deprecated/plugins/org.eclipse.uml2/src/org/eclipse/uml2/impl/JoinNodeImpl.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: JoinNodeImpl.java,v 1.15 2005/11/09 22:53:08 khussey Exp $
  */
 package org.eclipse.uml2.impl;

 import java.util.Collection;

 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.InternalEList;

 import org.eclipse.uml2.Activity;
 import org.eclipse.uml2.Element;
 import org.eclipse.uml2.JoinNode;
 import org.eclipse.uml2.StringExpression;
 import org.eclipse.uml2.StructuredActivityNode;
 import org.eclipse.uml2.TemplateSignature;
 import org.eclipse.uml2.UML2Package;
 import org.eclipse.uml2.ValueSpecification;
 import org.eclipse.uml2.VisibilityKind;

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

 /**
  * <!-- begin-user-doc -->
  * An implementation of the model object '<em><b>Join Node</b></em>'.
  * <!-- end-user-doc -->
  * <p>
  * The following features are implemented:
  * <ul>
  *   <li>{@link org.eclipse.uml2.impl.JoinNodeImpl#getOwnedElements <em>Owned Element</em>}</li>
  *   <li>{@link org.eclipse.uml2.impl.JoinNodeImpl#isCombineDuplicate <em>Is Combine Duplicate</em>}</li>
  *   <li>{@link org.eclipse.uml2.impl.JoinNodeImpl#getJoinSpec <em>Join Spec</em>}</li>
  * </ul>
  * </p>
  *
  * @generated
  */
 public class JoinNodeImpl extends ControlNodeImpl implements JoinNode {
 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public static final String copyright = "Copyright (c) IBM Corporation and others."; //$NON-NLS-1$

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

 	/**
 	 * The flag representing the value of the '{@link #isCombineDuplicate() <em>Is Combine Duplicate</em>}' attribute.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #isCombineDuplicate()
 	 * @generated
 	 * @ordered
 	 */
 	protected static final int IS_COMBINE_DUPLICATE_EFLAG = 1 << 9;

 	/**
 	 * The cached value of the '{@link #getJoinSpec() <em>Join Spec</em>}' containment reference.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getJoinSpec()
 	 * @generated
 	 * @ordered
 	 */
 	protected ValueSpecification joinSpec = null;

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	protected JoinNodeImpl() {
 		super();
 		eFlags |= IS_COMBINE_DUPLICATE_EFLAG;
 	}

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

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


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

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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setIsCombineDuplicate(boolean newIsCombineDuplicate) {
 		boolean oldIsCombineDuplicate = (eFlags & IS_COMBINE_DUPLICATE_EFLAG) != 0;
 		if (newIsCombineDuplicate) eFlags |= IS_COMBINE_DUPLICATE_EFLAG; else eFlags &= ~IS_COMBINE_DUPLICATE_EFLAG;
 		if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET, UML2Package.JOIN_NODE__IS_COMBINE_DUPLICATE, oldIsCombineDuplicate, newIsCombineDuplicate));

 	}


 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public ValueSpecification getJoinSpec() {
 		return joinSpec;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public NotificationChain basicSetJoinSpec(ValueSpecification newJoinSpec, NotificationChain msgs) {
 		ValueSpecification oldJoinSpec = joinSpec;
 		joinSpec = newJoinSpec;
 		if (eNotificationRequired()) {
 			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, UML2Package.JOIN_NODE__JOIN_SPEC, oldJoinSpec, newJoinSpec);
 			if (msgs == null) msgs = notification; else msgs.add(notification);
 		}

 		return msgs;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setJoinSpec(ValueSpecification newJoinSpec) {
 		if (newJoinSpec != joinSpec) {
 			NotificationChain msgs = null;
 			if (joinSpec != null)
 				msgs = ((InternalEObject)joinSpec).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - UML2Package.JOIN_NODE__JOIN_SPEC, null, msgs);
 			if (newJoinSpec != null)
 				msgs = ((InternalEObject)newJoinSpec).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - UML2Package.JOIN_NODE__JOIN_SPEC, null, msgs);
 			msgs = basicSetJoinSpec(newJoinSpec, msgs);
 			if (msgs != null) msgs.dispatch();
 		}
 		else if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET, UML2Package.JOIN_NODE__JOIN_SPEC, newJoinSpec, newJoinSpec));

 	}


 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public ValueSpecification createJoinSpec(EClass eClass) {
 		ValueSpecification newJoinSpec = (ValueSpecification) eClass.getEPackage().getEFactoryInstance().create(eClass);
 		if (eNotificationRequired()) {
 			eNotify(new ENotificationImpl(this, 0, UML2Package.JOIN_NODE__JOIN_SPEC, null, newJoinSpec));
 		}
 		setJoinSpec(newJoinSpec);
 		return newJoinSpec;
 	}

 	/**
 	 * <!-- 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.JOIN_NODE__EANNOTATIONS:
 					return ((InternalEList)getEAnnotations()).basicRemove(otherEnd, msgs);
 				case UML2Package.JOIN_NODE__OWNED_COMMENT:
 					return ((InternalEList)getOwnedComments()).basicRemove(otherEnd, msgs);
 				case UML2Package.JOIN_NODE__TEMPLATE_BINDING:
 					return ((InternalEList)getTemplateBindings()).basicRemove(otherEnd, msgs);
 				case UML2Package.JOIN_NODE__OWNED_TEMPLATE_SIGNATURE:
 					return basicSetOwnedTemplateSignature(null, msgs);
 				case UML2Package.JOIN_NODE__CLIENT_DEPENDENCY:
 					return ((InternalEList)getClientDependencies()).basicRemove(otherEnd, msgs);
 				case UML2Package.JOIN_NODE__NAME_EXPRESSION:
 					return basicSetNameExpression(null, msgs);
 				case UML2Package.JOIN_NODE__OUTGOING:
 					return ((InternalEList)getOutgoings()).basicRemove(otherEnd, msgs);
 				case UML2Package.JOIN_NODE__INCOMING:
 					return ((InternalEList)getIncomings()).basicRemove(otherEnd, msgs);
 				case UML2Package.JOIN_NODE__ACTIVITY:
 					return eBasicSetContainer(null, UML2Package.JOIN_NODE__ACTIVITY, msgs);
 				case UML2Package.JOIN_NODE__IN_STRUCTURED_NODE:
 					return eBasicSetContainer(null, UML2Package.JOIN_NODE__IN_STRUCTURED_NODE, msgs);
 				case UML2Package.JOIN_NODE__IN_PARTITION:
 					return ((InternalEList)getInPartitions()).basicRemove(otherEnd, msgs);
 				case UML2Package.JOIN_NODE__IN_INTERRUPTIBLE_REGION:
 					return ((InternalEList)getInInterruptibleRegions()).basicRemove(otherEnd, msgs);
 				case UML2Package.JOIN_NODE__JOIN_SPEC:
 					return basicSetJoinSpec(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 UML2Package.JOIN_NODE__EANNOTATIONS:
 				return getEAnnotations();
 			case UML2Package.JOIN_NODE__OWNED_ELEMENT:
 				return getOwnedElements();
 			case UML2Package.JOIN_NODE__OWNER:
 				if (resolve) return getOwner();
 				return basicGetOwner();
 			case UML2Package.JOIN_NODE__OWNED_COMMENT:
 				return getOwnedComments();
 			case UML2Package.JOIN_NODE__TEMPLATE_BINDING:
 				return getTemplateBindings();
 			case UML2Package.JOIN_NODE__OWNED_TEMPLATE_SIGNATURE:
 				return getOwnedTemplateSignature();
 			case UML2Package.JOIN_NODE__NAME:
 				return getName();
 			case UML2Package.JOIN_NODE__QUALIFIED_NAME:
 				return getQualifiedName();
 			case UML2Package.JOIN_NODE__VISIBILITY:
 				return getVisibility();
 			case UML2Package.JOIN_NODE__CLIENT_DEPENDENCY:
 				return getClientDependencies();
 			case UML2Package.JOIN_NODE__NAME_EXPRESSION:
 				return getNameExpression();
 			case UML2Package.JOIN_NODE__REDEFINITION_CONTEXT:
 				return getRedefinitionContexts();
 			case UML2Package.JOIN_NODE__IS_LEAF:
 				return isLeaf() ? Boolean.TRUE : Boolean.FALSE;
 			case UML2Package.JOIN_NODE__OUTGOING:
 				return getOutgoings();
 			case UML2Package.JOIN_NODE__INCOMING:
 				return getIncomings();
 			case UML2Package.JOIN_NODE__IN_GROUP:
 				return getInGroups();
 			case UML2Package.JOIN_NODE__ACTIVITY:
 				return getActivity();
 			case UML2Package.JOIN_NODE__REDEFINED_ELEMENT:
 				return getRedefinedElements();
 			case UML2Package.JOIN_NODE__IN_STRUCTURED_NODE:
 				return getInStructuredNode();
 			case UML2Package.JOIN_NODE__IN_PARTITION:
 				return getInPartitions();
 			case UML2Package.JOIN_NODE__IN_INTERRUPTIBLE_REGION:
 				return getInInterruptibleRegions();
 			case UML2Package.JOIN_NODE__IS_COMBINE_DUPLICATE:
 				return isCombineDuplicate() ? Boolean.TRUE : Boolean.FALSE;
 			case UML2Package.JOIN_NODE__JOIN_SPEC:
 				return getJoinSpec();
 		}
 		return eDynamicGet(eFeature, resolve);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void eSet(EStructuralFeature eFeature, Object newValue) {
 		switch (eDerivedStructuralFeatureID(eFeature)) {
 			case UML2Package.JOIN_NODE__EANNOTATIONS:
 				getEAnnotations().clear();
 				getEAnnotations().addAll((Collection)newValue);
 				return;
 			case UML2Package.JOIN_NODE__OWNED_COMMENT:
 				getOwnedComments().clear();
 				getOwnedComments().addAll((Collection)newValue);
 				return;
 			case UML2Package.JOIN_NODE__TEMPLATE_BINDING:
 				getTemplateBindings().clear();
 				getTemplateBindings().addAll((Collection)newValue);
 				return;
 			case UML2Package.JOIN_NODE__OWNED_TEMPLATE_SIGNATURE:
 				setOwnedTemplateSignature((TemplateSignature)newValue);
 				return;
 			case UML2Package.JOIN_NODE__NAME:
 				setName((String)newValue);
 				return;
 			case UML2Package.JOIN_NODE__VISIBILITY:
 				setVisibility((VisibilityKind)newValue);
 				return;
 			case UML2Package.JOIN_NODE__CLIENT_DEPENDENCY:
 				getClientDependencies().clear();
 				getClientDependencies().addAll((Collection)newValue);
 				return;
 			case UML2Package.JOIN_NODE__NAME_EXPRESSION:
 				setNameExpression((StringExpression)newValue);
 				return;
 			case UML2Package.JOIN_NODE__IS_LEAF:
 				setIsLeaf(((Boolean)newValue).booleanValue());
 				return;
 			case UML2Package.JOIN_NODE__OUTGOING:
 				getOutgoings().clear();
 				getOutgoings().addAll((Collection)newValue);
 				return;
 			case UML2Package.JOIN_NODE__INCOMING:
 				getIncomings().clear();
 				getIncomings().addAll((Collection)newValue);
 				return;
 			case UML2Package.JOIN_NODE__ACTIVITY:
 				setActivity((Activity)newValue);
 				return;
 			case UML2Package.JOIN_NODE__REDEFINED_ELEMENT:
 				getRedefinedElements().clear();
 				getRedefinedElements().addAll((Collection)newValue);
 				return;
 			case UML2Package.JOIN_NODE__IN_STRUCTURED_NODE:
 				setInStructuredNode((StructuredActivityNode)newValue);
 				return;
 			case UML2Package.JOIN_NODE__IN_PARTITION:
 				getInPartitions().clear();
 				getInPartitions().addAll((Collection)newValue);
 				return;
 			case UML2Package.JOIN_NODE__IN_INTERRUPTIBLE_REGION:
 				getInInterruptibleRegions().clear();
 				getInInterruptibleRegions().addAll((Collection)newValue);
 				return;
 			case UML2Package.JOIN_NODE__IS_COMBINE_DUPLICATE:
 				setIsCombineDuplicate(((Boolean)newValue).booleanValue());
 				return;
 			case UML2Package.JOIN_NODE__JOIN_SPEC:
 				setJoinSpec((ValueSpecification)newValue);
 				return;
 		}
 		eDynamicSet(eFeature, newValue);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void eUnset(EStructuralFeature eFeature) {
 		switch (eDerivedStructuralFeatureID(eFeature)) {
 			case UML2Package.JOIN_NODE__EANNOTATIONS:
 				getEAnnotations().clear();
 				return;
 			case UML2Package.JOIN_NODE__OWNED_COMMENT:
 				getOwnedComments().clear();
 				return;
 			case UML2Package.JOIN_NODE__TEMPLATE_BINDING:
 				getTemplateBindings().clear();
 				return;
 			case UML2Package.JOIN_NODE__OWNED_TEMPLATE_SIGNATURE:
 				setOwnedTemplateSignature((TemplateSignature)null);
 				return;
 			case UML2Package.JOIN_NODE__NAME:
 				setName(NAME_EDEFAULT);
 				return;
 			case UML2Package.JOIN_NODE__VISIBILITY:
 				setVisibility(VISIBILITY_EDEFAULT);
 				return;
 			case UML2Package.JOIN_NODE__CLIENT_DEPENDENCY:
 				getClientDependencies().clear();
 				return;
 			case UML2Package.JOIN_NODE__NAME_EXPRESSION:
 				setNameExpression((StringExpression)null);
 				return;
 			case UML2Package.JOIN_NODE__IS_LEAF:
 				setIsLeaf(IS_LEAF_EDEFAULT);
 				return;
 			case UML2Package.JOIN_NODE__OUTGOING:
 				getOutgoings().clear();
 				return;
 			case UML2Package.JOIN_NODE__INCOMING:
 				getIncomings().clear();
 				return;
 			case UML2Package.JOIN_NODE__ACTIVITY:
 				setActivity((Activity)null);
 				return;
 			case UML2Package.JOIN_NODE__REDEFINED_ELEMENT:
 				getRedefinedElements().clear();
 				return;
 			case UML2Package.JOIN_NODE__IN_STRUCTURED_NODE:
 				setInStructuredNode((StructuredActivityNode)null);
 				return;
 			case UML2Package.JOIN_NODE__IN_PARTITION:
 				getInPartitions().clear();
 				return;
 			case UML2Package.JOIN_NODE__IN_INTERRUPTIBLE_REGION:
 				getInInterruptibleRegions().clear();
 				return;
 			case UML2Package.JOIN_NODE__IS_COMBINE_DUPLICATE:
 				setIsCombineDuplicate(IS_COMBINE_DUPLICATE_EDEFAULT);
 				return;
 			case UML2Package.JOIN_NODE__JOIN_SPEC:
 				setJoinSpec((ValueSpecification)null);
 				return;
 		}
 		eDynamicUnset(eFeature);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean eIsSet(EStructuralFeature eFeature) {
 		switch (eDerivedStructuralFeatureID(eFeature)) {
 			case UML2Package.JOIN_NODE__EANNOTATIONS:
 				return eAnnotations != null && !eAnnotations.isEmpty();
 			case UML2Package.JOIN_NODE__OWNED_ELEMENT:
 				return isSetOwnedElements();
 			case UML2Package.JOIN_NODE__OWNER:
 				return isSetOwner();
 			case UML2Package.JOIN_NODE__OWNED_COMMENT:
 				return ownedComment != null && !ownedComment.isEmpty();
 			case UML2Package.JOIN_NODE__TEMPLATE_BINDING:
 				return templateBinding != null && !templateBinding.isEmpty();
 			case UML2Package.JOIN_NODE__OWNED_TEMPLATE_SIGNATURE:
 				return ownedTemplateSignature != null;
 			case UML2Package.JOIN_NODE__NAME:
 				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
 			case UML2Package.JOIN_NODE__QUALIFIED_NAME:
 				return QUALIFIED_NAME_EDEFAULT == null ? getQualifiedName() != null : !QUALIFIED_NAME_EDEFAULT.equals(getQualifiedName());
 			case UML2Package.JOIN_NODE__VISIBILITY:
 				return visibility != VISIBILITY_EDEFAULT;
 			case UML2Package.JOIN_NODE__CLIENT_DEPENDENCY:
 				return clientDependency != null && !clientDependency.isEmpty();
 			case UML2Package.JOIN_NODE__NAME_EXPRESSION:
 				return nameExpression != null;
 			case UML2Package.JOIN_NODE__REDEFINITION_CONTEXT:
 				return isSetRedefinitionContexts();
 			case UML2Package.JOIN_NODE__IS_LEAF:
 				return ((eFlags & IS_LEAF_EFLAG) != 0) != IS_LEAF_EDEFAULT;
 			case UML2Package.JOIN_NODE__OUTGOING:
 				return outgoing != null && !outgoing.isEmpty();
 			case UML2Package.JOIN_NODE__INCOMING:
 				return incoming != null && !incoming.isEmpty();
 			case UML2Package.JOIN_NODE__IN_GROUP:
 				return isSetInGroups();
 			case UML2Package.JOIN_NODE__ACTIVITY:
 				return getActivity() != null;
 			case UML2Package.JOIN_NODE__REDEFINED_ELEMENT:
 				return isSetRedefinedElements();
 			case UML2Package.JOIN_NODE__IN_STRUCTURED_NODE:
 				return getInStructuredNode() != null;
 			case UML2Package.JOIN_NODE__IN_PARTITION:
 				return inPartition != null && !inPartition.isEmpty();
 			case UML2Package.JOIN_NODE__IN_INTERRUPTIBLE_REGION:
 				return inInterruptibleRegion != null && !inInterruptibleRegion.isEmpty();
 			case UML2Package.JOIN_NODE__IS_COMBINE_DUPLICATE:
 				return ((eFlags & IS_COMBINE_DUPLICATE_EFLAG) != 0) != IS_COMBINE_DUPLICATE_EDEFAULT;
 			case UML2Package.JOIN_NODE__JOIN_SPEC:
 				return joinSpec != 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(" (isCombineDuplicate: "); //$NON-NLS-1$
 		result.append((eFlags & IS_COMBINE_DUPLICATE_EFLAG) != 0);
 		result.append(')');
 		return result.toString();
 	}


 } //JoinNodeImpl
	/*
	* 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: JoinNodeImpl.java,v 1.15 2005/11/09 22:53:08 khussey Exp $
	*/
	package org.eclipse.uml2.impl;

	import java.util.Collection;

	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.InternalEList;

	import org.eclipse.uml2.Activity;
	import org.eclipse.uml2.Element;
	import org.eclipse.uml2.JoinNode;
	import org.eclipse.uml2.StringExpression;
	import org.eclipse.uml2.StructuredActivityNode;
	import org.eclipse.uml2.TemplateSignature;
	import org.eclipse.uml2.UML2Package;
	import org.eclipse.uml2.ValueSpecification;
	import org.eclipse.uml2.VisibilityKind;

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

	/**
	* <!-- begin-user-doc -->
	* An implementation of the model object '<em><b>Join Node</b></em>'.
	* <!-- end-user-doc -->
	* <p>
	* The following features are implemented:
	* <ul>
	* <li>{@link org.eclipse.uml2.impl.JoinNodeImpl#getOwnedElements <em>Owned Element</em>}</li>
	* <li>{@link org.eclipse.uml2.impl.JoinNodeImpl#isCombineDuplicate <em>Is Combine Duplicate</em>}</li>
	* <li>{@link org.eclipse.uml2.impl.JoinNodeImpl#getJoinSpec <em>Join Spec</em>}</li>
	* </ul>
	* </p>
	*
	* @generated
	*/
	public class JoinNodeImpl extends ControlNodeImpl implements JoinNode {
	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public static final String copyright = "Copyright (c) IBM Corporation and others."; //$NON-NLS-1$

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

	/**
	* The flag representing the value of the '{@link #isCombineDuplicate() <em>Is Combine Duplicate</em>}' attribute.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #isCombineDuplicate()
	* @generated
	* @ordered
	*/
	protected static final int IS_COMBINE_DUPLICATE_EFLAG = 1 << 9;

	/**
	* The cached value of the '{@link #getJoinSpec() <em>Join Spec</em>}' containment reference.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getJoinSpec()
	* @generated
	* @ordered
	*/
	protected ValueSpecification joinSpec = null;

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	protected JoinNodeImpl() {
	super();
	eFlags \|= IS_COMBINE_DUPLICATE_EFLAG;
	}

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

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


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

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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setIsCombineDuplicate(boolean newIsCombineDuplicate) {
	boolean oldIsCombineDuplicate = (eFlags & IS_COMBINE_DUPLICATE_EFLAG) != 0;
	if (newIsCombineDuplicate) eFlags \|= IS_COMBINE_DUPLICATE_EFLAG; else eFlags &= ~IS_COMBINE_DUPLICATE_EFLAG;
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET, UML2Package.JOIN_NODE__IS_COMBINE_DUPLICATE, oldIsCombineDuplicate, newIsCombineDuplicate));

	}


	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public ValueSpecification getJoinSpec() {
	return joinSpec;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public NotificationChain basicSetJoinSpec(ValueSpecification newJoinSpec, NotificationChain msgs) {
	ValueSpecification oldJoinSpec = joinSpec;
	joinSpec = newJoinSpec;
	if (eNotificationRequired()) {
	ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, UML2Package.JOIN_NODE__JOIN_SPEC, oldJoinSpec, newJoinSpec);
	if (msgs == null) msgs = notification; else msgs.add(notification);
	}

	return msgs;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setJoinSpec(ValueSpecification newJoinSpec) {
	if (newJoinSpec != joinSpec) {
	NotificationChain msgs = null;
	if (joinSpec != null)
	msgs = ((InternalEObject)joinSpec).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - UML2Package.JOIN_NODE__JOIN_SPEC, null, msgs);
	if (newJoinSpec != null)
	msgs = ((InternalEObject)newJoinSpec).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - UML2Package.JOIN_NODE__JOIN_SPEC, null, msgs);
	msgs = basicSetJoinSpec(newJoinSpec, msgs);
	if (msgs != null) msgs.dispatch();
	}
	else if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET, UML2Package.JOIN_NODE__JOIN_SPEC, newJoinSpec, newJoinSpec));

	}


	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public ValueSpecification createJoinSpec(EClass eClass) {
	ValueSpecification newJoinSpec = (ValueSpecification) eClass.getEPackage().getEFactoryInstance().create(eClass);
	if (eNotificationRequired()) {
	eNotify(new ENotificationImpl(this, 0, UML2Package.JOIN_NODE__JOIN_SPEC, null, newJoinSpec));
	}
	setJoinSpec(newJoinSpec);
	return newJoinSpec;
	}

	/**
	* <!-- 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.JOIN_NODE__EANNOTATIONS:
	return ((InternalEList)getEAnnotations()).basicRemove(otherEnd, msgs);
	case UML2Package.JOIN_NODE__OWNED_COMMENT:
	return ((InternalEList)getOwnedComments()).basicRemove(otherEnd, msgs);
	case UML2Package.JOIN_NODE__TEMPLATE_BINDING:
	return ((InternalEList)getTemplateBindings()).basicRemove(otherEnd, msgs);
	case UML2Package.JOIN_NODE__OWNED_TEMPLATE_SIGNATURE:
	return basicSetOwnedTemplateSignature(null, msgs);
	case UML2Package.JOIN_NODE__CLIENT_DEPENDENCY:
	return ((InternalEList)getClientDependencies()).basicRemove(otherEnd, msgs);
	case UML2Package.JOIN_NODE__NAME_EXPRESSION:
	return basicSetNameExpression(null, msgs);
	case UML2Package.JOIN_NODE__OUTGOING:
	return ((InternalEList)getOutgoings()).basicRemove(otherEnd, msgs);
	case UML2Package.JOIN_NODE__INCOMING:
	return ((InternalEList)getIncomings()).basicRemove(otherEnd, msgs);
	case UML2Package.JOIN_NODE__ACTIVITY:
	return eBasicSetContainer(null, UML2Package.JOIN_NODE__ACTIVITY, msgs);
	case UML2Package.JOIN_NODE__IN_STRUCTURED_NODE:
	return eBasicSetContainer(null, UML2Package.JOIN_NODE__IN_STRUCTURED_NODE, msgs);
	case UML2Package.JOIN_NODE__IN_PARTITION:
	return ((InternalEList)getInPartitions()).basicRemove(otherEnd, msgs);
	case UML2Package.JOIN_NODE__IN_INTERRUPTIBLE_REGION:
	return ((InternalEList)getInInterruptibleRegions()).basicRemove(otherEnd, msgs);
	case UML2Package.JOIN_NODE__JOIN_SPEC:
	return basicSetJoinSpec(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 UML2Package.JOIN_NODE__EANNOTATIONS:
	return getEAnnotations();
	case UML2Package.JOIN_NODE__OWNED_ELEMENT:
	return getOwnedElements();
	case UML2Package.JOIN_NODE__OWNER:
	if (resolve) return getOwner();
	return basicGetOwner();
	case UML2Package.JOIN_NODE__OWNED_COMMENT:
	return getOwnedComments();
	case UML2Package.JOIN_NODE__TEMPLATE_BINDING:
	return getTemplateBindings();
	case UML2Package.JOIN_NODE__OWNED_TEMPLATE_SIGNATURE:
	return getOwnedTemplateSignature();
	case UML2Package.JOIN_NODE__NAME:
	return getName();
	case UML2Package.JOIN_NODE__QUALIFIED_NAME:
	return getQualifiedName();
	case UML2Package.JOIN_NODE__VISIBILITY:
	return getVisibility();
	case UML2Package.JOIN_NODE__CLIENT_DEPENDENCY:
	return getClientDependencies();
	case UML2Package.JOIN_NODE__NAME_EXPRESSION:
	return getNameExpression();
	case UML2Package.JOIN_NODE__REDEFINITION_CONTEXT:
	return getRedefinitionContexts();
	case UML2Package.JOIN_NODE__IS_LEAF:
	return isLeaf() ? Boolean.TRUE : Boolean.FALSE;
	case UML2Package.JOIN_NODE__OUTGOING:
	return getOutgoings();
	case UML2Package.JOIN_NODE__INCOMING:
	return getIncomings();
	case UML2Package.JOIN_NODE__IN_GROUP:
	return getInGroups();
	case UML2Package.JOIN_NODE__ACTIVITY:
	return getActivity();
	case UML2Package.JOIN_NODE__REDEFINED_ELEMENT:
	return getRedefinedElements();
	case UML2Package.JOIN_NODE__IN_STRUCTURED_NODE:
	return getInStructuredNode();
	case UML2Package.JOIN_NODE__IN_PARTITION:
	return getInPartitions();
	case UML2Package.JOIN_NODE__IN_INTERRUPTIBLE_REGION:
	return getInInterruptibleRegions();
	case UML2Package.JOIN_NODE__IS_COMBINE_DUPLICATE:
	return isCombineDuplicate() ? Boolean.TRUE : Boolean.FALSE;
	case UML2Package.JOIN_NODE__JOIN_SPEC:
	return getJoinSpec();
	}
	return eDynamicGet(eFeature, resolve);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void eSet(EStructuralFeature eFeature, Object newValue) {
	switch (eDerivedStructuralFeatureID(eFeature)) {
	case UML2Package.JOIN_NODE__EANNOTATIONS:
	getEAnnotations().clear();
	getEAnnotations().addAll((Collection)newValue);
	return;
	case UML2Package.JOIN_NODE__OWNED_COMMENT:
	getOwnedComments().clear();
	getOwnedComments().addAll((Collection)newValue);
	return;
	case UML2Package.JOIN_NODE__TEMPLATE_BINDING:
	getTemplateBindings().clear();
	getTemplateBindings().addAll((Collection)newValue);
	return;
	case UML2Package.JOIN_NODE__OWNED_TEMPLATE_SIGNATURE:
	setOwnedTemplateSignature((TemplateSignature)newValue);
	return;
	case UML2Package.JOIN_NODE__NAME:
	setName((String)newValue);
	return;
	case UML2Package.JOIN_NODE__VISIBILITY:
	setVisibility((VisibilityKind)newValue);
	return;
	case UML2Package.JOIN_NODE__CLIENT_DEPENDENCY:
	getClientDependencies().clear();
	getClientDependencies().addAll((Collection)newValue);
	return;
	case UML2Package.JOIN_NODE__NAME_EXPRESSION:
	setNameExpression((StringExpression)newValue);
	return;
	case UML2Package.JOIN_NODE__IS_LEAF:
	setIsLeaf(((Boolean)newValue).booleanValue());
	return;
	case UML2Package.JOIN_NODE__OUTGOING:
	getOutgoings().clear();
	getOutgoings().addAll((Collection)newValue);
	return;
	case UML2Package.JOIN_NODE__INCOMING:
	getIncomings().clear();
	getIncomings().addAll((Collection)newValue);
	return;
	case UML2Package.JOIN_NODE__ACTIVITY:
	setActivity((Activity)newValue);
	return;
	case UML2Package.JOIN_NODE__REDEFINED_ELEMENT:
	getRedefinedElements().clear();
	getRedefinedElements().addAll((Collection)newValue);
	return;
	case UML2Package.JOIN_NODE__IN_STRUCTURED_NODE:
	setInStructuredNode((StructuredActivityNode)newValue);
	return;
	case UML2Package.JOIN_NODE__IN_PARTITION:
	getInPartitions().clear();
	getInPartitions().addAll((Collection)newValue);
	return;
	case UML2Package.JOIN_NODE__IN_INTERRUPTIBLE_REGION:
	getInInterruptibleRegions().clear();
	getInInterruptibleRegions().addAll((Collection)newValue);
	return;
	case UML2Package.JOIN_NODE__IS_COMBINE_DUPLICATE:
	setIsCombineDuplicate(((Boolean)newValue).booleanValue());
	return;
	case UML2Package.JOIN_NODE__JOIN_SPEC:
	setJoinSpec((ValueSpecification)newValue);
	return;
	}
	eDynamicSet(eFeature, newValue);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void eUnset(EStructuralFeature eFeature) {
	switch (eDerivedStructuralFeatureID(eFeature)) {
	case UML2Package.JOIN_NODE__EANNOTATIONS:
	getEAnnotations().clear();
	return;
	case UML2Package.JOIN_NODE__OWNED_COMMENT:
	getOwnedComments().clear();
	return;
	case UML2Package.JOIN_NODE__TEMPLATE_BINDING:
	getTemplateBindings().clear();
	return;
	case UML2Package.JOIN_NODE__OWNED_TEMPLATE_SIGNATURE:
	setOwnedTemplateSignature((TemplateSignature)null);
	return;
	case UML2Package.JOIN_NODE__NAME:
	setName(NAME_EDEFAULT);
	return;
	case UML2Package.JOIN_NODE__VISIBILITY:
	setVisibility(VISIBILITY_EDEFAULT);
	return;
	case UML2Package.JOIN_NODE__CLIENT_DEPENDENCY:
	getClientDependencies().clear();
	return;
	case UML2Package.JOIN_NODE__NAME_EXPRESSION:
	setNameExpression((StringExpression)null);
	return;
	case UML2Package.JOIN_NODE__IS_LEAF:
	setIsLeaf(IS_LEAF_EDEFAULT);
	return;
	case UML2Package.JOIN_NODE__OUTGOING:
	getOutgoings().clear();
	return;
	case UML2Package.JOIN_NODE__INCOMING:
	getIncomings().clear();
	return;
	case UML2Package.JOIN_NODE__ACTIVITY:
	setActivity((Activity)null);
	return;
	case UML2Package.JOIN_NODE__REDEFINED_ELEMENT:
	getRedefinedElements().clear();
	return;
	case UML2Package.JOIN_NODE__IN_STRUCTURED_NODE:
	setInStructuredNode((StructuredActivityNode)null);
	return;
	case UML2Package.JOIN_NODE__IN_PARTITION:
	getInPartitions().clear();
	return;
	case UML2Package.JOIN_NODE__IN_INTERRUPTIBLE_REGION:
	getInInterruptibleRegions().clear();
	return;
	case UML2Package.JOIN_NODE__IS_COMBINE_DUPLICATE:
	setIsCombineDuplicate(IS_COMBINE_DUPLICATE_EDEFAULT);
	return;
	case UML2Package.JOIN_NODE__JOIN_SPEC:
	setJoinSpec((ValueSpecification)null);
	return;
	}
	eDynamicUnset(eFeature);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean eIsSet(EStructuralFeature eFeature) {
	switch (eDerivedStructuralFeatureID(eFeature)) {
	case UML2Package.JOIN_NODE__EANNOTATIONS:
	return eAnnotations != null && !eAnnotations.isEmpty();
	case UML2Package.JOIN_NODE__OWNED_ELEMENT:
	return isSetOwnedElements();
	case UML2Package.JOIN_NODE__OWNER:
	return isSetOwner();
	case UML2Package.JOIN_NODE__OWNED_COMMENT:
	return ownedComment != null && !ownedComment.isEmpty();
	case UML2Package.JOIN_NODE__TEMPLATE_BINDING:
	return templateBinding != null && !templateBinding.isEmpty();
	case UML2Package.JOIN_NODE__OWNED_TEMPLATE_SIGNATURE:
	return ownedTemplateSignature != null;
	case UML2Package.JOIN_NODE__NAME:
	return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
	case UML2Package.JOIN_NODE__QUALIFIED_NAME:
	return QUALIFIED_NAME_EDEFAULT == null ? getQualifiedName() != null : !QUALIFIED_NAME_EDEFAULT.equals(getQualifiedName());
	case UML2Package.JOIN_NODE__VISIBILITY:
	return visibility != VISIBILITY_EDEFAULT;
	case UML2Package.JOIN_NODE__CLIENT_DEPENDENCY:
	return clientDependency != null && !clientDependency.isEmpty();
	case UML2Package.JOIN_NODE__NAME_EXPRESSION:
	return nameExpression != null;
	case UML2Package.JOIN_NODE__REDEFINITION_CONTEXT:
	return isSetRedefinitionContexts();
	case UML2Package.JOIN_NODE__IS_LEAF:
	return ((eFlags & IS_LEAF_EFLAG) != 0) != IS_LEAF_EDEFAULT;
	case UML2Package.JOIN_NODE__OUTGOING:
	return outgoing != null && !outgoing.isEmpty();
	case UML2Package.JOIN_NODE__INCOMING:
	return incoming != null && !incoming.isEmpty();
	case UML2Package.JOIN_NODE__IN_GROUP:
	return isSetInGroups();
	case UML2Package.JOIN_NODE__ACTIVITY:
	return getActivity() != null;
	case UML2Package.JOIN_NODE__REDEFINED_ELEMENT:
	return isSetRedefinedElements();
	case UML2Package.JOIN_NODE__IN_STRUCTURED_NODE:
	return getInStructuredNode() != null;
	case UML2Package.JOIN_NODE__IN_PARTITION:
	return inPartition != null && !inPartition.isEmpty();
	case UML2Package.JOIN_NODE__IN_INTERRUPTIBLE_REGION:
	return inInterruptibleRegion != null && !inInterruptibleRegion.isEmpty();
	case UML2Package.JOIN_NODE__IS_COMBINE_DUPLICATE:
	return ((eFlags & IS_COMBINE_DUPLICATE_EFLAG) != 0) != IS_COMBINE_DUPLICATE_EDEFAULT;
	case UML2Package.JOIN_NODE__JOIN_SPEC:
	return joinSpec != 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(" (isCombineDuplicate: "); //$NON-NLS-1$
	result.append((eFlags & IS_COMBINE_DUPLICATE_EFLAG) != 0);
	result.append(')');
	return result.toString();
	}


	} //JoinNodeImpl