plugins/org.eclipse.uml2.uml/src/org/eclipse/uml2/uml/internal/impl/ElementImportImpl.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: ElementImportImpl.java,v 1.13 2006/05/24 20:54:28 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.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.CacheAdapter;
 import org.eclipse.uml2.common.util.DerivedUnionEObjectEList;

 import org.eclipse.uml2.uml.Element;
 import org.eclipse.uml2.uml.ElementImport;
 import org.eclipse.uml2.uml.Namespace;
 import org.eclipse.uml2.uml.PackageableElement;
 import org.eclipse.uml2.uml.UMLPackage;
 import org.eclipse.uml2.uml.VisibilityKind;

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

 /**
  * <!-- begin-user-doc -->
  * An implementation of the model object '<em><b>Element Import</b></em>'.
  * <!-- end-user-doc -->
  * <p>
  * The following features are implemented:
  * <ul>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.ElementImportImpl#getTargets <em>Target</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.ElementImportImpl#getSources <em>Source</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.ElementImportImpl#getOwner <em>Owner</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.ElementImportImpl#getVisibility <em>Visibility</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.ElementImportImpl#getAlias <em>Alias</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.ElementImportImpl#getImportedElement <em>Imported Element</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.ElementImportImpl#getImportingNamespace <em>Importing Namespace</em>}</li>
  * </ul>
  * </p>
  *
  * @generated
  */
 public class ElementImportImpl
 		extends DirectedRelationshipImpl
 		implements ElementImport {

 	/**
 	 * The default value of the '{@link #getVisibility() <em>Visibility</em>}' attribute.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getVisibility()
 	 * @generated
 	 * @ordered
 	 */
 	protected static final VisibilityKind VISIBILITY_EDEFAULT = VisibilityKind.PUBLIC_LITERAL;

 	/**
 	 * The cached value of the '{@link #getVisibility() <em>Visibility</em>}' attribute.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getVisibility()
 	 * @generated
 	 * @ordered
 	 */
 	protected VisibilityKind visibility = VISIBILITY_EDEFAULT;

 	/**
 	 * The default value of the '{@link #getAlias() <em>Alias</em>}' attribute.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getAlias()
 	 * @generated
 	 * @ordered
 	 */
 	protected static final String ALIAS_EDEFAULT = null;

 	/**
 	 * The cached value of the '{@link #getAlias() <em>Alias</em>}' attribute.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getAlias()
 	 * @generated
 	 * @ordered
 	 */
 	protected String alias = ALIAS_EDEFAULT;

 	/**
 	 * The flag representing whether the Alias attribute has been set.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 * @ordered
 	 */
 	protected static final int ALIAS_ESETFLAG = 1 << 8;

 	/**
 	 * The cached value of the '{@link #getImportedElement() <em>Imported Element</em>}' reference.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getImportedElement()
 	 * @generated
 	 * @ordered
 	 */
 	protected PackageableElement importedElement = null;

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

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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public EList getTargets() {
 		CacheAdapter cache = getCacheAdapter();
 		if (cache != null) {
 			Resource eResource = eResource();
 			EList targets = (EList) 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.class, this,
 						UMLPackage.ELEMENT_IMPORT__TARGET, TARGET_ESUBSETS));
 			}
 			return targets;
 		}
 		return new DerivedUnionEObjectEList(Element.class, this,
 			UMLPackage.ELEMENT_IMPORT__TARGET, TARGET_ESUBSETS);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public EList getSources() {
 		CacheAdapter cache = getCacheAdapter();
 		if (cache != null) {
 			Resource eResource = eResource();
 			EList sources = (EList) 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.class, this,
 						UMLPackage.ELEMENT_IMPORT__SOURCE, SOURCE_ESUBSETS));
 			}
 			return sources;
 		}
 		return new DerivedUnionEObjectEList(Element.class, this,
 			UMLPackage.ELEMENT_IMPORT__SOURCE, SOURCE_ESUBSETS);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public VisibilityKind getVisibility() {
 		return visibility;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setVisibility(VisibilityKind newVisibility) {
 		VisibilityKind oldVisibility = visibility;
 		visibility = newVisibility == null
 			? VISIBILITY_EDEFAULT
 			: newVisibility;
 		if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET,
 				UMLPackage.ELEMENT_IMPORT__VISIBILITY, oldVisibility,
 				visibility));

 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public String getAlias() {
 		return alias;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setAlias(String newAlias) {
 		String oldAlias = alias;
 		alias = newAlias;
 		boolean oldAliasESet = (eFlags & ALIAS_ESETFLAG) != 0;
 		eFlags |= ALIAS_ESETFLAG;
 		if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET,
 				UMLPackage.ELEMENT_IMPORT__ALIAS, oldAlias, alias,
 				!oldAliasESet));

 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void unsetAlias() {
 		String oldAlias = alias;
 		boolean oldAliasESet = (eFlags & ALIAS_ESETFLAG) != 0;
 		alias = ALIAS_EDEFAULT;
 		eFlags &= ~ALIAS_ESETFLAG;
 		if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.UNSET,
 				UMLPackage.ELEMENT_IMPORT__ALIAS, oldAlias, ALIAS_EDEFAULT,
 				oldAliasESet));
 	}

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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public PackageableElement getImportedElement() {
 		if (importedElement != null && importedElement.eIsProxy()) {
 			InternalEObject oldImportedElement = (InternalEObject) importedElement;
 			importedElement = (PackageableElement) eResolveProxy(oldImportedElement);
 			if (importedElement != oldImportedElement) {
 				if (eNotificationRequired())
 					eNotify(new ENotificationImpl(this, Notification.RESOLVE,
 						UMLPackage.ELEMENT_IMPORT__IMPORTED_ELEMENT,
 						oldImportedElement, importedElement));
 			}
 		}
 		return importedElement;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public PackageableElement basicGetImportedElement() {
 		return importedElement;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setImportedElement(PackageableElement newImportedElement) {
 		PackageableElement oldImportedElement = importedElement;
 		importedElement = newImportedElement;
 		if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET,
 				UMLPackage.ELEMENT_IMPORT__IMPORTED_ELEMENT,
 				oldImportedElement, importedElement));

 	}

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

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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public NotificationChain basicSetImportingNamespace(
 			Namespace newImportingNamespace, NotificationChain msgs) {
 		msgs = eBasicSetContainer((InternalEObject) newImportingNamespace,
 			UMLPackage.ELEMENT_IMPORT__IMPORTING_NAMESPACE, msgs);

 		return msgs;
 	}

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

 	}

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

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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public String getName() {
 		return ElementImportOperations.getName(this);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public NotificationChain eInverseAdd(InternalEObject otherEnd,
 			int featureID, NotificationChain msgs) {
 		switch (featureID) {
 			case UMLPackage.ELEMENT_IMPORT__EANNOTATIONS :
 				return ((InternalEList) getEAnnotations()).basicAdd(otherEnd,
 					msgs);
 			case UMLPackage.ELEMENT_IMPORT__IMPORTING_NAMESPACE :
 				if (eInternalContainer() != null)
 					msgs = eBasicRemoveFromContainer(msgs);
 				return basicSetImportingNamespace((Namespace) 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.ELEMENT_IMPORT__EANNOTATIONS :
 				return ((InternalEList) getEAnnotations()).basicRemove(
 					otherEnd, msgs);
 			case UMLPackage.ELEMENT_IMPORT__OWNED_COMMENT :
 				return ((InternalEList) getOwnedComments()).basicRemove(
 					otherEnd, msgs);
 			case UMLPackage.ELEMENT_IMPORT__IMPORTING_NAMESPACE :
 				return basicSetImportingNamespace(null, msgs);
 		}
 		return eDynamicInverseRemove(otherEnd, featureID, msgs);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public NotificationChain eBasicRemoveFromContainerFeature(
 			NotificationChain msgs) {
 		switch (eContainerFeatureID) {
 			case UMLPackage.ELEMENT_IMPORT__IMPORTING_NAMESPACE :
 				return eInternalContainer()
 					.eInverseRemove(this, UMLPackage.NAMESPACE__ELEMENT_IMPORT,
 						Namespace.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.ELEMENT_IMPORT__EANNOTATIONS :
 				return getEAnnotations();
 			case UMLPackage.ELEMENT_IMPORT__OWNED_ELEMENT :
 				return getOwnedElements();
 			case UMLPackage.ELEMENT_IMPORT__OWNER :
 				if (resolve)
 					return getOwner();
 				return basicGetOwner();
 			case UMLPackage.ELEMENT_IMPORT__OWNED_COMMENT :
 				return getOwnedComments();
 			case UMLPackage.ELEMENT_IMPORT__RELATED_ELEMENT :
 				return getRelatedElements();
 			case UMLPackage.ELEMENT_IMPORT__SOURCE :
 				return getSources();
 			case UMLPackage.ELEMENT_IMPORT__TARGET :
 				return getTargets();
 			case UMLPackage.ELEMENT_IMPORT__VISIBILITY :
 				return getVisibility();
 			case UMLPackage.ELEMENT_IMPORT__ALIAS :
 				return getAlias();
 			case UMLPackage.ELEMENT_IMPORT__IMPORTED_ELEMENT :
 				if (resolve)
 					return getImportedElement();
 				return basicGetImportedElement();
 			case UMLPackage.ELEMENT_IMPORT__IMPORTING_NAMESPACE :
 				if (resolve)
 					return getImportingNamespace();
 				return basicGetImportingNamespace();
 		}
 		return eDynamicGet(featureID, resolve, coreType);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void eSet(int featureID, Object newValue) {
 		switch (featureID) {
 			case UMLPackage.ELEMENT_IMPORT__EANNOTATIONS :
 				getEAnnotations().clear();
 				getEAnnotations().addAll((Collection) newValue);
 				return;
 			case UMLPackage.ELEMENT_IMPORT__OWNED_COMMENT :
 				getOwnedComments().clear();
 				getOwnedComments().addAll((Collection) newValue);
 				return;
 			case UMLPackage.ELEMENT_IMPORT__VISIBILITY :
 				setVisibility((VisibilityKind) newValue);
 				return;
 			case UMLPackage.ELEMENT_IMPORT__ALIAS :
 				setAlias((String) newValue);
 				return;
 			case UMLPackage.ELEMENT_IMPORT__IMPORTED_ELEMENT :
 				setImportedElement((PackageableElement) newValue);
 				return;
 			case UMLPackage.ELEMENT_IMPORT__IMPORTING_NAMESPACE :
 				setImportingNamespace((Namespace) newValue);
 				return;
 		}
 		eDynamicSet(featureID, newValue);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void eUnset(int featureID) {
 		switch (featureID) {
 			case UMLPackage.ELEMENT_IMPORT__EANNOTATIONS :
 				getEAnnotations().clear();
 				return;
 			case UMLPackage.ELEMENT_IMPORT__OWNED_COMMENT :
 				getOwnedComments().clear();
 				return;
 			case UMLPackage.ELEMENT_IMPORT__VISIBILITY :
 				setVisibility(VISIBILITY_EDEFAULT);
 				return;
 			case UMLPackage.ELEMENT_IMPORT__ALIAS :
 				unsetAlias();
 				return;
 			case UMLPackage.ELEMENT_IMPORT__IMPORTED_ELEMENT :
 				setImportedElement((PackageableElement) null);
 				return;
 			case UMLPackage.ELEMENT_IMPORT__IMPORTING_NAMESPACE :
 				setImportingNamespace((Namespace) null);
 				return;
 		}
 		eDynamicUnset(featureID);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean eIsSet(int featureID) {
 		switch (featureID) {
 			case UMLPackage.ELEMENT_IMPORT__EANNOTATIONS :
 				return eAnnotations != null && !eAnnotations.isEmpty();
 			case UMLPackage.ELEMENT_IMPORT__OWNED_ELEMENT :
 				return isSetOwnedElements();
 			case UMLPackage.ELEMENT_IMPORT__OWNER :
 				return isSetOwner();
 			case UMLPackage.ELEMENT_IMPORT__OWNED_COMMENT :
 				return ownedComments != null && !ownedComments.isEmpty();
 			case UMLPackage.ELEMENT_IMPORT__RELATED_ELEMENT :
 				return isSetRelatedElements();
 			case UMLPackage.ELEMENT_IMPORT__SOURCE :
 				return isSetSources();
 			case UMLPackage.ELEMENT_IMPORT__TARGET :
 				return isSetTargets();
 			case UMLPackage.ELEMENT_IMPORT__VISIBILITY :
 				return visibility != VISIBILITY_EDEFAULT;
 			case UMLPackage.ELEMENT_IMPORT__ALIAS :
 				return isSetAlias();
 			case UMLPackage.ELEMENT_IMPORT__IMPORTED_ELEMENT :
 				return importedElement != null;
 			case UMLPackage.ELEMENT_IMPORT__IMPORTING_NAMESPACE :
 				return basicGetImportingNamespace() != null;
 		}
 		return eDynamicIsSet(featureID);
 	}

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

 		StringBuffer result = new StringBuffer(super.toString());
 		result.append(" (visibility: "); //$NON-NLS-1$
 		result.append(visibility);
 		result.append(", alias: "); //$NON-NLS-1$
 		if ((eFlags & ALIAS_ESETFLAG) != 0)
 			result.append(alias);
 		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.ELEMENT_IMPORT__IMPORTED_ELEMENT};

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

 	/**
 	 * 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.ELEMENT_IMPORT__IMPORTING_NAMESPACE};

 	/**
 	 * <!-- 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
 	 */
 	public boolean isSetSources() {
 		return super.isSetSources()
 			|| eIsSet(UMLPackage.ELEMENT_IMPORT__IMPORTING_NAMESPACE);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Element basicGetOwner() {
 		Namespace importingNamespace = basicGetImportingNamespace();
 		if (importingNamespace != null) {
 			return importingNamespace;
 		}
 		return super.basicGetOwner();
 	}

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

 } //ElementImportImpl
	/*
	* 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: ElementImportImpl.java,v 1.13 2006/05/24 20:54:28 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.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.CacheAdapter;
	import org.eclipse.uml2.common.util.DerivedUnionEObjectEList;

	import org.eclipse.uml2.uml.Element;
	import org.eclipse.uml2.uml.ElementImport;
	import org.eclipse.uml2.uml.Namespace;
	import org.eclipse.uml2.uml.PackageableElement;
	import org.eclipse.uml2.uml.UMLPackage;
	import org.eclipse.uml2.uml.VisibilityKind;

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

	/**
	* <!-- begin-user-doc -->
	* An implementation of the model object '<em><b>Element Import</b></em>'.
	* <!-- end-user-doc -->
	* <p>
	* The following features are implemented:
	* <ul>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.ElementImportImpl#getTargets <em>Target</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.ElementImportImpl#getSources <em>Source</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.ElementImportImpl#getOwner <em>Owner</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.ElementImportImpl#getVisibility <em>Visibility</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.ElementImportImpl#getAlias <em>Alias</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.ElementImportImpl#getImportedElement <em>Imported Element</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.ElementImportImpl#getImportingNamespace <em>Importing Namespace</em>}</li>
	* </ul>
	* </p>
	*
	* @generated
	*/
	public class ElementImportImpl
	extends DirectedRelationshipImpl
	implements ElementImport {

	/**
	* The default value of the '{@link #getVisibility() <em>Visibility</em>}' attribute.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getVisibility()
	* @generated
	* @ordered
	*/
	protected static final VisibilityKind VISIBILITY_EDEFAULT = VisibilityKind.PUBLIC_LITERAL;

	/**
	* The cached value of the '{@link #getVisibility() <em>Visibility</em>}' attribute.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getVisibility()
	* @generated
	* @ordered
	*/
	protected VisibilityKind visibility = VISIBILITY_EDEFAULT;

	/**
	* The default value of the '{@link #getAlias() <em>Alias</em>}' attribute.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getAlias()
	* @generated
	* @ordered
	*/
	protected static final String ALIAS_EDEFAULT = null;

	/**
	* The cached value of the '{@link #getAlias() <em>Alias</em>}' attribute.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getAlias()
	* @generated
	* @ordered
	*/
	protected String alias = ALIAS_EDEFAULT;

	/**
	* The flag representing whether the Alias attribute has been set.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	* @ordered
	*/
	protected static final int ALIAS_ESETFLAG = 1 << 8;

	/**
	* The cached value of the '{@link #getImportedElement() <em>Imported Element</em>}' reference.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getImportedElement()
	* @generated
	* @ordered
	*/
	protected PackageableElement importedElement = null;

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

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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public EList getTargets() {
	CacheAdapter cache = getCacheAdapter();
	if (cache != null) {
	Resource eResource = eResource();
	EList targets = (EList) 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.class, this,
	UMLPackage.ELEMENT_IMPORT__TARGET, TARGET_ESUBSETS));
	}
	return targets;
	}
	return new DerivedUnionEObjectEList(Element.class, this,
	UMLPackage.ELEMENT_IMPORT__TARGET, TARGET_ESUBSETS);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public EList getSources() {
	CacheAdapter cache = getCacheAdapter();
	if (cache != null) {
	Resource eResource = eResource();
	EList sources = (EList) 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.class, this,
	UMLPackage.ELEMENT_IMPORT__SOURCE, SOURCE_ESUBSETS));
	}
	return sources;
	}
	return new DerivedUnionEObjectEList(Element.class, this,
	UMLPackage.ELEMENT_IMPORT__SOURCE, SOURCE_ESUBSETS);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public VisibilityKind getVisibility() {
	return visibility;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setVisibility(VisibilityKind newVisibility) {
	VisibilityKind oldVisibility = visibility;
	visibility = newVisibility == null
	? VISIBILITY_EDEFAULT
	: newVisibility;
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET,
	UMLPackage.ELEMENT_IMPORT__VISIBILITY, oldVisibility,
	visibility));

	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public String getAlias() {
	return alias;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setAlias(String newAlias) {
	String oldAlias = alias;
	alias = newAlias;
	boolean oldAliasESet = (eFlags & ALIAS_ESETFLAG) != 0;
	eFlags \|= ALIAS_ESETFLAG;
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET,
	UMLPackage.ELEMENT_IMPORT__ALIAS, oldAlias, alias,
	!oldAliasESet));

	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void unsetAlias() {
	String oldAlias = alias;
	boolean oldAliasESet = (eFlags & ALIAS_ESETFLAG) != 0;
	alias = ALIAS_EDEFAULT;
	eFlags &= ~ALIAS_ESETFLAG;
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.UNSET,
	UMLPackage.ELEMENT_IMPORT__ALIAS, oldAlias, ALIAS_EDEFAULT,
	oldAliasESet));
	}

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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public PackageableElement getImportedElement() {
	if (importedElement != null && importedElement.eIsProxy()) {
	InternalEObject oldImportedElement = (InternalEObject) importedElement;
	importedElement = (PackageableElement) eResolveProxy(oldImportedElement);
	if (importedElement != oldImportedElement) {
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.RESOLVE,
	UMLPackage.ELEMENT_IMPORT__IMPORTED_ELEMENT,
	oldImportedElement, importedElement));
	}
	}
	return importedElement;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public PackageableElement basicGetImportedElement() {
	return importedElement;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setImportedElement(PackageableElement newImportedElement) {
	PackageableElement oldImportedElement = importedElement;
	importedElement = newImportedElement;
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET,
	UMLPackage.ELEMENT_IMPORT__IMPORTED_ELEMENT,
	oldImportedElement, importedElement));

	}

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

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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public NotificationChain basicSetImportingNamespace(
	Namespace newImportingNamespace, NotificationChain msgs) {
	msgs = eBasicSetContainer((InternalEObject) newImportingNamespace,
	UMLPackage.ELEMENT_IMPORT__IMPORTING_NAMESPACE, msgs);

	return msgs;
	}

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

	}

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

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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public String getName() {
	return ElementImportOperations.getName(this);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public NotificationChain eInverseAdd(InternalEObject otherEnd,
	int featureID, NotificationChain msgs) {
	switch (featureID) {
	case UMLPackage.ELEMENT_IMPORT__EANNOTATIONS :
	return ((InternalEList) getEAnnotations()).basicAdd(otherEnd,
	msgs);
	case UMLPackage.ELEMENT_IMPORT__IMPORTING_NAMESPACE :
	if (eInternalContainer() != null)
	msgs = eBasicRemoveFromContainer(msgs);
	return basicSetImportingNamespace((Namespace) 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.ELEMENT_IMPORT__EANNOTATIONS :
	return ((InternalEList) getEAnnotations()).basicRemove(
	otherEnd, msgs);
	case UMLPackage.ELEMENT_IMPORT__OWNED_COMMENT :
	return ((InternalEList) getOwnedComments()).basicRemove(
	otherEnd, msgs);
	case UMLPackage.ELEMENT_IMPORT__IMPORTING_NAMESPACE :
	return basicSetImportingNamespace(null, msgs);
	}
	return eDynamicInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public NotificationChain eBasicRemoveFromContainerFeature(
	NotificationChain msgs) {
	switch (eContainerFeatureID) {
	case UMLPackage.ELEMENT_IMPORT__IMPORTING_NAMESPACE :
	return eInternalContainer()
	.eInverseRemove(this, UMLPackage.NAMESPACE__ELEMENT_IMPORT,
	Namespace.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.ELEMENT_IMPORT__EANNOTATIONS :
	return getEAnnotations();
	case UMLPackage.ELEMENT_IMPORT__OWNED_ELEMENT :
	return getOwnedElements();
	case UMLPackage.ELEMENT_IMPORT__OWNER :
	if (resolve)
	return getOwner();
	return basicGetOwner();
	case UMLPackage.ELEMENT_IMPORT__OWNED_COMMENT :
	return getOwnedComments();
	case UMLPackage.ELEMENT_IMPORT__RELATED_ELEMENT :
	return getRelatedElements();
	case UMLPackage.ELEMENT_IMPORT__SOURCE :
	return getSources();
	case UMLPackage.ELEMENT_IMPORT__TARGET :
	return getTargets();
	case UMLPackage.ELEMENT_IMPORT__VISIBILITY :
	return getVisibility();
	case UMLPackage.ELEMENT_IMPORT__ALIAS :
	return getAlias();
	case UMLPackage.ELEMENT_IMPORT__IMPORTED_ELEMENT :
	if (resolve)
	return getImportedElement();
	return basicGetImportedElement();
	case UMLPackage.ELEMENT_IMPORT__IMPORTING_NAMESPACE :
	if (resolve)
	return getImportingNamespace();
	return basicGetImportingNamespace();
	}
	return eDynamicGet(featureID, resolve, coreType);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void eSet(int featureID, Object newValue) {
	switch (featureID) {
	case UMLPackage.ELEMENT_IMPORT__EANNOTATIONS :
	getEAnnotations().clear();
	getEAnnotations().addAll((Collection) newValue);
	return;
	case UMLPackage.ELEMENT_IMPORT__OWNED_COMMENT :
	getOwnedComments().clear();
	getOwnedComments().addAll((Collection) newValue);
	return;
	case UMLPackage.ELEMENT_IMPORT__VISIBILITY :
	setVisibility((VisibilityKind) newValue);
	return;
	case UMLPackage.ELEMENT_IMPORT__ALIAS :
	setAlias((String) newValue);
	return;
	case UMLPackage.ELEMENT_IMPORT__IMPORTED_ELEMENT :
	setImportedElement((PackageableElement) newValue);
	return;
	case UMLPackage.ELEMENT_IMPORT__IMPORTING_NAMESPACE :
	setImportingNamespace((Namespace) newValue);
	return;
	}
	eDynamicSet(featureID, newValue);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void eUnset(int featureID) {
	switch (featureID) {
	case UMLPackage.ELEMENT_IMPORT__EANNOTATIONS :
	getEAnnotations().clear();
	return;
	case UMLPackage.ELEMENT_IMPORT__OWNED_COMMENT :
	getOwnedComments().clear();
	return;
	case UMLPackage.ELEMENT_IMPORT__VISIBILITY :
	setVisibility(VISIBILITY_EDEFAULT);
	return;
	case UMLPackage.ELEMENT_IMPORT__ALIAS :
	unsetAlias();
	return;
	case UMLPackage.ELEMENT_IMPORT__IMPORTED_ELEMENT :
	setImportedElement((PackageableElement) null);
	return;
	case UMLPackage.ELEMENT_IMPORT__IMPORTING_NAMESPACE :
	setImportingNamespace((Namespace) null);
	return;
	}
	eDynamicUnset(featureID);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean eIsSet(int featureID) {
	switch (featureID) {
	case UMLPackage.ELEMENT_IMPORT__EANNOTATIONS :
	return eAnnotations != null && !eAnnotations.isEmpty();
	case UMLPackage.ELEMENT_IMPORT__OWNED_ELEMENT :
	return isSetOwnedElements();
	case UMLPackage.ELEMENT_IMPORT__OWNER :
	return isSetOwner();
	case UMLPackage.ELEMENT_IMPORT__OWNED_COMMENT :
	return ownedComments != null && !ownedComments.isEmpty();
	case UMLPackage.ELEMENT_IMPORT__RELATED_ELEMENT :
	return isSetRelatedElements();
	case UMLPackage.ELEMENT_IMPORT__SOURCE :
	return isSetSources();
	case UMLPackage.ELEMENT_IMPORT__TARGET :
	return isSetTargets();
	case UMLPackage.ELEMENT_IMPORT__VISIBILITY :
	return visibility != VISIBILITY_EDEFAULT;
	case UMLPackage.ELEMENT_IMPORT__ALIAS :
	return isSetAlias();
	case UMLPackage.ELEMENT_IMPORT__IMPORTED_ELEMENT :
	return importedElement != null;
	case UMLPackage.ELEMENT_IMPORT__IMPORTING_NAMESPACE :
	return basicGetImportingNamespace() != null;
	}
	return eDynamicIsSet(featureID);
	}

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

	StringBuffer result = new StringBuffer(super.toString());
	result.append(" (visibility: "); //$NON-NLS-1$
	result.append(visibility);
	result.append(", alias: "); //$NON-NLS-1$
	if ((eFlags & ALIAS_ESETFLAG) != 0)
	result.append(alias);
	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.ELEMENT_IMPORT__IMPORTED_ELEMENT};

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

	/**
	* 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.ELEMENT_IMPORT__IMPORTING_NAMESPACE};

	/**
	* <!-- 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
	*/
	public boolean isSetSources() {
	return super.isSetSources()
	\|\| eIsSet(UMLPackage.ELEMENT_IMPORT__IMPORTING_NAMESPACE);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Element basicGetOwner() {
	Namespace importingNamespace = basicGetImportingNamespace();
	if (importingNamespace != null) {
	return importingNamespace;
	}
	return super.basicGetOwner();
	}

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

	} //ElementImportImpl