deprecated/plugins/org.eclipse.uml2/src/org/eclipse/uml2/impl/InteractionFragmentImpl.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: InteractionFragmentImpl.java,v 1.13 2005/11/09 22:53:07 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.EObjectContainmentEList;
 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.Element;
 import org.eclipse.uml2.GeneralOrdering;
 import org.eclipse.uml2.Interaction;
 import org.eclipse.uml2.InteractionFragment;
 import org.eclipse.uml2.InteractionOperand;
 import org.eclipse.uml2.Lifeline;
 import org.eclipse.uml2.Namespace;
 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>Interaction Fragment</b></em>'.
  * <!-- end-user-doc -->
  * <p>
  * The following features are implemented:
  * <ul>
  *   <li>{@link org.eclipse.uml2.impl.InteractionFragmentImpl#getOwnedElements <em>Owned Element</em>}</li>
  *   <li>{@link org.eclipse.uml2.impl.InteractionFragmentImpl#getCovereds <em>Covered</em>}</li>
  *   <li>{@link org.eclipse.uml2.impl.InteractionFragmentImpl#getGeneralOrderings <em>General Ordering</em>}</li>
  *   <li>{@link org.eclipse.uml2.impl.InteractionFragmentImpl#getEnclosingInteraction <em>Enclosing Interaction</em>}</li>
  *   <li>{@link org.eclipse.uml2.impl.InteractionFragmentImpl#getEnclosingOperand <em>Enclosing Operand</em>}</li>
  * </ul>
  * </p>
  *
  * @generated
  */
 public abstract class InteractionFragmentImpl extends NamedElementImpl implements InteractionFragment {
 	/**
 	 * <!-- 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 #getCovereds() <em>Covered</em>}' reference list.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getCovereds()
 	 * @generated
 	 * @ordered
 	 */
 	protected EList covered = null;

 	/**
 	 * The cached value of the '{@link #getGeneralOrderings() <em>General Ordering</em>}' containment reference list.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getGeneralOrderings()
 	 * @generated
 	 * @ordered
 	 */
 	protected EList generalOrdering = null;

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

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

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


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

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


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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public EList getGeneralOrderings() {
 		if (generalOrdering == null) {
 			generalOrdering = new EObjectContainmentEList(GeneralOrdering.class, this, UML2Package.INTERACTION_FRAGMENT__GENERAL_ORDERING);
 		}
 		return generalOrdering;
 	}


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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated NOT
 	 * @deprecated Use #createGeneralOrdering() instead.
 	 */
 	public GeneralOrdering createGeneralOrdering(EClass eClass) {
 		GeneralOrdering newGeneralOrdering = (GeneralOrdering) eClass.getEPackage().getEFactoryInstance().create(eClass);
 		if (eNotificationRequired()) {
 			eNotify(new ENotificationImpl(this, 0, UML2Package.INTERACTION_FRAGMENT__GENERAL_ORDERING, null, newGeneralOrdering));
 		}
 		getGeneralOrderings().add(newGeneralOrdering);
 		return newGeneralOrdering;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public GeneralOrdering createGeneralOrdering() {
 		GeneralOrdering newGeneralOrdering = UML2Factory.eINSTANCE.createGeneralOrdering();
 		if (eNotificationRequired()) {
 			eNotify(new ENotificationImpl(this, 0, UML2Package.INTERACTION_FRAGMENT__GENERAL_ORDERING, null, newGeneralOrdering));
 		}
 		getGeneralOrderings().add(newGeneralOrdering);
 		return newGeneralOrdering;
 	}

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

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

 	}


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

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

 	}


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

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


 	/**
 	 * <!-- 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.INTERACTION_FRAGMENT__EANNOTATIONS:
 					return ((InternalEList)getEAnnotations()).basicAdd(otherEnd, msgs);
 				case UML2Package.INTERACTION_FRAGMENT__TEMPLATE_BINDING:
 					return ((InternalEList)getTemplateBindings()).basicAdd(otherEnd, msgs);
 				case UML2Package.INTERACTION_FRAGMENT__OWNED_TEMPLATE_SIGNATURE:
 					if (ownedTemplateSignature != null)
 						msgs = ((InternalEObject)ownedTemplateSignature).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - UML2Package.INTERACTION_FRAGMENT__OWNED_TEMPLATE_SIGNATURE, null, msgs);
 					return basicSetOwnedTemplateSignature((TemplateSignature)otherEnd, msgs);
 				case UML2Package.INTERACTION_FRAGMENT__CLIENT_DEPENDENCY:
 					return ((InternalEList)getClientDependencies()).basicAdd(otherEnd, msgs);
 				case UML2Package.INTERACTION_FRAGMENT__COVERED:
 					return ((InternalEList)getCovereds()).basicAdd(otherEnd, msgs);
 				case UML2Package.INTERACTION_FRAGMENT__ENCLOSING_INTERACTION:
 					if (eContainer != null)
 						msgs = eBasicRemoveFromContainer(msgs);
 					return eBasicSetContainer(otherEnd, UML2Package.INTERACTION_FRAGMENT__ENCLOSING_INTERACTION, msgs);
 				case UML2Package.INTERACTION_FRAGMENT__ENCLOSING_OPERAND:
 					if (eContainer != null)
 						msgs = eBasicRemoveFromContainer(msgs);
 					return eBasicSetContainer(otherEnd, UML2Package.INTERACTION_FRAGMENT__ENCLOSING_OPERAND, 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.INTERACTION_FRAGMENT__EANNOTATIONS:
 					return ((InternalEList)getEAnnotations()).basicRemove(otherEnd, msgs);
 				case UML2Package.INTERACTION_FRAGMENT__OWNED_COMMENT:
 					return ((InternalEList)getOwnedComments()).basicRemove(otherEnd, msgs);
 				case UML2Package.INTERACTION_FRAGMENT__TEMPLATE_BINDING:
 					return ((InternalEList)getTemplateBindings()).basicRemove(otherEnd, msgs);
 				case UML2Package.INTERACTION_FRAGMENT__OWNED_TEMPLATE_SIGNATURE:
 					return basicSetOwnedTemplateSignature(null, msgs);
 				case UML2Package.INTERACTION_FRAGMENT__CLIENT_DEPENDENCY:
 					return ((InternalEList)getClientDependencies()).basicRemove(otherEnd, msgs);
 				case UML2Package.INTERACTION_FRAGMENT__NAME_EXPRESSION:
 					return basicSetNameExpression(null, msgs);
 				case UML2Package.INTERACTION_FRAGMENT__COVERED:
 					return ((InternalEList)getCovereds()).basicRemove(otherEnd, msgs);
 				case UML2Package.INTERACTION_FRAGMENT__GENERAL_ORDERING:
 					return ((InternalEList)getGeneralOrderings()).basicRemove(otherEnd, msgs);
 				case UML2Package.INTERACTION_FRAGMENT__ENCLOSING_INTERACTION:
 					return eBasicSetContainer(null, UML2Package.INTERACTION_FRAGMENT__ENCLOSING_INTERACTION, msgs);
 				case UML2Package.INTERACTION_FRAGMENT__ENCLOSING_OPERAND:
 					return eBasicSetContainer(null, UML2Package.INTERACTION_FRAGMENT__ENCLOSING_OPERAND, 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.INTERACTION_FRAGMENT__ENCLOSING_INTERACTION:
 					return eContainer.eInverseRemove(this, UML2Package.INTERACTION__FRAGMENT, Interaction.class, msgs);
 				case UML2Package.INTERACTION_FRAGMENT__ENCLOSING_OPERAND:
 					return eContainer.eInverseRemove(this, UML2Package.INTERACTION_OPERAND__FRAGMENT, InteractionOperand.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.INTERACTION_FRAGMENT__EANNOTATIONS:
 				return getEAnnotations();
 			case UML2Package.INTERACTION_FRAGMENT__OWNED_ELEMENT:
 				return getOwnedElements();
 			case UML2Package.INTERACTION_FRAGMENT__OWNER:
 				if (resolve) return getOwner();
 				return basicGetOwner();
 			case UML2Package.INTERACTION_FRAGMENT__OWNED_COMMENT:
 				return getOwnedComments();
 			case UML2Package.INTERACTION_FRAGMENT__TEMPLATE_BINDING:
 				return getTemplateBindings();
 			case UML2Package.INTERACTION_FRAGMENT__OWNED_TEMPLATE_SIGNATURE:
 				return getOwnedTemplateSignature();
 			case UML2Package.INTERACTION_FRAGMENT__NAME:
 				return getName();
 			case UML2Package.INTERACTION_FRAGMENT__QUALIFIED_NAME:
 				return getQualifiedName();
 			case UML2Package.INTERACTION_FRAGMENT__VISIBILITY:
 				return getVisibility();
 			case UML2Package.INTERACTION_FRAGMENT__CLIENT_DEPENDENCY:
 				return getClientDependencies();
 			case UML2Package.INTERACTION_FRAGMENT__NAME_EXPRESSION:
 				return getNameExpression();
 			case UML2Package.INTERACTION_FRAGMENT__COVERED:
 				return getCovereds();
 			case UML2Package.INTERACTION_FRAGMENT__GENERAL_ORDERING:
 				return getGeneralOrderings();
 			case UML2Package.INTERACTION_FRAGMENT__ENCLOSING_INTERACTION:
 				return getEnclosingInteraction();
 			case UML2Package.INTERACTION_FRAGMENT__ENCLOSING_OPERAND:
 				return getEnclosingOperand();
 		}
 		return eDynamicGet(eFeature, resolve);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void eSet(EStructuralFeature eFeature, Object newValue) {
 		switch (eDerivedStructuralFeatureID(eFeature)) {
 			case UML2Package.INTERACTION_FRAGMENT__EANNOTATIONS:
 				getEAnnotations().clear();
 				getEAnnotations().addAll((Collection)newValue);
 				return;
 			case UML2Package.INTERACTION_FRAGMENT__OWNED_COMMENT:
 				getOwnedComments().clear();
 				getOwnedComments().addAll((Collection)newValue);
 				return;
 			case UML2Package.INTERACTION_FRAGMENT__TEMPLATE_BINDING:
 				getTemplateBindings().clear();
 				getTemplateBindings().addAll((Collection)newValue);
 				return;
 			case UML2Package.INTERACTION_FRAGMENT__OWNED_TEMPLATE_SIGNATURE:
 				setOwnedTemplateSignature((TemplateSignature)newValue);
 				return;
 			case UML2Package.INTERACTION_FRAGMENT__NAME:
 				setName((String)newValue);
 				return;
 			case UML2Package.INTERACTION_FRAGMENT__VISIBILITY:
 				setVisibility((VisibilityKind)newValue);
 				return;
 			case UML2Package.INTERACTION_FRAGMENT__CLIENT_DEPENDENCY:
 				getClientDependencies().clear();
 				getClientDependencies().addAll((Collection)newValue);
 				return;
 			case UML2Package.INTERACTION_FRAGMENT__NAME_EXPRESSION:
 				setNameExpression((StringExpression)newValue);
 				return;
 			case UML2Package.INTERACTION_FRAGMENT__COVERED:
 				getCovereds().clear();
 				getCovereds().addAll((Collection)newValue);
 				return;
 			case UML2Package.INTERACTION_FRAGMENT__GENERAL_ORDERING:
 				getGeneralOrderings().clear();
 				getGeneralOrderings().addAll((Collection)newValue);
 				return;
 			case UML2Package.INTERACTION_FRAGMENT__ENCLOSING_INTERACTION:
 				setEnclosingInteraction((Interaction)newValue);
 				return;
 			case UML2Package.INTERACTION_FRAGMENT__ENCLOSING_OPERAND:
 				setEnclosingOperand((InteractionOperand)newValue);
 				return;
 		}
 		eDynamicSet(eFeature, newValue);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void eUnset(EStructuralFeature eFeature) {
 		switch (eDerivedStructuralFeatureID(eFeature)) {
 			case UML2Package.INTERACTION_FRAGMENT__EANNOTATIONS:
 				getEAnnotations().clear();
 				return;
 			case UML2Package.INTERACTION_FRAGMENT__OWNED_COMMENT:
 				getOwnedComments().clear();
 				return;
 			case UML2Package.INTERACTION_FRAGMENT__TEMPLATE_BINDING:
 				getTemplateBindings().clear();
 				return;
 			case UML2Package.INTERACTION_FRAGMENT__OWNED_TEMPLATE_SIGNATURE:
 				setOwnedTemplateSignature((TemplateSignature)null);
 				return;
 			case UML2Package.INTERACTION_FRAGMENT__NAME:
 				setName(NAME_EDEFAULT);
 				return;
 			case UML2Package.INTERACTION_FRAGMENT__VISIBILITY:
 				setVisibility(VISIBILITY_EDEFAULT);
 				return;
 			case UML2Package.INTERACTION_FRAGMENT__CLIENT_DEPENDENCY:
 				getClientDependencies().clear();
 				return;
 			case UML2Package.INTERACTION_FRAGMENT__NAME_EXPRESSION:
 				setNameExpression((StringExpression)null);
 				return;
 			case UML2Package.INTERACTION_FRAGMENT__COVERED:
 				getCovereds().clear();
 				return;
 			case UML2Package.INTERACTION_FRAGMENT__GENERAL_ORDERING:
 				getGeneralOrderings().clear();
 				return;
 			case UML2Package.INTERACTION_FRAGMENT__ENCLOSING_INTERACTION:
 				setEnclosingInteraction((Interaction)null);
 				return;
 			case UML2Package.INTERACTION_FRAGMENT__ENCLOSING_OPERAND:
 				setEnclosingOperand((InteractionOperand)null);
 				return;
 		}
 		eDynamicUnset(eFeature);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean eIsSet(EStructuralFeature eFeature) {
 		switch (eDerivedStructuralFeatureID(eFeature)) {
 			case UML2Package.INTERACTION_FRAGMENT__EANNOTATIONS:
 				return eAnnotations != null && !eAnnotations.isEmpty();
 			case UML2Package.INTERACTION_FRAGMENT__OWNED_ELEMENT:
 				return isSetOwnedElements();
 			case UML2Package.INTERACTION_FRAGMENT__OWNER:
 				return isSetOwner();
 			case UML2Package.INTERACTION_FRAGMENT__OWNED_COMMENT:
 				return ownedComment != null && !ownedComment.isEmpty();
 			case UML2Package.INTERACTION_FRAGMENT__TEMPLATE_BINDING:
 				return templateBinding != null && !templateBinding.isEmpty();
 			case UML2Package.INTERACTION_FRAGMENT__OWNED_TEMPLATE_SIGNATURE:
 				return ownedTemplateSignature != null;
 			case UML2Package.INTERACTION_FRAGMENT__NAME:
 				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
 			case UML2Package.INTERACTION_FRAGMENT__QUALIFIED_NAME:
 				return QUALIFIED_NAME_EDEFAULT == null ? getQualifiedName() != null : !QUALIFIED_NAME_EDEFAULT.equals(getQualifiedName());
 			case UML2Package.INTERACTION_FRAGMENT__VISIBILITY:
 				return visibility != VISIBILITY_EDEFAULT;
 			case UML2Package.INTERACTION_FRAGMENT__CLIENT_DEPENDENCY:
 				return clientDependency != null && !clientDependency.isEmpty();
 			case UML2Package.INTERACTION_FRAGMENT__NAME_EXPRESSION:
 				return nameExpression != null;
 			case UML2Package.INTERACTION_FRAGMENT__COVERED:
 				return covered != null && !covered.isEmpty();
 			case UML2Package.INTERACTION_FRAGMENT__GENERAL_ORDERING:
 				return generalOrdering != null && !generalOrdering.isEmpty();
 			case UML2Package.INTERACTION_FRAGMENT__ENCLOSING_INTERACTION:
 				return getEnclosingInteraction() != null;
 			case UML2Package.INTERACTION_FRAGMENT__ENCLOSING_OPERAND:
 				return getEnclosingOperand() != null;
 		}
 		return eDynamicIsSet(eFeature);
 	}


 } //InteractionFragmentImpl
	/*
	* 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: InteractionFragmentImpl.java,v 1.13 2005/11/09 22:53:07 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.EObjectContainmentEList;
	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.Element;
	import org.eclipse.uml2.GeneralOrdering;
	import org.eclipse.uml2.Interaction;
	import org.eclipse.uml2.InteractionFragment;
	import org.eclipse.uml2.InteractionOperand;
	import org.eclipse.uml2.Lifeline;
	import org.eclipse.uml2.Namespace;
	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>Interaction Fragment</b></em>'.
	* <!-- end-user-doc -->
	* <p>
	* The following features are implemented:
	* <ul>
	* <li>{@link org.eclipse.uml2.impl.InteractionFragmentImpl#getOwnedElements <em>Owned Element</em>}</li>
	* <li>{@link org.eclipse.uml2.impl.InteractionFragmentImpl#getCovereds <em>Covered</em>}</li>
	* <li>{@link org.eclipse.uml2.impl.InteractionFragmentImpl#getGeneralOrderings <em>General Ordering</em>}</li>
	* <li>{@link org.eclipse.uml2.impl.InteractionFragmentImpl#getEnclosingInteraction <em>Enclosing Interaction</em>}</li>
	* <li>{@link org.eclipse.uml2.impl.InteractionFragmentImpl#getEnclosingOperand <em>Enclosing Operand</em>}</li>
	* </ul>
	* </p>
	*
	* @generated
	*/
	public abstract class InteractionFragmentImpl extends NamedElementImpl implements InteractionFragment {
	/**
	* <!-- 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 #getCovereds() <em>Covered</em>}' reference list.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getCovereds()
	* @generated
	* @ordered
	*/
	protected EList covered = null;

	/**
	* The cached value of the '{@link #getGeneralOrderings() <em>General Ordering</em>}' containment reference list.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getGeneralOrderings()
	* @generated
	* @ordered
	*/
	protected EList generalOrdering = null;

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

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

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


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

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


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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public EList getGeneralOrderings() {
	if (generalOrdering == null) {
	generalOrdering = new EObjectContainmentEList(GeneralOrdering.class, this, UML2Package.INTERACTION_FRAGMENT__GENERAL_ORDERING);
	}
	return generalOrdering;
	}


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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated NOT
	* @deprecated Use #createGeneralOrdering() instead.
	*/
	public GeneralOrdering createGeneralOrdering(EClass eClass) {
	GeneralOrdering newGeneralOrdering = (GeneralOrdering) eClass.getEPackage().getEFactoryInstance().create(eClass);
	if (eNotificationRequired()) {
	eNotify(new ENotificationImpl(this, 0, UML2Package.INTERACTION_FRAGMENT__GENERAL_ORDERING, null, newGeneralOrdering));
	}
	getGeneralOrderings().add(newGeneralOrdering);
	return newGeneralOrdering;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public GeneralOrdering createGeneralOrdering() {
	GeneralOrdering newGeneralOrdering = UML2Factory.eINSTANCE.createGeneralOrdering();
	if (eNotificationRequired()) {
	eNotify(new ENotificationImpl(this, 0, UML2Package.INTERACTION_FRAGMENT__GENERAL_ORDERING, null, newGeneralOrdering));
	}
	getGeneralOrderings().add(newGeneralOrdering);
	return newGeneralOrdering;
	}

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

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

	}


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

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

	}


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

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


	/**
	* <!-- 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.INTERACTION_FRAGMENT__EANNOTATIONS:
	return ((InternalEList)getEAnnotations()).basicAdd(otherEnd, msgs);
	case UML2Package.INTERACTION_FRAGMENT__TEMPLATE_BINDING:
	return ((InternalEList)getTemplateBindings()).basicAdd(otherEnd, msgs);
	case UML2Package.INTERACTION_FRAGMENT__OWNED_TEMPLATE_SIGNATURE:
	if (ownedTemplateSignature != null)
	msgs = ((InternalEObject)ownedTemplateSignature).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - UML2Package.INTERACTION_FRAGMENT__OWNED_TEMPLATE_SIGNATURE, null, msgs);
	return basicSetOwnedTemplateSignature((TemplateSignature)otherEnd, msgs);
	case UML2Package.INTERACTION_FRAGMENT__CLIENT_DEPENDENCY:
	return ((InternalEList)getClientDependencies()).basicAdd(otherEnd, msgs);
	case UML2Package.INTERACTION_FRAGMENT__COVERED:
	return ((InternalEList)getCovereds()).basicAdd(otherEnd, msgs);
	case UML2Package.INTERACTION_FRAGMENT__ENCLOSING_INTERACTION:
	if (eContainer != null)
	msgs = eBasicRemoveFromContainer(msgs);
	return eBasicSetContainer(otherEnd, UML2Package.INTERACTION_FRAGMENT__ENCLOSING_INTERACTION, msgs);
	case UML2Package.INTERACTION_FRAGMENT__ENCLOSING_OPERAND:
	if (eContainer != null)
	msgs = eBasicRemoveFromContainer(msgs);
	return eBasicSetContainer(otherEnd, UML2Package.INTERACTION_FRAGMENT__ENCLOSING_OPERAND, 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.INTERACTION_FRAGMENT__EANNOTATIONS:
	return ((InternalEList)getEAnnotations()).basicRemove(otherEnd, msgs);
	case UML2Package.INTERACTION_FRAGMENT__OWNED_COMMENT:
	return ((InternalEList)getOwnedComments()).basicRemove(otherEnd, msgs);
	case UML2Package.INTERACTION_FRAGMENT__TEMPLATE_BINDING:
	return ((InternalEList)getTemplateBindings()).basicRemove(otherEnd, msgs);
	case UML2Package.INTERACTION_FRAGMENT__OWNED_TEMPLATE_SIGNATURE:
	return basicSetOwnedTemplateSignature(null, msgs);
	case UML2Package.INTERACTION_FRAGMENT__CLIENT_DEPENDENCY:
	return ((InternalEList)getClientDependencies()).basicRemove(otherEnd, msgs);
	case UML2Package.INTERACTION_FRAGMENT__NAME_EXPRESSION:
	return basicSetNameExpression(null, msgs);
	case UML2Package.INTERACTION_FRAGMENT__COVERED:
	return ((InternalEList)getCovereds()).basicRemove(otherEnd, msgs);
	case UML2Package.INTERACTION_FRAGMENT__GENERAL_ORDERING:
	return ((InternalEList)getGeneralOrderings()).basicRemove(otherEnd, msgs);
	case UML2Package.INTERACTION_FRAGMENT__ENCLOSING_INTERACTION:
	return eBasicSetContainer(null, UML2Package.INTERACTION_FRAGMENT__ENCLOSING_INTERACTION, msgs);
	case UML2Package.INTERACTION_FRAGMENT__ENCLOSING_OPERAND:
	return eBasicSetContainer(null, UML2Package.INTERACTION_FRAGMENT__ENCLOSING_OPERAND, 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.INTERACTION_FRAGMENT__ENCLOSING_INTERACTION:
	return eContainer.eInverseRemove(this, UML2Package.INTERACTION__FRAGMENT, Interaction.class, msgs);
	case UML2Package.INTERACTION_FRAGMENT__ENCLOSING_OPERAND:
	return eContainer.eInverseRemove(this, UML2Package.INTERACTION_OPERAND__FRAGMENT, InteractionOperand.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.INTERACTION_FRAGMENT__EANNOTATIONS:
	return getEAnnotations();
	case UML2Package.INTERACTION_FRAGMENT__OWNED_ELEMENT:
	return getOwnedElements();
	case UML2Package.INTERACTION_FRAGMENT__OWNER:
	if (resolve) return getOwner();
	return basicGetOwner();
	case UML2Package.INTERACTION_FRAGMENT__OWNED_COMMENT:
	return getOwnedComments();
	case UML2Package.INTERACTION_FRAGMENT__TEMPLATE_BINDING:
	return getTemplateBindings();
	case UML2Package.INTERACTION_FRAGMENT__OWNED_TEMPLATE_SIGNATURE:
	return getOwnedTemplateSignature();
	case UML2Package.INTERACTION_FRAGMENT__NAME:
	return getName();
	case UML2Package.INTERACTION_FRAGMENT__QUALIFIED_NAME:
	return getQualifiedName();
	case UML2Package.INTERACTION_FRAGMENT__VISIBILITY:
	return getVisibility();
	case UML2Package.INTERACTION_FRAGMENT__CLIENT_DEPENDENCY:
	return getClientDependencies();
	case UML2Package.INTERACTION_FRAGMENT__NAME_EXPRESSION:
	return getNameExpression();
	case UML2Package.INTERACTION_FRAGMENT__COVERED:
	return getCovereds();
	case UML2Package.INTERACTION_FRAGMENT__GENERAL_ORDERING:
	return getGeneralOrderings();
	case UML2Package.INTERACTION_FRAGMENT__ENCLOSING_INTERACTION:
	return getEnclosingInteraction();
	case UML2Package.INTERACTION_FRAGMENT__ENCLOSING_OPERAND:
	return getEnclosingOperand();
	}
	return eDynamicGet(eFeature, resolve);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void eSet(EStructuralFeature eFeature, Object newValue) {
	switch (eDerivedStructuralFeatureID(eFeature)) {
	case UML2Package.INTERACTION_FRAGMENT__EANNOTATIONS:
	getEAnnotations().clear();
	getEAnnotations().addAll((Collection)newValue);
	return;
	case UML2Package.INTERACTION_FRAGMENT__OWNED_COMMENT:
	getOwnedComments().clear();
	getOwnedComments().addAll((Collection)newValue);
	return;
	case UML2Package.INTERACTION_FRAGMENT__TEMPLATE_BINDING:
	getTemplateBindings().clear();
	getTemplateBindings().addAll((Collection)newValue);
	return;
	case UML2Package.INTERACTION_FRAGMENT__OWNED_TEMPLATE_SIGNATURE:
	setOwnedTemplateSignature((TemplateSignature)newValue);
	return;
	case UML2Package.INTERACTION_FRAGMENT__NAME:
	setName((String)newValue);
	return;
	case UML2Package.INTERACTION_FRAGMENT__VISIBILITY:
	setVisibility((VisibilityKind)newValue);
	return;
	case UML2Package.INTERACTION_FRAGMENT__CLIENT_DEPENDENCY:
	getClientDependencies().clear();
	getClientDependencies().addAll((Collection)newValue);
	return;
	case UML2Package.INTERACTION_FRAGMENT__NAME_EXPRESSION:
	setNameExpression((StringExpression)newValue);
	return;
	case UML2Package.INTERACTION_FRAGMENT__COVERED:
	getCovereds().clear();
	getCovereds().addAll((Collection)newValue);
	return;
	case UML2Package.INTERACTION_FRAGMENT__GENERAL_ORDERING:
	getGeneralOrderings().clear();
	getGeneralOrderings().addAll((Collection)newValue);
	return;
	case UML2Package.INTERACTION_FRAGMENT__ENCLOSING_INTERACTION:
	setEnclosingInteraction((Interaction)newValue);
	return;
	case UML2Package.INTERACTION_FRAGMENT__ENCLOSING_OPERAND:
	setEnclosingOperand((InteractionOperand)newValue);
	return;
	}
	eDynamicSet(eFeature, newValue);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void eUnset(EStructuralFeature eFeature) {
	switch (eDerivedStructuralFeatureID(eFeature)) {
	case UML2Package.INTERACTION_FRAGMENT__EANNOTATIONS:
	getEAnnotations().clear();
	return;
	case UML2Package.INTERACTION_FRAGMENT__OWNED_COMMENT:
	getOwnedComments().clear();
	return;
	case UML2Package.INTERACTION_FRAGMENT__TEMPLATE_BINDING:
	getTemplateBindings().clear();
	return;
	case UML2Package.INTERACTION_FRAGMENT__OWNED_TEMPLATE_SIGNATURE:
	setOwnedTemplateSignature((TemplateSignature)null);
	return;
	case UML2Package.INTERACTION_FRAGMENT__NAME:
	setName(NAME_EDEFAULT);
	return;
	case UML2Package.INTERACTION_FRAGMENT__VISIBILITY:
	setVisibility(VISIBILITY_EDEFAULT);
	return;
	case UML2Package.INTERACTION_FRAGMENT__CLIENT_DEPENDENCY:
	getClientDependencies().clear();
	return;
	case UML2Package.INTERACTION_FRAGMENT__NAME_EXPRESSION:
	setNameExpression((StringExpression)null);
	return;
	case UML2Package.INTERACTION_FRAGMENT__COVERED:
	getCovereds().clear();
	return;
	case UML2Package.INTERACTION_FRAGMENT__GENERAL_ORDERING:
	getGeneralOrderings().clear();
	return;
	case UML2Package.INTERACTION_FRAGMENT__ENCLOSING_INTERACTION:
	setEnclosingInteraction((Interaction)null);
	return;
	case UML2Package.INTERACTION_FRAGMENT__ENCLOSING_OPERAND:
	setEnclosingOperand((InteractionOperand)null);
	return;
	}
	eDynamicUnset(eFeature);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean eIsSet(EStructuralFeature eFeature) {
	switch (eDerivedStructuralFeatureID(eFeature)) {
	case UML2Package.INTERACTION_FRAGMENT__EANNOTATIONS:
	return eAnnotations != null && !eAnnotations.isEmpty();
	case UML2Package.INTERACTION_FRAGMENT__OWNED_ELEMENT:
	return isSetOwnedElements();
	case UML2Package.INTERACTION_FRAGMENT__OWNER:
	return isSetOwner();
	case UML2Package.INTERACTION_FRAGMENT__OWNED_COMMENT:
	return ownedComment != null && !ownedComment.isEmpty();
	case UML2Package.INTERACTION_FRAGMENT__TEMPLATE_BINDING:
	return templateBinding != null && !templateBinding.isEmpty();
	case UML2Package.INTERACTION_FRAGMENT__OWNED_TEMPLATE_SIGNATURE:
	return ownedTemplateSignature != null;
	case UML2Package.INTERACTION_FRAGMENT__NAME:
	return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
	case UML2Package.INTERACTION_FRAGMENT__QUALIFIED_NAME:
	return QUALIFIED_NAME_EDEFAULT == null ? getQualifiedName() != null : !QUALIFIED_NAME_EDEFAULT.equals(getQualifiedName());
	case UML2Package.INTERACTION_FRAGMENT__VISIBILITY:
	return visibility != VISIBILITY_EDEFAULT;
	case UML2Package.INTERACTION_FRAGMENT__CLIENT_DEPENDENCY:
	return clientDependency != null && !clientDependency.isEmpty();
	case UML2Package.INTERACTION_FRAGMENT__NAME_EXPRESSION:
	return nameExpression != null;
	case UML2Package.INTERACTION_FRAGMENT__COVERED:
	return covered != null && !covered.isEmpty();
	case UML2Package.INTERACTION_FRAGMENT__GENERAL_ORDERING:
	return generalOrdering != null && !generalOrdering.isEmpty();
	case UML2Package.INTERACTION_FRAGMENT__ENCLOSING_INTERACTION:
	return getEnclosingInteraction() != null;
	case UML2Package.INTERACTION_FRAGMENT__ENCLOSING_OPERAND:
	return getEnclosingOperand() != null;
	}
	return eDynamicIsSet(eFeature);
	}


	} //InteractionFragmentImpl