deprecated/plugins/org.eclipse.uml2/src/org/eclipse/uml2/impl/LifelineImpl.java - uml2/org.eclipse.uml2.test - Git at Google

 /*
  * Copyright (c) 2003, 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: LifelineImpl.java,v 1.15 2005/11/09 22:53:08 khussey Exp $
  */
 package org.eclipse.uml2.impl;

 import java.util.Collection;
 import java.util.Iterator;

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

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

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

 import org.eclipse.uml2.ConnectableElement;
 import org.eclipse.uml2.Element;
 import org.eclipse.uml2.Interaction;
 import org.eclipse.uml2.InteractionFragment;
 import org.eclipse.uml2.Lifeline;
 import org.eclipse.uml2.Namespace;
 import org.eclipse.uml2.OpaqueExpression;
 import org.eclipse.uml2.PartDecomposition;
 import org.eclipse.uml2.StringExpression;
 import org.eclipse.uml2.TemplateSignature;
 import org.eclipse.uml2.UML2Factory;
 import org.eclipse.uml2.UML2Package;
 import org.eclipse.uml2.VisibilityKind;

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

 /**
  * <!-- begin-user-doc -->
  * An implementation of the model object '<em><b>Lifeline</b></em>'.
  * <!-- end-user-doc -->
  * <p>
  * The following features are implemented:
  * <ul>
  *   <li>{@link org.eclipse.uml2.impl.LifelineImpl#getOwnedElements <em>Owned Element</em>}</li>
  *   <li>{@link org.eclipse.uml2.impl.LifelineImpl#getCoveredBys <em>Covered By</em>}</li>
  *   <li>{@link org.eclipse.uml2.impl.LifelineImpl#getRepresents <em>Represents</em>}</li>
  *   <li>{@link org.eclipse.uml2.impl.LifelineImpl#getInteraction <em>Interaction</em>}</li>
  *   <li>{@link org.eclipse.uml2.impl.LifelineImpl#getSelector <em>Selector</em>}</li>
  *   <li>{@link org.eclipse.uml2.impl.LifelineImpl#getDecomposedAs <em>Decomposed As</em>}</li>
  * </ul>
  * </p>
  *
  * @generated
  */
 public class LifelineImpl extends NamedElementImpl implements Lifeline {
 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public static final String copyright = "Copyright (c) IBM Corporation and others."; //$NON-NLS-1$

 	/**
 	 * The cached value of the '{@link #getCoveredBys() <em>Covered By</em>}' reference list.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getCoveredBys()
 	 * @generated
 	 * @ordered
 	 */
 	protected EList coveredBy = null;

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

 	/**
 	 * The cached value of the '{@link #getSelector() <em>Selector</em>}' containment reference.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getSelector()
 	 * @generated
 	 * @ordered
 	 */
 	protected OpaqueExpression selector = null;

 	/**
 	 * The cached value of the '{@link #getDecomposedAs() <em>Decomposed As</em>}' reference.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getDecomposedAs()
 	 * @generated
 	 * @ordered
 	 */
 	protected PartDecomposition decomposedAs = null;

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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	protected EClass eStaticClass() {
 		return UML2Package.eINSTANCE.getLifeline();
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public EList getOwnedElements() {
 		if (ownedElement == null) {
 			ownedElement = new DerivedUnionEObjectEList(Element.class, this, UML2Package.LIFELINE__OWNED_ELEMENT, new EStructuralFeature[] {UML2Package.eINSTANCE.getElement_OwnedComment(), UML2Package.eINSTANCE.getTemplateableElement_TemplateBinding(), UML2Package.eINSTANCE.getTemplateableElement_OwnedTemplateSignature(), UML2Package.eINSTANCE.getNamedElement_NameExpression(), UML2Package.eINSTANCE.getLifeline_Selector()});
 		}
 		return ownedElement;
 	}


 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean isSetOwnedElements() {
 		return super.isSetOwnedElements()
 			|| eIsSet(UML2Package.eINSTANCE.getLifeline_Selector());
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public EList getCoveredBys() {
 		if (coveredBy == null) {
 			coveredBy = new EObjectWithInverseResolvingEList.ManyInverse(InteractionFragment.class, this, UML2Package.LIFELINE__COVERED_BY, UML2Package.INTERACTION_FRAGMENT__COVERED);
 		}
 		return coveredBy;
 	}


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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public ConnectableElement getRepresents() {
 		if (represents != null && represents.eIsProxy()) {
 			ConnectableElement oldRepresents = represents;
 			represents = (ConnectableElement)eResolveProxy((InternalEObject)represents);
 			if (represents != oldRepresents) {
 				if (eNotificationRequired())
 					eNotify(new ENotificationImpl(this, Notification.RESOLVE, UML2Package.LIFELINE__REPRESENTS, oldRepresents, represents));
 			}
 		}
 		return represents;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public ConnectableElement basicGetRepresents() {
 		return represents;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setRepresents(ConnectableElement newRepresents) {
 		ConnectableElement oldRepresents = represents;
 		represents = newRepresents;
 		if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET, UML2Package.LIFELINE__REPRESENTS, oldRepresents, represents));

 	}


 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Interaction getInteraction() {
 		if (eContainerFeatureID != UML2Package.LIFELINE__INTERACTION) return null;
 		return (Interaction)eContainer;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setInteraction(Interaction newInteraction) {
 		if (newInteraction != eContainer || (eContainerFeatureID != UML2Package.LIFELINE__INTERACTION && newInteraction != null)) {
 			if (EcoreUtil.isAncestor(this, newInteraction))
 				throw new IllegalArgumentException("Recursive containment not allowed for " + toString()); //$NON-NLS-1$
 			NotificationChain msgs = null;
 			if (eContainer != null)
 				msgs = eBasicRemoveFromContainer(msgs);
 			if (newInteraction != null)
 				msgs = ((InternalEObject)newInteraction).eInverseAdd(this, UML2Package.INTERACTION__LIFELINE, Interaction.class, msgs);
 			msgs = eBasicSetContainer((InternalEObject)newInteraction, UML2Package.LIFELINE__INTERACTION, msgs);
 			if (msgs != null) msgs.dispatch();
 		}
 		else if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET, UML2Package.LIFELINE__INTERACTION, newInteraction, newInteraction));

 	}


 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public OpaqueExpression getSelector() {
 		return selector;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public NotificationChain basicSetSelector(OpaqueExpression newSelector, NotificationChain msgs) {
 		OpaqueExpression oldSelector = selector;
 		selector = newSelector;
 		if (eNotificationRequired()) {
 			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, UML2Package.LIFELINE__SELECTOR, oldSelector, newSelector);
 			if (msgs == null) msgs = notification; else msgs.add(notification);
 		}

 		return msgs;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setSelector(OpaqueExpression newSelector) {
 		if (newSelector != selector) {
 			NotificationChain msgs = null;
 			if (selector != null)
 				msgs = ((InternalEObject)selector).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - UML2Package.LIFELINE__SELECTOR, null, msgs);
 			if (newSelector != null)
 				msgs = ((InternalEObject)newSelector).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - UML2Package.LIFELINE__SELECTOR, null, msgs);
 			msgs = basicSetSelector(newSelector, msgs);
 			if (msgs != null) msgs.dispatch();
 		}
 		else if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET, UML2Package.LIFELINE__SELECTOR, newSelector, newSelector));

 	}


 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public OpaqueExpression createSelector(EClass eClass) {
 		OpaqueExpression newSelector = (OpaqueExpression) eClass.getEPackage().getEFactoryInstance().create(eClass);
 		if (eNotificationRequired()) {
 			eNotify(new ENotificationImpl(this, 0, UML2Package.LIFELINE__SELECTOR, null, newSelector));
 		}
 		setSelector(newSelector);
 		return newSelector;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public OpaqueExpression createSelector() {
 		OpaqueExpression newSelector = UML2Factory.eINSTANCE.createOpaqueExpression();
 		if (eNotificationRequired()) {
 			eNotify(new ENotificationImpl(this, 0, UML2Package.LIFELINE__SELECTOR, null, newSelector));
 		}
 		setSelector(newSelector);
 		return newSelector;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public PartDecomposition getDecomposedAs() {
 		if (decomposedAs != null && decomposedAs.eIsProxy()) {
 			PartDecomposition oldDecomposedAs = decomposedAs;
 			decomposedAs = (PartDecomposition)eResolveProxy((InternalEObject)decomposedAs);
 			if (decomposedAs != oldDecomposedAs) {
 				if (eNotificationRequired())
 					eNotify(new ENotificationImpl(this, Notification.RESOLVE, UML2Package.LIFELINE__DECOMPOSED_AS, oldDecomposedAs, decomposedAs));
 			}
 		}
 		return decomposedAs;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public PartDecomposition basicGetDecomposedAs() {
 		return decomposedAs;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setDecomposedAs(PartDecomposition newDecomposedAs) {
 		PartDecomposition oldDecomposedAs = decomposedAs;
 		decomposedAs = newDecomposedAs;
 		if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET, UML2Package.LIFELINE__DECOMPOSED_AS, oldDecomposedAs, decomposedAs));

 	}


 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Namespace basicGetNamespace() {
 		Interaction interaction = getInteraction();
 		if (interaction != null) {
 			return interaction;
 		}
 		return super.basicGetNamespace();
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean isSetNamespace() {
 		return super.isSetNamespace()
 			|| eIsSet(UML2Package.eINSTANCE.getLifeline_Interaction());
 	}


 	/**
 	 * <!-- 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 UML2Package.LIFELINE__EANNOTATIONS:
 					return ((InternalEList)getEAnnotations()).basicAdd(otherEnd, msgs);
 				case UML2Package.LIFELINE__TEMPLATE_BINDING:
 					return ((InternalEList)getTemplateBindings()).basicAdd(otherEnd, msgs);
 				case UML2Package.LIFELINE__OWNED_TEMPLATE_SIGNATURE:
 					if (ownedTemplateSignature != null)
 						msgs = ((InternalEObject)ownedTemplateSignature).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - UML2Package.LIFELINE__OWNED_TEMPLATE_SIGNATURE, null, msgs);
 					return basicSetOwnedTemplateSignature((TemplateSignature)otherEnd, msgs);
 				case UML2Package.LIFELINE__CLIENT_DEPENDENCY:
 					return ((InternalEList)getClientDependencies()).basicAdd(otherEnd, msgs);
 				case UML2Package.LIFELINE__COVERED_BY:
 					return ((InternalEList)getCoveredBys()).basicAdd(otherEnd, msgs);
 				case UML2Package.LIFELINE__INTERACTION:
 					if (eContainer != null)
 						msgs = eBasicRemoveFromContainer(msgs);
 					return eBasicSetContainer(otherEnd, UML2Package.LIFELINE__INTERACTION, 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 UML2Package.LIFELINE__EANNOTATIONS:
 					return ((InternalEList)getEAnnotations()).basicRemove(otherEnd, msgs);
 				case UML2Package.LIFELINE__OWNED_COMMENT:
 					return ((InternalEList)getOwnedComments()).basicRemove(otherEnd, msgs);
 				case UML2Package.LIFELINE__TEMPLATE_BINDING:
 					return ((InternalEList)getTemplateBindings()).basicRemove(otherEnd, msgs);
 				case UML2Package.LIFELINE__OWNED_TEMPLATE_SIGNATURE:
 					return basicSetOwnedTemplateSignature(null, msgs);
 				case UML2Package.LIFELINE__CLIENT_DEPENDENCY:
 					return ((InternalEList)getClientDependencies()).basicRemove(otherEnd, msgs);
 				case UML2Package.LIFELINE__NAME_EXPRESSION:
 					return basicSetNameExpression(null, msgs);
 				case UML2Package.LIFELINE__COVERED_BY:
 					return ((InternalEList)getCoveredBys()).basicRemove(otherEnd, msgs);
 				case UML2Package.LIFELINE__INTERACTION:
 					return eBasicSetContainer(null, UML2Package.LIFELINE__INTERACTION, msgs);
 				case UML2Package.LIFELINE__SELECTOR:
 					return basicSetSelector(null, msgs);
 				default:
 					return eDynamicInverseRemove(otherEnd, featureID, baseClass, msgs);
 			}
 		}
 		return eBasicSetContainer(null, featureID, msgs);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public NotificationChain eBasicRemoveFromContainer(NotificationChain msgs) {
 		if (eContainerFeatureID >= 0) {
 			switch (eContainerFeatureID) {
 				case UML2Package.LIFELINE__INTERACTION:
 					return eContainer.eInverseRemove(this, UML2Package.INTERACTION__LIFELINE, Interaction.class, msgs);
 				default:
 					return eDynamicBasicRemoveFromContainer(msgs);
 			}
 		}
 		return eContainer.eInverseRemove(this, EOPPOSITE_FEATURE_BASE - eContainerFeatureID, null, msgs);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Object eGet(EStructuralFeature eFeature, boolean resolve) {
 		switch (eDerivedStructuralFeatureID(eFeature)) {
 			case UML2Package.LIFELINE__EANNOTATIONS:
 				return getEAnnotations();
 			case UML2Package.LIFELINE__OWNED_ELEMENT:
 				return getOwnedElements();
 			case UML2Package.LIFELINE__OWNER:
 				if (resolve) return getOwner();
 				return basicGetOwner();
 			case UML2Package.LIFELINE__OWNED_COMMENT:
 				return getOwnedComments();
 			case UML2Package.LIFELINE__TEMPLATE_BINDING:
 				return getTemplateBindings();
 			case UML2Package.LIFELINE__OWNED_TEMPLATE_SIGNATURE:
 				return getOwnedTemplateSignature();
 			case UML2Package.LIFELINE__NAME:
 				return getName();
 			case UML2Package.LIFELINE__QUALIFIED_NAME:
 				return getQualifiedName();
 			case UML2Package.LIFELINE__VISIBILITY:
 				return getVisibility();
 			case UML2Package.LIFELINE__CLIENT_DEPENDENCY:
 				return getClientDependencies();
 			case UML2Package.LIFELINE__NAME_EXPRESSION:
 				return getNameExpression();
 			case UML2Package.LIFELINE__COVERED_BY:
 				return getCoveredBys();
 			case UML2Package.LIFELINE__REPRESENTS:
 				if (resolve) return getRepresents();
 				return basicGetRepresents();
 			case UML2Package.LIFELINE__INTERACTION:
 				return getInteraction();
 			case UML2Package.LIFELINE__SELECTOR:
 				return getSelector();
 			case UML2Package.LIFELINE__DECOMPOSED_AS:
 				if (resolve) return getDecomposedAs();
 				return basicGetDecomposedAs();
 		}
 		return eDynamicGet(eFeature, resolve);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void eSet(EStructuralFeature eFeature, Object newValue) {
 		switch (eDerivedStructuralFeatureID(eFeature)) {
 			case UML2Package.LIFELINE__EANNOTATIONS:
 				getEAnnotations().clear();
 				getEAnnotations().addAll((Collection)newValue);
 				return;
 			case UML2Package.LIFELINE__OWNED_COMMENT:
 				getOwnedComments().clear();
 				getOwnedComments().addAll((Collection)newValue);
 				return;
 			case UML2Package.LIFELINE__TEMPLATE_BINDING:
 				getTemplateBindings().clear();
 				getTemplateBindings().addAll((Collection)newValue);
 				return;
 			case UML2Package.LIFELINE__OWNED_TEMPLATE_SIGNATURE:
 				setOwnedTemplateSignature((TemplateSignature)newValue);
 				return;
 			case UML2Package.LIFELINE__NAME:
 				setName((String)newValue);
 				return;
 			case UML2Package.LIFELINE__VISIBILITY:
 				setVisibility((VisibilityKind)newValue);
 				return;
 			case UML2Package.LIFELINE__CLIENT_DEPENDENCY:
 				getClientDependencies().clear();
 				getClientDependencies().addAll((Collection)newValue);
 				return;
 			case UML2Package.LIFELINE__NAME_EXPRESSION:
 				setNameExpression((StringExpression)newValue);
 				return;
 			case UML2Package.LIFELINE__COVERED_BY:
 				getCoveredBys().clear();
 				getCoveredBys().addAll((Collection)newValue);
 				return;
 			case UML2Package.LIFELINE__REPRESENTS:
 				setRepresents((ConnectableElement)newValue);
 				return;
 			case UML2Package.LIFELINE__INTERACTION:
 				setInteraction((Interaction)newValue);
 				return;
 			case UML2Package.LIFELINE__SELECTOR:
 				setSelector((OpaqueExpression)newValue);
 				return;
 			case UML2Package.LIFELINE__DECOMPOSED_AS:
 				setDecomposedAs((PartDecomposition)newValue);
 				return;
 		}
 		eDynamicSet(eFeature, newValue);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void eUnset(EStructuralFeature eFeature) {
 		switch (eDerivedStructuralFeatureID(eFeature)) {
 			case UML2Package.LIFELINE__EANNOTATIONS:
 				getEAnnotations().clear();
 				return;
 			case UML2Package.LIFELINE__OWNED_COMMENT:
 				getOwnedComments().clear();
 				return;
 			case UML2Package.LIFELINE__TEMPLATE_BINDING:
 				getTemplateBindings().clear();
 				return;
 			case UML2Package.LIFELINE__OWNED_TEMPLATE_SIGNATURE:
 				setOwnedTemplateSignature((TemplateSignature)null);
 				return;
 			case UML2Package.LIFELINE__NAME:
 				setName(NAME_EDEFAULT);
 				return;
 			case UML2Package.LIFELINE__VISIBILITY:
 				setVisibility(VISIBILITY_EDEFAULT);
 				return;
 			case UML2Package.LIFELINE__CLIENT_DEPENDENCY:
 				getClientDependencies().clear();
 				return;
 			case UML2Package.LIFELINE__NAME_EXPRESSION:
 				setNameExpression((StringExpression)null);
 				return;
 			case UML2Package.LIFELINE__COVERED_BY:
 				getCoveredBys().clear();
 				return;
 			case UML2Package.LIFELINE__REPRESENTS:
 				setRepresents((ConnectableElement)null);
 				return;
 			case UML2Package.LIFELINE__INTERACTION:
 				setInteraction((Interaction)null);
 				return;
 			case UML2Package.LIFELINE__SELECTOR:
 				setSelector((OpaqueExpression)null);
 				return;
 			case UML2Package.LIFELINE__DECOMPOSED_AS:
 				setDecomposedAs((PartDecomposition)null);
 				return;
 		}
 		eDynamicUnset(eFeature);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean eIsSet(EStructuralFeature eFeature) {
 		switch (eDerivedStructuralFeatureID(eFeature)) {
 			case UML2Package.LIFELINE__EANNOTATIONS:
 				return eAnnotations != null && !eAnnotations.isEmpty();
 			case UML2Package.LIFELINE__OWNED_ELEMENT:
 				return isSetOwnedElements();
 			case UML2Package.LIFELINE__OWNER:
 				return isSetOwner();
 			case UML2Package.LIFELINE__OWNED_COMMENT:
 				return ownedComment != null && !ownedComment.isEmpty();
 			case UML2Package.LIFELINE__TEMPLATE_BINDING:
 				return templateBinding != null && !templateBinding.isEmpty();
 			case UML2Package.LIFELINE__OWNED_TEMPLATE_SIGNATURE:
 				return ownedTemplateSignature != null;
 			case UML2Package.LIFELINE__NAME:
 				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
 			case UML2Package.LIFELINE__QUALIFIED_NAME:
 				return QUALIFIED_NAME_EDEFAULT == null ? getQualifiedName() != null : !QUALIFIED_NAME_EDEFAULT.equals(getQualifiedName());
 			case UML2Package.LIFELINE__VISIBILITY:
 				return visibility != VISIBILITY_EDEFAULT;
 			case UML2Package.LIFELINE__CLIENT_DEPENDENCY:
 				return clientDependency != null && !clientDependency.isEmpty();
 			case UML2Package.LIFELINE__NAME_EXPRESSION:
 				return nameExpression != null;
 			case UML2Package.LIFELINE__COVERED_BY:
 				return coveredBy != null && !coveredBy.isEmpty();
 			case UML2Package.LIFELINE__REPRESENTS:
 				return represents != null;
 			case UML2Package.LIFELINE__INTERACTION:
 				return getInteraction() != null;
 			case UML2Package.LIFELINE__SELECTOR:
 				return selector != null;
 			case UML2Package.LIFELINE__DECOMPOSED_AS:
 				return decomposedAs != null;
 		}
 		return eDynamicIsSet(eFeature);
 	}


 } //LifelineImpl
	/*
	* Copyright (c) 2003, 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: LifelineImpl.java,v 1.15 2005/11/09 22:53:08 khussey Exp $
	*/
	package org.eclipse.uml2.impl;

	import java.util.Collection;
	import java.util.Iterator;

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

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

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

	import org.eclipse.uml2.ConnectableElement;
	import org.eclipse.uml2.Element;
	import org.eclipse.uml2.Interaction;
	import org.eclipse.uml2.InteractionFragment;
	import org.eclipse.uml2.Lifeline;
	import org.eclipse.uml2.Namespace;
	import org.eclipse.uml2.OpaqueExpression;
	import org.eclipse.uml2.PartDecomposition;
	import org.eclipse.uml2.StringExpression;
	import org.eclipse.uml2.TemplateSignature;
	import org.eclipse.uml2.UML2Factory;
	import org.eclipse.uml2.UML2Package;
	import org.eclipse.uml2.VisibilityKind;

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

	/**
	* <!-- begin-user-doc -->
	* An implementation of the model object '<em><b>Lifeline</b></em>'.
	* <!-- end-user-doc -->
	* <p>
	* The following features are implemented:
	* <ul>
	* <li>{@link org.eclipse.uml2.impl.LifelineImpl#getOwnedElements <em>Owned Element</em>}</li>
	* <li>{@link org.eclipse.uml2.impl.LifelineImpl#getCoveredBys <em>Covered By</em>}</li>
	* <li>{@link org.eclipse.uml2.impl.LifelineImpl#getRepresents <em>Represents</em>}</li>
	* <li>{@link org.eclipse.uml2.impl.LifelineImpl#getInteraction <em>Interaction</em>}</li>
	* <li>{@link org.eclipse.uml2.impl.LifelineImpl#getSelector <em>Selector</em>}</li>
	* <li>{@link org.eclipse.uml2.impl.LifelineImpl#getDecomposedAs <em>Decomposed As</em>}</li>
	* </ul>
	* </p>
	*
	* @generated
	*/
	public class LifelineImpl extends NamedElementImpl implements Lifeline {
	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public static final String copyright = "Copyright (c) IBM Corporation and others."; //$NON-NLS-1$

	/**
	* The cached value of the '{@link #getCoveredBys() <em>Covered By</em>}' reference list.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getCoveredBys()
	* @generated
	* @ordered
	*/
	protected EList coveredBy = null;

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

	/**
	* The cached value of the '{@link #getSelector() <em>Selector</em>}' containment reference.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getSelector()
	* @generated
	* @ordered
	*/
	protected OpaqueExpression selector = null;

	/**
	* The cached value of the '{@link #getDecomposedAs() <em>Decomposed As</em>}' reference.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getDecomposedAs()
	* @generated
	* @ordered
	*/
	protected PartDecomposition decomposedAs = null;

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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	protected EClass eStaticClass() {
	return UML2Package.eINSTANCE.getLifeline();
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public EList getOwnedElements() {
	if (ownedElement == null) {
	ownedElement = new DerivedUnionEObjectEList(Element.class, this, UML2Package.LIFELINE__OWNED_ELEMENT, new EStructuralFeature[] {UML2Package.eINSTANCE.getElement_OwnedComment(), UML2Package.eINSTANCE.getTemplateableElement_TemplateBinding(), UML2Package.eINSTANCE.getTemplateableElement_OwnedTemplateSignature(), UML2Package.eINSTANCE.getNamedElement_NameExpression(), UML2Package.eINSTANCE.getLifeline_Selector()});
	}
	return ownedElement;
	}


	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean isSetOwnedElements() {
	return super.isSetOwnedElements()
	\|\| eIsSet(UML2Package.eINSTANCE.getLifeline_Selector());
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public EList getCoveredBys() {
	if (coveredBy == null) {
	coveredBy = new EObjectWithInverseResolvingEList.ManyInverse(InteractionFragment.class, this, UML2Package.LIFELINE__COVERED_BY, UML2Package.INTERACTION_FRAGMENT__COVERED);
	}
	return coveredBy;
	}


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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public ConnectableElement getRepresents() {
	if (represents != null && represents.eIsProxy()) {
	ConnectableElement oldRepresents = represents;
	represents = (ConnectableElement)eResolveProxy((InternalEObject)represents);
	if (represents != oldRepresents) {
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.RESOLVE, UML2Package.LIFELINE__REPRESENTS, oldRepresents, represents));
	}
	}
	return represents;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public ConnectableElement basicGetRepresents() {
	return represents;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setRepresents(ConnectableElement newRepresents) {
	ConnectableElement oldRepresents = represents;
	represents = newRepresents;
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET, UML2Package.LIFELINE__REPRESENTS, oldRepresents, represents));

	}


	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Interaction getInteraction() {
	if (eContainerFeatureID != UML2Package.LIFELINE__INTERACTION) return null;
	return (Interaction)eContainer;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setInteraction(Interaction newInteraction) {
	if (newInteraction != eContainer \|\| (eContainerFeatureID != UML2Package.LIFELINE__INTERACTION && newInteraction != null)) {
	if (EcoreUtil.isAncestor(this, newInteraction))
	throw new IllegalArgumentException("Recursive containment not allowed for " + toString()); //$NON-NLS-1$
	NotificationChain msgs = null;
	if (eContainer != null)
	msgs = eBasicRemoveFromContainer(msgs);
	if (newInteraction != null)
	msgs = ((InternalEObject)newInteraction).eInverseAdd(this, UML2Package.INTERACTION__LIFELINE, Interaction.class, msgs);
	msgs = eBasicSetContainer((InternalEObject)newInteraction, UML2Package.LIFELINE__INTERACTION, msgs);
	if (msgs != null) msgs.dispatch();
	}
	else if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET, UML2Package.LIFELINE__INTERACTION, newInteraction, newInteraction));

	}


	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public OpaqueExpression getSelector() {
	return selector;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public NotificationChain basicSetSelector(OpaqueExpression newSelector, NotificationChain msgs) {
	OpaqueExpression oldSelector = selector;
	selector = newSelector;
	if (eNotificationRequired()) {
	ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, UML2Package.LIFELINE__SELECTOR, oldSelector, newSelector);
	if (msgs == null) msgs = notification; else msgs.add(notification);
	}

	return msgs;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setSelector(OpaqueExpression newSelector) {
	if (newSelector != selector) {
	NotificationChain msgs = null;
	if (selector != null)
	msgs = ((InternalEObject)selector).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - UML2Package.LIFELINE__SELECTOR, null, msgs);
	if (newSelector != null)
	msgs = ((InternalEObject)newSelector).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - UML2Package.LIFELINE__SELECTOR, null, msgs);
	msgs = basicSetSelector(newSelector, msgs);
	if (msgs != null) msgs.dispatch();
	}
	else if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET, UML2Package.LIFELINE__SELECTOR, newSelector, newSelector));

	}


	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public OpaqueExpression createSelector(EClass eClass) {
	OpaqueExpression newSelector = (OpaqueExpression) eClass.getEPackage().getEFactoryInstance().create(eClass);
	if (eNotificationRequired()) {
	eNotify(new ENotificationImpl(this, 0, UML2Package.LIFELINE__SELECTOR, null, newSelector));
	}
	setSelector(newSelector);
	return newSelector;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public OpaqueExpression createSelector() {
	OpaqueExpression newSelector = UML2Factory.eINSTANCE.createOpaqueExpression();
	if (eNotificationRequired()) {
	eNotify(new ENotificationImpl(this, 0, UML2Package.LIFELINE__SELECTOR, null, newSelector));
	}
	setSelector(newSelector);
	return newSelector;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public PartDecomposition getDecomposedAs() {
	if (decomposedAs != null && decomposedAs.eIsProxy()) {
	PartDecomposition oldDecomposedAs = decomposedAs;
	decomposedAs = (PartDecomposition)eResolveProxy((InternalEObject)decomposedAs);
	if (decomposedAs != oldDecomposedAs) {
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.RESOLVE, UML2Package.LIFELINE__DECOMPOSED_AS, oldDecomposedAs, decomposedAs));
	}
	}
	return decomposedAs;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public PartDecomposition basicGetDecomposedAs() {
	return decomposedAs;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setDecomposedAs(PartDecomposition newDecomposedAs) {
	PartDecomposition oldDecomposedAs = decomposedAs;
	decomposedAs = newDecomposedAs;
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET, UML2Package.LIFELINE__DECOMPOSED_AS, oldDecomposedAs, decomposedAs));

	}


	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Namespace basicGetNamespace() {
	Interaction interaction = getInteraction();
	if (interaction != null) {
	return interaction;
	}
	return super.basicGetNamespace();
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean isSetNamespace() {
	return super.isSetNamespace()
	\|\| eIsSet(UML2Package.eINSTANCE.getLifeline_Interaction());
	}


	/**
	* <!-- 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 UML2Package.LIFELINE__EANNOTATIONS:
	return ((InternalEList)getEAnnotations()).basicAdd(otherEnd, msgs);
	case UML2Package.LIFELINE__TEMPLATE_BINDING:
	return ((InternalEList)getTemplateBindings()).basicAdd(otherEnd, msgs);
	case UML2Package.LIFELINE__OWNED_TEMPLATE_SIGNATURE:
	if (ownedTemplateSignature != null)
	msgs = ((InternalEObject)ownedTemplateSignature).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - UML2Package.LIFELINE__OWNED_TEMPLATE_SIGNATURE, null, msgs);
	return basicSetOwnedTemplateSignature((TemplateSignature)otherEnd, msgs);
	case UML2Package.LIFELINE__CLIENT_DEPENDENCY:
	return ((InternalEList)getClientDependencies()).basicAdd(otherEnd, msgs);
	case UML2Package.LIFELINE__COVERED_BY:
	return ((InternalEList)getCoveredBys()).basicAdd(otherEnd, msgs);
	case UML2Package.LIFELINE__INTERACTION:
	if (eContainer != null)
	msgs = eBasicRemoveFromContainer(msgs);
	return eBasicSetContainer(otherEnd, UML2Package.LIFELINE__INTERACTION, 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 UML2Package.LIFELINE__EANNOTATIONS:
	return ((InternalEList)getEAnnotations()).basicRemove(otherEnd, msgs);
	case UML2Package.LIFELINE__OWNED_COMMENT:
	return ((InternalEList)getOwnedComments()).basicRemove(otherEnd, msgs);
	case UML2Package.LIFELINE__TEMPLATE_BINDING:
	return ((InternalEList)getTemplateBindings()).basicRemove(otherEnd, msgs);
	case UML2Package.LIFELINE__OWNED_TEMPLATE_SIGNATURE:
	return basicSetOwnedTemplateSignature(null, msgs);
	case UML2Package.LIFELINE__CLIENT_DEPENDENCY:
	return ((InternalEList)getClientDependencies()).basicRemove(otherEnd, msgs);
	case UML2Package.LIFELINE__NAME_EXPRESSION:
	return basicSetNameExpression(null, msgs);
	case UML2Package.LIFELINE__COVERED_BY:
	return ((InternalEList)getCoveredBys()).basicRemove(otherEnd, msgs);
	case UML2Package.LIFELINE__INTERACTION:
	return eBasicSetContainer(null, UML2Package.LIFELINE__INTERACTION, msgs);
	case UML2Package.LIFELINE__SELECTOR:
	return basicSetSelector(null, msgs);
	default:
	return eDynamicInverseRemove(otherEnd, featureID, baseClass, msgs);
	}
	}
	return eBasicSetContainer(null, featureID, msgs);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public NotificationChain eBasicRemoveFromContainer(NotificationChain msgs) {
	if (eContainerFeatureID >= 0) {
	switch (eContainerFeatureID) {
	case UML2Package.LIFELINE__INTERACTION:
	return eContainer.eInverseRemove(this, UML2Package.INTERACTION__LIFELINE, Interaction.class, msgs);
	default:
	return eDynamicBasicRemoveFromContainer(msgs);
	}
	}
	return eContainer.eInverseRemove(this, EOPPOSITE_FEATURE_BASE - eContainerFeatureID, null, msgs);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Object eGet(EStructuralFeature eFeature, boolean resolve) {
	switch (eDerivedStructuralFeatureID(eFeature)) {
	case UML2Package.LIFELINE__EANNOTATIONS:
	return getEAnnotations();
	case UML2Package.LIFELINE__OWNED_ELEMENT:
	return getOwnedElements();
	case UML2Package.LIFELINE__OWNER:
	if (resolve) return getOwner();
	return basicGetOwner();
	case UML2Package.LIFELINE__OWNED_COMMENT:
	return getOwnedComments();
	case UML2Package.LIFELINE__TEMPLATE_BINDING:
	return getTemplateBindings();
	case UML2Package.LIFELINE__OWNED_TEMPLATE_SIGNATURE:
	return getOwnedTemplateSignature();
	case UML2Package.LIFELINE__NAME:
	return getName();
	case UML2Package.LIFELINE__QUALIFIED_NAME:
	return getQualifiedName();
	case UML2Package.LIFELINE__VISIBILITY:
	return getVisibility();
	case UML2Package.LIFELINE__CLIENT_DEPENDENCY:
	return getClientDependencies();
	case UML2Package.LIFELINE__NAME_EXPRESSION:
	return getNameExpression();
	case UML2Package.LIFELINE__COVERED_BY:
	return getCoveredBys();
	case UML2Package.LIFELINE__REPRESENTS:
	if (resolve) return getRepresents();
	return basicGetRepresents();
	case UML2Package.LIFELINE__INTERACTION:
	return getInteraction();
	case UML2Package.LIFELINE__SELECTOR:
	return getSelector();
	case UML2Package.LIFELINE__DECOMPOSED_AS:
	if (resolve) return getDecomposedAs();
	return basicGetDecomposedAs();
	}
	return eDynamicGet(eFeature, resolve);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void eSet(EStructuralFeature eFeature, Object newValue) {
	switch (eDerivedStructuralFeatureID(eFeature)) {
	case UML2Package.LIFELINE__EANNOTATIONS:
	getEAnnotations().clear();
	getEAnnotations().addAll((Collection)newValue);
	return;
	case UML2Package.LIFELINE__OWNED_COMMENT:
	getOwnedComments().clear();
	getOwnedComments().addAll((Collection)newValue);
	return;
	case UML2Package.LIFELINE__TEMPLATE_BINDING:
	getTemplateBindings().clear();
	getTemplateBindings().addAll((Collection)newValue);
	return;
	case UML2Package.LIFELINE__OWNED_TEMPLATE_SIGNATURE:
	setOwnedTemplateSignature((TemplateSignature)newValue);
	return;
	case UML2Package.LIFELINE__NAME:
	setName((String)newValue);
	return;
	case UML2Package.LIFELINE__VISIBILITY:
	setVisibility((VisibilityKind)newValue);
	return;
	case UML2Package.LIFELINE__CLIENT_DEPENDENCY:
	getClientDependencies().clear();
	getClientDependencies().addAll((Collection)newValue);
	return;
	case UML2Package.LIFELINE__NAME_EXPRESSION:
	setNameExpression((StringExpression)newValue);
	return;
	case UML2Package.LIFELINE__COVERED_BY:
	getCoveredBys().clear();
	getCoveredBys().addAll((Collection)newValue);
	return;
	case UML2Package.LIFELINE__REPRESENTS:
	setRepresents((ConnectableElement)newValue);
	return;
	case UML2Package.LIFELINE__INTERACTION:
	setInteraction((Interaction)newValue);
	return;
	case UML2Package.LIFELINE__SELECTOR:
	setSelector((OpaqueExpression)newValue);
	return;
	case UML2Package.LIFELINE__DECOMPOSED_AS:
	setDecomposedAs((PartDecomposition)newValue);
	return;
	}
	eDynamicSet(eFeature, newValue);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void eUnset(EStructuralFeature eFeature) {
	switch (eDerivedStructuralFeatureID(eFeature)) {
	case UML2Package.LIFELINE__EANNOTATIONS:
	getEAnnotations().clear();
	return;
	case UML2Package.LIFELINE__OWNED_COMMENT:
	getOwnedComments().clear();
	return;
	case UML2Package.LIFELINE__TEMPLATE_BINDING:
	getTemplateBindings().clear();
	return;
	case UML2Package.LIFELINE__OWNED_TEMPLATE_SIGNATURE:
	setOwnedTemplateSignature((TemplateSignature)null);
	return;
	case UML2Package.LIFELINE__NAME:
	setName(NAME_EDEFAULT);
	return;
	case UML2Package.LIFELINE__VISIBILITY:
	setVisibility(VISIBILITY_EDEFAULT);
	return;
	case UML2Package.LIFELINE__CLIENT_DEPENDENCY:
	getClientDependencies().clear();
	return;
	case UML2Package.LIFELINE__NAME_EXPRESSION:
	setNameExpression((StringExpression)null);
	return;
	case UML2Package.LIFELINE__COVERED_BY:
	getCoveredBys().clear();
	return;
	case UML2Package.LIFELINE__REPRESENTS:
	setRepresents((ConnectableElement)null);
	return;
	case UML2Package.LIFELINE__INTERACTION:
	setInteraction((Interaction)null);
	return;
	case UML2Package.LIFELINE__SELECTOR:
	setSelector((OpaqueExpression)null);
	return;
	case UML2Package.LIFELINE__DECOMPOSED_AS:
	setDecomposedAs((PartDecomposition)null);
	return;
	}
	eDynamicUnset(eFeature);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean eIsSet(EStructuralFeature eFeature) {
	switch (eDerivedStructuralFeatureID(eFeature)) {
	case UML2Package.LIFELINE__EANNOTATIONS:
	return eAnnotations != null && !eAnnotations.isEmpty();
	case UML2Package.LIFELINE__OWNED_ELEMENT:
	return isSetOwnedElements();
	case UML2Package.LIFELINE__OWNER:
	return isSetOwner();
	case UML2Package.LIFELINE__OWNED_COMMENT:
	return ownedComment != null && !ownedComment.isEmpty();
	case UML2Package.LIFELINE__TEMPLATE_BINDING:
	return templateBinding != null && !templateBinding.isEmpty();
	case UML2Package.LIFELINE__OWNED_TEMPLATE_SIGNATURE:
	return ownedTemplateSignature != null;
	case UML2Package.LIFELINE__NAME:
	return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
	case UML2Package.LIFELINE__QUALIFIED_NAME:
	return QUALIFIED_NAME_EDEFAULT == null ? getQualifiedName() != null : !QUALIFIED_NAME_EDEFAULT.equals(getQualifiedName());
	case UML2Package.LIFELINE__VISIBILITY:
	return visibility != VISIBILITY_EDEFAULT;
	case UML2Package.LIFELINE__CLIENT_DEPENDENCY:
	return clientDependency != null && !clientDependency.isEmpty();
	case UML2Package.LIFELINE__NAME_EXPRESSION:
	return nameExpression != null;
	case UML2Package.LIFELINE__COVERED_BY:
	return coveredBy != null && !coveredBy.isEmpty();
	case UML2Package.LIFELINE__REPRESENTS:
	return represents != null;
	case UML2Package.LIFELINE__INTERACTION:
	return getInteraction() != null;
	case UML2Package.LIFELINE__SELECTOR:
	return selector != null;
	case UML2Package.LIFELINE__DECOMPOSED_AS:
	return decomposedAs != null;
	}
	return eDynamicIsSet(eFeature);
	}


	} //LifelineImpl