diff --git a/plugins/org.eclipse.emf.cdo.tests.model2/model/model2.genmodel b/plugins/org.eclipse.emf.cdo.tests.model2/model/model2.genmodel
index 55e93bdd70..13f2189f76 100644
--- a/plugins/org.eclipse.emf.cdo.tests.model2/model/model2.genmodel
+++ b/plugins/org.eclipse.emf.cdo.tests.model2/model/model2.genmodel
@@ -3,15 +3,17 @@
     xmlns:xmi="http://www.omg.org/XMI" xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore"
     xmlns:genmodel="http://www.eclipse.org/emf/2002/GenModel" modelDirectory="/org.eclipse.emf.cdo.tests.model2/src"
     editorDirectory="" modelPluginID="org.eclipse.emf.cdo.tests.model2" modelName="Model2"
-    rootExtendsInterface="org.eclipse.emf.cdo.CDOObject" rootExtendsClass="org.eclipse.emf.internal.cdo.CDOObjectImpl"
+    updateClasspath="false" rootExtendsClass="org.eclipse.emf.internal.cdo.CDOObjectImpl"
     reflectiveDelegation="true" codeFormatting="true" testsDirectory="" importerID="org.eclipse.emf.importer.cdo"
-    featureDelegation="Reflective" complianceLevel="5.0" copyrightFields="false" usedGenPackages="../../org.eclipse.emf.cdo.tests.model1/model/model1.genmodel#//model1">
+    featureDelegation="Reflective" complianceLevel="5.0" copyrightFields="false" providerRootExtendsClass="org.eclipse.emf.cdo.edit.CDOItemProviderAdapter"
+    usedGenPackages="../../org.eclipse.emf.cdo.tests.model1/model/model1.genmodel#//model1">
   <foreignModel>model2.ecore</foreignModel>
   <modelPluginVariables>CDO=org.eclipse.emf.cdo</modelPluginVariables>
   <genPackages prefix="Model2" basePackage="org.eclipse.emf.cdo.tests" disposableProviderFactory="true"
       extensibleProviderFactory="true" childCreationExtenders="true" ecorePackage="model2.ecore#/">
     <genClasses ecoreClass="model2.ecore#//SpecialPurchaseOrder">
       <genFeatures createChild="false" ecoreFeature="ecore:EAttribute model2.ecore#//SpecialPurchaseOrder/discountCode"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference model2.ecore#//SpecialPurchaseOrder/shippingAddress"/>
     </genClasses>
   </genPackages>
 </genmodel:GenModel>
diff --git a/plugins/org.eclipse.emf.cdo.tests.model2/model/model2.legacy.genmodel b/plugins/org.eclipse.emf.cdo.tests.model2/model/model2.legacy.genmodel
new file mode 100644
index 0000000000..6edfb9d8a7
--- /dev/null
+++ b/plugins/org.eclipse.emf.cdo.tests.model2/model/model2.legacy.genmodel
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<genmodel:GenModel xmi:version="2.0"
+    xmlns:xmi="http://www.omg.org/XMI" xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore"
+    xmlns:genmodel="http://www.eclipse.org/emf/2002/GenModel" modelDirectory="/org.eclipse.emf.cdo.tests.model2/src"
+    editDirectory="" editorDirectory="" modelPluginID="org.eclipse.emf.cdo.tests.model2"
+    modelName="Model2" updateClasspath="false" codeFormatting="true" testsDirectory=""
+    importerID="org.eclipse.emf.importer.cdo" complianceLevel="5.0" copyrightFields="false"
+    usedGenPackages="../../org.eclipse.emf.cdo.tests.model1/model/model1.legacy.genmodel#//model1">
+  <foreignModel>model2.ecore</foreignModel>
+  <modelPluginVariables>CDO=org.eclipse.emf.cdo</modelPluginVariables>
+  <genPackages prefix="Model2" basePackage="org.eclipse.emf.cdo.tests.legacy" disposableProviderFactory="true"
+      extensibleProviderFactory="true" childCreationExtenders="true" ecorePackage="model2.ecore#/">
+    <genClasses ecoreClass="model2.ecore#//SpecialPurchaseOrder">
+      <genFeatures createChild="false" ecoreFeature="ecore:EAttribute model2.ecore#//SpecialPurchaseOrder/discountCode"/>
+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference model2.ecore#//SpecialPurchaseOrder/shippingAddress"/>
+    </genClasses>
+  </genPackages>
+</genmodel:GenModel>
diff --git a/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/legacy/model2/Model2Factory.java b/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/legacy/model2/Model2Factory.java
new file mode 100644
index 0000000000..3ccc08e579
--- /dev/null
+++ b/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/legacy/model2/Model2Factory.java
@@ -0,0 +1,43 @@
+/**
+ * <copyright>
+ * </copyright>
+ *
+ * $Id: Model2Factory.java,v 1.2 2008-09-18 12:56:55 estepper Exp $
+ */
+package org.eclipse.emf.cdo.tests.legacy.model2;
+
+import org.eclipse.emf.cdo.tests.model2.SpecialPurchaseOrder;
+
+/**
+ * <!-- 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.emf.cdo.tests.legacy.model2.Model2Package
+ * @generated NOT
+ */
+public interface Model2Factory extends org.eclipse.emf.cdo.tests.model2.Model2Factory
+{
+  /**
+   * The singleton instance of the factory. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  Model2Factory eINSTANCE = org.eclipse.emf.cdo.tests.legacy.model2.impl.Model2FactoryImpl.init();
+
+  /**
+   * Returns a new object of class '<em>Special Purchase Order</em>'. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return a new object of class '<em>Special Purchase Order</em>'.
+   * @generated
+   */
+  SpecialPurchaseOrder createSpecialPurchaseOrder();
+
+  /**
+   * Returns the package supported by this factory. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return the package supported by this factory.
+   * @generated
+   */
+  Model2Package getModel2Package();
+
+} // Model2Factory
diff --git a/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/legacy/model2/Model2Package.java b/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/legacy/model2/Model2Package.java
new file mode 100644
index 0000000000..b680e59b2d
--- /dev/null
+++ b/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/legacy/model2/Model2Package.java
@@ -0,0 +1,204 @@
+/**
+ * <copyright>
+ * </copyright>
+ *
+ * $Id: Model2Package.java,v 1.2 2008-09-18 12:56:55 estepper Exp $
+ */
+package org.eclipse.emf.cdo.tests.legacy.model2;
+
+import org.eclipse.emf.cdo.tests.legacy.model1.Model1Package;
+
+import org.eclipse.emf.ecore.EAttribute;
+import org.eclipse.emf.ecore.EClass;
+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 enum,</li>
+ * <li>and each data type</li>
+ * </ul>
+ * <!-- end-user-doc -->
+ * 
+ * @see org.eclipse.emf.cdo.tests.legacy.model2.Model2Factory
+ * @model kind="package"
+ * @generated NOT
+ */
+public interface Model2Package extends org.eclipse.emf.cdo.tests.model2.Model2Package
+{
+  /**
+   * The package name. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  String eNAME = "model2";
+
+  /**
+   * The package namespace URI. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  String eNS_URI = "http://www.eclipse.org/emf/CDO/tests/model2/1.0.0";
+
+  /**
+   * The package namespace name. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  String eNS_PREFIX = "model2";
+
+  /**
+   * The singleton instance of the package. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  Model2Package eINSTANCE = org.eclipse.emf.cdo.tests.legacy.model2.impl.Model2PackageImpl.init();
+
+  /**
+   * The meta object id for the '{@link org.eclipse.emf.cdo.tests.legacy.model2.impl.SpecialPurchaseOrderImpl
+   * <em>Special Purchase Order</em>}' class. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @see org.eclipse.emf.cdo.tests.legacy.model2.impl.SpecialPurchaseOrderImpl
+   * @see org.eclipse.emf.cdo.tests.legacy.model2.impl.Model2PackageImpl#getSpecialPurchaseOrder()
+   * @generated
+   */
+  int SPECIAL_PURCHASE_ORDER = 0;
+
+  /**
+   * The feature id for the '<em><b>Order Details</b></em>' containment reference list. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int SPECIAL_PURCHASE_ORDER__ORDER_DETAILS = Model1Package.PURCHASE_ORDER__ORDER_DETAILS;
+
+  /**
+   * The feature id for the '<em><b>Date</b></em>' attribute. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int SPECIAL_PURCHASE_ORDER__DATE = Model1Package.PURCHASE_ORDER__DATE;
+
+  /**
+   * The feature id for the '<em><b>Supplier</b></em>' reference. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int SPECIAL_PURCHASE_ORDER__SUPPLIER = Model1Package.PURCHASE_ORDER__SUPPLIER;
+
+  /**
+   * The feature id for the '<em><b>Discount Code</b></em>' attribute. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int SPECIAL_PURCHASE_ORDER__DISCOUNT_CODE = Model1Package.PURCHASE_ORDER_FEATURE_COUNT + 0;
+
+  /**
+   * The feature id for the '<em><b>Shipping Address</b></em>' containment reference. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int SPECIAL_PURCHASE_ORDER__SHIPPING_ADDRESS = Model1Package.PURCHASE_ORDER_FEATURE_COUNT + 1;
+
+  /**
+   * The number of structural features of the '<em>Special Purchase Order</em>' class. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @generated
+   * @ordered
+   */
+  int SPECIAL_PURCHASE_ORDER_FEATURE_COUNT = Model1Package.PURCHASE_ORDER_FEATURE_COUNT + 2;
+
+  /**
+   * Returns the meta object for class '{@link org.eclipse.emf.cdo.tests.legacy.model2.SpecialPurchaseOrder
+   * <em>Special Purchase Order</em>}'. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return the meta object for class '<em>Special Purchase Order</em>'.
+   * @see org.eclipse.emf.cdo.tests.legacy.model2.SpecialPurchaseOrder
+   * @generated
+   */
+  EClass getSpecialPurchaseOrder();
+
+  /**
+   * Returns the meta object for the attribute '
+   * {@link org.eclipse.emf.cdo.tests.legacy.model2.SpecialPurchaseOrder#getDiscountCode <em>Discount Code</em>}'. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return the meta object for the attribute '<em>Discount Code</em>'.
+   * @see org.eclipse.emf.cdo.tests.legacy.model2.SpecialPurchaseOrder#getDiscountCode()
+   * @see #getSpecialPurchaseOrder()
+   * @generated
+   */
+  EAttribute getSpecialPurchaseOrder_DiscountCode();
+
+  /**
+   * Returns the meta object for the containment reference '
+   * {@link org.eclipse.emf.cdo.tests.legacy.model2.SpecialPurchaseOrder#getShippingAddress <em>Shipping Address</em>}'.
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @return the meta object for the containment reference '<em>Shipping Address</em>'.
+   * @see org.eclipse.emf.cdo.tests.legacy.model2.SpecialPurchaseOrder#getShippingAddress()
+   * @see #getSpecialPurchaseOrder()
+   * @generated
+   */
+  EReference getSpecialPurchaseOrder_ShippingAddress();
+
+  /**
+   * 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
+   */
+  Model2Factory getModel2Factory();
+
+  /**
+   * <!-- 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 enum,</li>
+   * <li>and each data type</li>
+   * </ul>
+   * <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  interface Literals
+  {
+    /**
+     * The meta object literal for the '{@link org.eclipse.emf.cdo.tests.legacy.model2.impl.SpecialPurchaseOrderImpl
+     * <em>Special Purchase Order</em>}' class. <!-- begin-user-doc --> <!-- end-user-doc -->
+     * 
+     * @see org.eclipse.emf.cdo.tests.legacy.model2.impl.SpecialPurchaseOrderImpl
+     * @see org.eclipse.emf.cdo.tests.legacy.model2.impl.Model2PackageImpl#getSpecialPurchaseOrder()
+     * @generated
+     */
+    EClass SPECIAL_PURCHASE_ORDER = eINSTANCE.getSpecialPurchaseOrder();
+
+    /**
+     * The meta object literal for the '<em><b>Discount Code</b></em>' attribute feature. <!-- begin-user-doc --> <!--
+     * end-user-doc -->
+     * 
+     * @generated
+     */
+    EAttribute SPECIAL_PURCHASE_ORDER__DISCOUNT_CODE = eINSTANCE.getSpecialPurchaseOrder_DiscountCode();
+
+    /**
+     * The meta object literal for the '<em><b>Shipping Address</b></em>' containment reference feature. <!--
+     * begin-user-doc --> <!-- end-user-doc -->
+     * 
+     * @generated
+     */
+    EReference SPECIAL_PURCHASE_ORDER__SHIPPING_ADDRESS = eINSTANCE.getSpecialPurchaseOrder_ShippingAddress();
+
+  }
+
+} // Model2Package
diff --git a/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/legacy/model2/impl/Model2FactoryImpl.java b/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/legacy/model2/impl/Model2FactoryImpl.java
new file mode 100644
index 0000000000..0761c03f5e
--- /dev/null
+++ b/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/legacy/model2/impl/Model2FactoryImpl.java
@@ -0,0 +1,109 @@
+/**
+ * <copyright>
+ * </copyright>
+ *
+ * $Id: Model2FactoryImpl.java,v 1.2 2008-09-18 12:56:55 estepper Exp $
+ */
+package org.eclipse.emf.cdo.tests.legacy.model2.impl;
+
+import org.eclipse.emf.cdo.tests.legacy.model2.Model2Factory;
+import org.eclipse.emf.cdo.tests.legacy.model2.Model2Package;
+import org.eclipse.emf.cdo.tests.model2.SpecialPurchaseOrder;
+
+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;
+
+/**
+ * <!-- begin-user-doc --> An implementation of the model <b>Factory</b>. <!-- end-user-doc -->
+ * 
+ * @generated
+ */
+public class Model2FactoryImpl extends EFactoryImpl implements Model2Factory
+{
+  /**
+   * Creates the default factory implementation. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public static Model2Factory init()
+  {
+    try
+    {
+      Model2Factory theModel2Factory = (Model2Factory)EPackage.Registry.INSTANCE
+          .getEFactory("http://www.eclipse.org/emf/CDO/tests/model2/1.0.0");
+      if (theModel2Factory != null)
+      {
+        return theModel2Factory;
+      }
+    }
+    catch (Exception exception)
+    {
+      EcorePlugin.INSTANCE.log(exception);
+    }
+    return new Model2FactoryImpl();
+  }
+
+  /**
+   * Creates an instance of the factory. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public Model2FactoryImpl()
+  {
+    super();
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public EObject create(EClass eClass)
+  {
+    switch (eClass.getClassifierID())
+    {
+    case Model2Package.SPECIAL_PURCHASE_ORDER:
+      return createSpecialPurchaseOrder();
+    default:
+      throw new IllegalArgumentException("The class '" + eClass.getName() + "' is not a valid classifier");
+    }
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public SpecialPurchaseOrder createSpecialPurchaseOrder()
+  {
+    SpecialPurchaseOrderImpl specialPurchaseOrder = new SpecialPurchaseOrderImpl();
+    return specialPurchaseOrder;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public Model2Package getModel2Package()
+  {
+    return (Model2Package)getEPackage();
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @deprecated
+   * @generated
+   */
+  @Deprecated
+  public static Model2Package getPackage()
+  {
+    return Model2Package.eINSTANCE;
+  }
+
+} // Model2FactoryImpl
diff --git a/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/legacy/model2/impl/Model2PackageImpl.java b/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/legacy/model2/impl/Model2PackageImpl.java
new file mode 100644
index 0000000000..473c8fb0a9
--- /dev/null
+++ b/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/legacy/model2/impl/Model2PackageImpl.java
@@ -0,0 +1,223 @@
+/**
+ * <copyright>
+ * </copyright>
+ *
+ * $Id: Model2PackageImpl.java,v 1.2 2008-09-18 12:56:55 estepper Exp $
+ */
+package org.eclipse.emf.cdo.tests.legacy.model2.impl;
+
+import org.eclipse.emf.cdo.tests.legacy.model1.Model1Package;
+import org.eclipse.emf.cdo.tests.legacy.model2.Model2Factory;
+import org.eclipse.emf.cdo.tests.legacy.model2.Model2Package;
+import org.eclipse.emf.cdo.tests.model2.SpecialPurchaseOrder;
+
+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;
+
+/**
+ * <!-- begin-user-doc --> An implementation of the model <b>Package</b>. <!-- end-user-doc -->
+ * 
+ * @generated
+ */
+public class Model2PackageImpl extends EPackageImpl implements Model2Package
+{
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  private EClass specialPurchaseOrderEClass = 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.emf.cdo.tests.legacy.model2.Model2Package#eNS_URI
+   * @see #init()
+   * @generated
+   */
+  private Model2PackageImpl()
+  {
+    super(eNS_URI, Model2Factory.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.
+   * Simple dependencies are satisfied by calling this method on all dependent packages before doing anything else. This
+   * method drives initialization for interdependent packages directly, in parallel with this package, itself.
+   * <p>
+   * Of this package and its interdependencies, all packages which have not yet been registered by their URI values are
+   * first created and registered. The packages are then initialized in two steps: meta-model objects for all of the
+   * packages are created before any are initialized, since one package's meta-model objects may refer to those of
+   * another.
+   * <p>
+   * Invocation of this method will not affect any packages that have already been initialized. <!-- begin-user-doc -->
+   * <!-- end-user-doc -->
+   * 
+   * @see #eNS_URI
+   * @see #createPackageContents()
+   * @see #initializePackageContents()
+   * @generated
+   */
+  public static Model2Package init()
+  {
+    if (isInited)
+    {
+      return (Model2Package)EPackage.Registry.INSTANCE.getEPackage(Model2Package.eNS_URI);
+    }
+
+    // Obtain or create and register package
+    Model2PackageImpl theModel2Package = (Model2PackageImpl)(EPackage.Registry.INSTANCE.getEPackage(eNS_URI) instanceof Model2PackageImpl ? EPackage.Registry.INSTANCE
+        .getEPackage(eNS_URI)
+        : new Model2PackageImpl());
+
+    isInited = true;
+
+    // Initialize simple dependencies
+    Model1Package.eINSTANCE.eClass();
+
+    // Create package meta-data objects
+    theModel2Package.createPackageContents();
+
+    // Initialize created meta-data
+    theModel2Package.initializePackageContents();
+
+    // Mark meta-data to indicate it can't be changed
+    theModel2Package.freeze();
+
+    return theModel2Package;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public EClass getSpecialPurchaseOrder()
+  {
+    return specialPurchaseOrderEClass;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public EAttribute getSpecialPurchaseOrder_DiscountCode()
+  {
+    return (EAttribute)specialPurchaseOrderEClass.getEStructuralFeatures().get(0);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public EReference getSpecialPurchaseOrder_ShippingAddress()
+  {
+    return (EReference)specialPurchaseOrderEClass.getEStructuralFeatures().get(1);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public Model2Factory getModel2Factory()
+  {
+    return (Model2Factory)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
+    specialPurchaseOrderEClass = createEClass(SPECIAL_PURCHASE_ORDER);
+    createEAttribute(specialPurchaseOrderEClass, SPECIAL_PURCHASE_ORDER__DISCOUNT_CODE);
+    createEReference(specialPurchaseOrderEClass, SPECIAL_PURCHASE_ORDER__SHIPPING_ADDRESS);
+  }
+
+  /**
+   * <!-- 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
+    Model1Package theModel1Package = (Model1Package)EPackage.Registry.INSTANCE.getEPackage(Model1Package.eNS_URI);
+
+    // Create type parameters
+
+    // Set bounds for type parameters
+
+    // Add supertypes to classes
+    specialPurchaseOrderEClass.getESuperTypes().add(theModel1Package.getPurchaseOrder());
+
+    // Initialize classes and features; add operations and parameters
+    initEClass(specialPurchaseOrderEClass, SpecialPurchaseOrder.class, "SpecialPurchaseOrder", !IS_ABSTRACT,
+        !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);
+    initEAttribute(getSpecialPurchaseOrder_DiscountCode(), ecorePackage.getEString(), "discountCode", null, 0, 1,
+        SpecialPurchaseOrder.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE,
+        !IS_DERIVED, IS_ORDERED);
+    initEReference(getSpecialPurchaseOrder_ShippingAddress(), theModel1Package.getAddress(), null, "shippingAddress",
+        null, 0, 1, SpecialPurchaseOrder.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE,
+        !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);
+
+    // Create resource
+    createResource(eNS_URI);
+  }
+
+} // Model2PackageImpl
diff --git a/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/legacy/model2/impl/SpecialPurchaseOrderImpl.java b/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/legacy/model2/impl/SpecialPurchaseOrderImpl.java
new file mode 100644
index 0000000000..bba2394440
--- /dev/null
+++ b/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/legacy/model2/impl/SpecialPurchaseOrderImpl.java
@@ -0,0 +1,299 @@
+/**
+ * <copyright>
+ * </copyright>
+ *
+ * $Id: SpecialPurchaseOrderImpl.java,v 1.2 2008-09-18 12:56:55 estepper Exp $
+ */
+package org.eclipse.emf.cdo.tests.legacy.model2.impl;
+
+import org.eclipse.emf.cdo.tests.legacy.model1.impl.PurchaseOrderImpl;
+import org.eclipse.emf.cdo.tests.legacy.model2.Model2Package;
+import org.eclipse.emf.cdo.tests.model1.Address;
+import org.eclipse.emf.cdo.tests.model2.SpecialPurchaseOrder;
+
+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;
+
+/**
+ * <!-- begin-user-doc --> An implementation of the model object '<em><b>Special Purchase Order</b></em>'. <!--
+ * end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * <ul>
+ * <li>{@link org.eclipse.emf.cdo.tests.legacy.model2.impl.SpecialPurchaseOrderImpl#getDiscountCode <em>Discount Code
+ * </em>}</li>
+ * <li>{@link org.eclipse.emf.cdo.tests.legacy.model2.impl.SpecialPurchaseOrderImpl#getShippingAddress <em>Shipping
+ * Address</em>}</li>
+ * </ul>
+ * </p>
+ * 
+ * @generated
+ */
+public class SpecialPurchaseOrderImpl extends PurchaseOrderImpl implements SpecialPurchaseOrder
+{
+  /**
+   * The default value of the '{@link #getDiscountCode() <em>Discount Code</em>}' attribute. <!-- begin-user-doc -->
+   * <!-- end-user-doc -->
+   * 
+   * @see #getDiscountCode()
+   * @generated
+   * @ordered
+   */
+  protected static final String DISCOUNT_CODE_EDEFAULT = null;
+
+  /**
+   * The cached value of the '{@link #getDiscountCode() <em>Discount Code</em>}' attribute. <!-- begin-user-doc --> <!--
+   * end-user-doc -->
+   * 
+   * @see #getDiscountCode()
+   * @generated
+   * @ordered
+   */
+  protected String discountCode = DISCOUNT_CODE_EDEFAULT;
+
+  /**
+   * The cached value of the '{@link #getShippingAddress() <em>Shipping Address</em>}' containment reference. <!--
+   * begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @see #getShippingAddress()
+   * @generated
+   * @ordered
+   */
+  protected Address shippingAddress;
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected SpecialPurchaseOrderImpl()
+  {
+    super();
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  protected EClass eStaticClass()
+  {
+    return Model2Package.Literals.SPECIAL_PURCHASE_ORDER;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public String getDiscountCode()
+  {
+    eFireRead(Model2Package.SPECIAL_PURCHASE_ORDER__DISCOUNT_CODE);
+    return discountCode;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public void setDiscountCode(String newDiscountCode)
+  {
+    eFireWrite(Model2Package.SPECIAL_PURCHASE_ORDER__DISCOUNT_CODE);
+    String oldDiscountCode = discountCode;
+    discountCode = newDiscountCode;
+    if (eNotificationRequired())
+    {
+      eNotify(new ENotificationImpl(this, Notification.SET, Model2Package.SPECIAL_PURCHASE_ORDER__DISCOUNT_CODE,
+          oldDiscountCode, discountCode));
+    }
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public Address getShippingAddress()
+  {
+    eFireRead(Model2Package.SPECIAL_PURCHASE_ORDER__SHIPPING_ADDRESS);
+    return shippingAddress;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public NotificationChain basicSetShippingAddress(Address newShippingAddress, NotificationChain msgs)
+  {
+    eFireWrite(Model2Package.SPECIAL_PURCHASE_ORDER__SHIPPING_ADDRESS);
+    Address oldShippingAddress = shippingAddress;
+    shippingAddress = newShippingAddress;
+    if (eNotificationRequired())
+    {
+      ENotificationImpl notification = new ENotificationImpl(this, Notification.SET,
+          Model2Package.SPECIAL_PURCHASE_ORDER__SHIPPING_ADDRESS, oldShippingAddress, newShippingAddress);
+      if (msgs == null)
+      {
+        msgs = notification;
+      }
+      else
+      {
+        msgs.add(notification);
+      }
+    }
+    return msgs;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public void setShippingAddress(Address newShippingAddress)
+  {
+    eFireWrite(Model2Package.SPECIAL_PURCHASE_ORDER__SHIPPING_ADDRESS);
+    if (newShippingAddress != shippingAddress)
+    {
+      NotificationChain msgs = null;
+      if (shippingAddress != null)
+      {
+        msgs = ((InternalEObject)shippingAddress).eInverseRemove(this, EOPPOSITE_FEATURE_BASE
+            - Model2Package.SPECIAL_PURCHASE_ORDER__SHIPPING_ADDRESS, null, msgs);
+      }
+      if (newShippingAddress != null)
+      {
+        msgs = ((InternalEObject)newShippingAddress).eInverseAdd(this, EOPPOSITE_FEATURE_BASE
+            - Model2Package.SPECIAL_PURCHASE_ORDER__SHIPPING_ADDRESS, null, msgs);
+      }
+      msgs = basicSetShippingAddress(newShippingAddress, msgs);
+      if (msgs != null)
+      {
+        msgs.dispatch();
+      }
+    }
+    else if (eNotificationRequired())
+    {
+      eNotify(new ENotificationImpl(this, Notification.SET, Model2Package.SPECIAL_PURCHASE_ORDER__SHIPPING_ADDRESS,
+          newShippingAddress, newShippingAddress));
+    }
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
+  {
+    switch (featureID)
+    {
+    case Model2Package.SPECIAL_PURCHASE_ORDER__SHIPPING_ADDRESS:
+      return basicSetShippingAddress(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 Model2Package.SPECIAL_PURCHASE_ORDER__DISCOUNT_CODE:
+      return getDiscountCode();
+    case Model2Package.SPECIAL_PURCHASE_ORDER__SHIPPING_ADDRESS:
+      return getShippingAddress();
+    }
+    return super.eGet(featureID, resolve, coreType);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public void eSet(int featureID, Object newValue)
+  {
+    switch (featureID)
+    {
+    case Model2Package.SPECIAL_PURCHASE_ORDER__DISCOUNT_CODE:
+      setDiscountCode((String)newValue);
+      return;
+    case Model2Package.SPECIAL_PURCHASE_ORDER__SHIPPING_ADDRESS:
+      setShippingAddress((Address)newValue);
+      return;
+    }
+    super.eSet(featureID, newValue);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public void eUnset(int featureID)
+  {
+    switch (featureID)
+    {
+    case Model2Package.SPECIAL_PURCHASE_ORDER__DISCOUNT_CODE:
+      setDiscountCode(DISCOUNT_CODE_EDEFAULT);
+      return;
+    case Model2Package.SPECIAL_PURCHASE_ORDER__SHIPPING_ADDRESS:
+      setShippingAddress((Address)null);
+      return;
+    }
+    super.eUnset(featureID);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public boolean eIsSet(int featureID)
+  {
+    switch (featureID)
+    {
+    case Model2Package.SPECIAL_PURCHASE_ORDER__DISCOUNT_CODE:
+      return DISCOUNT_CODE_EDEFAULT == null ? discountCode != null : !DISCOUNT_CODE_EDEFAULT.equals(discountCode);
+    case Model2Package.SPECIAL_PURCHASE_ORDER__SHIPPING_ADDRESS:
+      return shippingAddress != 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(" (discountCode: ");
+    result.append(discountCode);
+    result.append(')');
+    return result.toString();
+  }
+
+} // SpecialPurchaseOrderImpl
diff --git a/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/legacy/model2/util/Model2AdapterFactory.java b/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/legacy/model2/util/Model2AdapterFactory.java
new file mode 100644
index 0000000000..6196fc63d6
--- /dev/null
+++ b/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/legacy/model2/util/Model2AdapterFactory.java
@@ -0,0 +1,171 @@
+/**
+ * <copyright>
+ * </copyright>
+ *
+ * $Id: Model2AdapterFactory.java,v 1.2 2008-09-18 12:56:55 estepper Exp $
+ */
+package org.eclipse.emf.cdo.tests.legacy.model2.util;
+
+import org.eclipse.emf.cdo.tests.legacy.model2.Model2Package;
+import org.eclipse.emf.cdo.tests.model1.Order;
+import org.eclipse.emf.cdo.tests.model1.PurchaseOrder;
+import org.eclipse.emf.cdo.tests.model2.SpecialPurchaseOrder;
+
+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;
+
+/**
+ * <!-- 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.emf.cdo.tests.legacy.model2.Model2Package
+ * @generated
+ */
+public class Model2AdapterFactory extends AdapterFactoryImpl
+{
+  /**
+   * The cached model package. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected static Model2Package modelPackage;
+
+  /**
+   * Creates an instance of the adapter factory. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public Model2AdapterFactory()
+  {
+    if (modelPackage == null)
+    {
+      modelPackage = Model2Package.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 Model2Switch<Adapter> modelSwitch = new Model2Switch<Adapter>()
+  {
+    @Override
+    public Adapter caseSpecialPurchaseOrder(SpecialPurchaseOrder object)
+    {
+      return createSpecialPurchaseOrderAdapter();
+    }
+
+    @Override
+    public Adapter caseOrder(Order object)
+    {
+      return createOrderAdapter();
+    }
+
+    @Override
+    public Adapter casePurchaseOrder(PurchaseOrder object)
+    {
+      return createPurchaseOrderAdapter();
+    }
+
+    @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.emf.cdo.tests.legacy.model2.SpecialPurchaseOrder
+   * <em>Special Purchase Order</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.emf.cdo.tests.legacy.model2.SpecialPurchaseOrder
+   * @generated
+   */
+  public Adapter createSpecialPurchaseOrderAdapter()
+  {
+    return null;
+  }
+
+  /**
+   * Creates a new adapter for an object of class '{@link org.eclipse.emf.cdo.tests.legacy.model1.Order <em>Order</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.emf.cdo.tests.legacy.model1.Order
+   * @generated
+   */
+  public Adapter createOrderAdapter()
+  {
+    return null;
+  }
+
+  /**
+   * Creates a new adapter for an object of class '{@link org.eclipse.emf.cdo.tests.legacy.model1.PurchaseOrder
+   * <em>Purchase Order</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.emf.cdo.tests.legacy.model1.PurchaseOrder
+   * @generated
+   */
+  public Adapter createPurchaseOrderAdapter()
+  {
+    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;
+  }
+
+} // Model2AdapterFactory
diff --git a/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/legacy/model2/util/Model2Switch.java b/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/legacy/model2/util/Model2Switch.java
new file mode 100644
index 0000000000..1b98ec1edf
--- /dev/null
+++ b/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/legacy/model2/util/Model2Switch.java
@@ -0,0 +1,178 @@
+/**
+ * <copyright>
+ * </copyright>
+ *
+ * $Id: Model2Switch.java,v 1.2 2008-09-18 12:56:55 estepper Exp $
+ */
+package org.eclipse.emf.cdo.tests.legacy.model2.util;
+
+import org.eclipse.emf.cdo.tests.legacy.model2.Model2Package;
+import org.eclipse.emf.cdo.tests.model1.Order;
+import org.eclipse.emf.cdo.tests.model1.PurchaseOrder;
+import org.eclipse.emf.cdo.tests.model2.SpecialPurchaseOrder;
+
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.EObject;
+
+import java.util.List;
+
+/**
+ * <!-- 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.emf.cdo.tests.legacy.model2.Model2Package
+ * @generated
+ */
+public class Model2Switch<T>
+{
+  /**
+   * The cached model package <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected static Model2Package modelPackage;
+
+  /**
+   * Creates an instance of the switch. <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public Model2Switch()
+  {
+    if (modelPackage == null)
+    {
+      modelPackage = Model2Package.eINSTANCE;
+    }
+  }
+
+  /**
+   * 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
+   */
+  public T doSwitch(EObject theEObject)
+  {
+    return doSwitch(theEObject.eClass(), theEObject);
+  }
+
+  /**
+   * 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
+   */
+  protected T doSwitch(EClass theEClass, EObject theEObject)
+  {
+    if (theEClass.eContainer() == modelPackage)
+    {
+      return doSwitch(theEClass.getClassifierID(), theEObject);
+    }
+    else
+    {
+      List<EClass> eSuperTypes = theEClass.getESuperTypes();
+      return eSuperTypes.isEmpty() ? defaultCase(theEObject) : doSwitch(eSuperTypes.get(0), theEObject);
+    }
+  }
+
+  /**
+   * 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
+   */
+  protected T doSwitch(int classifierID, EObject theEObject)
+  {
+    switch (classifierID)
+    {
+    case Model2Package.SPECIAL_PURCHASE_ORDER:
+    {
+      SpecialPurchaseOrder specialPurchaseOrder = (SpecialPurchaseOrder)theEObject;
+      T result = caseSpecialPurchaseOrder(specialPurchaseOrder);
+      if (result == null)
+      {
+        result = casePurchaseOrder(specialPurchaseOrder);
+      }
+      if (result == null)
+      {
+        result = caseOrder(specialPurchaseOrder);
+      }
+      if (result == null)
+      {
+        result = defaultCase(theEObject);
+      }
+      return result;
+    }
+    default:
+      return defaultCase(theEObject);
+    }
+  }
+
+  /**
+   * Returns the result of interpreting the object as an instance of '<em>Special Purchase Order</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>Special Purchase Order</em>'.
+   * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+   * @generated
+   */
+  public T caseSpecialPurchaseOrder(SpecialPurchaseOrder object)
+  {
+    return null;
+  }
+
+  /**
+   * Returns the result of interpreting the object as an instance of '<em>Order</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>Order</em>'.
+   * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+   * @generated
+   */
+  public T caseOrder(Order object)
+  {
+    return null;
+  }
+
+  /**
+   * Returns the result of interpreting the object as an instance of '<em>Purchase Order</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>Purchase Order</em>'.
+   * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
+   * @generated
+   */
+  public T casePurchaseOrder(PurchaseOrder 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
+   */
+  public T defaultCase(EObject object)
+  {
+    return null;
+  }
+
+} // Model2Switch
diff --git a/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/model2/Model2Factory.java b/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/model2/Model2Factory.java
index 5daf55258c..685ce013b7 100644
--- a/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/model2/Model2Factory.java
+++ b/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/model2/Model2Factory.java
@@ -2,7 +2,7 @@
  * <copyright>
  * </copyright>
  *
- * $Id: Model2Factory.java,v 1.2 2008-04-07 08:28:21 estepper Exp $
+ * $Id: Model2Factory.java,v 1.3 2008-09-18 12:56:55 estepper Exp $
  */
 package org.eclipse.emf.cdo.tests.model2;
 
diff --git a/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/model2/Model2Package.java b/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/model2/Model2Package.java
index a82621d8ef..a63dc573ed 100644
--- a/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/model2/Model2Package.java
+++ b/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/model2/Model2Package.java
@@ -2,7 +2,7 @@
  * <copyright>
  * </copyright>
  *
- * $Id: Model2Package.java,v 1.4 2008-06-03 06:41:28 estepper Exp $
+ * $Id: Model2Package.java,v 1.5 2008-09-18 12:56:55 estepper Exp $
  */
 package org.eclipse.emf.cdo.tests.model2;
 
diff --git a/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/model2/SpecialPurchaseOrder.java b/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/model2/SpecialPurchaseOrder.java
index f340527135..08b04e1a4c 100644
--- a/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/model2/SpecialPurchaseOrder.java
+++ b/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/model2/SpecialPurchaseOrder.java
@@ -2,7 +2,7 @@
  * <copyright>
  * </copyright>
  *
- * $Id: SpecialPurchaseOrder.java,v 1.4 2008-06-03 06:41:28 estepper Exp $
+ * $Id: SpecialPurchaseOrder.java,v 1.5 2008-09-18 12:56:56 estepper Exp $
  */
 package org.eclipse.emf.cdo.tests.model2;
 
diff --git a/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/model2/impl/Model2FactoryImpl.java b/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/model2/impl/Model2FactoryImpl.java
index ec2c68d0ef..c54424975f 100644
--- a/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/model2/impl/Model2FactoryImpl.java
+++ b/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/model2/impl/Model2FactoryImpl.java
@@ -2,7 +2,7 @@
  * <copyright>
  * </copyright>
  *
- * $Id: Model2FactoryImpl.java,v 1.3 2008-08-11 05:11:49 estepper Exp $
+ * $Id: Model2FactoryImpl.java,v 1.4 2008-09-18 12:56:55 estepper Exp $
  */
 package org.eclipse.emf.cdo.tests.model2.impl;
 
diff --git a/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/model2/impl/Model2PackageImpl.java b/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/model2/impl/Model2PackageImpl.java
index 68e4b6f954..e416a5b275 100644
--- a/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/model2/impl/Model2PackageImpl.java
+++ b/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/model2/impl/Model2PackageImpl.java
@@ -2,7 +2,7 @@
  * <copyright>
  * </copyright>
  *
- * $Id: Model2PackageImpl.java,v 1.5 2008-08-11 05:11:49 estepper Exp $
+ * $Id: Model2PackageImpl.java,v 1.6 2008-09-18 12:56:55 estepper Exp $
  */
 package org.eclipse.emf.cdo.tests.model2.impl;
 
diff --git a/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/model2/impl/SpecialPurchaseOrderImpl.java b/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/model2/impl/SpecialPurchaseOrderImpl.java
index 4f1c0d6a87..e734368c77 100644
--- a/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/model2/impl/SpecialPurchaseOrderImpl.java
+++ b/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/model2/impl/SpecialPurchaseOrderImpl.java
@@ -2,7 +2,7 @@
  * <copyright>
  * </copyright>
  *
- * $Id: SpecialPurchaseOrderImpl.java,v 1.4 2008-06-03 06:41:28 estepper Exp $
+ * $Id: SpecialPurchaseOrderImpl.java,v 1.5 2008-09-18 12:56:55 estepper Exp $
  */
 package org.eclipse.emf.cdo.tests.model2.impl;
 
diff --git a/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/model2/util/Model2AdapterFactory.java b/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/model2/util/Model2AdapterFactory.java
index 871f90141f..56418eac30 100644
--- a/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/model2/util/Model2AdapterFactory.java
+++ b/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/model2/util/Model2AdapterFactory.java
@@ -2,7 +2,7 @@
  * <copyright>
  * </copyright>
  *
- * $Id: Model2AdapterFactory.java,v 1.3 2008-06-03 06:41:28 estepper Exp $
+ * $Id: Model2AdapterFactory.java,v 1.4 2008-09-18 12:56:55 estepper Exp $
  */
 package org.eclipse.emf.cdo.tests.model2.util;
 
diff --git a/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/model2/util/Model2Switch.java b/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/model2/util/Model2Switch.java
index 2d0468dbb4..e77c713041 100644
--- a/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/model2/util/Model2Switch.java
+++ b/plugins/org.eclipse.emf.cdo.tests.model2/src/org/eclipse/emf/cdo/tests/model2/util/Model2Switch.java
@@ -2,7 +2,7 @@
  * <copyright>
  * </copyright>
  *
- * $Id: Model2Switch.java,v 1.4 2008-08-11 05:11:49 estepper Exp $
+ * $Id: Model2Switch.java,v 1.5 2008-09-18 12:56:55 estepper Exp $
  */
 package org.eclipse.emf.cdo.tests.model2.util;