cdo/bundles/uml/org.eclipse.uml2.uml.cdo/src/org/eclipse/uml2/uml/cdo/internal/impl/CollaborationUseImpl.java - papyrus/org.eclipse.papyrus-collaborativemodeling - Git at Google

 /*
  * Copyright (c) 2005, 2016 IBM Corporation, CEA, and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  *   IBM - initial API and implementation
  *   Kenn Hussey - 286329, 323181
  *   Kenn Hussey (CEA) - 327039, 351774, 418466, 451350, 485756
  *
  */
 package org.eclipse.uml2.uml.cdo.internal.impl;

 import java.lang.reflect.InvocationTargetException;
 import java.util.Collection;
 import java.util.Map;

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

 import org.eclipse.emf.common.util.DiagnosticChain;

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

 import org.eclipse.emf.ecore.EAnnotation;
 import org.eclipse.emf.ecore.EClass;
 import org.eclipse.emf.ecore.InternalEObject;

 import org.eclipse.emf.ecore.resource.Resource;

 import org.eclipse.emf.ecore.util.InternalEList;

 import org.eclipse.uml2.common.util.CacheAdapter;
 import org.eclipse.uml2.common.util.DerivedUnionEObjectEList;

 import org.eclipse.uml2.uml.Collaboration;
 import org.eclipse.uml2.uml.CollaborationUse;
 import org.eclipse.uml2.uml.Comment;
 import org.eclipse.uml2.uml.Dependency;
 import org.eclipse.uml2.uml.Element;
 import org.eclipse.uml2.uml.NamedElement;
 import org.eclipse.uml2.uml.Namespace;
 import org.eclipse.uml2.uml.Stereotype;
 import org.eclipse.uml2.uml.StringExpression;
 import org.eclipse.uml2.uml.UMLPackage;
 import org.eclipse.uml2.uml.VisibilityKind;

 import org.eclipse.uml2.uml.internal.operations.CollaborationUseOperations;

 /**
  * <!-- begin-user-doc -->
  * An implementation of the model object '<em><b>Collaboration Use</b></em>'.
  * <!-- end-user-doc -->
  * <p>
  * The following features are implemented:
  * </p>
  * <ul>
  *   <li>{@link org.eclipse.uml2.uml.cdo.internal.impl.CollaborationUseImpl#getOwnedElements <em>Owned Element</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.cdo.internal.impl.CollaborationUseImpl#getRoleBindings <em>Role Binding</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.cdo.internal.impl.CollaborationUseImpl#getType <em>Type</em>}</li>
  * </ul>
  *
  * @generated
  */
 public class CollaborationUseImpl
 		extends NamedElementImpl
 		implements CollaborationUse {

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	protected CollaborationUseImpl() {
 		super();
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	protected EClass eStaticClass() {
 		return UMLPackage.Literals.COLLABORATION_USE;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public EList<Element> getOwnedElements() {
 		CacheAdapter cache = getCacheAdapter();
 		if (cache != null) {
 			Resource eResource = eResource();
 			@SuppressWarnings("unchecked")
 			EList<Element> ownedElements = (EList<Element>) cache.get(eResource,
 				this, UMLPackage.Literals.ELEMENT__OWNED_ELEMENT);
 			if (ownedElements == null) {
 				cache.put(eResource, this,
 					UMLPackage.Literals.ELEMENT__OWNED_ELEMENT,
 					ownedElements = new DerivedUnionEObjectEList<Element>(
 						Element.class, this,
 						UMLPackage.COLLABORATION_USE__OWNED_ELEMENT,
 						OWNED_ELEMENT_ESUBSETS));
 			}
 			return ownedElements;
 		}
 		return new DerivedUnionEObjectEList<Element>(Element.class, this,
 			UMLPackage.COLLABORATION_USE__OWNED_ELEMENT,
 			OWNED_ELEMENT_ESUBSETS);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Collaboration getType() {
 		return (Collaboration) eDynamicGet(
 			UMLPackage.COLLABORATION_USE__TYPE - ESTATIC_FEATURE_COUNT,
 			UMLPackage.Literals.COLLABORATION_USE__TYPE, true, true);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Collaboration basicGetType() {
 		return (Collaboration) eDynamicGet(
 			UMLPackage.COLLABORATION_USE__TYPE - ESTATIC_FEATURE_COUNT,
 			UMLPackage.Literals.COLLABORATION_USE__TYPE, false, true);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setType(Collaboration newType) {
 		eDynamicSet(UMLPackage.COLLABORATION_USE__TYPE - ESTATIC_FEATURE_COUNT,
 			UMLPackage.Literals.COLLABORATION_USE__TYPE, newType);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@SuppressWarnings("unchecked")
 	public EList<Dependency> getRoleBindings() {
 		return (EList<Dependency>) eDynamicGet(
 			UMLPackage.COLLABORATION_USE__ROLE_BINDING - ESTATIC_FEATURE_COUNT,
 			UMLPackage.Literals.COLLABORATION_USE__ROLE_BINDING, true, true);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Dependency createRoleBinding(String name, EClass eClass) {
 		Dependency newRoleBinding = (Dependency) create(eClass);
 		getRoleBindings().add(newRoleBinding);
 		if (name != null)
 			newRoleBinding.setName(name);
 		return newRoleBinding;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Dependency createRoleBinding(String name) {
 		return createRoleBinding(name, UMLPackage.Literals.DEPENDENCY);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Dependency getRoleBinding(String name) {
 		return getRoleBinding(name, false, null, false);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Dependency getRoleBinding(String name, boolean ignoreCase,
 			EClass eClass, boolean createOnDemand) {
 		roleBindingLoop : for (Dependency roleBinding : getRoleBindings()) {
 			if (eClass != null && !eClass.isInstance(roleBinding))
 				continue roleBindingLoop;
 			if (name != null && !(ignoreCase
 				? name.equalsIgnoreCase(roleBinding.getName())
 				: name.equals(roleBinding.getName())))
 				continue roleBindingLoop;
 			return roleBinding;
 		}
 		return createOnDemand && eClass != null
 			? createRoleBinding(name, eClass)
 			: null;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean validateClientElements(DiagnosticChain diagnostics,
 			Map<Object, Object> context) {
 		return CollaborationUseOperations.validateClientElements(this,
 			diagnostics, context);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean validateEveryRole(DiagnosticChain diagnostics,
 			Map<Object, Object> context) {
 		return CollaborationUseOperations.validateEveryRole(this, diagnostics,
 			context);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean validateConnectors(DiagnosticChain diagnostics,
 			Map<Object, Object> context) {
 		return CollaborationUseOperations.validateConnectors(this, diagnostics,
 			context);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public NotificationChain eInverseRemove(InternalEObject otherEnd,
 			int featureID, NotificationChain msgs) {
 		switch (featureID) {
 			case UMLPackage.COLLABORATION_USE__EANNOTATIONS :
 				return ((InternalEList<?>) getEAnnotations())
 					.basicRemove(otherEnd, msgs);
 			case UMLPackage.COLLABORATION_USE__OWNED_COMMENT :
 				return ((InternalEList<?>) getOwnedComments())
 					.basicRemove(otherEnd, msgs);
 			case UMLPackage.COLLABORATION_USE__NAME_EXPRESSION :
 				return basicSetNameExpression(null, msgs);
 			case UMLPackage.COLLABORATION_USE__ROLE_BINDING :
 				return ((InternalEList<?>) getRoleBindings())
 					.basicRemove(otherEnd, msgs);
 		}
 		return eDynamicInverseRemove(otherEnd, featureID, msgs);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public Object eGet(int featureID, boolean resolve, boolean coreType) {
 		switch (featureID) {
 			case UMLPackage.COLLABORATION_USE__EANNOTATIONS :
 				return getEAnnotations();
 			case UMLPackage.COLLABORATION_USE__OWNED_COMMENT :
 				return getOwnedComments();
 			case UMLPackage.COLLABORATION_USE__OWNED_ELEMENT :
 				return getOwnedElements();
 			case UMLPackage.COLLABORATION_USE__OWNER :
 				if (resolve)
 					return getOwner();
 				return basicGetOwner();
 			case UMLPackage.COLLABORATION_USE__CLIENT_DEPENDENCY :
 				return getClientDependencies();
 			case UMLPackage.COLLABORATION_USE__NAME :
 				return getName();
 			case UMLPackage.COLLABORATION_USE__NAME_EXPRESSION :
 				if (resolve)
 					return getNameExpression();
 				return basicGetNameExpression();
 			case UMLPackage.COLLABORATION_USE__NAMESPACE :
 				if (resolve)
 					return getNamespace();
 				return basicGetNamespace();
 			case UMLPackage.COLLABORATION_USE__QUALIFIED_NAME :
 				return getQualifiedName();
 			case UMLPackage.COLLABORATION_USE__VISIBILITY :
 				return getVisibility();
 			case UMLPackage.COLLABORATION_USE__ROLE_BINDING :
 				return getRoleBindings();
 			case UMLPackage.COLLABORATION_USE__TYPE :
 				if (resolve)
 					return getType();
 				return basicGetType();
 		}
 		return eDynamicGet(featureID, resolve, coreType);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@SuppressWarnings("unchecked")
 	@Override
 	public void eSet(int featureID, Object newValue) {
 		switch (featureID) {
 			case UMLPackage.COLLABORATION_USE__EANNOTATIONS :
 				getEAnnotations().clear();
 				getEAnnotations()
 					.addAll((Collection<? extends EAnnotation>) newValue);
 				return;
 			case UMLPackage.COLLABORATION_USE__OWNED_COMMENT :
 				getOwnedComments().clear();
 				getOwnedComments()
 					.addAll((Collection<? extends Comment>) newValue);
 				return;
 			case UMLPackage.COLLABORATION_USE__NAME :
 				setName((String) newValue);
 				return;
 			case UMLPackage.COLLABORATION_USE__NAME_EXPRESSION :
 				setNameExpression((StringExpression) newValue);
 				return;
 			case UMLPackage.COLLABORATION_USE__VISIBILITY :
 				setVisibility((VisibilityKind) newValue);
 				return;
 			case UMLPackage.COLLABORATION_USE__ROLE_BINDING :
 				getRoleBindings().clear();
 				getRoleBindings()
 					.addAll((Collection<? extends Dependency>) newValue);
 				return;
 			case UMLPackage.COLLABORATION_USE__TYPE :
 				setType((Collaboration) newValue);
 				return;
 		}
 		eDynamicSet(featureID, newValue);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public void eUnset(int featureID) {
 		switch (featureID) {
 			case UMLPackage.COLLABORATION_USE__EANNOTATIONS :
 				getEAnnotations().clear();
 				return;
 			case UMLPackage.COLLABORATION_USE__OWNED_COMMENT :
 				getOwnedComments().clear();
 				return;
 			case UMLPackage.COLLABORATION_USE__NAME :
 				unsetName();
 				return;
 			case UMLPackage.COLLABORATION_USE__NAME_EXPRESSION :
 				setNameExpression((StringExpression) null);
 				return;
 			case UMLPackage.COLLABORATION_USE__VISIBILITY :
 				unsetVisibility();
 				return;
 			case UMLPackage.COLLABORATION_USE__ROLE_BINDING :
 				getRoleBindings().clear();
 				return;
 			case UMLPackage.COLLABORATION_USE__TYPE :
 				setType((Collaboration) null);
 				return;
 		}
 		eDynamicUnset(featureID);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public boolean eIsSet(int featureID) {
 		switch (featureID) {
 			case UMLPackage.COLLABORATION_USE__EANNOTATIONS :
 				return !getEAnnotations().isEmpty();
 			case UMLPackage.COLLABORATION_USE__OWNED_COMMENT :
 				return !getOwnedComments().isEmpty();
 			case UMLPackage.COLLABORATION_USE__OWNED_ELEMENT :
 				return isSetOwnedElements();
 			case UMLPackage.COLLABORATION_USE__OWNER :
 				return isSetOwner();
 			case UMLPackage.COLLABORATION_USE__CLIENT_DEPENDENCY :
 				return !getClientDependencies().isEmpty();
 			case UMLPackage.COLLABORATION_USE__NAME :
 				return isSetName();
 			case UMLPackage.COLLABORATION_USE__NAME_EXPRESSION :
 				return basicGetNameExpression() != null;
 			case UMLPackage.COLLABORATION_USE__NAMESPACE :
 				return isSetNamespace();
 			case UMLPackage.COLLABORATION_USE__QUALIFIED_NAME :
 				return QUALIFIED_NAME_EDEFAULT == null
 					? getQualifiedName() != null
 					: !QUALIFIED_NAME_EDEFAULT.equals(getQualifiedName());
 			case UMLPackage.COLLABORATION_USE__VISIBILITY :
 				return isSetVisibility();
 			case UMLPackage.COLLABORATION_USE__ROLE_BINDING :
 				return !getRoleBindings().isEmpty();
 			case UMLPackage.COLLABORATION_USE__TYPE :
 				return basicGetType() != null;
 		}
 		return eDynamicIsSet(featureID);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	@SuppressWarnings("unchecked")
 	public Object eInvoke(int operationID, EList<?> arguments)
 			throws InvocationTargetException {
 		switch (operationID) {
 			case UMLPackage.COLLABORATION_USE___GET_EANNOTATION__STRING :
 				return getEAnnotation((String) arguments.get(0));
 			case UMLPackage.COLLABORATION_USE___VALIDATE_HAS_OWNER__DIAGNOSTICCHAIN_MAP :
 				return validateHasOwner((DiagnosticChain) arguments.get(0),
 					(Map<Object, Object>) arguments.get(1));
 			case UMLPackage.COLLABORATION_USE___VALIDATE_NOT_OWN_SELF__DIAGNOSTICCHAIN_MAP :
 				return validateNotOwnSelf((DiagnosticChain) arguments.get(0),
 					(Map<Object, Object>) arguments.get(1));
 			case UMLPackage.COLLABORATION_USE___ADD_KEYWORD__STRING :
 				return addKeyword((String) arguments.get(0));
 			case UMLPackage.COLLABORATION_USE___APPLY_STEREOTYPE__STEREOTYPE :
 				return applyStereotype((Stereotype) arguments.get(0));
 			case UMLPackage.COLLABORATION_USE___CREATE_EANNOTATION__STRING :
 				return createEAnnotation((String) arguments.get(0));
 			case UMLPackage.COLLABORATION_USE___DESTROY :
 				destroy();
 				return null;
 			case UMLPackage.COLLABORATION_USE___GET_KEYWORDS :
 				return getKeywords();
 			case UMLPackage.COLLABORATION_USE___GET_APPLICABLE_STEREOTYPE__STRING :
 				return getApplicableStereotype((String) arguments.get(0));
 			case UMLPackage.COLLABORATION_USE___GET_APPLICABLE_STEREOTYPES :
 				return getApplicableStereotypes();
 			case UMLPackage.COLLABORATION_USE___GET_APPLIED_STEREOTYPE__STRING :
 				return getAppliedStereotype((String) arguments.get(0));
 			case UMLPackage.COLLABORATION_USE___GET_APPLIED_STEREOTYPES :
 				return getAppliedStereotypes();
 			case UMLPackage.COLLABORATION_USE___GET_APPLIED_SUBSTEREOTYPE__STEREOTYPE_STRING :
 				return getAppliedSubstereotype((Stereotype) arguments.get(0),
 					(String) arguments.get(1));
 			case UMLPackage.COLLABORATION_USE___GET_APPLIED_SUBSTEREOTYPES__STEREOTYPE :
 				return getAppliedSubstereotypes((Stereotype) arguments.get(0));
 			case UMLPackage.COLLABORATION_USE___GET_MODEL :
 				return getModel();
 			case UMLPackage.COLLABORATION_USE___GET_NEAREST_PACKAGE :
 				return getNearestPackage();
 			case UMLPackage.COLLABORATION_USE___GET_RELATIONSHIPS :
 				return getRelationships();
 			case UMLPackage.COLLABORATION_USE___GET_RELATIONSHIPS__ECLASS :
 				return getRelationships((EClass) arguments.get(0));
 			case UMLPackage.COLLABORATION_USE___GET_REQUIRED_STEREOTYPE__STRING :
 				return getRequiredStereotype((String) arguments.get(0));
 			case UMLPackage.COLLABORATION_USE___GET_REQUIRED_STEREOTYPES :
 				return getRequiredStereotypes();
 			case UMLPackage.COLLABORATION_USE___GET_SOURCE_DIRECTED_RELATIONSHIPS :
 				return getSourceDirectedRelationships();
 			case UMLPackage.COLLABORATION_USE___GET_SOURCE_DIRECTED_RELATIONSHIPS__ECLASS :
 				return getSourceDirectedRelationships(
 					(EClass) arguments.get(0));
 			case UMLPackage.COLLABORATION_USE___GET_STEREOTYPE_APPLICATION__STEREOTYPE :
 				return getStereotypeApplication((Stereotype) arguments.get(0));
 			case UMLPackage.COLLABORATION_USE___GET_STEREOTYPE_APPLICATIONS :
 				return getStereotypeApplications();
 			case UMLPackage.COLLABORATION_USE___GET_TARGET_DIRECTED_RELATIONSHIPS :
 				return getTargetDirectedRelationships();
 			case UMLPackage.COLLABORATION_USE___GET_TARGET_DIRECTED_RELATIONSHIPS__ECLASS :
 				return getTargetDirectedRelationships(
 					(EClass) arguments.get(0));
 			case UMLPackage.COLLABORATION_USE___GET_VALUE__STEREOTYPE_STRING :
 				return getValue((Stereotype) arguments.get(0),
 					(String) arguments.get(1));
 			case UMLPackage.COLLABORATION_USE___HAS_KEYWORD__STRING :
 				return hasKeyword((String) arguments.get(0));
 			case UMLPackage.COLLABORATION_USE___HAS_VALUE__STEREOTYPE_STRING :
 				return hasValue((Stereotype) arguments.get(0),
 					(String) arguments.get(1));
 			case UMLPackage.COLLABORATION_USE___IS_STEREOTYPE_APPLICABLE__STEREOTYPE :
 				return isStereotypeApplicable((Stereotype) arguments.get(0));
 			case UMLPackage.COLLABORATION_USE___IS_STEREOTYPE_APPLIED__STEREOTYPE :
 				return isStereotypeApplied((Stereotype) arguments.get(0));
 			case UMLPackage.COLLABORATION_USE___IS_STEREOTYPE_REQUIRED__STEREOTYPE :
 				return isStereotypeRequired((Stereotype) arguments.get(0));
 			case UMLPackage.COLLABORATION_USE___REMOVE_KEYWORD__STRING :
 				return removeKeyword((String) arguments.get(0));
 			case UMLPackage.COLLABORATION_USE___SET_VALUE__STEREOTYPE_STRING_OBJECT :
 				setValue((Stereotype) arguments.get(0),
 					(String) arguments.get(1), arguments.get(2));
 				return null;
 			case UMLPackage.COLLABORATION_USE___UNAPPLY_STEREOTYPE__STEREOTYPE :
 				return unapplyStereotype((Stereotype) arguments.get(0));
 			case UMLPackage.COLLABORATION_USE___ALL_OWNED_ELEMENTS :
 				return allOwnedElements();
 			case UMLPackage.COLLABORATION_USE___MUST_BE_OWNED :
 				return mustBeOwned();
 			case UMLPackage.COLLABORATION_USE___VALIDATE_VISIBILITY_NEEDS_OWNERSHIP__DIAGNOSTICCHAIN_MAP :
 				return validateVisibilityNeedsOwnership(
 					(DiagnosticChain) arguments.get(0),
 					(Map<Object, Object>) arguments.get(1));
 			case UMLPackage.COLLABORATION_USE___VALIDATE_HAS_QUALIFIED_NAME__DIAGNOSTICCHAIN_MAP :
 				return validateHasQualifiedName(
 					(DiagnosticChain) arguments.get(0),
 					(Map<Object, Object>) arguments.get(1));
 			case UMLPackage.COLLABORATION_USE___VALIDATE_HAS_NO_QUALIFIED_NAME__DIAGNOSTICCHAIN_MAP :
 				return validateHasNoQualifiedName(
 					(DiagnosticChain) arguments.get(0),
 					(Map<Object, Object>) arguments.get(1));
 			case UMLPackage.COLLABORATION_USE___CREATE_DEPENDENCY__NAMEDELEMENT :
 				return createDependency((NamedElement) arguments.get(0));
 			case UMLPackage.COLLABORATION_USE___CREATE_USAGE__NAMEDELEMENT :
 				return createUsage((NamedElement) arguments.get(0));
 			case UMLPackage.COLLABORATION_USE___GET_LABEL :
 				return getLabel();
 			case UMLPackage.COLLABORATION_USE___GET_LABEL__BOOLEAN :
 				return getLabel((Boolean) arguments.get(0));
 			case UMLPackage.COLLABORATION_USE___GET_NAMESPACE :
 				return getNamespace();
 			case UMLPackage.COLLABORATION_USE___ALL_NAMESPACES :
 				return allNamespaces();
 			case UMLPackage.COLLABORATION_USE___ALL_OWNING_PACKAGES :
 				return allOwningPackages();
 			case UMLPackage.COLLABORATION_USE___IS_DISTINGUISHABLE_FROM__NAMEDELEMENT_NAMESPACE :
 				return isDistinguishableFrom((NamedElement) arguments.get(0),
 					(Namespace) arguments.get(1));
 			case UMLPackage.COLLABORATION_USE___GET_QUALIFIED_NAME :
 				return getQualifiedName();
 			case UMLPackage.COLLABORATION_USE___SEPARATOR :
 				return separator();
 			case UMLPackage.COLLABORATION_USE___GET_CLIENT_DEPENDENCIES :
 				return getClientDependencies();
 			case UMLPackage.COLLABORATION_USE___VALIDATE_CLIENT_ELEMENTS__DIAGNOSTICCHAIN_MAP :
 				return validateClientElements(
 					(DiagnosticChain) arguments.get(0),
 					(Map<Object, Object>) arguments.get(1));
 			case UMLPackage.COLLABORATION_USE___VALIDATE_EVERY_ROLE__DIAGNOSTICCHAIN_MAP :
 				return validateEveryRole((DiagnosticChain) arguments.get(0),
 					(Map<Object, Object>) arguments.get(1));
 			case UMLPackage.COLLABORATION_USE___VALIDATE_CONNECTORS__DIAGNOSTICCHAIN_MAP :
 				return validateConnectors((DiagnosticChain) arguments.get(0),
 					(Map<Object, Object>) arguments.get(1));
 		}
 		return eDynamicInvoke(operationID, arguments);
 	}

 	/**
 	 * The array of subset feature identifiers for the '{@link #getOwnedElements() <em>Owned Element</em>}' reference list.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getOwnedElements()
 	 * @generated
 	 * @ordered
 	 */
 	protected static final int[] OWNED_ELEMENT_ESUBSETS = new int[]{
 		UMLPackage.COLLABORATION_USE__OWNED_COMMENT,
 		UMLPackage.COLLABORATION_USE__NAME_EXPRESSION,
 		UMLPackage.COLLABORATION_USE__ROLE_BINDING};

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public boolean isSetOwnedElements() {
 		return super.isSetOwnedElements()
 			|| eIsSet(UMLPackage.COLLABORATION_USE__ROLE_BINDING);
 	}

 } //CollaborationUseImpl
	/*
	* Copyright (c) 2005, 2016 IBM Corporation, CEA, and others.
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Eclipse Public License v1.0
	* which accompanies this distribution, and is available at
	* http://www.eclipse.org/legal/epl-v10.html
	*
	* Contributors:
	* IBM - initial API and implementation
	* Kenn Hussey - 286329, 323181
	* Kenn Hussey (CEA) - 327039, 351774, 418466, 451350, 485756
	*
	*/
	package org.eclipse.uml2.uml.cdo.internal.impl;

	import java.lang.reflect.InvocationTargetException;
	import java.util.Collection;
	import java.util.Map;

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

	import org.eclipse.emf.common.util.DiagnosticChain;

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

	import org.eclipse.emf.ecore.EAnnotation;
	import org.eclipse.emf.ecore.EClass;
	import org.eclipse.emf.ecore.InternalEObject;

	import org.eclipse.emf.ecore.resource.Resource;

	import org.eclipse.emf.ecore.util.InternalEList;

	import org.eclipse.uml2.common.util.CacheAdapter;
	import org.eclipse.uml2.common.util.DerivedUnionEObjectEList;

	import org.eclipse.uml2.uml.Collaboration;
	import org.eclipse.uml2.uml.CollaborationUse;
	import org.eclipse.uml2.uml.Comment;
	import org.eclipse.uml2.uml.Dependency;
	import org.eclipse.uml2.uml.Element;
	import org.eclipse.uml2.uml.NamedElement;
	import org.eclipse.uml2.uml.Namespace;
	import org.eclipse.uml2.uml.Stereotype;
	import org.eclipse.uml2.uml.StringExpression;
	import org.eclipse.uml2.uml.UMLPackage;
	import org.eclipse.uml2.uml.VisibilityKind;

	import org.eclipse.uml2.uml.internal.operations.CollaborationUseOperations;

	/**
	* <!-- begin-user-doc -->
	* An implementation of the model object '<em><b>Collaboration Use</b></em>'.
	* <!-- end-user-doc -->
	* <p>
	* The following features are implemented:
	* </p>
	* <ul>
	* <li>{@link org.eclipse.uml2.uml.cdo.internal.impl.CollaborationUseImpl#getOwnedElements <em>Owned Element</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.cdo.internal.impl.CollaborationUseImpl#getRoleBindings <em>Role Binding</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.cdo.internal.impl.CollaborationUseImpl#getType <em>Type</em>}</li>
	* </ul>
	*
	* @generated
	*/
	public class CollaborationUseImpl
	extends NamedElementImpl
	implements CollaborationUse {

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	protected CollaborationUseImpl() {
	super();
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	protected EClass eStaticClass() {
	return UMLPackage.Literals.COLLABORATION_USE;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public EList<Element> getOwnedElements() {
	CacheAdapter cache = getCacheAdapter();
	if (cache != null) {
	Resource eResource = eResource();
	@SuppressWarnings("unchecked")
	EList<Element> ownedElements = (EList<Element>) cache.get(eResource,
	this, UMLPackage.Literals.ELEMENT__OWNED_ELEMENT);
	if (ownedElements == null) {
	cache.put(eResource, this,
	UMLPackage.Literals.ELEMENT__OWNED_ELEMENT,
	ownedElements = new DerivedUnionEObjectEList<Element>(
	Element.class, this,
	UMLPackage.COLLABORATION_USE__OWNED_ELEMENT,
	OWNED_ELEMENT_ESUBSETS));
	}
	return ownedElements;
	}
	return new DerivedUnionEObjectEList<Element>(Element.class, this,
	UMLPackage.COLLABORATION_USE__OWNED_ELEMENT,
	OWNED_ELEMENT_ESUBSETS);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Collaboration getType() {
	return (Collaboration) eDynamicGet(
	UMLPackage.COLLABORATION_USE__TYPE - ESTATIC_FEATURE_COUNT,
	UMLPackage.Literals.COLLABORATION_USE__TYPE, true, true);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Collaboration basicGetType() {
	return (Collaboration) eDynamicGet(
	UMLPackage.COLLABORATION_USE__TYPE - ESTATIC_FEATURE_COUNT,
	UMLPackage.Literals.COLLABORATION_USE__TYPE, false, true);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setType(Collaboration newType) {
	eDynamicSet(UMLPackage.COLLABORATION_USE__TYPE - ESTATIC_FEATURE_COUNT,
	UMLPackage.Literals.COLLABORATION_USE__TYPE, newType);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@SuppressWarnings("unchecked")
	public EList<Dependency> getRoleBindings() {
	return (EList<Dependency>) eDynamicGet(
	UMLPackage.COLLABORATION_USE__ROLE_BINDING - ESTATIC_FEATURE_COUNT,
	UMLPackage.Literals.COLLABORATION_USE__ROLE_BINDING, true, true);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Dependency createRoleBinding(String name, EClass eClass) {
	Dependency newRoleBinding = (Dependency) create(eClass);
	getRoleBindings().add(newRoleBinding);
	if (name != null)
	newRoleBinding.setName(name);
	return newRoleBinding;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Dependency createRoleBinding(String name) {
	return createRoleBinding(name, UMLPackage.Literals.DEPENDENCY);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Dependency getRoleBinding(String name) {
	return getRoleBinding(name, false, null, false);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Dependency getRoleBinding(String name, boolean ignoreCase,
	EClass eClass, boolean createOnDemand) {
	roleBindingLoop : for (Dependency roleBinding : getRoleBindings()) {
	if (eClass != null && !eClass.isInstance(roleBinding))
	continue roleBindingLoop;
	if (name != null && !(ignoreCase
	? name.equalsIgnoreCase(roleBinding.getName())
	: name.equals(roleBinding.getName())))
	continue roleBindingLoop;
	return roleBinding;
	}
	return createOnDemand && eClass != null
	? createRoleBinding(name, eClass)
	: null;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean validateClientElements(DiagnosticChain diagnostics,
	Map<Object, Object> context) {
	return CollaborationUseOperations.validateClientElements(this,
	diagnostics, context);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean validateEveryRole(DiagnosticChain diagnostics,
	Map<Object, Object> context) {
	return CollaborationUseOperations.validateEveryRole(this, diagnostics,
	context);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean validateConnectors(DiagnosticChain diagnostics,
	Map<Object, Object> context) {
	return CollaborationUseOperations.validateConnectors(this, diagnostics,
	context);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd,
	int featureID, NotificationChain msgs) {
	switch (featureID) {
	case UMLPackage.COLLABORATION_USE__EANNOTATIONS :
	return ((InternalEList<?>) getEAnnotations())
	.basicRemove(otherEnd, msgs);
	case UMLPackage.COLLABORATION_USE__OWNED_COMMENT :
	return ((InternalEList<?>) getOwnedComments())
	.basicRemove(otherEnd, msgs);
	case UMLPackage.COLLABORATION_USE__NAME_EXPRESSION :
	return basicSetNameExpression(null, msgs);
	case UMLPackage.COLLABORATION_USE__ROLE_BINDING :
	return ((InternalEList<?>) getRoleBindings())
	.basicRemove(otherEnd, msgs);
	}
	return eDynamicInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
	switch (featureID) {
	case UMLPackage.COLLABORATION_USE__EANNOTATIONS :
	return getEAnnotations();
	case UMLPackage.COLLABORATION_USE__OWNED_COMMENT :
	return getOwnedComments();
	case UMLPackage.COLLABORATION_USE__OWNED_ELEMENT :
	return getOwnedElements();
	case UMLPackage.COLLABORATION_USE__OWNER :
	if (resolve)
	return getOwner();
	return basicGetOwner();
	case UMLPackage.COLLABORATION_USE__CLIENT_DEPENDENCY :
	return getClientDependencies();
	case UMLPackage.COLLABORATION_USE__NAME :
	return getName();
	case UMLPackage.COLLABORATION_USE__NAME_EXPRESSION :
	if (resolve)
	return getNameExpression();
	return basicGetNameExpression();
	case UMLPackage.COLLABORATION_USE__NAMESPACE :
	if (resolve)
	return getNamespace();
	return basicGetNamespace();
	case UMLPackage.COLLABORATION_USE__QUALIFIED_NAME :
	return getQualifiedName();
	case UMLPackage.COLLABORATION_USE__VISIBILITY :
	return getVisibility();
	case UMLPackage.COLLABORATION_USE__ROLE_BINDING :
	return getRoleBindings();
	case UMLPackage.COLLABORATION_USE__TYPE :
	if (resolve)
	return getType();
	return basicGetType();
	}
	return eDynamicGet(featureID, resolve, coreType);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@SuppressWarnings("unchecked")
	@Override
	public void eSet(int featureID, Object newValue) {
	switch (featureID) {
	case UMLPackage.COLLABORATION_USE__EANNOTATIONS :
	getEAnnotations().clear();
	getEAnnotations()
	.addAll((Collection<? extends EAnnotation>) newValue);
	return;
	case UMLPackage.COLLABORATION_USE__OWNED_COMMENT :
	getOwnedComments().clear();
	getOwnedComments()
	.addAll((Collection<? extends Comment>) newValue);
	return;
	case UMLPackage.COLLABORATION_USE__NAME :
	setName((String) newValue);
	return;
	case UMLPackage.COLLABORATION_USE__NAME_EXPRESSION :
	setNameExpression((StringExpression) newValue);
	return;
	case UMLPackage.COLLABORATION_USE__VISIBILITY :
	setVisibility((VisibilityKind) newValue);
	return;
	case UMLPackage.COLLABORATION_USE__ROLE_BINDING :
	getRoleBindings().clear();
	getRoleBindings()
	.addAll((Collection<? extends Dependency>) newValue);
	return;
	case UMLPackage.COLLABORATION_USE__TYPE :
	setType((Collaboration) newValue);
	return;
	}
	eDynamicSet(featureID, newValue);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public void eUnset(int featureID) {
	switch (featureID) {
	case UMLPackage.COLLABORATION_USE__EANNOTATIONS :
	getEAnnotations().clear();
	return;
	case UMLPackage.COLLABORATION_USE__OWNED_COMMENT :
	getOwnedComments().clear();
	return;
	case UMLPackage.COLLABORATION_USE__NAME :
	unsetName();
	return;
	case UMLPackage.COLLABORATION_USE__NAME_EXPRESSION :
	setNameExpression((StringExpression) null);
	return;
	case UMLPackage.COLLABORATION_USE__VISIBILITY :
	unsetVisibility();
	return;
	case UMLPackage.COLLABORATION_USE__ROLE_BINDING :
	getRoleBindings().clear();
	return;
	case UMLPackage.COLLABORATION_USE__TYPE :
	setType((Collaboration) null);
	return;
	}
	eDynamicUnset(featureID);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public boolean eIsSet(int featureID) {
	switch (featureID) {
	case UMLPackage.COLLABORATION_USE__EANNOTATIONS :
	return !getEAnnotations().isEmpty();
	case UMLPackage.COLLABORATION_USE__OWNED_COMMENT :
	return !getOwnedComments().isEmpty();
	case UMLPackage.COLLABORATION_USE__OWNED_ELEMENT :
	return isSetOwnedElements();
	case UMLPackage.COLLABORATION_USE__OWNER :
	return isSetOwner();
	case UMLPackage.COLLABORATION_USE__CLIENT_DEPENDENCY :
	return !getClientDependencies().isEmpty();
	case UMLPackage.COLLABORATION_USE__NAME :
	return isSetName();
	case UMLPackage.COLLABORATION_USE__NAME_EXPRESSION :
	return basicGetNameExpression() != null;
	case UMLPackage.COLLABORATION_USE__NAMESPACE :
	return isSetNamespace();
	case UMLPackage.COLLABORATION_USE__QUALIFIED_NAME :
	return QUALIFIED_NAME_EDEFAULT == null
	? getQualifiedName() != null
	: !QUALIFIED_NAME_EDEFAULT.equals(getQualifiedName());
	case UMLPackage.COLLABORATION_USE__VISIBILITY :
	return isSetVisibility();
	case UMLPackage.COLLABORATION_USE__ROLE_BINDING :
	return !getRoleBindings().isEmpty();
	case UMLPackage.COLLABORATION_USE__TYPE :
	return basicGetType() != null;
	}
	return eDynamicIsSet(featureID);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	@SuppressWarnings("unchecked")
	public Object eInvoke(int operationID, EList<?> arguments)
	throws InvocationTargetException {
	switch (operationID) {
	case UMLPackage.COLLABORATION_USE___GET_EANNOTATION__STRING :
	return getEAnnotation((String) arguments.get(0));
	case UMLPackage.COLLABORATION_USE___VALIDATE_HAS_OWNER__DIAGNOSTICCHAIN_MAP :
	return validateHasOwner((DiagnosticChain) arguments.get(0),
	(Map<Object, Object>) arguments.get(1));
	case UMLPackage.COLLABORATION_USE___VALIDATE_NOT_OWN_SELF__DIAGNOSTICCHAIN_MAP :
	return validateNotOwnSelf((DiagnosticChain) arguments.get(0),
	(Map<Object, Object>) arguments.get(1));
	case UMLPackage.COLLABORATION_USE___ADD_KEYWORD__STRING :
	return addKeyword((String) arguments.get(0));
	case UMLPackage.COLLABORATION_USE___APPLY_STEREOTYPE__STEREOTYPE :
	return applyStereotype((Stereotype) arguments.get(0));
	case UMLPackage.COLLABORATION_USE___CREATE_EANNOTATION__STRING :
	return createEAnnotation((String) arguments.get(0));
	case UMLPackage.COLLABORATION_USE___DESTROY :
	destroy();
	return null;
	case UMLPackage.COLLABORATION_USE___GET_KEYWORDS :
	return getKeywords();
	case UMLPackage.COLLABORATION_USE___GET_APPLICABLE_STEREOTYPE__STRING :
	return getApplicableStereotype((String) arguments.get(0));
	case UMLPackage.COLLABORATION_USE___GET_APPLICABLE_STEREOTYPES :
	return getApplicableStereotypes();
	case UMLPackage.COLLABORATION_USE___GET_APPLIED_STEREOTYPE__STRING :
	return getAppliedStereotype((String) arguments.get(0));
	case UMLPackage.COLLABORATION_USE___GET_APPLIED_STEREOTYPES :
	return getAppliedStereotypes();
	case UMLPackage.COLLABORATION_USE___GET_APPLIED_SUBSTEREOTYPE__STEREOTYPE_STRING :
	return getAppliedSubstereotype((Stereotype) arguments.get(0),
	(String) arguments.get(1));
	case UMLPackage.COLLABORATION_USE___GET_APPLIED_SUBSTEREOTYPES__STEREOTYPE :
	return getAppliedSubstereotypes((Stereotype) arguments.get(0));
	case UMLPackage.COLLABORATION_USE___GET_MODEL :
	return getModel();
	case UMLPackage.COLLABORATION_USE___GET_NEAREST_PACKAGE :
	return getNearestPackage();
	case UMLPackage.COLLABORATION_USE___GET_RELATIONSHIPS :
	return getRelationships();
	case UMLPackage.COLLABORATION_USE___GET_RELATIONSHIPS__ECLASS :
	return getRelationships((EClass) arguments.get(0));
	case UMLPackage.COLLABORATION_USE___GET_REQUIRED_STEREOTYPE__STRING :
	return getRequiredStereotype((String) arguments.get(0));
	case UMLPackage.COLLABORATION_USE___GET_REQUIRED_STEREOTYPES :
	return getRequiredStereotypes();
	case UMLPackage.COLLABORATION_USE___GET_SOURCE_DIRECTED_RELATIONSHIPS :
	return getSourceDirectedRelationships();
	case UMLPackage.COLLABORATION_USE___GET_SOURCE_DIRECTED_RELATIONSHIPS__ECLASS :
	return getSourceDirectedRelationships(
	(EClass) arguments.get(0));
	case UMLPackage.COLLABORATION_USE___GET_STEREOTYPE_APPLICATION__STEREOTYPE :
	return getStereotypeApplication((Stereotype) arguments.get(0));
	case UMLPackage.COLLABORATION_USE___GET_STEREOTYPE_APPLICATIONS :
	return getStereotypeApplications();
	case UMLPackage.COLLABORATION_USE___GET_TARGET_DIRECTED_RELATIONSHIPS :
	return getTargetDirectedRelationships();
	case UMLPackage.COLLABORATION_USE___GET_TARGET_DIRECTED_RELATIONSHIPS__ECLASS :
	return getTargetDirectedRelationships(
	(EClass) arguments.get(0));
	case UMLPackage.COLLABORATION_USE___GET_VALUE__STEREOTYPE_STRING :
	return getValue((Stereotype) arguments.get(0),
	(String) arguments.get(1));
	case UMLPackage.COLLABORATION_USE___HAS_KEYWORD__STRING :
	return hasKeyword((String) arguments.get(0));
	case UMLPackage.COLLABORATION_USE___HAS_VALUE__STEREOTYPE_STRING :
	return hasValue((Stereotype) arguments.get(0),
	(String) arguments.get(1));
	case UMLPackage.COLLABORATION_USE___IS_STEREOTYPE_APPLICABLE__STEREOTYPE :
	return isStereotypeApplicable((Stereotype) arguments.get(0));
	case UMLPackage.COLLABORATION_USE___IS_STEREOTYPE_APPLIED__STEREOTYPE :
	return isStereotypeApplied((Stereotype) arguments.get(0));
	case UMLPackage.COLLABORATION_USE___IS_STEREOTYPE_REQUIRED__STEREOTYPE :
	return isStereotypeRequired((Stereotype) arguments.get(0));
	case UMLPackage.COLLABORATION_USE___REMOVE_KEYWORD__STRING :
	return removeKeyword((String) arguments.get(0));
	case UMLPackage.COLLABORATION_USE___SET_VALUE__STEREOTYPE_STRING_OBJECT :
	setValue((Stereotype) arguments.get(0),
	(String) arguments.get(1), arguments.get(2));
	return null;
	case UMLPackage.COLLABORATION_USE___UNAPPLY_STEREOTYPE__STEREOTYPE :
	return unapplyStereotype((Stereotype) arguments.get(0));
	case UMLPackage.COLLABORATION_USE___ALL_OWNED_ELEMENTS :
	return allOwnedElements();
	case UMLPackage.COLLABORATION_USE___MUST_BE_OWNED :
	return mustBeOwned();
	case UMLPackage.COLLABORATION_USE___VALIDATE_VISIBILITY_NEEDS_OWNERSHIP__DIAGNOSTICCHAIN_MAP :
	return validateVisibilityNeedsOwnership(
	(DiagnosticChain) arguments.get(0),
	(Map<Object, Object>) arguments.get(1));
	case UMLPackage.COLLABORATION_USE___VALIDATE_HAS_QUALIFIED_NAME__DIAGNOSTICCHAIN_MAP :
	return validateHasQualifiedName(
	(DiagnosticChain) arguments.get(0),
	(Map<Object, Object>) arguments.get(1));
	case UMLPackage.COLLABORATION_USE___VALIDATE_HAS_NO_QUALIFIED_NAME__DIAGNOSTICCHAIN_MAP :
	return validateHasNoQualifiedName(
	(DiagnosticChain) arguments.get(0),
	(Map<Object, Object>) arguments.get(1));
	case UMLPackage.COLLABORATION_USE___CREATE_DEPENDENCY__NAMEDELEMENT :
	return createDependency((NamedElement) arguments.get(0));
	case UMLPackage.COLLABORATION_USE___CREATE_USAGE__NAMEDELEMENT :
	return createUsage((NamedElement) arguments.get(0));
	case UMLPackage.COLLABORATION_USE___GET_LABEL :
	return getLabel();
	case UMLPackage.COLLABORATION_USE___GET_LABEL__BOOLEAN :
	return getLabel((Boolean) arguments.get(0));
	case UMLPackage.COLLABORATION_USE___GET_NAMESPACE :
	return getNamespace();
	case UMLPackage.COLLABORATION_USE___ALL_NAMESPACES :
	return allNamespaces();
	case UMLPackage.COLLABORATION_USE___ALL_OWNING_PACKAGES :
	return allOwningPackages();
	case UMLPackage.COLLABORATION_USE___IS_DISTINGUISHABLE_FROM__NAMEDELEMENT_NAMESPACE :
	return isDistinguishableFrom((NamedElement) arguments.get(0),
	(Namespace) arguments.get(1));
	case UMLPackage.COLLABORATION_USE___GET_QUALIFIED_NAME :
	return getQualifiedName();
	case UMLPackage.COLLABORATION_USE___SEPARATOR :
	return separator();
	case UMLPackage.COLLABORATION_USE___GET_CLIENT_DEPENDENCIES :
	return getClientDependencies();
	case UMLPackage.COLLABORATION_USE___VALIDATE_CLIENT_ELEMENTS__DIAGNOSTICCHAIN_MAP :
	return validateClientElements(
	(DiagnosticChain) arguments.get(0),
	(Map<Object, Object>) arguments.get(1));
	case UMLPackage.COLLABORATION_USE___VALIDATE_EVERY_ROLE__DIAGNOSTICCHAIN_MAP :
	return validateEveryRole((DiagnosticChain) arguments.get(0),
	(Map<Object, Object>) arguments.get(1));
	case UMLPackage.COLLABORATION_USE___VALIDATE_CONNECTORS__DIAGNOSTICCHAIN_MAP :
	return validateConnectors((DiagnosticChain) arguments.get(0),
	(Map<Object, Object>) arguments.get(1));
	}
	return eDynamicInvoke(operationID, arguments);
	}

	/**
	* The array of subset feature identifiers for the '{@link #getOwnedElements() <em>Owned Element</em>}' reference list.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getOwnedElements()
	* @generated
	* @ordered
	*/
	protected static final int[] OWNED_ELEMENT_ESUBSETS = new int[]{
	UMLPackage.COLLABORATION_USE__OWNED_COMMENT,
	UMLPackage.COLLABORATION_USE__NAME_EXPRESSION,
	UMLPackage.COLLABORATION_USE__ROLE_BINDING};

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public boolean isSetOwnedElements() {
	return super.isSetOwnedElements()
	\|\| eIsSet(UMLPackage.COLLABORATION_USE__ROLE_BINDING);
	}

	} //CollaborationUseImpl