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

 /*
  * Copyright (c) 2005 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: NamedElementImpl.java,v 1.2 2005/11/16 19:03:04 khussey Exp $
  */
 package org.eclipse.uml2.uml.internal.impl;

 import java.util.Collection;
 import java.util.Iterator;
 import java.util.List;
 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.ecore.EClass;
 import org.eclipse.emf.ecore.EStructuralFeature;
 import org.eclipse.emf.ecore.InternalEObject;

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

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

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

 import org.eclipse.uml2.uml.Dependency;
 import org.eclipse.uml2.uml.Element;
 import org.eclipse.uml2.uml.NamedElement;
 import org.eclipse.uml2.uml.Namespace;
 import org.eclipse.uml2.uml.StringExpression;
 import org.eclipse.uml2.uml.UMLFactory;
 import org.eclipse.uml2.uml.UMLPackage;
 import org.eclipse.uml2.uml.VisibilityKind;

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

 /**
  * <!-- begin-user-doc -->
  * An implementation of the model object '<em><b>Named Element</b></em>'.
  * <!-- end-user-doc -->
  * <p>
  * The following features are implemented:
  * <ul>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.NamedElementImpl#getOwnedElements <em>Owned Element</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.NamedElementImpl#getName <em>Name</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.NamedElementImpl#getVisibility <em>Visibility</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.NamedElementImpl#getQualifiedName <em>Qualified Name</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.NamedElementImpl#getClientDependencies <em>Client Dependency</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.NamedElementImpl#getNameExpression <em>Name Expression</em>}</li>
  * </ul>
  * </p>
  *
  * @generated
  */
 public abstract class NamedElementImpl
 		extends ElementImpl
 		implements NamedElement {

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

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

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

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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public List getOwnedElements() {
 		List ownedElement = (List) eVirtualGet(UMLPackage.NAMED_ELEMENT__OWNED_ELEMENT);
 		if (ownedElement == null) {
 			eVirtualSet(UMLPackage.NAMED_ELEMENT__OWNED_ELEMENT,
 				ownedElement = new DerivedUnionEObjectEList(Element.class,
 					this, UMLPackage.NAMED_ELEMENT__OWNED_ELEMENT,
 					new EStructuralFeature[]{
 						UMLPackage.eINSTANCE.getElement_OwnedComment(),
 						UMLPackage.eINSTANCE.getNamedElement_NameExpression()}));
 		}
 		return ownedElement;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public String getName() {
 		String name = (String) eVirtualGet(UMLPackage.NAMED_ELEMENT__NAME);
 		return name == null
 			? NAME_EDEFAULT
 			: name;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setName(String newName) {
 		newName = newName == null
 			? NAME_EDEFAULT
 			: newName;
 		String name = newName;
 		Object oldName = eVirtualSet(UMLPackage.NAMED_ELEMENT__NAME, name);
 		if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET,
 				UMLPackage.NAMED_ELEMENT__NAME, oldName == EVIRTUAL_NO_VALUE
 					? NAME_EDEFAULT
 					: oldName, name));

 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public VisibilityKind getVisibility() {
 		VisibilityKind visibility = (VisibilityKind) eVirtualGet(UMLPackage.NAMED_ELEMENT__VISIBILITY);
 		return visibility == null
 			? VISIBILITY_EDEFAULT
 			: visibility;
 	}

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

 	}

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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public List getClientDependencies() {
 		List clientDependency = (List) eVirtualGet(UMLPackage.NAMED_ELEMENT__CLIENT_DEPENDENCY);
 		if (clientDependency == null) {
 			eVirtualSet(
 				UMLPackage.NAMED_ELEMENT__CLIENT_DEPENDENCY,
 				clientDependency = new EObjectWithInverseResolvingEList.ManyInverse(
 					Dependency.class, this,
 					UMLPackage.NAMED_ELEMENT__CLIENT_DEPENDENCY,
 					UMLPackage.DEPENDENCY__CLIENT));
 		}
 		return clientDependency;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Dependency getClientDependency(String name) {
 		for (Iterator i = getClientDependencies().iterator(); i.hasNext();) {
 			Dependency clientDependency = (Dependency) i.next();
 			if (name.equals(clientDependency.getName())) {
 				return clientDependency;
 			}
 		}
 		return null;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public StringExpression getNameExpression() {
 		StringExpression nameExpression = (StringExpression) eVirtualGet(UMLPackage.NAMED_ELEMENT__NAME_EXPRESSION);
 		return nameExpression;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public NotificationChain basicSetNameExpression(
 			StringExpression newNameExpression, NotificationChain msgs) {
 		Object oldNameExpression = eVirtualSet(
 			UMLPackage.NAMED_ELEMENT__NAME_EXPRESSION, newNameExpression);
 		if (eNotificationRequired()) {
 			ENotificationImpl notification = new ENotificationImpl(this,
 				Notification.SET, UMLPackage.NAMED_ELEMENT__NAME_EXPRESSION,
 				oldNameExpression == EVIRTUAL_NO_VALUE
 					? null
 					: oldNameExpression, newNameExpression);
 			if (msgs == null)
 				msgs = notification;
 			else
 				msgs.add(notification);
 		}

 		return msgs;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setNameExpression(StringExpression newNameExpression) {
 		StringExpression nameExpression = (StringExpression) eVirtualGet(UMLPackage.NAMED_ELEMENT__NAME_EXPRESSION);
 		if (newNameExpression != nameExpression) {
 			NotificationChain msgs = null;
 			if (nameExpression != null)
 				msgs = ((InternalEObject) nameExpression)
 					.eInverseRemove(this, EOPPOSITE_FEATURE_BASE
 						- UMLPackage.NAMED_ELEMENT__NAME_EXPRESSION, null, msgs);
 			if (newNameExpression != null)
 				msgs = ((InternalEObject) newNameExpression)
 					.eInverseAdd(this, EOPPOSITE_FEATURE_BASE
 						- UMLPackage.NAMED_ELEMENT__NAME_EXPRESSION, null, msgs);
 			msgs = basicSetNameExpression(newNameExpression, msgs);
 			if (msgs != null)
 				msgs.dispatch();
 		} else if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET,
 				UMLPackage.NAMED_ELEMENT__NAME_EXPRESSION, newNameExpression,
 				newNameExpression));

 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public StringExpression createNameExpression() {
 		StringExpression newNameExpression = UMLFactory.eINSTANCE
 			.createStringExpression();
 		setNameExpression(newNameExpression);
 		return newNameExpression;
 	}

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

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

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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public List allNamespaces() {
 		CacheAdapter cache = getCacheAdapter();
 		if (cache != null) {
 			List result = (List) cache.get(this, UMLPackage.eINSTANCE
 				.getNamedElement().getEOperations().get(4));
 			if (result == null) {
 				cache.put(this, UMLPackage.eINSTANCE.getNamedElement()
 					.getEOperations().get(4), result = NamedElementOperations
 					.allNamespaces(this));
 			}
 			return result;
 		}
 		return NamedElementOperations.allNamespaces(this);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean isDistinguishableFrom(NamedElement n, Namespace ns) {
 		return NamedElementOperations.isDistinguishableFrom(this, n, ns);
 	}

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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public NotificationChain eInverseAdd(InternalEObject otherEnd,
 			int featureID, Class baseClass, NotificationChain msgs) {
 		if (featureID >= 0) {
 			switch (eDerivedStructuralFeatureID(featureID, baseClass)) {
 				case UMLPackage.NAMED_ELEMENT__EANNOTATIONS :
 					return ((InternalEList) getEAnnotations()).basicAdd(
 						otherEnd, msgs);
 				case UMLPackage.NAMED_ELEMENT__CLIENT_DEPENDENCY :
 					return ((InternalEList) getClientDependencies()).basicAdd(
 						otherEnd, msgs);
 				default :
 					return eDynamicInverseAdd(otherEnd, featureID, baseClass,
 						msgs);
 			}
 		}
 		if (eContainer != null)
 			msgs = eBasicRemoveFromContainer(msgs);
 		return eBasicSetContainer(otherEnd, featureID, msgs);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public NotificationChain eInverseRemove(InternalEObject otherEnd,
 			int featureID, Class baseClass, NotificationChain msgs) {
 		if (featureID >= 0) {
 			switch (eDerivedStructuralFeatureID(featureID, baseClass)) {
 				case UMLPackage.NAMED_ELEMENT__EANNOTATIONS :
 					return ((InternalEList) getEAnnotations()).basicRemove(
 						otherEnd, msgs);
 				case UMLPackage.NAMED_ELEMENT__OWNED_COMMENT :
 					return ((InternalEList) getOwnedComments()).basicRemove(
 						otherEnd, msgs);
 				case UMLPackage.NAMED_ELEMENT__CLIENT_DEPENDENCY :
 					return ((InternalEList) getClientDependencies())
 						.basicRemove(otherEnd, msgs);
 				case UMLPackage.NAMED_ELEMENT__NAME_EXPRESSION :
 					return basicSetNameExpression(null, msgs);
 				default :
 					return eDynamicInverseRemove(otherEnd, featureID,
 						baseClass, msgs);
 			}
 		}
 		return eBasicSetContainer(null, featureID, msgs);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Object eGet(EStructuralFeature eFeature, boolean resolve) {
 		switch (eDerivedStructuralFeatureID(eFeature)) {
 			case UMLPackage.NAMED_ELEMENT__EANNOTATIONS :
 				return getEAnnotations();
 			case UMLPackage.NAMED_ELEMENT__OWNED_ELEMENT :
 				return getOwnedElements();
 			case UMLPackage.NAMED_ELEMENT__OWNER :
 				if (resolve)
 					return getOwner();
 				return basicGetOwner();
 			case UMLPackage.NAMED_ELEMENT__OWNED_COMMENT :
 				return getOwnedComments();
 			case UMLPackage.NAMED_ELEMENT__NAME :
 				return getName();
 			case UMLPackage.NAMED_ELEMENT__VISIBILITY :
 				return getVisibility();
 			case UMLPackage.NAMED_ELEMENT__QUALIFIED_NAME :
 				return getQualifiedName();
 			case UMLPackage.NAMED_ELEMENT__CLIENT_DEPENDENCY :
 				return getClientDependencies();
 			case UMLPackage.NAMED_ELEMENT__NAMESPACE :
 				if (resolve)
 					return getNamespace();
 				return basicGetNamespace();
 			case UMLPackage.NAMED_ELEMENT__NAME_EXPRESSION :
 				return getNameExpression();
 		}
 		return eDynamicGet(eFeature, resolve);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void eSet(EStructuralFeature eFeature, Object newValue) {
 		switch (eDerivedStructuralFeatureID(eFeature)) {
 			case UMLPackage.NAMED_ELEMENT__EANNOTATIONS :
 				getEAnnotations().clear();
 				getEAnnotations().addAll((Collection) newValue);
 				return;
 			case UMLPackage.NAMED_ELEMENT__OWNED_COMMENT :
 				getOwnedComments().clear();
 				getOwnedComments().addAll((Collection) newValue);
 				return;
 			case UMLPackage.NAMED_ELEMENT__NAME :
 				setName((String) newValue);
 				return;
 			case UMLPackage.NAMED_ELEMENT__VISIBILITY :
 				setVisibility((VisibilityKind) newValue);
 				return;
 			case UMLPackage.NAMED_ELEMENT__CLIENT_DEPENDENCY :
 				getClientDependencies().clear();
 				getClientDependencies().addAll((Collection) newValue);
 				return;
 			case UMLPackage.NAMED_ELEMENT__NAME_EXPRESSION :
 				setNameExpression((StringExpression) newValue);
 				return;
 		}
 		eDynamicSet(eFeature, newValue);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void eUnset(EStructuralFeature eFeature) {
 		switch (eDerivedStructuralFeatureID(eFeature)) {
 			case UMLPackage.NAMED_ELEMENT__EANNOTATIONS :
 				getEAnnotations().clear();
 				return;
 			case UMLPackage.NAMED_ELEMENT__OWNED_COMMENT :
 				getOwnedComments().clear();
 				return;
 			case UMLPackage.NAMED_ELEMENT__NAME :
 				setName(NAME_EDEFAULT);
 				return;
 			case UMLPackage.NAMED_ELEMENT__VISIBILITY :
 				setVisibility(VISIBILITY_EDEFAULT);
 				return;
 			case UMLPackage.NAMED_ELEMENT__CLIENT_DEPENDENCY :
 				getClientDependencies().clear();
 				return;
 			case UMLPackage.NAMED_ELEMENT__NAME_EXPRESSION :
 				setNameExpression((StringExpression) null);
 				return;
 		}
 		eDynamicUnset(eFeature);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean eIsSet(EStructuralFeature eFeature) {
 		switch (eDerivedStructuralFeatureID(eFeature)) {
 			case UMLPackage.NAMED_ELEMENT__EANNOTATIONS :
 				return eAnnotations != null && !eAnnotations.isEmpty();
 			case UMLPackage.NAMED_ELEMENT__OWNED_ELEMENT :
 				return isSetOwnedElements();
 			case UMLPackage.NAMED_ELEMENT__OWNER :
 				return isSetOwner();
 			case UMLPackage.NAMED_ELEMENT__OWNED_COMMENT :
 				List ownedComment = (List) eVirtualGet(UMLPackage.NAMED_ELEMENT__OWNED_COMMENT);
 				return ownedComment != null && !ownedComment.isEmpty();
 			case UMLPackage.NAMED_ELEMENT__NAME :
 				String name = eVirtualIsSet(UMLPackage.NAMED_ELEMENT__NAME)
 					? (String) eVirtualGet(UMLPackage.NAMED_ELEMENT__NAME)
 					: NAME_EDEFAULT;
 				return NAME_EDEFAULT == null
 					? name != null
 					: !NAME_EDEFAULT.equals(name);
 			case UMLPackage.NAMED_ELEMENT__VISIBILITY :
 				return eVirtualIsSet(UMLPackage.NAMED_ELEMENT__VISIBILITY)
 					&& eVirtualGet(UMLPackage.NAMED_ELEMENT__VISIBILITY) != VISIBILITY_EDEFAULT;
 			case UMLPackage.NAMED_ELEMENT__QUALIFIED_NAME :
 				return QUALIFIED_NAME_EDEFAULT == null
 					? getQualifiedName() != null
 					: !QUALIFIED_NAME_EDEFAULT.equals(getQualifiedName());
 			case UMLPackage.NAMED_ELEMENT__CLIENT_DEPENDENCY :
 				List clientDependency = (List) eVirtualGet(UMLPackage.NAMED_ELEMENT__CLIENT_DEPENDENCY);
 				return clientDependency != null && !clientDependency.isEmpty();
 			case UMLPackage.NAMED_ELEMENT__NAMESPACE :
 				return isSetNamespace();
 			case UMLPackage.NAMED_ELEMENT__NAME_EXPRESSION :
 				return eVirtualGet(UMLPackage.NAMED_ELEMENT__NAME_EXPRESSION) != null;
 		}
 		return eDynamicIsSet(eFeature);
 	}

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

 		StringBuffer result = new StringBuffer(super.toString());
 		result.append(" (name: "); //$NON-NLS-1$
 		result.append(eVirtualIsSet(UMLPackage.NAMED_ELEMENT__NAME)
 			? eVirtualGet(UMLPackage.NAMED_ELEMENT__NAME)
 			: NAME_EDEFAULT);
 		result.append(", visibility: "); //$NON-NLS-1$
 		result.append(eVirtualIsSet(UMLPackage.NAMED_ELEMENT__VISIBILITY)
 			? eVirtualGet(UMLPackage.NAMED_ELEMENT__VISIBILITY)
 			: VISIBILITY_EDEFAULT);
 		result.append(')');
 		return result.toString();
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Namespace basicGetNamespace() {
 		return null;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Namespace getNamespace() {
 		Namespace namespace = basicGetNamespace();
 		return namespace == null
 			? null
 			: (Namespace) eResolveProxy((InternalEObject) namespace);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean isSetNamespace() {
 		return false;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Element basicGetOwner() {
 		if (isSetNamespace()) {
 			return basicGetNamespace();
 		}
 		return super.basicGetOwner();
 	}

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

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

 } //NamedElementImpl
	/*
	* Copyright (c) 2005 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: NamedElementImpl.java,v 1.2 2005/11/16 19:03:04 khussey Exp $
	*/
	package org.eclipse.uml2.uml.internal.impl;

	import java.util.Collection;
	import java.util.Iterator;
	import java.util.List;
	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.ecore.EClass;
	import org.eclipse.emf.ecore.EStructuralFeature;
	import org.eclipse.emf.ecore.InternalEObject;

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

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

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

	import org.eclipse.uml2.uml.Dependency;
	import org.eclipse.uml2.uml.Element;
	import org.eclipse.uml2.uml.NamedElement;
	import org.eclipse.uml2.uml.Namespace;
	import org.eclipse.uml2.uml.StringExpression;
	import org.eclipse.uml2.uml.UMLFactory;
	import org.eclipse.uml2.uml.UMLPackage;
	import org.eclipse.uml2.uml.VisibilityKind;

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

	/**
	* <!-- begin-user-doc -->
	* An implementation of the model object '<em><b>Named Element</b></em>'.
	* <!-- end-user-doc -->
	* <p>
	* The following features are implemented:
	* <ul>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.NamedElementImpl#getOwnedElements <em>Owned Element</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.NamedElementImpl#getName <em>Name</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.NamedElementImpl#getVisibility <em>Visibility</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.NamedElementImpl#getQualifiedName <em>Qualified Name</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.NamedElementImpl#getClientDependencies <em>Client Dependency</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.NamedElementImpl#getNameExpression <em>Name Expression</em>}</li>
	* </ul>
	* </p>
	*
	* @generated
	*/
	public abstract class NamedElementImpl
	extends ElementImpl
	implements NamedElement {

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

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

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

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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public List getOwnedElements() {
	List ownedElement = (List) eVirtualGet(UMLPackage.NAMED_ELEMENT__OWNED_ELEMENT);
	if (ownedElement == null) {
	eVirtualSet(UMLPackage.NAMED_ELEMENT__OWNED_ELEMENT,
	ownedElement = new DerivedUnionEObjectEList(Element.class,
	this, UMLPackage.NAMED_ELEMENT__OWNED_ELEMENT,
	new EStructuralFeature[]{
	UMLPackage.eINSTANCE.getElement_OwnedComment(),
	UMLPackage.eINSTANCE.getNamedElement_NameExpression()}));
	}
	return ownedElement;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public String getName() {
	String name = (String) eVirtualGet(UMLPackage.NAMED_ELEMENT__NAME);
	return name == null
	? NAME_EDEFAULT
	: name;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setName(String newName) {
	newName = newName == null
	? NAME_EDEFAULT
	: newName;
	String name = newName;
	Object oldName = eVirtualSet(UMLPackage.NAMED_ELEMENT__NAME, name);
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET,
	UMLPackage.NAMED_ELEMENT__NAME, oldName == EVIRTUAL_NO_VALUE
	? NAME_EDEFAULT
	: oldName, name));

	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public VisibilityKind getVisibility() {
	VisibilityKind visibility = (VisibilityKind) eVirtualGet(UMLPackage.NAMED_ELEMENT__VISIBILITY);
	return visibility == null
	? VISIBILITY_EDEFAULT
	: visibility;
	}

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

	}

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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public List getClientDependencies() {
	List clientDependency = (List) eVirtualGet(UMLPackage.NAMED_ELEMENT__CLIENT_DEPENDENCY);
	if (clientDependency == null) {
	eVirtualSet(
	UMLPackage.NAMED_ELEMENT__CLIENT_DEPENDENCY,
	clientDependency = new EObjectWithInverseResolvingEList.ManyInverse(
	Dependency.class, this,
	UMLPackage.NAMED_ELEMENT__CLIENT_DEPENDENCY,
	UMLPackage.DEPENDENCY__CLIENT));
	}
	return clientDependency;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Dependency getClientDependency(String name) {
	for (Iterator i = getClientDependencies().iterator(); i.hasNext();) {
	Dependency clientDependency = (Dependency) i.next();
	if (name.equals(clientDependency.getName())) {
	return clientDependency;
	}
	}
	return null;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public StringExpression getNameExpression() {
	StringExpression nameExpression = (StringExpression) eVirtualGet(UMLPackage.NAMED_ELEMENT__NAME_EXPRESSION);
	return nameExpression;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public NotificationChain basicSetNameExpression(
	StringExpression newNameExpression, NotificationChain msgs) {
	Object oldNameExpression = eVirtualSet(
	UMLPackage.NAMED_ELEMENT__NAME_EXPRESSION, newNameExpression);
	if (eNotificationRequired()) {
	ENotificationImpl notification = new ENotificationImpl(this,
	Notification.SET, UMLPackage.NAMED_ELEMENT__NAME_EXPRESSION,
	oldNameExpression == EVIRTUAL_NO_VALUE
	? null
	: oldNameExpression, newNameExpression);
	if (msgs == null)
	msgs = notification;
	else
	msgs.add(notification);
	}

	return msgs;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setNameExpression(StringExpression newNameExpression) {
	StringExpression nameExpression = (StringExpression) eVirtualGet(UMLPackage.NAMED_ELEMENT__NAME_EXPRESSION);
	if (newNameExpression != nameExpression) {
	NotificationChain msgs = null;
	if (nameExpression != null)
	msgs = ((InternalEObject) nameExpression)
	.eInverseRemove(this, EOPPOSITE_FEATURE_BASE
	- UMLPackage.NAMED_ELEMENT__NAME_EXPRESSION, null, msgs);
	if (newNameExpression != null)
	msgs = ((InternalEObject) newNameExpression)
	.eInverseAdd(this, EOPPOSITE_FEATURE_BASE
	- UMLPackage.NAMED_ELEMENT__NAME_EXPRESSION, null, msgs);
	msgs = basicSetNameExpression(newNameExpression, msgs);
	if (msgs != null)
	msgs.dispatch();
	} else if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET,
	UMLPackage.NAMED_ELEMENT__NAME_EXPRESSION, newNameExpression,
	newNameExpression));

	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public StringExpression createNameExpression() {
	StringExpression newNameExpression = UMLFactory.eINSTANCE
	.createStringExpression();
	setNameExpression(newNameExpression);
	return newNameExpression;
	}

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

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

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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public List allNamespaces() {
	CacheAdapter cache = getCacheAdapter();
	if (cache != null) {
	List result = (List) cache.get(this, UMLPackage.eINSTANCE
	.getNamedElement().getEOperations().get(4));
	if (result == null) {
	cache.put(this, UMLPackage.eINSTANCE.getNamedElement()
	.getEOperations().get(4), result = NamedElementOperations
	.allNamespaces(this));
	}
	return result;
	}
	return NamedElementOperations.allNamespaces(this);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean isDistinguishableFrom(NamedElement n, Namespace ns) {
	return NamedElementOperations.isDistinguishableFrom(this, n, ns);
	}

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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public NotificationChain eInverseAdd(InternalEObject otherEnd,
	int featureID, Class baseClass, NotificationChain msgs) {
	if (featureID >= 0) {
	switch (eDerivedStructuralFeatureID(featureID, baseClass)) {
	case UMLPackage.NAMED_ELEMENT__EANNOTATIONS :
	return ((InternalEList) getEAnnotations()).basicAdd(
	otherEnd, msgs);
	case UMLPackage.NAMED_ELEMENT__CLIENT_DEPENDENCY :
	return ((InternalEList) getClientDependencies()).basicAdd(
	otherEnd, msgs);
	default :
	return eDynamicInverseAdd(otherEnd, featureID, baseClass,
	msgs);
	}
	}
	if (eContainer != null)
	msgs = eBasicRemoveFromContainer(msgs);
	return eBasicSetContainer(otherEnd, featureID, msgs);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public NotificationChain eInverseRemove(InternalEObject otherEnd,
	int featureID, Class baseClass, NotificationChain msgs) {
	if (featureID >= 0) {
	switch (eDerivedStructuralFeatureID(featureID, baseClass)) {
	case UMLPackage.NAMED_ELEMENT__EANNOTATIONS :
	return ((InternalEList) getEAnnotations()).basicRemove(
	otherEnd, msgs);
	case UMLPackage.NAMED_ELEMENT__OWNED_COMMENT :
	return ((InternalEList) getOwnedComments()).basicRemove(
	otherEnd, msgs);
	case UMLPackage.NAMED_ELEMENT__CLIENT_DEPENDENCY :
	return ((InternalEList) getClientDependencies())
	.basicRemove(otherEnd, msgs);
	case UMLPackage.NAMED_ELEMENT__NAME_EXPRESSION :
	return basicSetNameExpression(null, msgs);
	default :
	return eDynamicInverseRemove(otherEnd, featureID,
	baseClass, msgs);
	}
	}
	return eBasicSetContainer(null, featureID, msgs);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Object eGet(EStructuralFeature eFeature, boolean resolve) {
	switch (eDerivedStructuralFeatureID(eFeature)) {
	case UMLPackage.NAMED_ELEMENT__EANNOTATIONS :
	return getEAnnotations();
	case UMLPackage.NAMED_ELEMENT__OWNED_ELEMENT :
	return getOwnedElements();
	case UMLPackage.NAMED_ELEMENT__OWNER :
	if (resolve)
	return getOwner();
	return basicGetOwner();
	case UMLPackage.NAMED_ELEMENT__OWNED_COMMENT :
	return getOwnedComments();
	case UMLPackage.NAMED_ELEMENT__NAME :
	return getName();
	case UMLPackage.NAMED_ELEMENT__VISIBILITY :
	return getVisibility();
	case UMLPackage.NAMED_ELEMENT__QUALIFIED_NAME :
	return getQualifiedName();
	case UMLPackage.NAMED_ELEMENT__CLIENT_DEPENDENCY :
	return getClientDependencies();
	case UMLPackage.NAMED_ELEMENT__NAMESPACE :
	if (resolve)
	return getNamespace();
	return basicGetNamespace();
	case UMLPackage.NAMED_ELEMENT__NAME_EXPRESSION :
	return getNameExpression();
	}
	return eDynamicGet(eFeature, resolve);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void eSet(EStructuralFeature eFeature, Object newValue) {
	switch (eDerivedStructuralFeatureID(eFeature)) {
	case UMLPackage.NAMED_ELEMENT__EANNOTATIONS :
	getEAnnotations().clear();
	getEAnnotations().addAll((Collection) newValue);
	return;
	case UMLPackage.NAMED_ELEMENT__OWNED_COMMENT :
	getOwnedComments().clear();
	getOwnedComments().addAll((Collection) newValue);
	return;
	case UMLPackage.NAMED_ELEMENT__NAME :
	setName((String) newValue);
	return;
	case UMLPackage.NAMED_ELEMENT__VISIBILITY :
	setVisibility((VisibilityKind) newValue);
	return;
	case UMLPackage.NAMED_ELEMENT__CLIENT_DEPENDENCY :
	getClientDependencies().clear();
	getClientDependencies().addAll((Collection) newValue);
	return;
	case UMLPackage.NAMED_ELEMENT__NAME_EXPRESSION :
	setNameExpression((StringExpression) newValue);
	return;
	}
	eDynamicSet(eFeature, newValue);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void eUnset(EStructuralFeature eFeature) {
	switch (eDerivedStructuralFeatureID(eFeature)) {
	case UMLPackage.NAMED_ELEMENT__EANNOTATIONS :
	getEAnnotations().clear();
	return;
	case UMLPackage.NAMED_ELEMENT__OWNED_COMMENT :
	getOwnedComments().clear();
	return;
	case UMLPackage.NAMED_ELEMENT__NAME :
	setName(NAME_EDEFAULT);
	return;
	case UMLPackage.NAMED_ELEMENT__VISIBILITY :
	setVisibility(VISIBILITY_EDEFAULT);
	return;
	case UMLPackage.NAMED_ELEMENT__CLIENT_DEPENDENCY :
	getClientDependencies().clear();
	return;
	case UMLPackage.NAMED_ELEMENT__NAME_EXPRESSION :
	setNameExpression((StringExpression) null);
	return;
	}
	eDynamicUnset(eFeature);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean eIsSet(EStructuralFeature eFeature) {
	switch (eDerivedStructuralFeatureID(eFeature)) {
	case UMLPackage.NAMED_ELEMENT__EANNOTATIONS :
	return eAnnotations != null && !eAnnotations.isEmpty();
	case UMLPackage.NAMED_ELEMENT__OWNED_ELEMENT :
	return isSetOwnedElements();
	case UMLPackage.NAMED_ELEMENT__OWNER :
	return isSetOwner();
	case UMLPackage.NAMED_ELEMENT__OWNED_COMMENT :
	List ownedComment = (List) eVirtualGet(UMLPackage.NAMED_ELEMENT__OWNED_COMMENT);
	return ownedComment != null && !ownedComment.isEmpty();
	case UMLPackage.NAMED_ELEMENT__NAME :
	String name = eVirtualIsSet(UMLPackage.NAMED_ELEMENT__NAME)
	? (String) eVirtualGet(UMLPackage.NAMED_ELEMENT__NAME)
	: NAME_EDEFAULT;
	return NAME_EDEFAULT == null
	? name != null
	: !NAME_EDEFAULT.equals(name);
	case UMLPackage.NAMED_ELEMENT__VISIBILITY :
	return eVirtualIsSet(UMLPackage.NAMED_ELEMENT__VISIBILITY)
	&& eVirtualGet(UMLPackage.NAMED_ELEMENT__VISIBILITY) != VISIBILITY_EDEFAULT;
	case UMLPackage.NAMED_ELEMENT__QUALIFIED_NAME :
	return QUALIFIED_NAME_EDEFAULT == null
	? getQualifiedName() != null
	: !QUALIFIED_NAME_EDEFAULT.equals(getQualifiedName());
	case UMLPackage.NAMED_ELEMENT__CLIENT_DEPENDENCY :
	List clientDependency = (List) eVirtualGet(UMLPackage.NAMED_ELEMENT__CLIENT_DEPENDENCY);
	return clientDependency != null && !clientDependency.isEmpty();
	case UMLPackage.NAMED_ELEMENT__NAMESPACE :
	return isSetNamespace();
	case UMLPackage.NAMED_ELEMENT__NAME_EXPRESSION :
	return eVirtualGet(UMLPackage.NAMED_ELEMENT__NAME_EXPRESSION) != null;
	}
	return eDynamicIsSet(eFeature);
	}

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

	StringBuffer result = new StringBuffer(super.toString());
	result.append(" (name: "); //$NON-NLS-1$
	result.append(eVirtualIsSet(UMLPackage.NAMED_ELEMENT__NAME)
	? eVirtualGet(UMLPackage.NAMED_ELEMENT__NAME)
	: NAME_EDEFAULT);
	result.append(", visibility: "); //$NON-NLS-1$
	result.append(eVirtualIsSet(UMLPackage.NAMED_ELEMENT__VISIBILITY)
	? eVirtualGet(UMLPackage.NAMED_ELEMENT__VISIBILITY)
	: VISIBILITY_EDEFAULT);
	result.append(')');
	return result.toString();
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Namespace basicGetNamespace() {
	return null;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Namespace getNamespace() {
	Namespace namespace = basicGetNamespace();
	return namespace == null
	? null
	: (Namespace) eResolveProxy((InternalEObject) namespace);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean isSetNamespace() {
	return false;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Element basicGetOwner() {
	if (isSetNamespace()) {
	return basicGetNamespace();
	}
	return super.basicGetOwner();
	}

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

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

	} //NamedElementImpl