Implementation of the equivalence processing.

12 files changed, 1884 insertions, 110 deletions

diff --git a/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/NodeOppositeRefManyToMany.java b/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/NodeOppositeRefManyToMany.java
new file mode 100644
index 000000000..6c50342ef
--- /dev/null
+++ b/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/NodeOppositeRefManyToMany.java
@@ -0,0 +1,76 @@
+/**

+ * Copyright (c) 2011, 2012 Obeo.

+ * 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:

+ *     Obeo - initial API and implementation

+ */

+package org.eclipse.emf.compare.tests.nodes;

+

+import org.eclipse.emf.common.util.EList;

+

+/**

+ * <!-- begin-user-doc -->

+ * A representation of the model object '<em><b>Node Opposite Ref Many To Many</b></em>'.

+ * <!-- end-user-doc -->

+ *

+ * <p>

+ * The following features are supported:

+ * <ul>

+ *   <li>{@link org.eclipse.emf.compare.tests.nodes.NodeOppositeRefManyToMany#getSource <em>Source</em>}</li>

+ *   <li>{@link org.eclipse.emf.compare.tests.nodes.NodeOppositeRefManyToMany#getDestination <em>Destination</em>}</li>

+ * </ul>

+ * </p>

+ *

+ * @see org.eclipse.emf.compare.tests.nodes.NodesPackage#getNodeOppositeRefManyToMany()

+ * @model

+ * @generated

+ */

+public interface NodeOppositeRefManyToMany extends Node {

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	String copyright = "Copyright (c) 2011, 2012 Obeo.\r\nAll rights reserved. This program and the accompanying materials\r\nare made available under the terms of the Eclipse Public License v1.0\r\nwhich accompanies this distribution, and is available at\r\nhttp://www.eclipse.org/legal/epl-v10.html\r\n\r\nContributors:\r\n    Obeo - initial API and implementation"; //$NON-NLS-1$

+

+	/**

+	 * Returns the value of the '<em><b>Source</b></em>' reference list.

+	 * The list contents are of type {@link org.eclipse.emf.compare.tests.nodes.NodeOppositeRefManyToMany}.

+	 * It is bidirectional and its opposite is '{@link org.eclipse.emf.compare.tests.nodes.NodeOppositeRefManyToMany#getDestination <em>Destination</em>}'.

+	 * <!-- begin-user-doc -->

+	 * <p>

+	 * If the meaning of the '<em>Source</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>Source</em>' reference list.

+	 * @see org.eclipse.emf.compare.tests.nodes.NodesPackage#getNodeOppositeRefManyToMany_Source()

+	 * @see org.eclipse.emf.compare.tests.nodes.NodeOppositeRefManyToMany#getDestination

+	 * @model opposite="destination"

+	 * @generated

+	 */

+	EList<NodeOppositeRefManyToMany> getSource();

+

+	/**

+	 * Returns the value of the '<em><b>Destination</b></em>' reference list.

+	 * The list contents are of type {@link org.eclipse.emf.compare.tests.nodes.NodeOppositeRefManyToMany}.

+	 * It is bidirectional and its opposite is '{@link org.eclipse.emf.compare.tests.nodes.NodeOppositeRefManyToMany#getSource <em>Source</em>}'.

+	 * <!-- begin-user-doc -->

+	 * <p>

+	 * If the meaning of the '<em>Destination</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>Destination</em>' reference list.

+	 * @see org.eclipse.emf.compare.tests.nodes.NodesPackage#getNodeOppositeRefManyToMany_Destination()

+	 * @see org.eclipse.emf.compare.tests.nodes.NodeOppositeRefManyToMany#getSource

+	 * @model opposite="source"

+	 * @generated

+	 */

+	EList<NodeOppositeRefManyToMany> getDestination();

+

+} // NodeOppositeRefManyToMany

diff --git a/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/NodeOppositeRefOneToMany.java b/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/NodeOppositeRefOneToMany.java
new file mode 100644
index 000000000..fb4c0e498
--- /dev/null
+++ b/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/NodeOppositeRefOneToMany.java
@@ -0,0 +1,86 @@
+/**

+ * Copyright (c) 2011, 2012 Obeo.

+ * 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:

+ *     Obeo - initial API and implementation

+ */

+package org.eclipse.emf.compare.tests.nodes;

+

+import org.eclipse.emf.common.util.EList;

+

+/**

+ * <!-- begin-user-doc -->

+ * A representation of the model object '<em><b>Node Opposite Ref One To Many</b></em>'.

+ * <!-- end-user-doc -->

+ *

+ * <p>

+ * The following features are supported:

+ * <ul>

+ *   <li>{@link org.eclipse.emf.compare.tests.nodes.NodeOppositeRefOneToMany#getSource <em>Source</em>}</li>

+ *   <li>{@link org.eclipse.emf.compare.tests.nodes.NodeOppositeRefOneToMany#getDestination <em>Destination</em>}</li>

+ * </ul>

+ * </p>

+ *

+ * @see org.eclipse.emf.compare.tests.nodes.NodesPackage#getNodeOppositeRefOneToMany()

+ * @model

+ * @generated

+ */

+public interface NodeOppositeRefOneToMany extends Node {

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	String copyright = "Copyright (c) 2011, 2012 Obeo.\r\nAll rights reserved. This program and the accompanying materials\r\nare made available under the terms of the Eclipse Public License v1.0\r\nwhich accompanies this distribution, and is available at\r\nhttp://www.eclipse.org/legal/epl-v10.html\r\n\r\nContributors:\r\n    Obeo - initial API and implementation"; //$NON-NLS-1$

+

+	/**

+	 * Returns the value of the '<em><b>Source</b></em>' reference.

+	 * It is bidirectional and its opposite is '{@link org.eclipse.emf.compare.tests.nodes.NodeOppositeRefOneToMany#getDestination <em>Destination</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(NodeOppositeRefOneToMany)

+	 * @see org.eclipse.emf.compare.tests.nodes.NodesPackage#getNodeOppositeRefOneToMany_Source()

+	 * @see org.eclipse.emf.compare.tests.nodes.NodeOppositeRefOneToMany#getDestination

+	 * @model opposite="destination"

+	 * @generated

+	 */

+	NodeOppositeRefOneToMany getSource();

+

+	/**

+	 * Sets the value of the '{@link org.eclipse.emf.compare.tests.nodes.NodeOppositeRefOneToMany#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(NodeOppositeRefOneToMany value);

+

+	/**

+	 * Returns the value of the '<em><b>Destination</b></em>' reference list.

+	 * The list contents are of type {@link org.eclipse.emf.compare.tests.nodes.NodeOppositeRefOneToMany}.

+	 * It is bidirectional and its opposite is '{@link org.eclipse.emf.compare.tests.nodes.NodeOppositeRefOneToMany#getSource <em>Source</em>}'.

+	 * <!-- begin-user-doc -->

+	 * <p>

+	 * If the meaning of the '<em>Destination</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>Destination</em>' reference list.

+	 * @see org.eclipse.emf.compare.tests.nodes.NodesPackage#getNodeOppositeRefOneToMany_Destination()

+	 * @see org.eclipse.emf.compare.tests.nodes.NodeOppositeRefOneToMany#getSource

+	 * @model opposite="source"

+	 * @generated

+	 */

+	EList<NodeOppositeRefOneToMany> getDestination();

+

+} // NodeOppositeRefOneToMany

diff --git a/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/NodeOppositeRefOneToOne.java b/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/NodeOppositeRefOneToOne.java
new file mode 100644
index 000000000..faf5541f3
--- /dev/null
+++ b/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/NodeOppositeRefOneToOne.java
@@ -0,0 +1,95 @@
+/**

+ * Copyright (c) 2011, 2012 Obeo.

+ * 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:

+ *     Obeo - initial API and implementation

+ */

+package org.eclipse.emf.compare.tests.nodes;

+

+

+/**

+ * <!-- begin-user-doc -->

+ * A representation of the model object '<em><b>Node Opposite Ref One To One</b></em>'.

+ * <!-- end-user-doc -->

+ *

+ * <p>

+ * The following features are supported:

+ * <ul>

+ *   <li>{@link org.eclipse.emf.compare.tests.nodes.NodeOppositeRefOneToOne#getSource <em>Source</em>}</li>

+ *   <li>{@link org.eclipse.emf.compare.tests.nodes.NodeOppositeRefOneToOne#getDestination <em>Destination</em>}</li>

+ * </ul>

+ * </p>

+ *

+ * @see org.eclipse.emf.compare.tests.nodes.NodesPackage#getNodeOppositeRefOneToOne()

+ * @model

+ * @generated

+ */

+public interface NodeOppositeRefOneToOne extends Node {

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	String copyright = "Copyright (c) 2011, 2012 Obeo.\r\nAll rights reserved. This program and the accompanying materials\r\nare made available under the terms of the Eclipse Public License v1.0\r\nwhich accompanies this distribution, and is available at\r\nhttp://www.eclipse.org/legal/epl-v10.html\r\n\r\nContributors:\r\n    Obeo - initial API and implementation"; //$NON-NLS-1$

+

+	/**

+	 * Returns the value of the '<em><b>Source</b></em>' reference.

+	 * It is bidirectional and its opposite is '{@link org.eclipse.emf.compare.tests.nodes.NodeOppositeRefOneToOne#getDestination <em>Destination</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(NodeOppositeRefOneToOne)

+	 * @see org.eclipse.emf.compare.tests.nodes.NodesPackage#getNodeOppositeRefOneToOne_Source()

+	 * @see org.eclipse.emf.compare.tests.nodes.NodeOppositeRefOneToOne#getDestination

+	 * @model opposite="destination"

+	 * @generated

+	 */

+	NodeOppositeRefOneToOne getSource();

+

+	/**

+	 * Sets the value of the '{@link org.eclipse.emf.compare.tests.nodes.NodeOppositeRefOneToOne#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(NodeOppositeRefOneToOne value);

+

+	/**

+	 * Returns the value of the '<em><b>Destination</b></em>' reference.

+	 * It is bidirectional and its opposite is '{@link org.eclipse.emf.compare.tests.nodes.NodeOppositeRefOneToOne#getSource <em>Source</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(NodeOppositeRefOneToOne)

+	 * @see org.eclipse.emf.compare.tests.nodes.NodesPackage#getNodeOppositeRefOneToOne_Destination()

+	 * @see org.eclipse.emf.compare.tests.nodes.NodeOppositeRefOneToOne#getSource

+	 * @model opposite="source"

+	 * @generated

+	 */

+	NodeOppositeRefOneToOne getDestination();

+

+	/**

+	 * Sets the value of the '{@link org.eclipse.emf.compare.tests.nodes.NodeOppositeRefOneToOne#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(NodeOppositeRefOneToOne value);

+

+} // NodeOppositeRefOneToOne

diff --git a/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/NodesFactory.java b/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/NodesFactory.java
index 109134462..ebb370ccf 100644
--- a/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/NodesFactory.java
+++ b/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/NodesFactory.java
@@ -100,6 +100,33 @@ public interface NodesFactory extends EFactory {
 	NodeMultiValueReference createNodeMultiValueReference();

 

 	/**

+	 * Returns a new object of class '<em>Node Opposite Ref One To One</em>'.

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @return a new object of class '<em>Node Opposite Ref One To One</em>'.

+	 * @generated

+	 */

+	NodeOppositeRefOneToOne createNodeOppositeRefOneToOne();

+

+	/**

+	 * Returns a new object of class '<em>Node Opposite Ref One To Many</em>'.

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @return a new object of class '<em>Node Opposite Ref One To Many</em>'.

+	 * @generated

+	 */

+	NodeOppositeRefOneToMany createNodeOppositeRefOneToMany();

+

+	/**

+	 * Returns a new object of class '<em>Node Opposite Ref Many To Many</em>'.

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @return a new object of class '<em>Node Opposite Ref Many To Many</em>'.

+	 * @generated

+	 */

+	NodeOppositeRefManyToMany createNodeOppositeRefManyToMany();

+

+	/**

 	 * Returns the package supported by this factory.

 	 * <!-- begin-user-doc -->

 	 * <!-- end-user-doc -->

diff --git a/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/NodesPackage.java b/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/NodesPackage.java
index f87943d18..31e34093f 100644
--- a/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/NodesPackage.java
+++ b/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/NodesPackage.java
@@ -404,6 +404,171 @@ public interface NodesPackage extends EPackage {
 

 

 	/**

+	 * The meta object id for the '{@link org.eclipse.emf.compare.tests.nodes.impl.NodeOppositeRefOneToOneImpl <em>Node Opposite Ref One To One</em>}' class.

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @see org.eclipse.emf.compare.tests.nodes.impl.NodeOppositeRefOneToOneImpl

+	 * @see org.eclipse.emf.compare.tests.nodes.impl.NodesPackageImpl#getNodeOppositeRefOneToOne()

+	 * @generated

+	 */

+	int NODE_OPPOSITE_REF_ONE_TO_ONE = 7;

+

+	/**

+	 * The feature id for the '<em><b>Name</b></em>' attribute.

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 * @ordered

+	 */

+	int NODE_OPPOSITE_REF_ONE_TO_ONE__NAME = NODE__NAME;

+

+	/**

+	 * The feature id for the '<em><b>Containment Ref1</b></em>' containment reference list.

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 * @ordered

+	 */

+	int NODE_OPPOSITE_REF_ONE_TO_ONE__CONTAINMENT_REF1 = NODE__CONTAINMENT_REF1;

+

+	/**

+	 * The feature id for the '<em><b>Source</b></em>' reference.

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 * @ordered

+	 */

+	int NODE_OPPOSITE_REF_ONE_TO_ONE__SOURCE = NODE_FEATURE_COUNT + 0;

+

+	/**

+	 * The feature id for the '<em><b>Destination</b></em>' reference.

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 * @ordered

+	 */

+	int NODE_OPPOSITE_REF_ONE_TO_ONE__DESTINATION = NODE_FEATURE_COUNT + 1;

+

+	/**

+	 * The number of structural features of the '<em>Node Opposite Ref One To One</em>' class.

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 * @ordered

+	 */

+	int NODE_OPPOSITE_REF_ONE_TO_ONE_FEATURE_COUNT = NODE_FEATURE_COUNT + 2;

+

+	/**

+	 * The meta object id for the '{@link org.eclipse.emf.compare.tests.nodes.impl.NodeOppositeRefOneToManyImpl <em>Node Opposite Ref One To Many</em>}' class.

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @see org.eclipse.emf.compare.tests.nodes.impl.NodeOppositeRefOneToManyImpl

+	 * @see org.eclipse.emf.compare.tests.nodes.impl.NodesPackageImpl#getNodeOppositeRefOneToMany()

+	 * @generated

+	 */

+	int NODE_OPPOSITE_REF_ONE_TO_MANY = 8;

+

+	/**

+	 * The feature id for the '<em><b>Name</b></em>' attribute.

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 * @ordered

+	 */

+	int NODE_OPPOSITE_REF_ONE_TO_MANY__NAME = NODE__NAME;

+

+	/**

+	 * The feature id for the '<em><b>Containment Ref1</b></em>' containment reference list.

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 * @ordered

+	 */

+	int NODE_OPPOSITE_REF_ONE_TO_MANY__CONTAINMENT_REF1 = NODE__CONTAINMENT_REF1;

+

+	/**

+	 * The feature id for the '<em><b>Source</b></em>' reference.

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 * @ordered

+	 */

+	int NODE_OPPOSITE_REF_ONE_TO_MANY__SOURCE = NODE_FEATURE_COUNT + 0;

+

+	/**

+	 * The feature id for the '<em><b>Destination</b></em>' reference list.

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 * @ordered

+	 */

+	int NODE_OPPOSITE_REF_ONE_TO_MANY__DESTINATION = NODE_FEATURE_COUNT + 1;

+

+	/**

+	 * The number of structural features of the '<em>Node Opposite Ref One To Many</em>' class.

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 * @ordered

+	 */

+	int NODE_OPPOSITE_REF_ONE_TO_MANY_FEATURE_COUNT = NODE_FEATURE_COUNT + 2;

+

+	/**

+	 * The meta object id for the '{@link org.eclipse.emf.compare.tests.nodes.impl.NodeOppositeRefManyToManyImpl <em>Node Opposite Ref Many To Many</em>}' class.

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @see org.eclipse.emf.compare.tests.nodes.impl.NodeOppositeRefManyToManyImpl

+	 * @see org.eclipse.emf.compare.tests.nodes.impl.NodesPackageImpl#getNodeOppositeRefManyToMany()

+	 * @generated

+	 */

+	int NODE_OPPOSITE_REF_MANY_TO_MANY = 9;

+

+	/**

+	 * The feature id for the '<em><b>Name</b></em>' attribute.

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 * @ordered

+	 */

+	int NODE_OPPOSITE_REF_MANY_TO_MANY__NAME = NODE__NAME;

+

+	/**

+	 * The feature id for the '<em><b>Containment Ref1</b></em>' containment reference list.

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 * @ordered

+	 */

+	int NODE_OPPOSITE_REF_MANY_TO_MANY__CONTAINMENT_REF1 = NODE__CONTAINMENT_REF1;

+

+	/**

+	 * The feature id for the '<em><b>Source</b></em>' reference list.

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 * @ordered

+	 */

+	int NODE_OPPOSITE_REF_MANY_TO_MANY__SOURCE = NODE_FEATURE_COUNT + 0;

+

+	/**

+	 * The feature id for the '<em><b>Destination</b></em>' reference list.

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 * @ordered

+	 */

+	int NODE_OPPOSITE_REF_MANY_TO_MANY__DESTINATION = NODE_FEATURE_COUNT + 1;

+

+	/**

+	 * The number of structural features of the '<em>Node Opposite Ref Many To Many</em>' class.

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 * @ordered

+	 */

+	int NODE_OPPOSITE_REF_MANY_TO_MANY_FEATURE_COUNT = NODE_FEATURE_COUNT + 2;

+

+	/**

 	 * Returns the meta object for class '{@link org.eclipse.emf.compare.tests.nodes.Node <em>Node</em>}'.

 	 * <!-- begin-user-doc -->

 	 * <!-- end-user-doc -->

@@ -573,6 +738,102 @@ public interface NodesPackage extends EPackage {
 	EReference getNodeMultiValueReference_MultiValuedReference();

 

 	/**

+	 * Returns the meta object for class '{@link org.eclipse.emf.compare.tests.nodes.NodeOppositeRefOneToOne <em>Node Opposite Ref One To One</em>}'.

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @return the meta object for class '<em>Node Opposite Ref One To One</em>'.

+	 * @see org.eclipse.emf.compare.tests.nodes.NodeOppositeRefOneToOne

+	 * @generated

+	 */

+	EClass getNodeOppositeRefOneToOne();

+

+	/**

+	 * Returns the meta object for the reference '{@link org.eclipse.emf.compare.tests.nodes.NodeOppositeRefOneToOne#getSource <em>Source</em>}'.

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @return the meta object for the reference '<em>Source</em>'.

+	 * @see org.eclipse.emf.compare.tests.nodes.NodeOppositeRefOneToOne#getSource()

+	 * @see #getNodeOppositeRefOneToOne()

+	 * @generated

+	 */

+	EReference getNodeOppositeRefOneToOne_Source();

+

+	/**

+	 * Returns the meta object for the reference '{@link org.eclipse.emf.compare.tests.nodes.NodeOppositeRefOneToOne#getDestination <em>Destination</em>}'.

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @return the meta object for the reference '<em>Destination</em>'.

+	 * @see org.eclipse.emf.compare.tests.nodes.NodeOppositeRefOneToOne#getDestination()

+	 * @see #getNodeOppositeRefOneToOne()

+	 * @generated

+	 */

+	EReference getNodeOppositeRefOneToOne_Destination();

+

+	/**

+	 * Returns the meta object for class '{@link org.eclipse.emf.compare.tests.nodes.NodeOppositeRefOneToMany <em>Node Opposite Ref One To Many</em>}'.

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @return the meta object for class '<em>Node Opposite Ref One To Many</em>'.

+	 * @see org.eclipse.emf.compare.tests.nodes.NodeOppositeRefOneToMany

+	 * @generated

+	 */

+	EClass getNodeOppositeRefOneToMany();

+

+	/**

+	 * Returns the meta object for the reference '{@link org.eclipse.emf.compare.tests.nodes.NodeOppositeRefOneToMany#getSource <em>Source</em>}'.

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @return the meta object for the reference '<em>Source</em>'.

+	 * @see org.eclipse.emf.compare.tests.nodes.NodeOppositeRefOneToMany#getSource()

+	 * @see #getNodeOppositeRefOneToMany()

+	 * @generated

+	 */

+	EReference getNodeOppositeRefOneToMany_Source();

+

+	/**

+	 * Returns the meta object for the reference list '{@link org.eclipse.emf.compare.tests.nodes.NodeOppositeRefOneToMany#getDestination <em>Destination</em>}'.

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @return the meta object for the reference list '<em>Destination</em>'.

+	 * @see org.eclipse.emf.compare.tests.nodes.NodeOppositeRefOneToMany#getDestination()

+	 * @see #getNodeOppositeRefOneToMany()

+	 * @generated

+	 */

+	EReference getNodeOppositeRefOneToMany_Destination();

+

+	/**

+	 * Returns the meta object for class '{@link org.eclipse.emf.compare.tests.nodes.NodeOppositeRefManyToMany <em>Node Opposite Ref Many To Many</em>}'.

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @return the meta object for class '<em>Node Opposite Ref Many To Many</em>'.

+	 * @see org.eclipse.emf.compare.tests.nodes.NodeOppositeRefManyToMany

+	 * @generated

+	 */

+	EClass getNodeOppositeRefManyToMany();

+

+	/**

+	 * Returns the meta object for the reference list '{@link org.eclipse.emf.compare.tests.nodes.NodeOppositeRefManyToMany#getSource <em>Source</em>}'.

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @return the meta object for the reference list '<em>Source</em>'.

+	 * @see org.eclipse.emf.compare.tests.nodes.NodeOppositeRefManyToMany#getSource()

+	 * @see #getNodeOppositeRefManyToMany()

+	 * @generated

+	 */

+	EReference getNodeOppositeRefManyToMany_Source();

+

+	/**

+	 * Returns the meta object for the reference list '{@link org.eclipse.emf.compare.tests.nodes.NodeOppositeRefManyToMany#getDestination <em>Destination</em>}'.

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @return the meta object for the reference list '<em>Destination</em>'.

+	 * @see org.eclipse.emf.compare.tests.nodes.NodeOppositeRefManyToMany#getDestination()

+	 * @see #getNodeOppositeRefManyToMany()

+	 * @generated

+	 */

+	EReference getNodeOppositeRefManyToMany_Destination();

+

+	/**

 	 * Returns the factory that creates the instances of the model.

 	 * <!-- begin-user-doc -->

 	 * <!-- end-user-doc -->

@@ -736,6 +997,84 @@ public interface NodesPackage extends EPackage {
 		 */

 		EReference NODE_MULTI_VALUE_REFERENCE__MULTI_VALUED_REFERENCE = eINSTANCE.getNodeMultiValueReference_MultiValuedReference();

 

+		/**

+		 * The meta object literal for the '{@link org.eclipse.emf.compare.tests.nodes.impl.NodeOppositeRefOneToOneImpl <em>Node Opposite Ref One To One</em>}' class.

+		 * <!-- begin-user-doc -->

+		 * <!-- end-user-doc -->

+		 * @see org.eclipse.emf.compare.tests.nodes.impl.NodeOppositeRefOneToOneImpl

+		 * @see org.eclipse.emf.compare.tests.nodes.impl.NodesPackageImpl#getNodeOppositeRefOneToOne()

+		 * @generated

+		 */

+		EClass NODE_OPPOSITE_REF_ONE_TO_ONE = eINSTANCE.getNodeOppositeRefOneToOne();

+

+		/**

+		 * The meta object literal for the '<em><b>Source</b></em>' reference feature.

+		 * <!-- begin-user-doc -->

+		 * <!-- end-user-doc -->

+		 * @generated

+		 */

+		EReference NODE_OPPOSITE_REF_ONE_TO_ONE__SOURCE = eINSTANCE.getNodeOppositeRefOneToOne_Source();

+

+		/**

+		 * The meta object literal for the '<em><b>Destination</b></em>' reference feature.

+		 * <!-- begin-user-doc -->

+		 * <!-- end-user-doc -->

+		 * @generated

+		 */

+		EReference NODE_OPPOSITE_REF_ONE_TO_ONE__DESTINATION = eINSTANCE.getNodeOppositeRefOneToOne_Destination();

+

+		/**

+		 * The meta object literal for the '{@link org.eclipse.emf.compare.tests.nodes.impl.NodeOppositeRefOneToManyImpl <em>Node Opposite Ref One To Many</em>}' class.

+		 * <!-- begin-user-doc -->

+		 * <!-- end-user-doc -->

+		 * @see org.eclipse.emf.compare.tests.nodes.impl.NodeOppositeRefOneToManyImpl

+		 * @see org.eclipse.emf.compare.tests.nodes.impl.NodesPackageImpl#getNodeOppositeRefOneToMany()

+		 * @generated

+		 */

+		EClass NODE_OPPOSITE_REF_ONE_TO_MANY = eINSTANCE.getNodeOppositeRefOneToMany();

+

+		/**

+		 * The meta object literal for the '<em><b>Source</b></em>' reference feature.

+		 * <!-- begin-user-doc -->

+		 * <!-- end-user-doc -->

+		 * @generated

+		 */

+		EReference NODE_OPPOSITE_REF_ONE_TO_MANY__SOURCE = eINSTANCE.getNodeOppositeRefOneToMany_Source();

+

+		/**

+		 * The meta object literal for the '<em><b>Destination</b></em>' reference list feature.

+		 * <!-- begin-user-doc -->

+		 * <!-- end-user-doc -->

+		 * @generated

+		 */

+		EReference NODE_OPPOSITE_REF_ONE_TO_MANY__DESTINATION = eINSTANCE.getNodeOppositeRefOneToMany_Destination();

+

+		/**

+		 * The meta object literal for the '{@link org.eclipse.emf.compare.tests.nodes.impl.NodeOppositeRefManyToManyImpl <em>Node Opposite Ref Many To Many</em>}' class.

+		 * <!-- begin-user-doc -->

+		 * <!-- end-user-doc -->

+		 * @see org.eclipse.emf.compare.tests.nodes.impl.NodeOppositeRefManyToManyImpl

+		 * @see org.eclipse.emf.compare.tests.nodes.impl.NodesPackageImpl#getNodeOppositeRefManyToMany()

+		 * @generated

+		 */

+		EClass NODE_OPPOSITE_REF_MANY_TO_MANY = eINSTANCE.getNodeOppositeRefManyToMany();

+

+		/**

+		 * The meta object literal for the '<em><b>Source</b></em>' reference list feature.

+		 * <!-- begin-user-doc -->

+		 * <!-- end-user-doc -->

+		 * @generated

+		 */

+		EReference NODE_OPPOSITE_REF_MANY_TO_MANY__SOURCE = eINSTANCE.getNodeOppositeRefManyToMany_Source();

+

+		/**

+		 * The meta object literal for the '<em><b>Destination</b></em>' reference list feature.

+		 * <!-- begin-user-doc -->

+		 * <!-- end-user-doc -->

+		 * @generated

+		 */

+		EReference NODE_OPPOSITE_REF_MANY_TO_MANY__DESTINATION = eINSTANCE.getNodeOppositeRefManyToMany_Destination();

+

 	}

 

 } //NodesPackage

diff --git a/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/impl/NodeOppositeRefManyToManyImpl.java b/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/impl/NodeOppositeRefManyToManyImpl.java
new file mode 100644
index 000000000..b21a885bc
--- /dev/null
+++ b/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/impl/NodeOppositeRefManyToManyImpl.java
@@ -0,0 +1,217 @@
+/**

+ * Copyright (c) 2011, 2012 Obeo.

+ * 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:

+ *     Obeo - initial API and implementation

+ */

+package org.eclipse.emf.compare.tests.nodes.impl;

+

+import java.util.Collection;

+

+import org.eclipse.emf.common.notify.NotificationChain;

+

+import org.eclipse.emf.common.util.EList;

+

+import org.eclipse.emf.compare.tests.nodes.NodeOppositeRefManyToMany;

+import org.eclipse.emf.compare.tests.nodes.NodesPackage;

+

+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;

+

+/**

+ * <!-- begin-user-doc -->

+ * An implementation of the model object '<em><b>Node Opposite Ref Many To Many</b></em>'.

+ * <!-- end-user-doc -->

+ * <p>

+ * The following features are implemented:

+ * <ul>

+ *   <li>{@link org.eclipse.emf.compare.tests.nodes.impl.NodeOppositeRefManyToManyImpl#getSource <em>Source</em>}</li>

+ *   <li>{@link org.eclipse.emf.compare.tests.nodes.impl.NodeOppositeRefManyToManyImpl#getDestination <em>Destination</em>}</li>

+ * </ul>

+ * </p>

+ *

+ * @generated

+ */

+public class NodeOppositeRefManyToManyImpl extends NodeImpl implements NodeOppositeRefManyToMany {

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	public static final String copyright = "Copyright (c) 2011, 2012 Obeo.\r\nAll rights reserved. This program and the accompanying materials\r\nare made available under the terms of the Eclipse Public License v1.0\r\nwhich accompanies this distribution, and is available at\r\nhttp://www.eclipse.org/legal/epl-v10.html\r\n\r\nContributors:\r\n    Obeo - initial API and implementation"; //$NON-NLS-1$

+

+	/**

+	 * The cached value of the '{@link #getSource() <em>Source</em>}' reference list.

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @see #getSource()

+	 * @generated

+	 * @ordered

+	 */

+	protected EList<NodeOppositeRefManyToMany> source;

+

+	/**

+	 * The cached value of the '{@link #getDestination() <em>Destination</em>}' reference list.

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @see #getDestination()

+	 * @generated

+	 * @ordered

+	 */

+	protected EList<NodeOppositeRefManyToMany> destination;

+

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	protected NodeOppositeRefManyToManyImpl() {

+		super();

+	}

+

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	@Override

+	protected EClass eStaticClass() {

+		return NodesPackage.Literals.NODE_OPPOSITE_REF_MANY_TO_MANY;

+	}

+

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	public EList<NodeOppositeRefManyToMany> getSource() {

+		if (source == null) {

+			source = new EObjectWithInverseResolvingEList.ManyInverse<NodeOppositeRefManyToMany>(NodeOppositeRefManyToMany.class, this, NodesPackage.NODE_OPPOSITE_REF_MANY_TO_MANY__SOURCE, NodesPackage.NODE_OPPOSITE_REF_MANY_TO_MANY__DESTINATION);

+		}

+		return source;

+	}

+

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	public EList<NodeOppositeRefManyToMany> getDestination() {

+		if (destination == null) {

+			destination = new EObjectWithInverseResolvingEList.ManyInverse<NodeOppositeRefManyToMany>(NodeOppositeRefManyToMany.class, this, NodesPackage.NODE_OPPOSITE_REF_MANY_TO_MANY__DESTINATION, NodesPackage.NODE_OPPOSITE_REF_MANY_TO_MANY__SOURCE);

+		}

+		return destination;

+	}

+

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	@SuppressWarnings("unchecked")

+	@Override

+	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {

+		switch (featureID) {

+			case NodesPackage.NODE_OPPOSITE_REF_MANY_TO_MANY__SOURCE:

+				return ((InternalEList<InternalEObject>)(InternalEList<?>)getSource()).basicAdd(otherEnd, msgs);

+			case NodesPackage.NODE_OPPOSITE_REF_MANY_TO_MANY__DESTINATION:

+				return ((InternalEList<InternalEObject>)(InternalEList<?>)getDestination()).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 NodesPackage.NODE_OPPOSITE_REF_MANY_TO_MANY__SOURCE:

+				return ((InternalEList<?>)getSource()).basicRemove(otherEnd, msgs);

+			case NodesPackage.NODE_OPPOSITE_REF_MANY_TO_MANY__DESTINATION:

+				return ((InternalEList<?>)getDestination()).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 NodesPackage.NODE_OPPOSITE_REF_MANY_TO_MANY__SOURCE:

+				return getSource();

+			case NodesPackage.NODE_OPPOSITE_REF_MANY_TO_MANY__DESTINATION:

+				return getDestination();

+		}

+		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 NodesPackage.NODE_OPPOSITE_REF_MANY_TO_MANY__SOURCE:

+				getSource().clear();

+				getSource().addAll((Collection<? extends NodeOppositeRefManyToMany>)newValue);

+				return;

+			case NodesPackage.NODE_OPPOSITE_REF_MANY_TO_MANY__DESTINATION:

+				getDestination().clear();

+				getDestination().addAll((Collection<? extends NodeOppositeRefManyToMany>)newValue);

+				return;

+		}

+		super.eSet(featureID, newValue);

+	}

+

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	@Override

+	public void eUnset(int featureID) {

+		switch (featureID) {

+			case NodesPackage.NODE_OPPOSITE_REF_MANY_TO_MANY__SOURCE:

+				getSource().clear();

+				return;

+			case NodesPackage.NODE_OPPOSITE_REF_MANY_TO_MANY__DESTINATION:

+				getDestination().clear();

+				return;

+		}

+		super.eUnset(featureID);

+	}

+

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	@Override

+	public boolean eIsSet(int featureID) {

+		switch (featureID) {

+			case NodesPackage.NODE_OPPOSITE_REF_MANY_TO_MANY__SOURCE:

+				return source != null && !source.isEmpty();

+			case NodesPackage.NODE_OPPOSITE_REF_MANY_TO_MANY__DESTINATION:

+				return destination != null && !destination.isEmpty();

+		}

+		return super.eIsSet(featureID);

+	}

+

+} //NodeOppositeRefManyToManyImpl

diff --git a/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/impl/NodeOppositeRefOneToManyImpl.java b/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/impl/NodeOppositeRefOneToManyImpl.java
new file mode 100644
index 000000000..60a3ad4fc
--- /dev/null
+++ b/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/impl/NodeOppositeRefOneToManyImpl.java
@@ -0,0 +1,270 @@
+/**

+ * Copyright (c) 2011, 2012 Obeo.

+ * 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:

+ *     Obeo - initial API and implementation

+ */

+package org.eclipse.emf.compare.tests.nodes.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.compare.tests.nodes.NodeOppositeRefOneToMany;

+import org.eclipse.emf.compare.tests.nodes.NodesPackage;

+

+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.InternalEList;

+

+/**

+ * <!-- begin-user-doc -->

+ * An implementation of the model object '<em><b>Node Opposite Ref One To Many</b></em>'.

+ * <!-- end-user-doc -->

+ * <p>

+ * The following features are implemented:

+ * <ul>

+ *   <li>{@link org.eclipse.emf.compare.tests.nodes.impl.NodeOppositeRefOneToManyImpl#getSource <em>Source</em>}</li>

+ *   <li>{@link org.eclipse.emf.compare.tests.nodes.impl.NodeOppositeRefOneToManyImpl#getDestination <em>Destination</em>}</li>

+ * </ul>

+ * </p>

+ *

+ * @generated

+ */

+public class NodeOppositeRefOneToManyImpl extends NodeImpl implements NodeOppositeRefOneToMany {

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	public static final String copyright = "Copyright (c) 2011, 2012 Obeo.\r\nAll rights reserved. This program and the accompanying materials\r\nare made available under the terms of the Eclipse Public License v1.0\r\nwhich accompanies this distribution, and is available at\r\nhttp://www.eclipse.org/legal/epl-v10.html\r\n\r\nContributors:\r\n    Obeo - initial API and implementation"; //$NON-NLS-1$

+

+	/**

+	 * The cached value of the '{@link #getSource() <em>Source</em>}' reference.

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @see #getSource()

+	 * @generated

+	 * @ordered

+	 */

+	protected NodeOppositeRefOneToMany source;

+

+	/**

+	 * The cached value of the '{@link #getDestination() <em>Destination</em>}' reference list.

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @see #getDestination()

+	 * @generated

+	 * @ordered

+	 */

+	protected EList<NodeOppositeRefOneToMany> destination;

+

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	protected NodeOppositeRefOneToManyImpl() {

+		super();

+	}

+

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	@Override

+	protected EClass eStaticClass() {

+		return NodesPackage.Literals.NODE_OPPOSITE_REF_ONE_TO_MANY;

+	}

+

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	public NodeOppositeRefOneToMany getSource() {

+		if (source != null && source.eIsProxy()) {

+			InternalEObject oldSource = (InternalEObject)source;

+			source = (NodeOppositeRefOneToMany)eResolveProxy(oldSource);

+			if (source != oldSource) {

+				if (eNotificationRequired())

+					eNotify(new ENotificationImpl(this, Notification.RESOLVE, NodesPackage.NODE_OPPOSITE_REF_ONE_TO_MANY__SOURCE, oldSource, source));

+			}

+		}

+		return source;

+	}

+

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	public NodeOppositeRefOneToMany basicGetSource() {

+		return source;

+	}

+

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	public NotificationChain basicSetSource(NodeOppositeRefOneToMany newSource, NotificationChain msgs) {

+		NodeOppositeRefOneToMany oldSource = source;

+		source = newSource;

+		if (eNotificationRequired()) {

+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, NodesPackage.NODE_OPPOSITE_REF_ONE_TO_MANY__SOURCE, oldSource, newSource);

+			if (msgs == null) msgs = notification; else msgs.add(notification);

+		}

+		return msgs;

+	}

+

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	public void setSource(NodeOppositeRefOneToMany newSource) {

+		if (newSource != source) {

+			NotificationChain msgs = null;

+			if (source != null)

+				msgs = ((InternalEObject)source).eInverseRemove(this, NodesPackage.NODE_OPPOSITE_REF_ONE_TO_MANY__DESTINATION, NodeOppositeRefOneToMany.class, msgs);

+			if (newSource != null)

+				msgs = ((InternalEObject)newSource).eInverseAdd(this, NodesPackage.NODE_OPPOSITE_REF_ONE_TO_MANY__DESTINATION, NodeOppositeRefOneToMany.class, msgs);

+			msgs = basicSetSource(newSource, msgs);

+			if (msgs != null) msgs.dispatch();

+		}

+		else if (eNotificationRequired())

+			eNotify(new ENotificationImpl(this, Notification.SET, NodesPackage.NODE_OPPOSITE_REF_ONE_TO_MANY__SOURCE, newSource, newSource));

+	}

+

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	public EList<NodeOppositeRefOneToMany> getDestination() {

+		if (destination == null) {

+			destination = new EObjectWithInverseResolvingEList<NodeOppositeRefOneToMany>(NodeOppositeRefOneToMany.class, this, NodesPackage.NODE_OPPOSITE_REF_ONE_TO_MANY__DESTINATION, NodesPackage.NODE_OPPOSITE_REF_ONE_TO_MANY__SOURCE);

+		}

+		return destination;

+	}

+

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	@SuppressWarnings("unchecked")

+	@Override

+	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {

+		switch (featureID) {

+			case NodesPackage.NODE_OPPOSITE_REF_ONE_TO_MANY__SOURCE:

+				if (source != null)

+					msgs = ((InternalEObject)source).eInverseRemove(this, NodesPackage.NODE_OPPOSITE_REF_ONE_TO_MANY__DESTINATION, NodeOppositeRefOneToMany.class, msgs);

+				return basicSetSource((NodeOppositeRefOneToMany)otherEnd, msgs);

+			case NodesPackage.NODE_OPPOSITE_REF_ONE_TO_MANY__DESTINATION:

+				return ((InternalEList<InternalEObject>)(InternalEList<?>)getDestination()).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 NodesPackage.NODE_OPPOSITE_REF_ONE_TO_MANY__SOURCE:

+				return basicSetSource(null, msgs);

+			case NodesPackage.NODE_OPPOSITE_REF_ONE_TO_MANY__DESTINATION:

+				return ((InternalEList<?>)getDestination()).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 NodesPackage.NODE_OPPOSITE_REF_ONE_TO_MANY__SOURCE:

+				if (resolve) return getSource();

+				return basicGetSource();

+			case NodesPackage.NODE_OPPOSITE_REF_ONE_TO_MANY__DESTINATION:

+				return getDestination();

+		}

+		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 NodesPackage.NODE_OPPOSITE_REF_ONE_TO_MANY__SOURCE:

+				setSource((NodeOppositeRefOneToMany)newValue);

+				return;

+			case NodesPackage.NODE_OPPOSITE_REF_ONE_TO_MANY__DESTINATION:

+				getDestination().clear();

+				getDestination().addAll((Collection<? extends NodeOppositeRefOneToMany>)newValue);

+				return;

+		}

+		super.eSet(featureID, newValue);

+	}

+

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	@Override

+	public void eUnset(int featureID) {

+		switch (featureID) {

+			case NodesPackage.NODE_OPPOSITE_REF_ONE_TO_MANY__SOURCE:

+				setSource((NodeOppositeRefOneToMany)null);

+				return;

+			case NodesPackage.NODE_OPPOSITE_REF_ONE_TO_MANY__DESTINATION:

+				getDestination().clear();

+				return;

+		}

+		super.eUnset(featureID);

+	}

+

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	@Override

+	public boolean eIsSet(int featureID) {

+		switch (featureID) {

+			case NodesPackage.NODE_OPPOSITE_REF_ONE_TO_MANY__SOURCE:

+				return source != null;

+			case NodesPackage.NODE_OPPOSITE_REF_ONE_TO_MANY__DESTINATION:

+				return destination != null && !destination.isEmpty();

+		}

+		return super.eIsSet(featureID);

+	}

+

+} //NodeOppositeRefOneToManyImpl

diff --git a/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/impl/NodeOppositeRefOneToOneImpl.java b/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/impl/NodeOppositeRefOneToOneImpl.java
new file mode 100644
index 000000000..1ecfba6ed
--- /dev/null
+++ b/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/impl/NodeOppositeRefOneToOneImpl.java
@@ -0,0 +1,311 @@
+/**

+ * Copyright (c) 2011, 2012 Obeo.

+ * 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:

+ *     Obeo - initial API and implementation

+ */

+package org.eclipse.emf.compare.tests.nodes.impl;

+

+import org.eclipse.emf.common.notify.Notification;

+import org.eclipse.emf.common.notify.NotificationChain;

+

+import org.eclipse.emf.compare.tests.nodes.NodeOppositeRefOneToOne;

+import org.eclipse.emf.compare.tests.nodes.NodesPackage;

+

+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>Node Opposite Ref One To One</b></em>'.

+ * <!-- end-user-doc -->

+ * <p>

+ * The following features are implemented:

+ * <ul>

+ *   <li>{@link org.eclipse.emf.compare.tests.nodes.impl.NodeOppositeRefOneToOneImpl#getSource <em>Source</em>}</li>

+ *   <li>{@link org.eclipse.emf.compare.tests.nodes.impl.NodeOppositeRefOneToOneImpl#getDestination <em>Destination</em>}</li>

+ * </ul>

+ * </p>

+ *

+ * @generated

+ */

+public class NodeOppositeRefOneToOneImpl extends NodeImpl implements NodeOppositeRefOneToOne {

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	public static final String copyright = "Copyright (c) 2011, 2012 Obeo.\r\nAll rights reserved. This program and the accompanying materials\r\nare made available under the terms of the Eclipse Public License v1.0\r\nwhich accompanies this distribution, and is available at\r\nhttp://www.eclipse.org/legal/epl-v10.html\r\n\r\nContributors:\r\n    Obeo - initial API and implementation"; //$NON-NLS-1$

+

+	/**

+	 * The cached value of the '{@link #getSource() <em>Source</em>}' reference.

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @see #getSource()

+	 * @generated

+	 * @ordered

+	 */

+	protected NodeOppositeRefOneToOne source;

+

+	/**

+	 * The cached value of the '{@link #getDestination() <em>Destination</em>}' reference.

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @see #getDestination()

+	 * @generated

+	 * @ordered

+	 */

+	protected NodeOppositeRefOneToOne destination;

+

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	protected NodeOppositeRefOneToOneImpl() {

+		super();

+	}

+

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	@Override

+	protected EClass eStaticClass() {

+		return NodesPackage.Literals.NODE_OPPOSITE_REF_ONE_TO_ONE;

+	}

+

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	public NodeOppositeRefOneToOne getSource() {

+		if (source != null && source.eIsProxy()) {

+			InternalEObject oldSource = (InternalEObject)source;

+			source = (NodeOppositeRefOneToOne)eResolveProxy(oldSource);

+			if (source != oldSource) {

+				if (eNotificationRequired())

+					eNotify(new ENotificationImpl(this, Notification.RESOLVE, NodesPackage.NODE_OPPOSITE_REF_ONE_TO_ONE__SOURCE, oldSource, source));

+			}

+		}

+		return source;

+	}

+

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	public NodeOppositeRefOneToOne basicGetSource() {

+		return source;

+	}

+

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	public NotificationChain basicSetSource(NodeOppositeRefOneToOne newSource, NotificationChain msgs) {

+		NodeOppositeRefOneToOne oldSource = source;

+		source = newSource;

+		if (eNotificationRequired()) {

+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, NodesPackage.NODE_OPPOSITE_REF_ONE_TO_ONE__SOURCE, oldSource, newSource);

+			if (msgs == null) msgs = notification; else msgs.add(notification);

+		}

+		return msgs;

+	}

+

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	public void setSource(NodeOppositeRefOneToOne newSource) {

+		if (newSource != source) {

+			NotificationChain msgs = null;

+			if (source != null)

+				msgs = ((InternalEObject)source).eInverseRemove(this, NodesPackage.NODE_OPPOSITE_REF_ONE_TO_ONE__DESTINATION, NodeOppositeRefOneToOne.class, msgs);

+			if (newSource != null)

+				msgs = ((InternalEObject)newSource).eInverseAdd(this, NodesPackage.NODE_OPPOSITE_REF_ONE_TO_ONE__DESTINATION, NodeOppositeRefOneToOne.class, msgs);

+			msgs = basicSetSource(newSource, msgs);

+			if (msgs != null) msgs.dispatch();

+		}

+		else if (eNotificationRequired())

+			eNotify(new ENotificationImpl(this, Notification.SET, NodesPackage.NODE_OPPOSITE_REF_ONE_TO_ONE__SOURCE, newSource, newSource));

+	}

+

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	public NodeOppositeRefOneToOne getDestination() {

+		if (destination != null && destination.eIsProxy()) {

+			InternalEObject oldDestination = (InternalEObject)destination;

+			destination = (NodeOppositeRefOneToOne)eResolveProxy(oldDestination);

+			if (destination != oldDestination) {

+				if (eNotificationRequired())

+					eNotify(new ENotificationImpl(this, Notification.RESOLVE, NodesPackage.NODE_OPPOSITE_REF_ONE_TO_ONE__DESTINATION, oldDestination, destination));

+			}

+		}

+		return destination;

+	}

+

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	public NodeOppositeRefOneToOne basicGetDestination() {

+		return destination;

+	}

+

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	public NotificationChain basicSetDestination(NodeOppositeRefOneToOne newDestination, NotificationChain msgs) {

+		NodeOppositeRefOneToOne oldDestination = destination;

+		destination = newDestination;

+		if (eNotificationRequired()) {

+			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, NodesPackage.NODE_OPPOSITE_REF_ONE_TO_ONE__DESTINATION, oldDestination, newDestination);

+			if (msgs == null) msgs = notification; else msgs.add(notification);

+		}

+		return msgs;

+	}

+

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	public void setDestination(NodeOppositeRefOneToOne newDestination) {

+		if (newDestination != destination) {

+			NotificationChain msgs = null;

+			if (destination != null)

+				msgs = ((InternalEObject)destination).eInverseRemove(this, NodesPackage.NODE_OPPOSITE_REF_ONE_TO_ONE__SOURCE, NodeOppositeRefOneToOne.class, msgs);

+			if (newDestination != null)

+				msgs = ((InternalEObject)newDestination).eInverseAdd(this, NodesPackage.NODE_OPPOSITE_REF_ONE_TO_ONE__SOURCE, NodeOppositeRefOneToOne.class, msgs);

+			msgs = basicSetDestination(newDestination, msgs);

+			if (msgs != null) msgs.dispatch();

+		}

+		else if (eNotificationRequired())

+			eNotify(new ENotificationImpl(this, Notification.SET, NodesPackage.NODE_OPPOSITE_REF_ONE_TO_ONE__DESTINATION, newDestination, newDestination));

+	}

+

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	@Override

+	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {

+		switch (featureID) {

+			case NodesPackage.NODE_OPPOSITE_REF_ONE_TO_ONE__SOURCE:

+				if (source != null)

+					msgs = ((InternalEObject)source).eInverseRemove(this, NodesPackage.NODE_OPPOSITE_REF_ONE_TO_ONE__DESTINATION, NodeOppositeRefOneToOne.class, msgs);

+				return basicSetSource((NodeOppositeRefOneToOne)otherEnd, msgs);

+			case NodesPackage.NODE_OPPOSITE_REF_ONE_TO_ONE__DESTINATION:

+				if (destination != null)

+					msgs = ((InternalEObject)destination).eInverseRemove(this, NodesPackage.NODE_OPPOSITE_REF_ONE_TO_ONE__SOURCE, NodeOppositeRefOneToOne.class, msgs);

+				return basicSetDestination((NodeOppositeRefOneToOne)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 NodesPackage.NODE_OPPOSITE_REF_ONE_TO_ONE__SOURCE:

+				return basicSetSource(null, msgs);

+			case NodesPackage.NODE_OPPOSITE_REF_ONE_TO_ONE__DESTINATION:

+				return basicSetDestination(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 NodesPackage.NODE_OPPOSITE_REF_ONE_TO_ONE__SOURCE:

+				if (resolve) return getSource();

+				return basicGetSource();

+			case NodesPackage.NODE_OPPOSITE_REF_ONE_TO_ONE__DESTINATION:

+				if (resolve) return getDestination();

+				return basicGetDestination();

+		}

+		return super.eGet(featureID, resolve, coreType);

+	}

+

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	@Override

+	public void eSet(int featureID, Object newValue) {

+		switch (featureID) {

+			case NodesPackage.NODE_OPPOSITE_REF_ONE_TO_ONE__SOURCE:

+				setSource((NodeOppositeRefOneToOne)newValue);

+				return;

+			case NodesPackage.NODE_OPPOSITE_REF_ONE_TO_ONE__DESTINATION:

+				setDestination((NodeOppositeRefOneToOne)newValue);

+				return;

+		}

+		super.eSet(featureID, newValue);

+	}

+

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	@Override

+	public void eUnset(int featureID) {

+		switch (featureID) {

+			case NodesPackage.NODE_OPPOSITE_REF_ONE_TO_ONE__SOURCE:

+				setSource((NodeOppositeRefOneToOne)null);

+				return;

+			case NodesPackage.NODE_OPPOSITE_REF_ONE_TO_ONE__DESTINATION:

+				setDestination((NodeOppositeRefOneToOne)null);

+				return;

+		}

+		super.eUnset(featureID);

+	}

+

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	@Override

+	public boolean eIsSet(int featureID) {

+		switch (featureID) {

+			case NodesPackage.NODE_OPPOSITE_REF_ONE_TO_ONE__SOURCE:

+				return source != null;

+			case NodesPackage.NODE_OPPOSITE_REF_ONE_TO_ONE__DESTINATION:

+				return destination != null;

+		}

+		return super.eIsSet(featureID);

+	}

+

+} //NodeOppositeRefOneToOneImpl

diff --git a/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/impl/NodesFactoryImpl.java b/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/impl/NodesFactoryImpl.java
index 5797691bd..ca9e5db12 100644
--- a/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/impl/NodesFactoryImpl.java
+++ b/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/impl/NodesFactoryImpl.java
@@ -78,6 +78,9 @@ public class NodesFactoryImpl extends EFactoryImpl implements NodesFactory {
 			case NodesPackage.NODE_MULTI_VALUED_ATTRIBUTE: return createNodeMultiValuedAttribute();

 			case NodesPackage.NODE_SINGLE_VALUE_REFERENCE: return createNodeSingleValueReference();

 			case NodesPackage.NODE_MULTI_VALUE_REFERENCE: return createNodeMultiValueReference();

+			case NodesPackage.NODE_OPPOSITE_REF_ONE_TO_ONE: return createNodeOppositeRefOneToOne();

+			case NodesPackage.NODE_OPPOSITE_REF_ONE_TO_MANY: return createNodeOppositeRefOneToMany();

+			case NodesPackage.NODE_OPPOSITE_REF_MANY_TO_MANY: return createNodeOppositeRefManyToMany();

 			default:

 				throw new IllegalArgumentException("The class '" + eClass.getName() + "' is not a valid classifier"); //$NON-NLS-1$ //$NON-NLS-2$

 		}

@@ -158,6 +161,36 @@ public class NodesFactoryImpl extends EFactoryImpl implements NodesFactory {
 	 * <!-- end-user-doc -->

 	 * @generated

 	 */

+	public NodeOppositeRefOneToOne createNodeOppositeRefOneToOne() {

+		NodeOppositeRefOneToOneImpl nodeOppositeRefOneToOne = new NodeOppositeRefOneToOneImpl();

+		return nodeOppositeRefOneToOne;

+	}

+

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	public NodeOppositeRefOneToMany createNodeOppositeRefOneToMany() {

+		NodeOppositeRefOneToManyImpl nodeOppositeRefOneToMany = new NodeOppositeRefOneToManyImpl();

+		return nodeOppositeRefOneToMany;

+	}

+

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

+	public NodeOppositeRefManyToMany createNodeOppositeRefManyToMany() {

+		NodeOppositeRefManyToManyImpl nodeOppositeRefManyToMany = new NodeOppositeRefManyToManyImpl();

+		return nodeOppositeRefManyToMany;

+	}

+

+	/**

+	 * <!-- begin-user-doc -->

+	 * <!-- end-user-doc -->

+	 * @generated

+	 */

 	public NodesPackage getNodesPackage() {

 		return (NodesPackage)getEPackage();

 	}

diff --git a/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/impl/NodesPackageImpl.java b/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/impl/NodesPackageImpl.java
index c7ccf74f7..96e15afc8 100644
--- a/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/impl/NodesPackageImpl.java
+++ b/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/impl/NodesPackageImpl.java
@@ -14,92 +14,111 @@ import org.eclipse.emf.compare.tests.nodes.Node;
 import org.eclipse.emf.compare.tests.nodes.NodeMultiValueReference;

 import org.eclipse.emf.compare.tests.nodes.NodeMultiValuedAttribute;

 import org.eclipse.emf.compare.tests.nodes.NodeMultipleContainment;

+import org.eclipse.emf.compare.tests.nodes.NodeOppositeRefManyToMany;

+import org.eclipse.emf.compare.tests.nodes.NodeOppositeRefOneToMany;

+import org.eclipse.emf.compare.tests.nodes.NodeOppositeRefOneToOne;

 import org.eclipse.emf.compare.tests.nodes.NodeSingleValueAttribute;

 import org.eclipse.emf.compare.tests.nodes.NodeSingleValueContainment;

 import org.eclipse.emf.compare.tests.nodes.NodeSingleValueReference;

 import org.eclipse.emf.compare.tests.nodes.NodesFactory;

 import org.eclipse.emf.compare.tests.nodes.NodesPackage;

-

 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 -->

+ * <!-- begin-user-doc --> An implementation of the model <b>Package</b>. <!-- end-user-doc -->

+ * 

  * @generated

  */

 public class NodesPackageImpl extends EPackageImpl implements NodesPackage {

 	/**

-	 * <!-- begin-user-doc -->

-	 * <!-- end-user-doc -->

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * 

 	 * @generated

 	 */

 	public static final String copyright = "Copyright (c) 2011, 2012 Obeo.\r\nAll rights reserved. This program and the accompanying materials\r\nare made available under the terms of the Eclipse Public License v1.0\r\nwhich accompanies this distribution, and is available at\r\nhttp://www.eclipse.org/legal/epl-v10.html\r\n\r\nContributors:\r\n    Obeo - initial API and implementation"; //$NON-NLS-1$

 

 	/**

-	 * <!-- begin-user-doc -->

-	 * <!-- end-user-doc -->

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * 

 	 * @generated

 	 */

 	private EClass nodeEClass = null;

 

 	/**

-	 * <!-- begin-user-doc -->

-	 * <!-- end-user-doc -->

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * 

 	 * @generated

 	 */

 	private EClass nodeMultipleContainmentEClass = null;

 

 	/**

-	 * <!-- begin-user-doc -->

-	 * <!-- end-user-doc -->

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * 

 	 * @generated

 	 */

 	private EClass nodeSingleValueContainmentEClass = null;

 

 	/**

-	 * <!-- begin-user-doc -->

-	 * <!-- end-user-doc -->

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * 

 	 * @generated

 	 */

 	private EClass nodeSingleValueAttributeEClass = null;

 

 	/**

-	 * <!-- begin-user-doc -->

-	 * <!-- end-user-doc -->

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * 

 	 * @generated

 	 */

 	private EClass nodeMultiValuedAttributeEClass = null;

 

 	/**

-	 * <!-- begin-user-doc -->

-	 * <!-- end-user-doc -->

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * 

 	 * @generated

 	 */

 	private EClass nodeSingleValueReferenceEClass = null;

 

 	/**

-	 * <!-- begin-user-doc -->

-	 * <!-- end-user-doc -->

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * 

 	 * @generated

 	 */

 	private EClass nodeMultiValueReferenceEClass = null;

 

 	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * 

+	 * @generated

+	 */

+	private EClass nodeOppositeRefOneToOneEClass = null;

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * 

+	 * @generated

+	 */

+	private EClass nodeOppositeRefOneToManyEClass = null;

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * 

+	 * @generated

+	 */

+	private EClass nodeOppositeRefManyToManyEClass = 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 -->

+	 * {@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.compare.tests.nodes.NodesPackage#eNS_URI

 	 * @see #init()

@@ -110,29 +129,34 @@ public class NodesPackageImpl extends EPackageImpl implements NodesPackage {
 	}

 

 	/**

-	 * <!-- begin-user-doc -->

-	 * <!-- end-user-doc -->

+	 * <!-- 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.

+	 * 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 NodesPackage#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 -->

 	 * 

-	 * <p>This method is used to initialize {@link NodesPackage#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 NodesPackage init() {

-		if (isInited) return (NodesPackage)EPackage.Registry.INSTANCE.getEPackage(NodesPackage.eNS_URI);

+		if (isInited) {

+			return (NodesPackage)EPackage.Registry.INSTANCE.getEPackage(NodesPackage.eNS_URI);

+		}

 

 		// Obtain or create and register package

-		NodesPackageImpl theNodesPackage = (NodesPackageImpl)(EPackage.Registry.INSTANCE.get(eNS_URI) instanceof NodesPackageImpl ? EPackage.Registry.INSTANCE.get(eNS_URI) : new NodesPackageImpl());

+		NodesPackageImpl theNodesPackage = (NodesPackageImpl)(EPackage.Registry.INSTANCE.get(eNS_URI) instanceof NodesPackageImpl ? EPackage.Registry.INSTANCE

+				.get(eNS_URI)

+				: new NodesPackageImpl());

 

 		isInited = true;

 

@@ -145,15 +169,14 @@ public class NodesPackageImpl extends EPackageImpl implements NodesPackage {
 		// Mark meta-data to indicate it can't be changed

 		theNodesPackage.freeze();

 

-  

 		// Update the registry and return the package

 		EPackage.Registry.INSTANCE.put(NodesPackage.eNS_URI, theNodesPackage);

 		return theNodesPackage;

 	}

 

 	/**

-	 * <!-- begin-user-doc -->

-	 * <!-- end-user-doc -->

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * 

 	 * @generated

 	 */

 	public EClass getNode() {

@@ -161,8 +184,8 @@ public class NodesPackageImpl extends EPackageImpl implements NodesPackage {
 	}

 

 	/**

-	 * <!-- begin-user-doc -->

-	 * <!-- end-user-doc -->

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * 

 	 * @generated

 	 */

 	public EAttribute getNode_Name() {

@@ -170,8 +193,8 @@ public class NodesPackageImpl extends EPackageImpl implements NodesPackage {
 	}

 

 	/**

-	 * <!-- begin-user-doc -->

-	 * <!-- end-user-doc -->

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * 

 	 * @generated

 	 */

 	public EReference getNode_ContainmentRef1() {

@@ -179,8 +202,8 @@ public class NodesPackageImpl extends EPackageImpl implements NodesPackage {
 	}

 

 	/**

-	 * <!-- begin-user-doc -->

-	 * <!-- end-user-doc -->

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * 

 	 * @generated

 	 */

 	public EClass getNodeMultipleContainment() {

@@ -188,8 +211,8 @@ public class NodesPackageImpl extends EPackageImpl implements NodesPackage {
 	}

 

 	/**

-	 * <!-- begin-user-doc -->

-	 * <!-- end-user-doc -->

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * 

 	 * @generated

 	 */

 	public EReference getNodeMultipleContainment_ContainmentRef2() {

@@ -197,8 +220,8 @@ public class NodesPackageImpl extends EPackageImpl implements NodesPackage {
 	}

 

 	/**

-	 * <!-- begin-user-doc -->

-	 * <!-- end-user-doc -->

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * 

 	 * @generated

 	 */

 	public EReference getNodeMultipleContainment_ContainmentRef3() {

@@ -206,8 +229,8 @@ public class NodesPackageImpl extends EPackageImpl implements NodesPackage {
 	}

 

 	/**

-	 * <!-- begin-user-doc -->

-	 * <!-- end-user-doc -->

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * 

 	 * @generated

 	 */

 	public EClass getNodeSingleValueContainment() {

@@ -215,8 +238,8 @@ public class NodesPackageImpl extends EPackageImpl implements NodesPackage {
 	}

 

 	/**

-	 * <!-- begin-user-doc -->

-	 * <!-- end-user-doc -->

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * 

 	 * @generated

 	 */

 	public EReference getNodeSingleValueContainment_SingleValueContainment() {

@@ -224,8 +247,8 @@ public class NodesPackageImpl extends EPackageImpl implements NodesPackage {
 	}

 

 	/**

-	 * <!-- begin-user-doc -->

-	 * <!-- end-user-doc -->

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * 

 	 * @generated

 	 */

 	public EClass getNodeSingleValueAttribute() {

@@ -233,8 +256,8 @@ public class NodesPackageImpl extends EPackageImpl implements NodesPackage {
 	}

 

 	/**

-	 * <!-- begin-user-doc -->

-	 * <!-- end-user-doc -->

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * 

 	 * @generated

 	 */

 	public EAttribute getNodeSingleValueAttribute_SingleValuedAttribute() {

@@ -242,8 +265,8 @@ public class NodesPackageImpl extends EPackageImpl implements NodesPackage {
 	}

 

 	/**

-	 * <!-- begin-user-doc -->

-	 * <!-- end-user-doc -->

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * 

 	 * @generated

 	 */

 	public EClass getNodeMultiValuedAttribute() {

@@ -251,8 +274,8 @@ public class NodesPackageImpl extends EPackageImpl implements NodesPackage {
 	}

 

 	/**

-	 * <!-- begin-user-doc -->

-	 * <!-- end-user-doc -->

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * 

 	 * @generated

 	 */

 	public EAttribute getNodeMultiValuedAttribute_MultiValuedAttribute() {

@@ -260,8 +283,8 @@ public class NodesPackageImpl extends EPackageImpl implements NodesPackage {
 	}

 

 	/**

-	 * <!-- begin-user-doc -->

-	 * <!-- end-user-doc -->

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * 

 	 * @generated

 	 */

 	public EClass getNodeSingleValueReference() {

@@ -269,8 +292,8 @@ public class NodesPackageImpl extends EPackageImpl implements NodesPackage {
 	}

 

 	/**

-	 * <!-- begin-user-doc -->

-	 * <!-- end-user-doc -->

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * 

 	 * @generated

 	 */

 	public EReference getNodeSingleValueReference_SingleValuedReference() {

@@ -278,8 +301,8 @@ public class NodesPackageImpl extends EPackageImpl implements NodesPackage {
 	}

 

 	/**

-	 * <!-- begin-user-doc -->

-	 * <!-- end-user-doc -->

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * 

 	 * @generated

 	 */

 	public EClass getNodeMultiValueReference() {

@@ -287,8 +310,8 @@ public class NodesPackageImpl extends EPackageImpl implements NodesPackage {
 	}

 

 	/**

-	 * <!-- begin-user-doc -->

-	 * <!-- end-user-doc -->

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * 

 	 * @generated

 	 */

 	public EReference getNodeMultiValueReference_MultiValuedReference() {

@@ -296,8 +319,89 @@ public class NodesPackageImpl extends EPackageImpl implements NodesPackage {
 	}

 

 	/**

-	 * <!-- begin-user-doc -->

-	 * <!-- end-user-doc -->

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * 

+	 * @generated

+	 */

+	public EClass getNodeOppositeRefOneToOne() {

+		return nodeOppositeRefOneToOneEClass;

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * 

+	 * @generated

+	 */

+	public EReference getNodeOppositeRefOneToOne_Source() {

+		return (EReference)nodeOppositeRefOneToOneEClass.getEStructuralFeatures().get(0);

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * 

+	 * @generated

+	 */

+	public EReference getNodeOppositeRefOneToOne_Destination() {

+		return (EReference)nodeOppositeRefOneToOneEClass.getEStructuralFeatures().get(1);

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * 

+	 * @generated

+	 */

+	public EClass getNodeOppositeRefOneToMany() {

+		return nodeOppositeRefOneToManyEClass;

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * 

+	 * @generated

+	 */

+	public EReference getNodeOppositeRefOneToMany_Source() {

+		return (EReference)nodeOppositeRefOneToManyEClass.getEStructuralFeatures().get(0);

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * 

+	 * @generated

+	 */

+	public EReference getNodeOppositeRefOneToMany_Destination() {

+		return (EReference)nodeOppositeRefOneToManyEClass.getEStructuralFeatures().get(1);

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * 

+	 * @generated

+	 */

+	public EClass getNodeOppositeRefManyToMany() {

+		return nodeOppositeRefManyToManyEClass;

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * 

+	 * @generated

+	 */

+	public EReference getNodeOppositeRefManyToMany_Source() {

+		return (EReference)nodeOppositeRefManyToManyEClass.getEStructuralFeatures().get(0);

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * 

+	 * @generated

+	 */

+	public EReference getNodeOppositeRefManyToMany_Destination() {

+		return (EReference)nodeOppositeRefManyToManyEClass.getEStructuralFeatures().get(1);

+	}

+

+	/**

+	 * <!-- begin-user-doc --> <!-- end-user-doc -->

+	 * 

 	 * @generated

 	 */

 	public NodesFactory getNodesFactory() {

@@ -305,21 +409,22 @@ public class NodesPackageImpl extends EPackageImpl implements NodesPackage {
 	}

 

 	/**

-	 * <!-- begin-user-doc -->

-	 * <!-- end-user-doc -->

+	 * <!-- 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 -->

+	 * 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;

+		if (isCreated) {

+			return;

+		}

 		isCreated = true;

 

 		// Create classes and their features

@@ -332,7 +437,8 @@ public class NodesPackageImpl extends EPackageImpl implements NodesPackage {
 		createEReference(nodeMultipleContainmentEClass, NODE_MULTIPLE_CONTAINMENT__CONTAINMENT_REF3);

 

 		nodeSingleValueContainmentEClass = createEClass(NODE_SINGLE_VALUE_CONTAINMENT);

-		createEReference(nodeSingleValueContainmentEClass, NODE_SINGLE_VALUE_CONTAINMENT__SINGLE_VALUE_CONTAINMENT);

+		createEReference(nodeSingleValueContainmentEClass,

+				NODE_SINGLE_VALUE_CONTAINMENT__SINGLE_VALUE_CONTAINMENT);

 

 		nodeSingleValueAttributeEClass = createEClass(NODE_SINGLE_VALUE_ATTRIBUTE);

 		createEAttribute(nodeSingleValueAttributeEClass, NODE_SINGLE_VALUE_ATTRIBUTE__SINGLE_VALUED_ATTRIBUTE);

@@ -345,24 +451,37 @@ public class NodesPackageImpl extends EPackageImpl implements NodesPackage {
 

 		nodeMultiValueReferenceEClass = createEClass(NODE_MULTI_VALUE_REFERENCE);

 		createEReference(nodeMultiValueReferenceEClass, NODE_MULTI_VALUE_REFERENCE__MULTI_VALUED_REFERENCE);

+

+		nodeOppositeRefOneToOneEClass = createEClass(NODE_OPPOSITE_REF_ONE_TO_ONE);

+		createEReference(nodeOppositeRefOneToOneEClass, NODE_OPPOSITE_REF_ONE_TO_ONE__SOURCE);

+		createEReference(nodeOppositeRefOneToOneEClass, NODE_OPPOSITE_REF_ONE_TO_ONE__DESTINATION);

+

+		nodeOppositeRefOneToManyEClass = createEClass(NODE_OPPOSITE_REF_ONE_TO_MANY);

+		createEReference(nodeOppositeRefOneToManyEClass, NODE_OPPOSITE_REF_ONE_TO_MANY__SOURCE);

+		createEReference(nodeOppositeRefOneToManyEClass, NODE_OPPOSITE_REF_ONE_TO_MANY__DESTINATION);

+

+		nodeOppositeRefManyToManyEClass = createEClass(NODE_OPPOSITE_REF_MANY_TO_MANY);

+		createEReference(nodeOppositeRefManyToManyEClass, NODE_OPPOSITE_REF_MANY_TO_MANY__SOURCE);

+		createEReference(nodeOppositeRefManyToManyEClass, NODE_OPPOSITE_REF_MANY_TO_MANY__DESTINATION);

 	}

 

 	/**

-	 * <!-- begin-user-doc -->

-	 * <!-- end-user-doc -->

+	 * <!-- 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 -->

+	 * 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;

+		if (isInitialized) {

+			return;

+		}

 		isInitialized = true;

 

 		// Initialize package

@@ -381,33 +500,114 @@ public class NodesPackageImpl extends EPackageImpl implements NodesPackage {
 		nodeMultiValuedAttributeEClass.getESuperTypes().add(this.getNode());

 		nodeSingleValueReferenceEClass.getESuperTypes().add(this.getNode());

 		nodeMultiValueReferenceEClass.getESuperTypes().add(this.getNode());

+		nodeOppositeRefOneToOneEClass.getESuperTypes().add(this.getNode());

+		nodeOppositeRefOneToManyEClass.getESuperTypes().add(this.getNode());

+		nodeOppositeRefManyToManyEClass.getESuperTypes().add(this.getNode());

 

 		// Initialize classes and features; add operations and parameters

 		initEClass(nodeEClass, Node.class, "Node", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS); //$NON-NLS-1$

-		initEAttribute(getNode_Name(), ecorePackage.getEString(), "name", null, 0, 1, Node.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED); //$NON-NLS-1$

-		initEReference(getNode_ContainmentRef1(), this.getNode(), null, "containmentRef1", null, 0, -1, Node.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED); //$NON-NLS-1$

-

-		initEClass(nodeMultipleContainmentEClass, NodeMultipleContainment.class, "NodeMultipleContainment", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS); //$NON-NLS-1$

-		initEReference(getNodeMultipleContainment_ContainmentRef2(), this.getNode(), null, "containmentRef2", null, 0, -1, NodeMultipleContainment.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED); //$NON-NLS-1$

-		initEReference(getNodeMultipleContainment_ContainmentRef3(), this.getNode(), null, "containmentRef3", null, 0, -1, NodeMultipleContainment.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED); //$NON-NLS-1$

-

-		initEClass(nodeSingleValueContainmentEClass, NodeSingleValueContainment.class, "NodeSingleValueContainment", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS); //$NON-NLS-1$

-		initEReference(getNodeSingleValueContainment_SingleValueContainment(), this.getNode(), null, "singleValueContainment", null, 0, 1, NodeSingleValueContainment.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED); //$NON-NLS-1$

-

-		initEClass(nodeSingleValueAttributeEClass, NodeSingleValueAttribute.class, "NodeSingleValueAttribute", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS); //$NON-NLS-1$

-		initEAttribute(getNodeSingleValueAttribute_SingleValuedAttribute(), ecorePackage.getEString(), "singleValuedAttribute", null, 0, 1, NodeSingleValueAttribute.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED); //$NON-NLS-1$

-

-		initEClass(nodeMultiValuedAttributeEClass, NodeMultiValuedAttribute.class, "NodeMultiValuedAttribute", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS); //$NON-NLS-1$

-		initEAttribute(getNodeMultiValuedAttribute_MultiValuedAttribute(), ecorePackage.getEString(), "multiValuedAttribute", null, 0, -1, NodeMultiValuedAttribute.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED); //$NON-NLS-1$

-

-		initEClass(nodeSingleValueReferenceEClass, NodeSingleValueReference.class, "NodeSingleValueReference", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS); //$NON-NLS-1$

-		initEReference(getNodeSingleValueReference_SingleValuedReference(), this.getNode(), null, "singleValuedReference", null, 0, 1, NodeSingleValueReference.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED); //$NON-NLS-1$

-

-		initEClass(nodeMultiValueReferenceEClass, NodeMultiValueReference.class, "NodeMultiValueReference", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS); //$NON-NLS-1$

-		initEReference(getNodeMultiValueReference_MultiValuedReference(), this.getNode(), null, "multiValuedReference", null, 0, -1, NodeMultiValueReference.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED); //$NON-NLS-1$

+		initEAttribute(

+				getNode_Name(),

+				ecorePackage.getEString(),

+				"name", null, 0, 1, Node.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED); //$NON-NLS-1$

+		initEReference(

+				getNode_ContainmentRef1(),

+				this.getNode(),

+				null,

+				"containmentRef1", null, 0, -1, Node.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED); //$NON-NLS-1$

+

+		initEClass(nodeMultipleContainmentEClass, NodeMultipleContainment.class,

+				"NodeMultipleContainment", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS); //$NON-NLS-1$

+		initEReference(

+				getNodeMultipleContainment_ContainmentRef2(),

+				this.getNode(),

+				null,

+				"containmentRef2", null, 0, -1, NodeMultipleContainment.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED); //$NON-NLS-1$

+		initEReference(

+				getNodeMultipleContainment_ContainmentRef3(),

+				this.getNode(),

+				null,

+				"containmentRef3", null, 0, -1, NodeMultipleContainment.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED); //$NON-NLS-1$

+

+		initEClass(nodeSingleValueContainmentEClass, NodeSingleValueContainment.class,

+				"NodeSingleValueContainment", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS); //$NON-NLS-1$

+		initEReference(

+				getNodeSingleValueContainment_SingleValueContainment(),

+				this.getNode(),

+				null,

+				"singleValueContainment", null, 0, 1, NodeSingleValueContainment.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED); //$NON-NLS-1$

+

+		initEClass(nodeSingleValueAttributeEClass, NodeSingleValueAttribute.class,

+				"NodeSingleValueAttribute", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS); //$NON-NLS-1$

+		initEAttribute(

+				getNodeSingleValueAttribute_SingleValuedAttribute(),

+				ecorePackage.getEString(),

+				"singleValuedAttribute", null, 0, 1, NodeSingleValueAttribute.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED); //$NON-NLS-1$

+

+		initEClass(nodeMultiValuedAttributeEClass, NodeMultiValuedAttribute.class,

+				"NodeMultiValuedAttribute", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS); //$NON-NLS-1$

+		initEAttribute(

+				getNodeMultiValuedAttribute_MultiValuedAttribute(),

+				ecorePackage.getEString(),

+				"multiValuedAttribute", null, 0, -1, NodeMultiValuedAttribute.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_UNSETTABLE, !IS_ID, IS_UNIQUE, !IS_DERIVED, IS_ORDERED); //$NON-NLS-1$

+

+		initEClass(nodeSingleValueReferenceEClass, NodeSingleValueReference.class,

+				"NodeSingleValueReference", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS); //$NON-NLS-1$

+		initEReference(

+				getNodeSingleValueReference_SingleValuedReference(),

+				this.getNode(),

+				null,

+				"singleValuedReference", null, 0, 1, NodeSingleValueReference.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED); //$NON-NLS-1$

+

+		initEClass(nodeMultiValueReferenceEClass, NodeMultiValueReference.class,

+				"NodeMultiValueReference", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS); //$NON-NLS-1$

+		initEReference(

+				getNodeMultiValueReference_MultiValuedReference(),

+				this.getNode(),

+				null,

+				"multiValuedReference", null, 0, -1, NodeMultiValueReference.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED); //$NON-NLS-1$

+

+		initEClass(nodeOppositeRefOneToOneEClass, NodeOppositeRefOneToOne.class,

+				"NodeOppositeRefOneToOne", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS); //$NON-NLS-1$

+		initEReference(

+				getNodeOppositeRefOneToOne_Source(),

+				this.getNodeOppositeRefOneToOne(),

+				this.getNodeOppositeRefOneToOne_Destination(),

+				"source", null, 0, 1, NodeOppositeRefOneToOne.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED); //$NON-NLS-1$

+		initEReference(

+				getNodeOppositeRefOneToOne_Destination(),

+				this.getNodeOppositeRefOneToOne(),

+				this.getNodeOppositeRefOneToOne_Source(),

+				"destination", null, 0, 1, NodeOppositeRefOneToOne.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED); //$NON-NLS-1$

+

+		initEClass(nodeOppositeRefOneToManyEClass, NodeOppositeRefOneToMany.class,

+				"NodeOppositeRefOneToMany", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS); //$NON-NLS-1$

+		initEReference(

+				getNodeOppositeRefOneToMany_Source(),

+				this.getNodeOppositeRefOneToMany(),

+				this.getNodeOppositeRefOneToMany_Destination(),

+				"source", null, 0, 1, NodeOppositeRefOneToMany.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED); //$NON-NLS-1$

+		initEReference(

+				getNodeOppositeRefOneToMany_Destination(),

+				this.getNodeOppositeRefOneToMany(),

+				this.getNodeOppositeRefOneToMany_Source(),

+				"destination", null, 0, -1, NodeOppositeRefOneToMany.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED); //$NON-NLS-1$

+

+		initEClass(nodeOppositeRefManyToManyEClass, NodeOppositeRefManyToMany.class,

+				"NodeOppositeRefManyToMany", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS); //$NON-NLS-1$

+		initEReference(

+				getNodeOppositeRefManyToMany_Source(),

+				this.getNodeOppositeRefManyToMany(),

+				this.getNodeOppositeRefManyToMany_Destination(),

+				"source", null, 0, -1, NodeOppositeRefManyToMany.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED); //$NON-NLS-1$

+		initEReference(

+				getNodeOppositeRefManyToMany_Destination(),

+				this.getNodeOppositeRefManyToMany(),

+				this.getNodeOppositeRefManyToMany_Source(),

+				"destination", null, 0, -1, NodeOppositeRefManyToMany.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED); //$NON-NLS-1$

 

 		// Create resource

 		createResource(eNS_URI);

 	}

 

-} //NodesPackageImpl

+} // NodesPackageImpl

diff --git a/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/util/NodesAdapterFactory.java b/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/util/NodesAdapterFactory.java
index 95b7cbf41..f9f233092 100644
--- a/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/util/NodesAdapterFactory.java
+++ b/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/util/NodesAdapterFactory.java
@@ -111,6 +111,18 @@ public class NodesAdapterFactory extends AdapterFactoryImpl {
 				return createNodeMultiValueReferenceAdapter();

 			}

 			@Override

+			public Adapter caseNodeOppositeRefOneToOne(NodeOppositeRefOneToOne object) {

+				return createNodeOppositeRefOneToOneAdapter();

+			}

+			@Override

+			public Adapter caseNodeOppositeRefOneToMany(NodeOppositeRefOneToMany object) {

+				return createNodeOppositeRefOneToManyAdapter();

+			}

+			@Override

+			public Adapter caseNodeOppositeRefManyToMany(NodeOppositeRefManyToMany object) {

+				return createNodeOppositeRefManyToManyAdapter();

+			}

+			@Override

 			public Adapter defaultCase(EObject object) {

 				return createEObjectAdapter();

 			}

@@ -229,6 +241,48 @@ public class NodesAdapterFactory extends AdapterFactoryImpl {
 	}

 

 	/**

+	 * Creates a new adapter for an object of class '{@link org.eclipse.emf.compare.tests.nodes.NodeOppositeRefOneToOne <em>Node Opposite Ref One To One</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.compare.tests.nodes.NodeOppositeRefOneToOne

+	 * @generated

+	 */

+	public Adapter createNodeOppositeRefOneToOneAdapter() {

+		return null;

+	}

+

+	/**

+	 * Creates a new adapter for an object of class '{@link org.eclipse.emf.compare.tests.nodes.NodeOppositeRefOneToMany <em>Node Opposite Ref One To Many</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.compare.tests.nodes.NodeOppositeRefOneToMany

+	 * @generated

+	 */

+	public Adapter createNodeOppositeRefOneToManyAdapter() {

+		return null;

+	}

+

+	/**

+	 * Creates a new adapter for an object of class '{@link org.eclipse.emf.compare.tests.nodes.NodeOppositeRefManyToMany <em>Node Opposite Ref Many To Many</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.compare.tests.nodes.NodeOppositeRefManyToMany

+	 * @generated

+	 */

+	public Adapter createNodeOppositeRefManyToManyAdapter() {

+		return null;

+	}

+

+	/**

 	 * Creates a new adapter for the default case.

 	 * <!-- begin-user-doc -->

 	 * This default implementation returns null.

diff --git a/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/util/NodesSwitch.java b/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/util/NodesSwitch.java
index bdaeb35fb..88cae7b68 100644
--- a/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/util/NodesSwitch.java
+++ b/plugins/org.eclipse.emf.compare.tests/src-gen/org/eclipse/emf/compare/tests/nodes/util/NodesSwitch.java
@@ -148,6 +148,27 @@ public class NodesSwitch<T> {
 				if (result == null) result = defaultCase(theEObject);

 				return result;

 			}

+			case NodesPackage.NODE_OPPOSITE_REF_ONE_TO_ONE: {

+				NodeOppositeRefOneToOne nodeOppositeRefOneToOne = (NodeOppositeRefOneToOne)theEObject;

+				T result = caseNodeOppositeRefOneToOne(nodeOppositeRefOneToOne);

+				if (result == null) result = caseNode(nodeOppositeRefOneToOne);

+				if (result == null) result = defaultCase(theEObject);

+				return result;

+			}

+			case NodesPackage.NODE_OPPOSITE_REF_ONE_TO_MANY: {

+				NodeOppositeRefOneToMany nodeOppositeRefOneToMany = (NodeOppositeRefOneToMany)theEObject;

+				T result = caseNodeOppositeRefOneToMany(nodeOppositeRefOneToMany);

+				if (result == null) result = caseNode(nodeOppositeRefOneToMany);

+				if (result == null) result = defaultCase(theEObject);

+				return result;

+			}

+			case NodesPackage.NODE_OPPOSITE_REF_MANY_TO_MANY: {

+				NodeOppositeRefManyToMany nodeOppositeRefManyToMany = (NodeOppositeRefManyToMany)theEObject;

+				T result = caseNodeOppositeRefManyToMany(nodeOppositeRefManyToMany);

+				if (result == null) result = caseNode(nodeOppositeRefManyToMany);

+				if (result == null) result = defaultCase(theEObject);

+				return result;

+			}

 			default: return defaultCase(theEObject);

 		}

 	}

@@ -258,6 +279,51 @@ public class NodesSwitch<T> {
 	}

 

 	/**

+	 * Returns the result of interpreting the object as an instance of '<em>Node Opposite Ref One To One</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>Node Opposite Ref One To One</em>'.

+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)

+	 * @generated

+	 */

+	public T caseNodeOppositeRefOneToOne(NodeOppositeRefOneToOne object) {

+		return null;

+	}

+

+	/**

+	 * Returns the result of interpreting the object as an instance of '<em>Node Opposite Ref One To Many</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>Node Opposite Ref One To Many</em>'.

+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)

+	 * @generated

+	 */

+	public T caseNodeOppositeRefOneToMany(NodeOppositeRefOneToMany object) {

+		return null;

+	}

+

+	/**

+	 * Returns the result of interpreting the object as an instance of '<em>Node Opposite Ref Many To Many</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>Node Opposite Ref Many To Many</em>'.

+	 * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)

+	 * @generated

+	 */

+	public T caseNodeOppositeRefManyToMany(NodeOppositeRefManyToMany object) {

+		return null;

+	}

+

+	/**

 	 * Returns the result of interpreting the object as an instance of '<em>EObject</em>'.

 	 * <!-- begin-user-doc -->

 	 * This implementation returns null;