plugins/org.eclipse.uml2.uml/src/org/eclipse/uml2/uml/internal/impl/InterfaceRealizationImpl.java - uml2/org.eclipse.uml2 - Git at Google

 /*
  * Copyright (c) 2005, 2006 IBM Corporation 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
  *
  * $Id: InterfaceRealizationImpl.java,v 1.13 2006/04/10 19:16:19 khussey Exp $
  */
 package org.eclipse.uml2.uml.internal.impl;

 import java.util.Collection;
 import org.eclipse.emf.common.notify.Notification;
 import org.eclipse.emf.common.notify.NotificationChain;

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

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

 import org.eclipse.emf.ecore.impl.ENotificationImpl;

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

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

 import org.eclipse.uml2.common.util.SubsetSupersetEObjectResolvingEList;
 import org.eclipse.uml2.common.util.SubsetSupersetEObjectWithInverseResolvingEList;

 import org.eclipse.uml2.uml.BehavioredClassifier;
 import org.eclipse.uml2.uml.Interface;
 import org.eclipse.uml2.uml.InterfaceRealization;
 import org.eclipse.uml2.uml.NamedElement;
 import org.eclipse.uml2.uml.OpaqueExpression;
 import org.eclipse.uml2.uml.StringExpression;
 import org.eclipse.uml2.uml.TemplateParameter;
 import org.eclipse.uml2.uml.UMLPackage;
 import org.eclipse.uml2.uml.VisibilityKind;

 /**
  * <!-- begin-user-doc -->
  * An implementation of the model object '<em><b>Interface Realization</b></em>'.
  * <!-- end-user-doc -->
  * <p>
  * The following features are implemented:
  * <ul>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.InterfaceRealizationImpl#getSuppliers <em>Supplier</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.InterfaceRealizationImpl#getClients <em>Client</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.InterfaceRealizationImpl#getContract <em>Contract</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.InterfaceRealizationImpl#getImplementingClassifier <em>Implementing Classifier</em>}</li>
  * </ul>
  * </p>
  *
  * @generated
  */
 public class InterfaceRealizationImpl
 		extends RealizationImpl
 		implements InterfaceRealization {

 	/**
 	 * The cached value of the '{@link #getContract() <em>Contract</em>}' reference.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getContract()
 	 * @generated
 	 * @ordered
 	 */
 	protected Interface contract = null;

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

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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public EList getSuppliers() {
 		if (suppliers == null) {
 			suppliers = new SubsetSupersetEObjectResolvingEList(
 				NamedElement.class, this,
 				UMLPackage.INTERFACE_REALIZATION__SUPPLIER, null,
 				SUPPLIER_ESUBSETS);
 		}
 		return suppliers;
 	}

 	/**
 	 * The array of subset feature identifiers for the '{@link #getSuppliers() <em>Supplier</em>}' reference list.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getSuppliers()
 	 * @generated
 	 * @ordered
 	 */
 	protected static final int[] SUPPLIER_ESUBSETS = new int[]{UMLPackage.INTERFACE_REALIZATION__CONTRACT};

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public EList getClients() {
 		if (clients == null) {
 			clients = new SubsetSupersetEObjectWithInverseResolvingEList.ManyInverse(
 				NamedElement.class, this,
 				UMLPackage.INTERFACE_REALIZATION__CLIENT, null,
 				CLIENT_ESUBSETS, UMLPackage.NAMED_ELEMENT__CLIENT_DEPENDENCY);
 		}
 		return clients;
 	}

 	/**
 	 * The array of subset feature identifiers for the '{@link #getClients() <em>Client</em>}' reference list.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getClients()
 	 * @generated
 	 * @ordered
 	 */
 	protected static final int[] CLIENT_ESUBSETS = new int[]{UMLPackage.INTERFACE_REALIZATION__IMPLEMENTING_CLASSIFIER};

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Interface getContract() {
 		if (contract != null && contract.eIsProxy()) {
 			InternalEObject oldContract = (InternalEObject) contract;
 			contract = (Interface) eResolveProxy(oldContract);
 			if (contract != oldContract) {
 				if (eNotificationRequired())
 					eNotify(new ENotificationImpl(this, Notification.RESOLVE,
 						UMLPackage.INTERFACE_REALIZATION__CONTRACT,
 						oldContract, contract));
 			}
 		}
 		return contract;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Interface basicGetContract() {
 		return contract;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setContract(Interface newContract) {
 		Interface oldContract = contract;
 		contract = newContract;
 		if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET,
 				UMLPackage.INTERFACE_REALIZATION__CONTRACT, oldContract,
 				contract));

 		Resource.Internal eInternalResource = eInternalResource();
 		if (eInternalResource == null || !eInternalResource.isLoading()) {
 			if (newContract != null) {
 				EList suppliers = getSuppliers();
 				if (!suppliers.contains(newContract)) {
 					suppliers.add(newContract);
 				}
 			}
 		}
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public BehavioredClassifier getImplementingClassifier() {
 		if (eContainerFeatureID != UMLPackage.INTERFACE_REALIZATION__IMPLEMENTING_CLASSIFIER)
 			return null;
 		return (BehavioredClassifier) eContainer();
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public BehavioredClassifier basicGetImplementingClassifier() {
 		if (eContainerFeatureID != UMLPackage.INTERFACE_REALIZATION__IMPLEMENTING_CLASSIFIER)
 			return null;
 		return (BehavioredClassifier) eInternalContainer();
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public NotificationChain basicSetImplementingClassifier(
 			BehavioredClassifier newImplementingClassifier,
 			NotificationChain msgs) {
 		msgs = eBasicSetContainer((InternalEObject) newImplementingClassifier,
 			UMLPackage.INTERFACE_REALIZATION__IMPLEMENTING_CLASSIFIER, msgs);

 		Resource.Internal eInternalResource = eInternalResource();
 		if (eInternalResource == null || !eInternalResource.isLoading()) {
 			if (newImplementingClassifier != null) {
 				EList clients = getClients();
 				if (!clients.contains(newImplementingClassifier)) {
 					clients.add(newImplementingClassifier);
 				}
 			}
 		}
 		return msgs;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setImplementingClassifier(
 			BehavioredClassifier newImplementingClassifier) {
 		if (newImplementingClassifier != eInternalContainer()
 			|| (eContainerFeatureID != UMLPackage.INTERFACE_REALIZATION__IMPLEMENTING_CLASSIFIER && newImplementingClassifier != null)) {
 			if (EcoreUtil.isAncestor(this, newImplementingClassifier))
 				throw new IllegalArgumentException(
 					"Recursive containment not allowed for " + toString()); //$NON-NLS-1$
 			NotificationChain msgs = null;
 			if (eInternalContainer() != null)
 				msgs = eBasicRemoveFromContainer(msgs);
 			if (newImplementingClassifier != null)
 				msgs = ((InternalEObject) newImplementingClassifier)
 					.eInverseAdd(
 						this,
 						UMLPackage.BEHAVIORED_CLASSIFIER__INTERFACE_REALIZATION,
 						BehavioredClassifier.class, msgs);
 			msgs = basicSetImplementingClassifier(newImplementingClassifier,
 				msgs);
 			if (msgs != null)
 				msgs.dispatch();
 		} else if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET,
 				UMLPackage.INTERFACE_REALIZATION__IMPLEMENTING_CLASSIFIER,
 				newImplementingClassifier, newImplementingClassifier));

 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public NotificationChain eInverseAdd(InternalEObject otherEnd,
 			int featureID, NotificationChain msgs) {
 		switch (featureID) {
 			case UMLPackage.INTERFACE_REALIZATION__EANNOTATIONS :
 				return ((InternalEList) getEAnnotations()).basicAdd(otherEnd,
 					msgs);
 			case UMLPackage.INTERFACE_REALIZATION__CLIENT_DEPENDENCY :
 				return ((InternalEList) getClientDependencies()).basicAdd(
 					otherEnd, msgs);
 			case UMLPackage.INTERFACE_REALIZATION__OWNING_TEMPLATE_PARAMETER :
 				if (eInternalContainer() != null)
 					msgs = eBasicRemoveFromContainer(msgs);
 				return basicSetOwningTemplateParameter(
 					(TemplateParameter) otherEnd, msgs);
 			case UMLPackage.INTERFACE_REALIZATION__TEMPLATE_PARAMETER :
 				if (templateParameter != null)
 					msgs = ((InternalEObject) templateParameter)
 						.eInverseRemove(this,
 							UMLPackage.TEMPLATE_PARAMETER__PARAMETERED_ELEMENT,
 							TemplateParameter.class, msgs);
 				return basicSetTemplateParameter((TemplateParameter) otherEnd,
 					msgs);
 			case UMLPackage.INTERFACE_REALIZATION__CLIENT :
 				return ((InternalEList) getClients()).basicAdd(otherEnd, msgs);
 			case UMLPackage.INTERFACE_REALIZATION__IMPLEMENTING_CLASSIFIER :
 				if (eInternalContainer() != null)
 					msgs = eBasicRemoveFromContainer(msgs);
 				return basicSetImplementingClassifier(
 					(BehavioredClassifier) otherEnd, msgs);
 		}
 		return eDynamicInverseAdd(otherEnd, featureID, msgs);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public NotificationChain eInverseRemove(InternalEObject otherEnd,
 			int featureID, NotificationChain msgs) {
 		switch (featureID) {
 			case UMLPackage.INTERFACE_REALIZATION__EANNOTATIONS :
 				return ((InternalEList) getEAnnotations()).basicRemove(
 					otherEnd, msgs);
 			case UMLPackage.INTERFACE_REALIZATION__OWNED_COMMENT :
 				return ((InternalEList) getOwnedComments()).basicRemove(
 					otherEnd, msgs);
 			case UMLPackage.INTERFACE_REALIZATION__CLIENT_DEPENDENCY :
 				return ((InternalEList) getClientDependencies()).basicRemove(
 					otherEnd, msgs);
 			case UMLPackage.INTERFACE_REALIZATION__NAME_EXPRESSION :
 				return basicSetNameExpression(null, msgs);
 			case UMLPackage.INTERFACE_REALIZATION__OWNING_TEMPLATE_PARAMETER :
 				return basicSetOwningTemplateParameter(null, msgs);
 			case UMLPackage.INTERFACE_REALIZATION__TEMPLATE_PARAMETER :
 				return basicSetTemplateParameter(null, msgs);
 			case UMLPackage.INTERFACE_REALIZATION__CLIENT :
 				return ((InternalEList) getClients()).basicRemove(otherEnd,
 					msgs);
 			case UMLPackage.INTERFACE_REALIZATION__MAPPING :
 				return basicSetMapping(null, msgs);
 			case UMLPackage.INTERFACE_REALIZATION__IMPLEMENTING_CLASSIFIER :
 				return basicSetImplementingClassifier(null, msgs);
 		}
 		return eDynamicInverseRemove(otherEnd, featureID, msgs);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public NotificationChain eBasicRemoveFromContainerFeature(
 			NotificationChain msgs) {
 		switch (eContainerFeatureID) {
 			case UMLPackage.INTERFACE_REALIZATION__OWNING_TEMPLATE_PARAMETER :
 				return eInternalContainer().eInverseRemove(this,
 					UMLPackage.TEMPLATE_PARAMETER__OWNED_PARAMETERED_ELEMENT,
 					TemplateParameter.class, msgs);
 			case UMLPackage.INTERFACE_REALIZATION__IMPLEMENTING_CLASSIFIER :
 				return eInternalContainer().eInverseRemove(this,
 					UMLPackage.BEHAVIORED_CLASSIFIER__INTERFACE_REALIZATION,
 					BehavioredClassifier.class, msgs);
 		}
 		return eDynamicBasicRemoveFromContainer(msgs);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Object eGet(int featureID, boolean resolve, boolean coreType) {
 		switch (featureID) {
 			case UMLPackage.INTERFACE_REALIZATION__EANNOTATIONS :
 				return getEAnnotations();
 			case UMLPackage.INTERFACE_REALIZATION__OWNED_ELEMENT :
 				return getOwnedElements();
 			case UMLPackage.INTERFACE_REALIZATION__OWNER :
 				if (resolve)
 					return getOwner();
 				return basicGetOwner();
 			case UMLPackage.INTERFACE_REALIZATION__OWNED_COMMENT :
 				return getOwnedComments();
 			case UMLPackage.INTERFACE_REALIZATION__NAME :
 				return getName();
 			case UMLPackage.INTERFACE_REALIZATION__VISIBILITY :
 				return getVisibility();
 			case UMLPackage.INTERFACE_REALIZATION__QUALIFIED_NAME :
 				return getQualifiedName();
 			case UMLPackage.INTERFACE_REALIZATION__CLIENT_DEPENDENCY :
 				return getClientDependencies();
 			case UMLPackage.INTERFACE_REALIZATION__NAMESPACE :
 				if (resolve)
 					return getNamespace();
 				return basicGetNamespace();
 			case UMLPackage.INTERFACE_REALIZATION__NAME_EXPRESSION :
 				if (resolve)
 					return getNameExpression();
 				return basicGetNameExpression();
 			case UMLPackage.INTERFACE_REALIZATION__OWNING_TEMPLATE_PARAMETER :
 				if (resolve)
 					return getOwningTemplateParameter();
 				return basicGetOwningTemplateParameter();
 			case UMLPackage.INTERFACE_REALIZATION__TEMPLATE_PARAMETER :
 				if (resolve)
 					return getTemplateParameter();
 				return basicGetTemplateParameter();
 			case UMLPackage.INTERFACE_REALIZATION__RELATED_ELEMENT :
 				return getRelatedElements();
 			case UMLPackage.INTERFACE_REALIZATION__SOURCE :
 				return getSources();
 			case UMLPackage.INTERFACE_REALIZATION__TARGET :
 				return getTargets();
 			case UMLPackage.INTERFACE_REALIZATION__SUPPLIER :
 				return getSuppliers();
 			case UMLPackage.INTERFACE_REALIZATION__CLIENT :
 				return getClients();
 			case UMLPackage.INTERFACE_REALIZATION__MAPPING :
 				if (resolve)
 					return getMapping();
 				return basicGetMapping();
 			case UMLPackage.INTERFACE_REALIZATION__CONTRACT :
 				if (resolve)
 					return getContract();
 				return basicGetContract();
 			case UMLPackage.INTERFACE_REALIZATION__IMPLEMENTING_CLASSIFIER :
 				if (resolve)
 					return getImplementingClassifier();
 				return basicGetImplementingClassifier();
 		}
 		return eDynamicGet(featureID, resolve, coreType);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void eSet(int featureID, Object newValue) {
 		switch (featureID) {
 			case UMLPackage.INTERFACE_REALIZATION__EANNOTATIONS :
 				getEAnnotations().clear();
 				getEAnnotations().addAll((Collection) newValue);
 				return;
 			case UMLPackage.INTERFACE_REALIZATION__OWNED_COMMENT :
 				getOwnedComments().clear();
 				getOwnedComments().addAll((Collection) newValue);
 				return;
 			case UMLPackage.INTERFACE_REALIZATION__NAME :
 				setName((String) newValue);
 				return;
 			case UMLPackage.INTERFACE_REALIZATION__VISIBILITY :
 				setVisibility((VisibilityKind) newValue);
 				return;
 			case UMLPackage.INTERFACE_REALIZATION__CLIENT_DEPENDENCY :
 				getClientDependencies().clear();
 				getClientDependencies().addAll((Collection) newValue);
 				return;
 			case UMLPackage.INTERFACE_REALIZATION__NAME_EXPRESSION :
 				setNameExpression((StringExpression) newValue);
 				return;
 			case UMLPackage.INTERFACE_REALIZATION__OWNING_TEMPLATE_PARAMETER :
 				setOwningTemplateParameter((TemplateParameter) newValue);
 				return;
 			case UMLPackage.INTERFACE_REALIZATION__TEMPLATE_PARAMETER :
 				setTemplateParameter((TemplateParameter) newValue);
 				return;
 			case UMLPackage.INTERFACE_REALIZATION__SUPPLIER :
 				getSuppliers().clear();
 				getSuppliers().addAll((Collection) newValue);
 				return;
 			case UMLPackage.INTERFACE_REALIZATION__CLIENT :
 				getClients().clear();
 				getClients().addAll((Collection) newValue);
 				return;
 			case UMLPackage.INTERFACE_REALIZATION__MAPPING :
 				setMapping((OpaqueExpression) newValue);
 				return;
 			case UMLPackage.INTERFACE_REALIZATION__CONTRACT :
 				setContract((Interface) newValue);
 				return;
 			case UMLPackage.INTERFACE_REALIZATION__IMPLEMENTING_CLASSIFIER :
 				setImplementingClassifier((BehavioredClassifier) newValue);
 				return;
 		}
 		eDynamicSet(featureID, newValue);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void eUnset(int featureID) {
 		switch (featureID) {
 			case UMLPackage.INTERFACE_REALIZATION__EANNOTATIONS :
 				getEAnnotations().clear();
 				return;
 			case UMLPackage.INTERFACE_REALIZATION__OWNED_COMMENT :
 				getOwnedComments().clear();
 				return;
 			case UMLPackage.INTERFACE_REALIZATION__NAME :
 				unsetName();
 				return;
 			case UMLPackage.INTERFACE_REALIZATION__VISIBILITY :
 				unsetVisibility();
 				return;
 			case UMLPackage.INTERFACE_REALIZATION__CLIENT_DEPENDENCY :
 				getClientDependencies().clear();
 				return;
 			case UMLPackage.INTERFACE_REALIZATION__NAME_EXPRESSION :
 				setNameExpression((StringExpression) null);
 				return;
 			case UMLPackage.INTERFACE_REALIZATION__OWNING_TEMPLATE_PARAMETER :
 				setOwningTemplateParameter((TemplateParameter) null);
 				return;
 			case UMLPackage.INTERFACE_REALIZATION__TEMPLATE_PARAMETER :
 				setTemplateParameter((TemplateParameter) null);
 				return;
 			case UMLPackage.INTERFACE_REALIZATION__SUPPLIER :
 				getSuppliers().clear();
 				return;
 			case UMLPackage.INTERFACE_REALIZATION__CLIENT :
 				getClients().clear();
 				return;
 			case UMLPackage.INTERFACE_REALIZATION__MAPPING :
 				setMapping((OpaqueExpression) null);
 				return;
 			case UMLPackage.INTERFACE_REALIZATION__CONTRACT :
 				setContract((Interface) null);
 				return;
 			case UMLPackage.INTERFACE_REALIZATION__IMPLEMENTING_CLASSIFIER :
 				setImplementingClassifier((BehavioredClassifier) null);
 				return;
 		}
 		eDynamicUnset(featureID);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean eIsSet(int featureID) {
 		switch (featureID) {
 			case UMLPackage.INTERFACE_REALIZATION__EANNOTATIONS :
 				return eAnnotations != null && !eAnnotations.isEmpty();
 			case UMLPackage.INTERFACE_REALIZATION__OWNED_ELEMENT :
 				return isSetOwnedElements();
 			case UMLPackage.INTERFACE_REALIZATION__OWNER :
 				return isSetOwner();
 			case UMLPackage.INTERFACE_REALIZATION__OWNED_COMMENT :
 				return ownedComments != null && !ownedComments.isEmpty();
 			case UMLPackage.INTERFACE_REALIZATION__NAME :
 				return isSetName();
 			case UMLPackage.INTERFACE_REALIZATION__VISIBILITY :
 				return isSetVisibility();
 			case UMLPackage.INTERFACE_REALIZATION__QUALIFIED_NAME :
 				return QUALIFIED_NAME_EDEFAULT == null
 					? getQualifiedName() != null
 					: !QUALIFIED_NAME_EDEFAULT.equals(getQualifiedName());
 			case UMLPackage.INTERFACE_REALIZATION__CLIENT_DEPENDENCY :
 				return clientDependencies != null
 					&& !clientDependencies.isEmpty();
 			case UMLPackage.INTERFACE_REALIZATION__NAMESPACE :
 				return isSetNamespace();
 			case UMLPackage.INTERFACE_REALIZATION__NAME_EXPRESSION :
 				return nameExpression != null;
 			case UMLPackage.INTERFACE_REALIZATION__OWNING_TEMPLATE_PARAMETER :
 				return basicGetOwningTemplateParameter() != null;
 			case UMLPackage.INTERFACE_REALIZATION__TEMPLATE_PARAMETER :
 				return templateParameter != null;
 			case UMLPackage.INTERFACE_REALIZATION__RELATED_ELEMENT :
 				return isSetRelatedElements();
 			case UMLPackage.INTERFACE_REALIZATION__SOURCE :
 				return isSetSources();
 			case UMLPackage.INTERFACE_REALIZATION__TARGET :
 				return isSetTargets();
 			case UMLPackage.INTERFACE_REALIZATION__SUPPLIER :
 				return suppliers != null && !suppliers.isEmpty();
 			case UMLPackage.INTERFACE_REALIZATION__CLIENT :
 				return clients != null && !clients.isEmpty();
 			case UMLPackage.INTERFACE_REALIZATION__MAPPING :
 				return mapping != null;
 			case UMLPackage.INTERFACE_REALIZATION__CONTRACT :
 				return contract != null;
 			case UMLPackage.INTERFACE_REALIZATION__IMPLEMENTING_CLASSIFIER :
 				return basicGetImplementingClassifier() != null;
 		}
 		return eDynamicIsSet(featureID);
 	}

 } //InterfaceRealizationImpl
	/*
	* Copyright (c) 2005, 2006 IBM Corporation 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
	*
	* $Id: InterfaceRealizationImpl.java,v 1.13 2006/04/10 19:16:19 khussey Exp $
	*/
	package org.eclipse.uml2.uml.internal.impl;

	import java.util.Collection;
	import org.eclipse.emf.common.notify.Notification;
	import org.eclipse.emf.common.notify.NotificationChain;

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

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

	import org.eclipse.emf.ecore.impl.ENotificationImpl;

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

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

	import org.eclipse.uml2.common.util.SubsetSupersetEObjectResolvingEList;
	import org.eclipse.uml2.common.util.SubsetSupersetEObjectWithInverseResolvingEList;

	import org.eclipse.uml2.uml.BehavioredClassifier;
	import org.eclipse.uml2.uml.Interface;
	import org.eclipse.uml2.uml.InterfaceRealization;
	import org.eclipse.uml2.uml.NamedElement;
	import org.eclipse.uml2.uml.OpaqueExpression;
	import org.eclipse.uml2.uml.StringExpression;
	import org.eclipse.uml2.uml.TemplateParameter;
	import org.eclipse.uml2.uml.UMLPackage;
	import org.eclipse.uml2.uml.VisibilityKind;

	/**
	* <!-- begin-user-doc -->
	* An implementation of the model object '<em><b>Interface Realization</b></em>'.
	* <!-- end-user-doc -->
	* <p>
	* The following features are implemented:
	* <ul>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.InterfaceRealizationImpl#getSuppliers <em>Supplier</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.InterfaceRealizationImpl#getClients <em>Client</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.InterfaceRealizationImpl#getContract <em>Contract</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.InterfaceRealizationImpl#getImplementingClassifier <em>Implementing Classifier</em>}</li>
	* </ul>
	* </p>
	*
	* @generated
	*/
	public class InterfaceRealizationImpl
	extends RealizationImpl
	implements InterfaceRealization {

	/**
	* The cached value of the '{@link #getContract() <em>Contract</em>}' reference.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getContract()
	* @generated
	* @ordered
	*/
	protected Interface contract = null;

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

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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public EList getSuppliers() {
	if (suppliers == null) {
	suppliers = new SubsetSupersetEObjectResolvingEList(
	NamedElement.class, this,
	UMLPackage.INTERFACE_REALIZATION__SUPPLIER, null,
	SUPPLIER_ESUBSETS);
	}
	return suppliers;
	}

	/**
	* The array of subset feature identifiers for the '{@link #getSuppliers() <em>Supplier</em>}' reference list.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getSuppliers()
	* @generated
	* @ordered
	*/
	protected static final int[] SUPPLIER_ESUBSETS = new int[]{UMLPackage.INTERFACE_REALIZATION__CONTRACT};

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public EList getClients() {
	if (clients == null) {
	clients = new SubsetSupersetEObjectWithInverseResolvingEList.ManyInverse(
	NamedElement.class, this,
	UMLPackage.INTERFACE_REALIZATION__CLIENT, null,
	CLIENT_ESUBSETS, UMLPackage.NAMED_ELEMENT__CLIENT_DEPENDENCY);
	}
	return clients;
	}

	/**
	* The array of subset feature identifiers for the '{@link #getClients() <em>Client</em>}' reference list.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getClients()
	* @generated
	* @ordered
	*/
	protected static final int[] CLIENT_ESUBSETS = new int[]{UMLPackage.INTERFACE_REALIZATION__IMPLEMENTING_CLASSIFIER};

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Interface getContract() {
	if (contract != null && contract.eIsProxy()) {
	InternalEObject oldContract = (InternalEObject) contract;
	contract = (Interface) eResolveProxy(oldContract);
	if (contract != oldContract) {
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.RESOLVE,
	UMLPackage.INTERFACE_REALIZATION__CONTRACT,
	oldContract, contract));
	}
	}
	return contract;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Interface basicGetContract() {
	return contract;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setContract(Interface newContract) {
	Interface oldContract = contract;
	contract = newContract;
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET,
	UMLPackage.INTERFACE_REALIZATION__CONTRACT, oldContract,
	contract));

	Resource.Internal eInternalResource = eInternalResource();
	if (eInternalResource == null \|\| !eInternalResource.isLoading()) {
	if (newContract != null) {
	EList suppliers = getSuppliers();
	if (!suppliers.contains(newContract)) {
	suppliers.add(newContract);
	}
	}
	}
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public BehavioredClassifier getImplementingClassifier() {
	if (eContainerFeatureID != UMLPackage.INTERFACE_REALIZATION__IMPLEMENTING_CLASSIFIER)
	return null;
	return (BehavioredClassifier) eContainer();
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public BehavioredClassifier basicGetImplementingClassifier() {
	if (eContainerFeatureID != UMLPackage.INTERFACE_REALIZATION__IMPLEMENTING_CLASSIFIER)
	return null;
	return (BehavioredClassifier) eInternalContainer();
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public NotificationChain basicSetImplementingClassifier(
	BehavioredClassifier newImplementingClassifier,
	NotificationChain msgs) {
	msgs = eBasicSetContainer((InternalEObject) newImplementingClassifier,
	UMLPackage.INTERFACE_REALIZATION__IMPLEMENTING_CLASSIFIER, msgs);

	Resource.Internal eInternalResource = eInternalResource();
	if (eInternalResource == null \|\| !eInternalResource.isLoading()) {
	if (newImplementingClassifier != null) {
	EList clients = getClients();
	if (!clients.contains(newImplementingClassifier)) {
	clients.add(newImplementingClassifier);
	}
	}
	}
	return msgs;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setImplementingClassifier(
	BehavioredClassifier newImplementingClassifier) {
	if (newImplementingClassifier != eInternalContainer()
	\|\| (eContainerFeatureID != UMLPackage.INTERFACE_REALIZATION__IMPLEMENTING_CLASSIFIER && newImplementingClassifier != null)) {
	if (EcoreUtil.isAncestor(this, newImplementingClassifier))
	throw new IllegalArgumentException(
	"Recursive containment not allowed for " + toString()); //$NON-NLS-1$
	NotificationChain msgs = null;
	if (eInternalContainer() != null)
	msgs = eBasicRemoveFromContainer(msgs);
	if (newImplementingClassifier != null)
	msgs = ((InternalEObject) newImplementingClassifier)
	.eInverseAdd(
	this,
	UMLPackage.BEHAVIORED_CLASSIFIER__INTERFACE_REALIZATION,
	BehavioredClassifier.class, msgs);
	msgs = basicSetImplementingClassifier(newImplementingClassifier,
	msgs);
	if (msgs != null)
	msgs.dispatch();
	} else if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET,
	UMLPackage.INTERFACE_REALIZATION__IMPLEMENTING_CLASSIFIER,
	newImplementingClassifier, newImplementingClassifier));

	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public NotificationChain eInverseAdd(InternalEObject otherEnd,
	int featureID, NotificationChain msgs) {
	switch (featureID) {
	case UMLPackage.INTERFACE_REALIZATION__EANNOTATIONS :
	return ((InternalEList) getEAnnotations()).basicAdd(otherEnd,
	msgs);
	case UMLPackage.INTERFACE_REALIZATION__CLIENT_DEPENDENCY :
	return ((InternalEList) getClientDependencies()).basicAdd(
	otherEnd, msgs);
	case UMLPackage.INTERFACE_REALIZATION__OWNING_TEMPLATE_PARAMETER :
	if (eInternalContainer() != null)
	msgs = eBasicRemoveFromContainer(msgs);
	return basicSetOwningTemplateParameter(
	(TemplateParameter) otherEnd, msgs);
	case UMLPackage.INTERFACE_REALIZATION__TEMPLATE_PARAMETER :
	if (templateParameter != null)
	msgs = ((InternalEObject) templateParameter)
	.eInverseRemove(this,
	UMLPackage.TEMPLATE_PARAMETER__PARAMETERED_ELEMENT,
	TemplateParameter.class, msgs);
	return basicSetTemplateParameter((TemplateParameter) otherEnd,
	msgs);
	case UMLPackage.INTERFACE_REALIZATION__CLIENT :
	return ((InternalEList) getClients()).basicAdd(otherEnd, msgs);
	case UMLPackage.INTERFACE_REALIZATION__IMPLEMENTING_CLASSIFIER :
	if (eInternalContainer() != null)
	msgs = eBasicRemoveFromContainer(msgs);
	return basicSetImplementingClassifier(
	(BehavioredClassifier) otherEnd, msgs);
	}
	return eDynamicInverseAdd(otherEnd, featureID, msgs);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public NotificationChain eInverseRemove(InternalEObject otherEnd,
	int featureID, NotificationChain msgs) {
	switch (featureID) {
	case UMLPackage.INTERFACE_REALIZATION__EANNOTATIONS :
	return ((InternalEList) getEAnnotations()).basicRemove(
	otherEnd, msgs);
	case UMLPackage.INTERFACE_REALIZATION__OWNED_COMMENT :
	return ((InternalEList) getOwnedComments()).basicRemove(
	otherEnd, msgs);
	case UMLPackage.INTERFACE_REALIZATION__CLIENT_DEPENDENCY :
	return ((InternalEList) getClientDependencies()).basicRemove(
	otherEnd, msgs);
	case UMLPackage.INTERFACE_REALIZATION__NAME_EXPRESSION :
	return basicSetNameExpression(null, msgs);
	case UMLPackage.INTERFACE_REALIZATION__OWNING_TEMPLATE_PARAMETER :
	return basicSetOwningTemplateParameter(null, msgs);
	case UMLPackage.INTERFACE_REALIZATION__TEMPLATE_PARAMETER :
	return basicSetTemplateParameter(null, msgs);
	case UMLPackage.INTERFACE_REALIZATION__CLIENT :
	return ((InternalEList) getClients()).basicRemove(otherEnd,
	msgs);
	case UMLPackage.INTERFACE_REALIZATION__MAPPING :
	return basicSetMapping(null, msgs);
	case UMLPackage.INTERFACE_REALIZATION__IMPLEMENTING_CLASSIFIER :
	return basicSetImplementingClassifier(null, msgs);
	}
	return eDynamicInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public NotificationChain eBasicRemoveFromContainerFeature(
	NotificationChain msgs) {
	switch (eContainerFeatureID) {
	case UMLPackage.INTERFACE_REALIZATION__OWNING_TEMPLATE_PARAMETER :
	return eInternalContainer().eInverseRemove(this,
	UMLPackage.TEMPLATE_PARAMETER__OWNED_PARAMETERED_ELEMENT,
	TemplateParameter.class, msgs);
	case UMLPackage.INTERFACE_REALIZATION__IMPLEMENTING_CLASSIFIER :
	return eInternalContainer().eInverseRemove(this,
	UMLPackage.BEHAVIORED_CLASSIFIER__INTERFACE_REALIZATION,
	BehavioredClassifier.class, msgs);
	}
	return eDynamicBasicRemoveFromContainer(msgs);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
	switch (featureID) {
	case UMLPackage.INTERFACE_REALIZATION__EANNOTATIONS :
	return getEAnnotations();
	case UMLPackage.INTERFACE_REALIZATION__OWNED_ELEMENT :
	return getOwnedElements();
	case UMLPackage.INTERFACE_REALIZATION__OWNER :
	if (resolve)
	return getOwner();
	return basicGetOwner();
	case UMLPackage.INTERFACE_REALIZATION__OWNED_COMMENT :
	return getOwnedComments();
	case UMLPackage.INTERFACE_REALIZATION__NAME :
	return getName();
	case UMLPackage.INTERFACE_REALIZATION__VISIBILITY :
	return getVisibility();
	case UMLPackage.INTERFACE_REALIZATION__QUALIFIED_NAME :
	return getQualifiedName();
	case UMLPackage.INTERFACE_REALIZATION__CLIENT_DEPENDENCY :
	return getClientDependencies();
	case UMLPackage.INTERFACE_REALIZATION__NAMESPACE :
	if (resolve)
	return getNamespace();
	return basicGetNamespace();
	case UMLPackage.INTERFACE_REALIZATION__NAME_EXPRESSION :
	if (resolve)
	return getNameExpression();
	return basicGetNameExpression();
	case UMLPackage.INTERFACE_REALIZATION__OWNING_TEMPLATE_PARAMETER :
	if (resolve)
	return getOwningTemplateParameter();
	return basicGetOwningTemplateParameter();
	case UMLPackage.INTERFACE_REALIZATION__TEMPLATE_PARAMETER :
	if (resolve)
	return getTemplateParameter();
	return basicGetTemplateParameter();
	case UMLPackage.INTERFACE_REALIZATION__RELATED_ELEMENT :
	return getRelatedElements();
	case UMLPackage.INTERFACE_REALIZATION__SOURCE :
	return getSources();
	case UMLPackage.INTERFACE_REALIZATION__TARGET :
	return getTargets();
	case UMLPackage.INTERFACE_REALIZATION__SUPPLIER :
	return getSuppliers();
	case UMLPackage.INTERFACE_REALIZATION__CLIENT :
	return getClients();
	case UMLPackage.INTERFACE_REALIZATION__MAPPING :
	if (resolve)
	return getMapping();
	return basicGetMapping();
	case UMLPackage.INTERFACE_REALIZATION__CONTRACT :
	if (resolve)
	return getContract();
	return basicGetContract();
	case UMLPackage.INTERFACE_REALIZATION__IMPLEMENTING_CLASSIFIER :
	if (resolve)
	return getImplementingClassifier();
	return basicGetImplementingClassifier();
	}
	return eDynamicGet(featureID, resolve, coreType);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void eSet(int featureID, Object newValue) {
	switch (featureID) {
	case UMLPackage.INTERFACE_REALIZATION__EANNOTATIONS :
	getEAnnotations().clear();
	getEAnnotations().addAll((Collection) newValue);
	return;
	case UMLPackage.INTERFACE_REALIZATION__OWNED_COMMENT :
	getOwnedComments().clear();
	getOwnedComments().addAll((Collection) newValue);
	return;
	case UMLPackage.INTERFACE_REALIZATION__NAME :
	setName((String) newValue);
	return;
	case UMLPackage.INTERFACE_REALIZATION__VISIBILITY :
	setVisibility((VisibilityKind) newValue);
	return;
	case UMLPackage.INTERFACE_REALIZATION__CLIENT_DEPENDENCY :
	getClientDependencies().clear();
	getClientDependencies().addAll((Collection) newValue);
	return;
	case UMLPackage.INTERFACE_REALIZATION__NAME_EXPRESSION :
	setNameExpression((StringExpression) newValue);
	return;
	case UMLPackage.INTERFACE_REALIZATION__OWNING_TEMPLATE_PARAMETER :
	setOwningTemplateParameter((TemplateParameter) newValue);
	return;
	case UMLPackage.INTERFACE_REALIZATION__TEMPLATE_PARAMETER :
	setTemplateParameter((TemplateParameter) newValue);
	return;
	case UMLPackage.INTERFACE_REALIZATION__SUPPLIER :
	getSuppliers().clear();
	getSuppliers().addAll((Collection) newValue);
	return;
	case UMLPackage.INTERFACE_REALIZATION__CLIENT :
	getClients().clear();
	getClients().addAll((Collection) newValue);
	return;
	case UMLPackage.INTERFACE_REALIZATION__MAPPING :
	setMapping((OpaqueExpression) newValue);
	return;
	case UMLPackage.INTERFACE_REALIZATION__CONTRACT :
	setContract((Interface) newValue);
	return;
	case UMLPackage.INTERFACE_REALIZATION__IMPLEMENTING_CLASSIFIER :
	setImplementingClassifier((BehavioredClassifier) newValue);
	return;
	}
	eDynamicSet(featureID, newValue);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void eUnset(int featureID) {
	switch (featureID) {
	case UMLPackage.INTERFACE_REALIZATION__EANNOTATIONS :
	getEAnnotations().clear();
	return;
	case UMLPackage.INTERFACE_REALIZATION__OWNED_COMMENT :
	getOwnedComments().clear();
	return;
	case UMLPackage.INTERFACE_REALIZATION__NAME :
	unsetName();
	return;
	case UMLPackage.INTERFACE_REALIZATION__VISIBILITY :
	unsetVisibility();
	return;
	case UMLPackage.INTERFACE_REALIZATION__CLIENT_DEPENDENCY :
	getClientDependencies().clear();
	return;
	case UMLPackage.INTERFACE_REALIZATION__NAME_EXPRESSION :
	setNameExpression((StringExpression) null);
	return;
	case UMLPackage.INTERFACE_REALIZATION__OWNING_TEMPLATE_PARAMETER :
	setOwningTemplateParameter((TemplateParameter) null);
	return;
	case UMLPackage.INTERFACE_REALIZATION__TEMPLATE_PARAMETER :
	setTemplateParameter((TemplateParameter) null);
	return;
	case UMLPackage.INTERFACE_REALIZATION__SUPPLIER :
	getSuppliers().clear();
	return;
	case UMLPackage.INTERFACE_REALIZATION__CLIENT :
	getClients().clear();
	return;
	case UMLPackage.INTERFACE_REALIZATION__MAPPING :
	setMapping((OpaqueExpression) null);
	return;
	case UMLPackage.INTERFACE_REALIZATION__CONTRACT :
	setContract((Interface) null);
	return;
	case UMLPackage.INTERFACE_REALIZATION__IMPLEMENTING_CLASSIFIER :
	setImplementingClassifier((BehavioredClassifier) null);
	return;
	}
	eDynamicUnset(featureID);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean eIsSet(int featureID) {
	switch (featureID) {
	case UMLPackage.INTERFACE_REALIZATION__EANNOTATIONS :
	return eAnnotations != null && !eAnnotations.isEmpty();
	case UMLPackage.INTERFACE_REALIZATION__OWNED_ELEMENT :
	return isSetOwnedElements();
	case UMLPackage.INTERFACE_REALIZATION__OWNER :
	return isSetOwner();
	case UMLPackage.INTERFACE_REALIZATION__OWNED_COMMENT :
	return ownedComments != null && !ownedComments.isEmpty();
	case UMLPackage.INTERFACE_REALIZATION__NAME :
	return isSetName();
	case UMLPackage.INTERFACE_REALIZATION__VISIBILITY :
	return isSetVisibility();
	case UMLPackage.INTERFACE_REALIZATION__QUALIFIED_NAME :
	return QUALIFIED_NAME_EDEFAULT == null
	? getQualifiedName() != null
	: !QUALIFIED_NAME_EDEFAULT.equals(getQualifiedName());
	case UMLPackage.INTERFACE_REALIZATION__CLIENT_DEPENDENCY :
	return clientDependencies != null
	&& !clientDependencies.isEmpty();
	case UMLPackage.INTERFACE_REALIZATION__NAMESPACE :
	return isSetNamespace();
	case UMLPackage.INTERFACE_REALIZATION__NAME_EXPRESSION :
	return nameExpression != null;
	case UMLPackage.INTERFACE_REALIZATION__OWNING_TEMPLATE_PARAMETER :
	return basicGetOwningTemplateParameter() != null;
	case UMLPackage.INTERFACE_REALIZATION__TEMPLATE_PARAMETER :
	return templateParameter != null;
	case UMLPackage.INTERFACE_REALIZATION__RELATED_ELEMENT :
	return isSetRelatedElements();
	case UMLPackage.INTERFACE_REALIZATION__SOURCE :
	return isSetSources();
	case UMLPackage.INTERFACE_REALIZATION__TARGET :
	return isSetTargets();
	case UMLPackage.INTERFACE_REALIZATION__SUPPLIER :
	return suppliers != null && !suppliers.isEmpty();
	case UMLPackage.INTERFACE_REALIZATION__CLIENT :
	return clients != null && !clients.isEmpty();
	case UMLPackage.INTERFACE_REALIZATION__MAPPING :
	return mapping != null;
	case UMLPackage.INTERFACE_REALIZATION__CONTRACT :
	return contract != null;
	case UMLPackage.INTERFACE_REALIZATION__IMPLEMENTING_CLASSIFIER :
	return basicGetImplementingClassifier() != null;
	}
	return eDynamicIsSet(featureID);
	}

	} //InterfaceRealizationImpl