plugins/org.eclipse.uml2.uml/src/org/eclipse/uml2/uml/internal/impl/GeneralizationImpl.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: GeneralizationImpl.java,v 1.16 2006/12/14 15:49:32 khussey Exp $
  */
 package org.eclipse.uml2.uml.internal.impl;

 import java.util.Collection;
 import java.util.Map;

 import org.eclipse.emf.common.notify.Notification;
 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.impl.ENotificationImpl;

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

 import org.eclipse.emf.ecore.util.EObjectWithInverseResolvingEList;
 import org.eclipse.emf.ecore.util.EcoreUtil;
 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.Classifier;
 import org.eclipse.uml2.uml.Comment;
 import org.eclipse.uml2.uml.Element;
 import org.eclipse.uml2.uml.Generalization;
 import org.eclipse.uml2.uml.GeneralizationSet;
 import org.eclipse.uml2.uml.UMLPackage;

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

 /**
  * <!-- begin-user-doc -->
  * An implementation of the model object '<em><b>Generalization</b></em>'.
  * <!-- end-user-doc -->
  * <p>
  * The following features are implemented:
  * <ul>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.GeneralizationImpl#getTargets <em>Target</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.GeneralizationImpl#getSources <em>Source</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.GeneralizationImpl#getOwner <em>Owner</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.GeneralizationImpl#isSubstitutable <em>Is Substitutable</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.GeneralizationImpl#getGeneral <em>General</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.GeneralizationImpl#getGeneralizationSets <em>Generalization Set</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.GeneralizationImpl#getSpecific <em>Specific</em>}</li>
  * </ul>
  * </p>
  *
  * @generated
  */
 public class GeneralizationImpl
 		extends DirectedRelationshipImpl
 		implements Generalization {

 	/**
 	 * The default value of the '{@link #isSubstitutable() <em>Is Substitutable</em>}' attribute.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #isSubstitutable()
 	 * @generated
 	 * @ordered
 	 */
 	protected static final boolean IS_SUBSTITUTABLE_EDEFAULT = false;

 	/**
 	 * The flag representing the value of the '{@link #isSubstitutable() <em>Is Substitutable</em>}' attribute.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #isSubstitutable()
 	 * @generated
 	 * @ordered
 	 */
 	protected static final int IS_SUBSTITUTABLE_EFLAG = 1 << 8;

 	/**
 	 * The flag representing whether the Is Substitutable attribute has been set.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 * @ordered
 	 */
 	protected static final int IS_SUBSTITUTABLE_ESETFLAG = 1 << 9;

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

 	/**
 	 * The cached value of the '{@link #getGeneralizationSets() <em>Generalization Set</em>}' reference list.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getGeneralizationSets()
 	 * @generated
 	 * @ordered
 	 */
 	protected EList<GeneralizationSet> generalizationSets = null;

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

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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public EList<Element> getTargets() {

 		CacheAdapter cache = getCacheAdapter();
 		if (cache != null) {
 			Resource eResource = eResource();
 			@SuppressWarnings("unchecked")
 			EList<Element> targets = (EList<Element>) cache.get(eResource,
 				this, UMLPackage.Literals.DIRECTED_RELATIONSHIP__TARGET);
 			if (targets == null) {
 				cache.put(eResource, this,
 					UMLPackage.Literals.DIRECTED_RELATIONSHIP__TARGET,
 					targets = new DerivedUnionEObjectEList<Element>(
 						Element.class, this, UMLPackage.GENERALIZATION__TARGET,
 						TARGET_ESUBSETS));
 			}
 			return targets;
 		}
 		return new DerivedUnionEObjectEList<Element>(Element.class, this,
 			UMLPackage.GENERALIZATION__TARGET, TARGET_ESUBSETS);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public EList<Element> getSources() {

 		CacheAdapter cache = getCacheAdapter();
 		if (cache != null) {
 			Resource eResource = eResource();
 			@SuppressWarnings("unchecked")
 			EList<Element> sources = (EList<Element>) cache.get(eResource,
 				this, UMLPackage.Literals.DIRECTED_RELATIONSHIP__SOURCE);
 			if (sources == null) {
 				cache.put(eResource, this,
 					UMLPackage.Literals.DIRECTED_RELATIONSHIP__SOURCE,
 					sources = new DerivedUnionEObjectEList<Element>(
 						Element.class, this, UMLPackage.GENERALIZATION__SOURCE,
 						SOURCE_ESUBSETS));
 			}
 			return sources;
 		}
 		return new DerivedUnionEObjectEList<Element>(Element.class, this,
 			UMLPackage.GENERALIZATION__SOURCE, SOURCE_ESUBSETS);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean isSubstitutable() {
 		return (eFlags & IS_SUBSTITUTABLE_EFLAG) != 0;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setIsSubstitutable(boolean newIsSubstitutable) {

 		boolean oldIsSubstitutable = (eFlags & IS_SUBSTITUTABLE_EFLAG) != 0;
 		if (newIsSubstitutable)
 			eFlags |= IS_SUBSTITUTABLE_EFLAG;
 		else
 			eFlags &= ~IS_SUBSTITUTABLE_EFLAG;
 		boolean oldIsSubstitutableESet = (eFlags & IS_SUBSTITUTABLE_ESETFLAG) != 0;
 		eFlags |= IS_SUBSTITUTABLE_ESETFLAG;
 		if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET,
 				UMLPackage.GENERALIZATION__IS_SUBSTITUTABLE,
 				oldIsSubstitutable, newIsSubstitutable, !oldIsSubstitutableESet));

 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void unsetIsSubstitutable() {
 		boolean oldIsSubstitutable = (eFlags & IS_SUBSTITUTABLE_EFLAG) != 0;
 		boolean oldIsSubstitutableESet = (eFlags & IS_SUBSTITUTABLE_ESETFLAG) != 0;
 		if (IS_SUBSTITUTABLE_EDEFAULT)
 			eFlags |= IS_SUBSTITUTABLE_EFLAG;
 		else
 			eFlags &= ~IS_SUBSTITUTABLE_EFLAG;
 		eFlags &= ~IS_SUBSTITUTABLE_ESETFLAG;
 		if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.UNSET,
 				UMLPackage.GENERALIZATION__IS_SUBSTITUTABLE,
 				oldIsSubstitutable, IS_SUBSTITUTABLE_EDEFAULT,
 				oldIsSubstitutableESet));
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean isSetIsSubstitutable() {
 		return (eFlags & IS_SUBSTITUTABLE_ESETFLAG) != 0;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Classifier getGeneral() {
 		if (general != null && general.eIsProxy()) {
 			InternalEObject oldGeneral = (InternalEObject) general;
 			general = (Classifier) eResolveProxy(oldGeneral);
 			if (general != oldGeneral) {
 				if (eNotificationRequired())
 					eNotify(new ENotificationImpl(this, Notification.RESOLVE,
 						UMLPackage.GENERALIZATION__GENERAL, oldGeneral, general));
 			}
 		}
 		return general;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Classifier basicGetGeneral() {
 		return general;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setGeneral(Classifier newGeneral) {

 		Classifier oldGeneral = general;
 		general = newGeneral;
 		if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET,
 				UMLPackage.GENERALIZATION__GENERAL, oldGeneral, general));

 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public EList<GeneralizationSet> getGeneralizationSets() {
 		if (generalizationSets == null) {
 			generalizationSets = new EObjectWithInverseResolvingEList.ManyInverse<GeneralizationSet>(
 				GeneralizationSet.class, this,
 				UMLPackage.GENERALIZATION__GENERALIZATION_SET,
 				UMLPackage.GENERALIZATION_SET__GENERALIZATION);
 		}
 		return generalizationSets;
 	}

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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public GeneralizationSet getGeneralizationSet(String name,
 			boolean ignoreCase) {
 		generalizationSetLoop : for (GeneralizationSet generalizationSet : getGeneralizationSets()) {
 			if (name != null && !(ignoreCase
 				? name.equalsIgnoreCase(generalizationSet.getName())
 				: name.equals(generalizationSet.getName())))
 				continue generalizationSetLoop;
 			return generalizationSet;
 		}
 		return null;
 	}

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

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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public NotificationChain basicSetSpecific(Classifier newSpecific,
 			NotificationChain msgs) {
 		msgs = eBasicSetContainer((InternalEObject) newSpecific,
 			UMLPackage.GENERALIZATION__SPECIFIC, msgs);

 		return msgs;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setSpecific(Classifier newSpecific) {

 		if (newSpecific != eInternalContainer()
 			|| (eContainerFeatureID != UMLPackage.GENERALIZATION__SPECIFIC && newSpecific != null)) {
 			if (EcoreUtil.isAncestor(this, newSpecific))
 				throw new IllegalArgumentException(
 					"Recursive containment not allowed for " + toString()); //$NON-NLS-1$
 			NotificationChain msgs = null;
 			if (eInternalContainer() != null)
 				msgs = eBasicRemoveFromContainer(msgs);
 			if (newSpecific != null)
 				msgs = ((InternalEObject) newSpecific).eInverseAdd(this,
 					UMLPackage.CLASSIFIER__GENERALIZATION, Classifier.class,
 					msgs);
 			msgs = basicSetSpecific(newSpecific, msgs);
 			if (msgs != null)
 				msgs.dispatch();
 		} else if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET,
 				UMLPackage.GENERALIZATION__SPECIFIC, newSpecific, newSpecific));

 	}

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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@SuppressWarnings("unchecked")
 	@Override
 	public NotificationChain eInverseAdd(InternalEObject otherEnd,
 			int featureID, NotificationChain msgs) {
 		switch (featureID) {
 			case UMLPackage.GENERALIZATION__EANNOTATIONS :
 				return ((InternalEList<InternalEObject>) (InternalEList<?>) getEAnnotations())
 					.basicAdd(otherEnd, msgs);
 			case UMLPackage.GENERALIZATION__GENERALIZATION_SET :
 				return ((InternalEList<InternalEObject>) (InternalEList<?>) getGeneralizationSets())
 					.basicAdd(otherEnd, msgs);
 			case UMLPackage.GENERALIZATION__SPECIFIC :
 				if (eInternalContainer() != null)
 					msgs = eBasicRemoveFromContainer(msgs);
 				return basicSetSpecific((Classifier) otherEnd, msgs);
 		}
 		return eDynamicInverseAdd(otherEnd, featureID, msgs);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public NotificationChain eInverseRemove(InternalEObject otherEnd,
 			int featureID, NotificationChain msgs) {
 		switch (featureID) {
 			case UMLPackage.GENERALIZATION__EANNOTATIONS :
 				return ((InternalEList<?>) getEAnnotations()).basicRemove(
 					otherEnd, msgs);
 			case UMLPackage.GENERALIZATION__OWNED_COMMENT :
 				return ((InternalEList<?>) getOwnedComments()).basicRemove(
 					otherEnd, msgs);
 			case UMLPackage.GENERALIZATION__GENERALIZATION_SET :
 				return ((InternalEList<?>) getGeneralizationSets())
 					.basicRemove(otherEnd, msgs);
 			case UMLPackage.GENERALIZATION__SPECIFIC :
 				return basicSetSpecific(null, msgs);
 		}
 		return eDynamicInverseRemove(otherEnd, featureID, msgs);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public NotificationChain eBasicRemoveFromContainerFeature(
 			NotificationChain msgs) {
 		switch (eContainerFeatureID) {
 			case UMLPackage.GENERALIZATION__SPECIFIC :
 				return eInternalContainer().eInverseRemove(this,
 					UMLPackage.CLASSIFIER__GENERALIZATION, Classifier.class,
 					msgs);
 		}
 		return eDynamicBasicRemoveFromContainer(msgs);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public Object eGet(int featureID, boolean resolve, boolean coreType) {
 		switch (featureID) {
 			case UMLPackage.GENERALIZATION__EANNOTATIONS :
 				return getEAnnotations();
 			case UMLPackage.GENERALIZATION__OWNED_ELEMENT :
 				return getOwnedElements();
 			case UMLPackage.GENERALIZATION__OWNER :
 				if (resolve)
 					return getOwner();
 				return basicGetOwner();
 			case UMLPackage.GENERALIZATION__OWNED_COMMENT :
 				return getOwnedComments();
 			case UMLPackage.GENERALIZATION__RELATED_ELEMENT :
 				return getRelatedElements();
 			case UMLPackage.GENERALIZATION__SOURCE :
 				return getSources();
 			case UMLPackage.GENERALIZATION__TARGET :
 				return getTargets();
 			case UMLPackage.GENERALIZATION__IS_SUBSTITUTABLE :
 				return isSubstitutable()
 					? Boolean.TRUE
 					: Boolean.FALSE;
 			case UMLPackage.GENERALIZATION__GENERAL :
 				if (resolve)
 					return getGeneral();
 				return basicGetGeneral();
 			case UMLPackage.GENERALIZATION__GENERALIZATION_SET :
 				return getGeneralizationSets();
 			case UMLPackage.GENERALIZATION__SPECIFIC :
 				if (resolve)
 					return getSpecific();
 				return basicGetSpecific();
 		}
 		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.GENERALIZATION__EANNOTATIONS :
 				getEAnnotations().clear();
 				getEAnnotations().addAll(
 					(Collection<? extends EAnnotation>) newValue);
 				return;
 			case UMLPackage.GENERALIZATION__OWNED_COMMENT :
 				getOwnedComments().clear();
 				getOwnedComments().addAll(
 					(Collection<? extends Comment>) newValue);
 				return;
 			case UMLPackage.GENERALIZATION__IS_SUBSTITUTABLE :
 				setIsSubstitutable(((Boolean) newValue).booleanValue());
 				return;
 			case UMLPackage.GENERALIZATION__GENERAL :
 				setGeneral((Classifier) newValue);
 				return;
 			case UMLPackage.GENERALIZATION__GENERALIZATION_SET :
 				getGeneralizationSets().clear();
 				getGeneralizationSets().addAll(
 					(Collection<? extends GeneralizationSet>) newValue);
 				return;
 			case UMLPackage.GENERALIZATION__SPECIFIC :
 				setSpecific((Classifier) newValue);
 				return;
 		}
 		eDynamicSet(featureID, newValue);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public void eUnset(int featureID) {
 		switch (featureID) {
 			case UMLPackage.GENERALIZATION__EANNOTATIONS :
 				getEAnnotations().clear();
 				return;
 			case UMLPackage.GENERALIZATION__OWNED_COMMENT :
 				getOwnedComments().clear();
 				return;
 			case UMLPackage.GENERALIZATION__IS_SUBSTITUTABLE :
 				unsetIsSubstitutable();
 				return;
 			case UMLPackage.GENERALIZATION__GENERAL :
 				setGeneral((Classifier) null);
 				return;
 			case UMLPackage.GENERALIZATION__GENERALIZATION_SET :
 				getGeneralizationSets().clear();
 				return;
 			case UMLPackage.GENERALIZATION__SPECIFIC :
 				setSpecific((Classifier) null);
 				return;
 		}
 		eDynamicUnset(featureID);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public boolean eIsSet(int featureID) {
 		switch (featureID) {
 			case UMLPackage.GENERALIZATION__EANNOTATIONS :
 				return eAnnotations != null && !eAnnotations.isEmpty();
 			case UMLPackage.GENERALIZATION__OWNED_ELEMENT :
 				return isSetOwnedElements();
 			case UMLPackage.GENERALIZATION__OWNER :
 				return isSetOwner();
 			case UMLPackage.GENERALIZATION__OWNED_COMMENT :
 				return ownedComments != null && !ownedComments.isEmpty();
 			case UMLPackage.GENERALIZATION__RELATED_ELEMENT :
 				return isSetRelatedElements();
 			case UMLPackage.GENERALIZATION__SOURCE :
 				return isSetSources();
 			case UMLPackage.GENERALIZATION__TARGET :
 				return isSetTargets();
 			case UMLPackage.GENERALIZATION__IS_SUBSTITUTABLE :
 				return isSetIsSubstitutable();
 			case UMLPackage.GENERALIZATION__GENERAL :
 				return general != null;
 			case UMLPackage.GENERALIZATION__GENERALIZATION_SET :
 				return generalizationSets != null
 					&& !generalizationSets.isEmpty();
 			case UMLPackage.GENERALIZATION__SPECIFIC :
 				return basicGetSpecific() != null;
 		}
 		return eDynamicIsSet(featureID);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public String toString() {
 		if (eIsProxy())
 			return super.toString();

 		StringBuffer result = new StringBuffer(super.toString());
 		result.append(" (isSubstitutable: "); //$NON-NLS-1$
 		if ((eFlags & IS_SUBSTITUTABLE_ESETFLAG) != 0)
 			result.append((eFlags & IS_SUBSTITUTABLE_EFLAG) != 0);
 		else
 			result.append("<unset>"); //$NON-NLS-1$
 		result.append(')');
 		return result.toString();
 	}

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

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

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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Element getOwner() {
 		Element owner = basicGetOwner();
 		return owner != null && owner.eIsProxy()
 			? (Element) eResolveProxy((InternalEObject) owner)
 			: owner;
 	}

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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Element basicGetOwner() {

 		Classifier specific = basicGetSpecific();
 		if (specific != null) {
 			return specific;
 		}
 		return super.basicGetOwner();
 	}

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

 } //GeneralizationImpl
	/*
	* 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: GeneralizationImpl.java,v 1.16 2006/12/14 15:49:32 khussey Exp $
	*/
	package org.eclipse.uml2.uml.internal.impl;

	import java.util.Collection;
	import java.util.Map;

	import org.eclipse.emf.common.notify.Notification;
	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.impl.ENotificationImpl;

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

	import org.eclipse.emf.ecore.util.EObjectWithInverseResolvingEList;
	import org.eclipse.emf.ecore.util.EcoreUtil;
	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.Classifier;
	import org.eclipse.uml2.uml.Comment;
	import org.eclipse.uml2.uml.Element;
	import org.eclipse.uml2.uml.Generalization;
	import org.eclipse.uml2.uml.GeneralizationSet;
	import org.eclipse.uml2.uml.UMLPackage;

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

	/**
	* <!-- begin-user-doc -->
	* An implementation of the model object '<em><b>Generalization</b></em>'.
	* <!-- end-user-doc -->
	* <p>
	* The following features are implemented:
	* <ul>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.GeneralizationImpl#getTargets <em>Target</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.GeneralizationImpl#getSources <em>Source</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.GeneralizationImpl#getOwner <em>Owner</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.GeneralizationImpl#isSubstitutable <em>Is Substitutable</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.GeneralizationImpl#getGeneral <em>General</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.GeneralizationImpl#getGeneralizationSets <em>Generalization Set</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.GeneralizationImpl#getSpecific <em>Specific</em>}</li>
	* </ul>
	* </p>
	*
	* @generated
	*/
	public class GeneralizationImpl
	extends DirectedRelationshipImpl
	implements Generalization {

	/**
	* The default value of the '{@link #isSubstitutable() <em>Is Substitutable</em>}' attribute.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #isSubstitutable()
	* @generated
	* @ordered
	*/
	protected static final boolean IS_SUBSTITUTABLE_EDEFAULT = false;

	/**
	* The flag representing the value of the '{@link #isSubstitutable() <em>Is Substitutable</em>}' attribute.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #isSubstitutable()
	* @generated
	* @ordered
	*/
	protected static final int IS_SUBSTITUTABLE_EFLAG = 1 << 8;

	/**
	* The flag representing whether the Is Substitutable attribute has been set.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	* @ordered
	*/
	protected static final int IS_SUBSTITUTABLE_ESETFLAG = 1 << 9;

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

	/**
	* The cached value of the '{@link #getGeneralizationSets() <em>Generalization Set</em>}' reference list.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getGeneralizationSets()
	* @generated
	* @ordered
	*/
	protected EList<GeneralizationSet> generalizationSets = null;

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

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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public EList<Element> getTargets() {

	CacheAdapter cache = getCacheAdapter();
	if (cache != null) {
	Resource eResource = eResource();
	@SuppressWarnings("unchecked")
	EList<Element> targets = (EList<Element>) cache.get(eResource,
	this, UMLPackage.Literals.DIRECTED_RELATIONSHIP__TARGET);
	if (targets == null) {
	cache.put(eResource, this,
	UMLPackage.Literals.DIRECTED_RELATIONSHIP__TARGET,
	targets = new DerivedUnionEObjectEList<Element>(
	Element.class, this, UMLPackage.GENERALIZATION__TARGET,
	TARGET_ESUBSETS));
	}
	return targets;
	}
	return new DerivedUnionEObjectEList<Element>(Element.class, this,
	UMLPackage.GENERALIZATION__TARGET, TARGET_ESUBSETS);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public EList<Element> getSources() {

	CacheAdapter cache = getCacheAdapter();
	if (cache != null) {
	Resource eResource = eResource();
	@SuppressWarnings("unchecked")
	EList<Element> sources = (EList<Element>) cache.get(eResource,
	this, UMLPackage.Literals.DIRECTED_RELATIONSHIP__SOURCE);
	if (sources == null) {
	cache.put(eResource, this,
	UMLPackage.Literals.DIRECTED_RELATIONSHIP__SOURCE,
	sources = new DerivedUnionEObjectEList<Element>(
	Element.class, this, UMLPackage.GENERALIZATION__SOURCE,
	SOURCE_ESUBSETS));
	}
	return sources;
	}
	return new DerivedUnionEObjectEList<Element>(Element.class, this,
	UMLPackage.GENERALIZATION__SOURCE, SOURCE_ESUBSETS);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean isSubstitutable() {
	return (eFlags & IS_SUBSTITUTABLE_EFLAG) != 0;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setIsSubstitutable(boolean newIsSubstitutable) {

	boolean oldIsSubstitutable = (eFlags & IS_SUBSTITUTABLE_EFLAG) != 0;
	if (newIsSubstitutable)
	eFlags \|= IS_SUBSTITUTABLE_EFLAG;
	else
	eFlags &= ~IS_SUBSTITUTABLE_EFLAG;
	boolean oldIsSubstitutableESet = (eFlags & IS_SUBSTITUTABLE_ESETFLAG) != 0;
	eFlags \|= IS_SUBSTITUTABLE_ESETFLAG;
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET,
	UMLPackage.GENERALIZATION__IS_SUBSTITUTABLE,
	oldIsSubstitutable, newIsSubstitutable, !oldIsSubstitutableESet));

	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void unsetIsSubstitutable() {
	boolean oldIsSubstitutable = (eFlags & IS_SUBSTITUTABLE_EFLAG) != 0;
	boolean oldIsSubstitutableESet = (eFlags & IS_SUBSTITUTABLE_ESETFLAG) != 0;
	if (IS_SUBSTITUTABLE_EDEFAULT)
	eFlags \|= IS_SUBSTITUTABLE_EFLAG;
	else
	eFlags &= ~IS_SUBSTITUTABLE_EFLAG;
	eFlags &= ~IS_SUBSTITUTABLE_ESETFLAG;
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.UNSET,
	UMLPackage.GENERALIZATION__IS_SUBSTITUTABLE,
	oldIsSubstitutable, IS_SUBSTITUTABLE_EDEFAULT,
	oldIsSubstitutableESet));
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean isSetIsSubstitutable() {
	return (eFlags & IS_SUBSTITUTABLE_ESETFLAG) != 0;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Classifier getGeneral() {
	if (general != null && general.eIsProxy()) {
	InternalEObject oldGeneral = (InternalEObject) general;
	general = (Classifier) eResolveProxy(oldGeneral);
	if (general != oldGeneral) {
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.RESOLVE,
	UMLPackage.GENERALIZATION__GENERAL, oldGeneral, general));
	}
	}
	return general;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Classifier basicGetGeneral() {
	return general;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setGeneral(Classifier newGeneral) {

	Classifier oldGeneral = general;
	general = newGeneral;
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET,
	UMLPackage.GENERALIZATION__GENERAL, oldGeneral, general));

	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public EList<GeneralizationSet> getGeneralizationSets() {
	if (generalizationSets == null) {
	generalizationSets = new EObjectWithInverseResolvingEList.ManyInverse<GeneralizationSet>(
	GeneralizationSet.class, this,
	UMLPackage.GENERALIZATION__GENERALIZATION_SET,
	UMLPackage.GENERALIZATION_SET__GENERALIZATION);
	}
	return generalizationSets;
	}

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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public GeneralizationSet getGeneralizationSet(String name,
	boolean ignoreCase) {
	generalizationSetLoop : for (GeneralizationSet generalizationSet : getGeneralizationSets()) {
	if (name != null && !(ignoreCase
	? name.equalsIgnoreCase(generalizationSet.getName())
	: name.equals(generalizationSet.getName())))
	continue generalizationSetLoop;
	return generalizationSet;
	}
	return null;
	}

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

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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public NotificationChain basicSetSpecific(Classifier newSpecific,
	NotificationChain msgs) {
	msgs = eBasicSetContainer((InternalEObject) newSpecific,
	UMLPackage.GENERALIZATION__SPECIFIC, msgs);

	return msgs;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setSpecific(Classifier newSpecific) {

	if (newSpecific != eInternalContainer()
	\|\| (eContainerFeatureID != UMLPackage.GENERALIZATION__SPECIFIC && newSpecific != null)) {
	if (EcoreUtil.isAncestor(this, newSpecific))
	throw new IllegalArgumentException(
	"Recursive containment not allowed for " + toString()); //$NON-NLS-1$
	NotificationChain msgs = null;
	if (eInternalContainer() != null)
	msgs = eBasicRemoveFromContainer(msgs);
	if (newSpecific != null)
	msgs = ((InternalEObject) newSpecific).eInverseAdd(this,
	UMLPackage.CLASSIFIER__GENERALIZATION, Classifier.class,
	msgs);
	msgs = basicSetSpecific(newSpecific, msgs);
	if (msgs != null)
	msgs.dispatch();
	} else if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET,
	UMLPackage.GENERALIZATION__SPECIFIC, newSpecific, newSpecific));

	}

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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@SuppressWarnings("unchecked")
	@Override
	public NotificationChain eInverseAdd(InternalEObject otherEnd,
	int featureID, NotificationChain msgs) {
	switch (featureID) {
	case UMLPackage.GENERALIZATION__EANNOTATIONS :
	return ((InternalEList<InternalEObject>) (InternalEList<?>) getEAnnotations())
	.basicAdd(otherEnd, msgs);
	case UMLPackage.GENERALIZATION__GENERALIZATION_SET :
	return ((InternalEList<InternalEObject>) (InternalEList<?>) getGeneralizationSets())
	.basicAdd(otherEnd, msgs);
	case UMLPackage.GENERALIZATION__SPECIFIC :
	if (eInternalContainer() != null)
	msgs = eBasicRemoveFromContainer(msgs);
	return basicSetSpecific((Classifier) otherEnd, msgs);
	}
	return eDynamicInverseAdd(otherEnd, featureID, msgs);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd,
	int featureID, NotificationChain msgs) {
	switch (featureID) {
	case UMLPackage.GENERALIZATION__EANNOTATIONS :
	return ((InternalEList<?>) getEAnnotations()).basicRemove(
	otherEnd, msgs);
	case UMLPackage.GENERALIZATION__OWNED_COMMENT :
	return ((InternalEList<?>) getOwnedComments()).basicRemove(
	otherEnd, msgs);
	case UMLPackage.GENERALIZATION__GENERALIZATION_SET :
	return ((InternalEList<?>) getGeneralizationSets())
	.basicRemove(otherEnd, msgs);
	case UMLPackage.GENERALIZATION__SPECIFIC :
	return basicSetSpecific(null, msgs);
	}
	return eDynamicInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public NotificationChain eBasicRemoveFromContainerFeature(
	NotificationChain msgs) {
	switch (eContainerFeatureID) {
	case UMLPackage.GENERALIZATION__SPECIFIC :
	return eInternalContainer().eInverseRemove(this,
	UMLPackage.CLASSIFIER__GENERALIZATION, Classifier.class,
	msgs);
	}
	return eDynamicBasicRemoveFromContainer(msgs);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
	switch (featureID) {
	case UMLPackage.GENERALIZATION__EANNOTATIONS :
	return getEAnnotations();
	case UMLPackage.GENERALIZATION__OWNED_ELEMENT :
	return getOwnedElements();
	case UMLPackage.GENERALIZATION__OWNER :
	if (resolve)
	return getOwner();
	return basicGetOwner();
	case UMLPackage.GENERALIZATION__OWNED_COMMENT :
	return getOwnedComments();
	case UMLPackage.GENERALIZATION__RELATED_ELEMENT :
	return getRelatedElements();
	case UMLPackage.GENERALIZATION__SOURCE :
	return getSources();
	case UMLPackage.GENERALIZATION__TARGET :
	return getTargets();
	case UMLPackage.GENERALIZATION__IS_SUBSTITUTABLE :
	return isSubstitutable()
	? Boolean.TRUE
	: Boolean.FALSE;
	case UMLPackage.GENERALIZATION__GENERAL :
	if (resolve)
	return getGeneral();
	return basicGetGeneral();
	case UMLPackage.GENERALIZATION__GENERALIZATION_SET :
	return getGeneralizationSets();
	case UMLPackage.GENERALIZATION__SPECIFIC :
	if (resolve)
	return getSpecific();
	return basicGetSpecific();
	}
	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.GENERALIZATION__EANNOTATIONS :
	getEAnnotations().clear();
	getEAnnotations().addAll(
	(Collection<? extends EAnnotation>) newValue);
	return;
	case UMLPackage.GENERALIZATION__OWNED_COMMENT :
	getOwnedComments().clear();
	getOwnedComments().addAll(
	(Collection<? extends Comment>) newValue);
	return;
	case UMLPackage.GENERALIZATION__IS_SUBSTITUTABLE :
	setIsSubstitutable(((Boolean) newValue).booleanValue());
	return;
	case UMLPackage.GENERALIZATION__GENERAL :
	setGeneral((Classifier) newValue);
	return;
	case UMLPackage.GENERALIZATION__GENERALIZATION_SET :
	getGeneralizationSets().clear();
	getGeneralizationSets().addAll(
	(Collection<? extends GeneralizationSet>) newValue);
	return;
	case UMLPackage.GENERALIZATION__SPECIFIC :
	setSpecific((Classifier) newValue);
	return;
	}
	eDynamicSet(featureID, newValue);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public void eUnset(int featureID) {
	switch (featureID) {
	case UMLPackage.GENERALIZATION__EANNOTATIONS :
	getEAnnotations().clear();
	return;
	case UMLPackage.GENERALIZATION__OWNED_COMMENT :
	getOwnedComments().clear();
	return;
	case UMLPackage.GENERALIZATION__IS_SUBSTITUTABLE :
	unsetIsSubstitutable();
	return;
	case UMLPackage.GENERALIZATION__GENERAL :
	setGeneral((Classifier) null);
	return;
	case UMLPackage.GENERALIZATION__GENERALIZATION_SET :
	getGeneralizationSets().clear();
	return;
	case UMLPackage.GENERALIZATION__SPECIFIC :
	setSpecific((Classifier) null);
	return;
	}
	eDynamicUnset(featureID);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public boolean eIsSet(int featureID) {
	switch (featureID) {
	case UMLPackage.GENERALIZATION__EANNOTATIONS :
	return eAnnotations != null && !eAnnotations.isEmpty();
	case UMLPackage.GENERALIZATION__OWNED_ELEMENT :
	return isSetOwnedElements();
	case UMLPackage.GENERALIZATION__OWNER :
	return isSetOwner();
	case UMLPackage.GENERALIZATION__OWNED_COMMENT :
	return ownedComments != null && !ownedComments.isEmpty();
	case UMLPackage.GENERALIZATION__RELATED_ELEMENT :
	return isSetRelatedElements();
	case UMLPackage.GENERALIZATION__SOURCE :
	return isSetSources();
	case UMLPackage.GENERALIZATION__TARGET :
	return isSetTargets();
	case UMLPackage.GENERALIZATION__IS_SUBSTITUTABLE :
	return isSetIsSubstitutable();
	case UMLPackage.GENERALIZATION__GENERAL :
	return general != null;
	case UMLPackage.GENERALIZATION__GENERALIZATION_SET :
	return generalizationSets != null
	&& !generalizationSets.isEmpty();
	case UMLPackage.GENERALIZATION__SPECIFIC :
	return basicGetSpecific() != null;
	}
	return eDynamicIsSet(featureID);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public String toString() {
	if (eIsProxy())
	return super.toString();

	StringBuffer result = new StringBuffer(super.toString());
	result.append(" (isSubstitutable: "); //$NON-NLS-1$
	if ((eFlags & IS_SUBSTITUTABLE_ESETFLAG) != 0)
	result.append((eFlags & IS_SUBSTITUTABLE_EFLAG) != 0);
	else
	result.append("<unset>"); //$NON-NLS-1$
	result.append(')');
	return result.toString();
	}

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

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

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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Element getOwner() {
	Element owner = basicGetOwner();
	return owner != null && owner.eIsProxy()
	? (Element) eResolveProxy((InternalEObject) owner)
	: owner;
	}

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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Element basicGetOwner() {

	Classifier specific = basicGetSpecific();
	if (specific != null) {
	return specific;
	}
	return super.basicGetOwner();
	}

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

	} //GeneralizationImpl