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

 /*
  * Copyright (c) 2005, 2018 IBM Corporation, CEA, and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v20.html
  *
  * Contributors:
  *   IBM - initial API and implementation
  *   Kenn Hussey - 286329, 323181, 535301
  *   Kenn Hussey (CEA) - 327039, 351774, 418466, 451350, 485756
  *
  */
 package org.eclipse.uml2.uml.internal.impl;

 import java.lang.reflect.InvocationTargetException;
 import java.util.Collection;
 import java.util.Map;
 import org.eclipse.emf.common.notify.Notification;
 import org.eclipse.emf.common.notify.NotificationChain;

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

 import org.eclipse.emf.ecore.EAnnotation;
 import org.eclipse.emf.ecore.EClass;
 import org.eclipse.emf.ecore.InternalEObject;

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

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

 import org.eclipse.uml2.uml.Comment;
 import org.eclipse.uml2.uml.NamedElement;
 import org.eclipse.uml2.uml.Namespace;
 import org.eclipse.uml2.uml.Region;
 import org.eclipse.uml2.uml.State;
 import org.eclipse.uml2.uml.StateMachine;
 import org.eclipse.uml2.uml.Stereotype;
 import org.eclipse.uml2.uml.StringExpression;
 import org.eclipse.uml2.uml.Transition;
 import org.eclipse.uml2.uml.UMLPackage;
 import org.eclipse.uml2.uml.Vertex;
 import org.eclipse.uml2.uml.VisibilityKind;

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

 /**
  * <!-- begin-user-doc -->
  * An implementation of the model object '<em><b>Vertex</b></em>'.
  * <!-- end-user-doc -->
  * <p>
  * The following features are implemented:
  * </p>
  * <ul>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.VertexImpl#getNamespace <em>Namespace</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.VertexImpl#getContainer <em>Container</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.VertexImpl#getIncomings <em>Incoming</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.VertexImpl#getOutgoings <em>Outgoing</em>}</li>
  * </ul>
  *
  * @generated
  */
 public abstract class VertexImpl
 		extends NamedElementImpl
 		implements Vertex {

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

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

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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public EList<Transition> getOutgoings() {
 		return VertexOperations.getOutgoings(this);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Transition getOutgoing(String name) {
 		return getOutgoing(name, false, null);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Transition getOutgoing(String name, boolean ignoreCase,
 			EClass eClass) {
 		outgoingLoop : for (Transition outgoing : getOutgoings()) {
 			if (eClass != null && !eClass.isInstance(outgoing))
 				continue outgoingLoop;
 			if (name != null && !(ignoreCase
 				? name.equalsIgnoreCase(outgoing.getName())
 				: name.equals(outgoing.getName())))
 				continue outgoingLoop;
 			return outgoing;
 		}
 		return null;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public EList<Transition> getIncomings() {
 		return VertexOperations.getIncomings(this);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Transition getIncoming(String name) {
 		return getIncoming(name, false, null);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Transition getIncoming(String name, boolean ignoreCase,
 			EClass eClass) {
 		incomingLoop : for (Transition incoming : getIncomings()) {
 			if (eClass != null && !eClass.isInstance(incoming))
 				continue incomingLoop;
 			if (name != null && !(ignoreCase
 				? name.equalsIgnoreCase(incoming.getName())
 				: name.equals(incoming.getName())))
 				continue incomingLoop;
 			return incoming;
 		}
 		return null;
 	}

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

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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public NotificationChain basicSetContainer(Region newContainer,
 			NotificationChain msgs) {
 		msgs = eBasicSetContainer((InternalEObject) newContainer,
 			UMLPackage.VERTEX__CONTAINER, msgs);
 		return msgs;
 	}

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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public StateMachine containingStateMachine() {
 		return VertexOperations.containingStateMachine(this);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean isContainedInState(State s) {
 		return VertexOperations.isContainedInState(this, s);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean isContainedInRegion(Region r) {
 		return VertexOperations.isContainedInRegion(this, r);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@SuppressWarnings("unchecked")
 	@Override
 	public NotificationChain eInverseAdd(InternalEObject otherEnd,
 			int featureID, NotificationChain msgs) {
 		switch (featureID) {
 			case UMLPackage.VERTEX__EANNOTATIONS :
 				return ((InternalEList<InternalEObject>) (InternalEList<?>) getEAnnotations())
 					.basicAdd(otherEnd, msgs);
 			case UMLPackage.VERTEX__CONTAINER :
 				if (eInternalContainer() != null)
 					msgs = eBasicRemoveFromContainer(msgs);
 				return basicSetContainer((Region) otherEnd, msgs);
 		}
 		return eDynamicInverseAdd(otherEnd, featureID, msgs);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public NotificationChain eInverseRemove(InternalEObject otherEnd,
 			int featureID, NotificationChain msgs) {
 		switch (featureID) {
 			case UMLPackage.VERTEX__EANNOTATIONS :
 				return ((InternalEList<?>) getEAnnotations())
 					.basicRemove(otherEnd, msgs);
 			case UMLPackage.VERTEX__OWNED_COMMENT :
 				return ((InternalEList<?>) getOwnedComments())
 					.basicRemove(otherEnd, msgs);
 			case UMLPackage.VERTEX__NAME_EXPRESSION :
 				return basicSetNameExpression(null, msgs);
 			case UMLPackage.VERTEX__CONTAINER :
 				return basicSetContainer(null, msgs);
 		}
 		return eDynamicInverseRemove(otherEnd, featureID, msgs);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public NotificationChain eBasicRemoveFromContainerFeature(
 			NotificationChain msgs) {
 		switch (eContainerFeatureID()) {
 			case UMLPackage.VERTEX__CONTAINER :
 				return eInternalContainer().eInverseRemove(this,
 					UMLPackage.REGION__SUBVERTEX, Region.class, msgs);
 		}
 		return eDynamicBasicRemoveFromContainer(msgs);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public Object eGet(int featureID, boolean resolve, boolean coreType) {
 		switch (featureID) {
 			case UMLPackage.VERTEX__EANNOTATIONS :
 				return getEAnnotations();
 			case UMLPackage.VERTEX__OWNED_COMMENT :
 				return getOwnedComments();
 			case UMLPackage.VERTEX__OWNED_ELEMENT :
 				return getOwnedElements();
 			case UMLPackage.VERTEX__OWNER :
 				if (resolve)
 					return getOwner();
 				return basicGetOwner();
 			case UMLPackage.VERTEX__CLIENT_DEPENDENCY :
 				return getClientDependencies();
 			case UMLPackage.VERTEX__NAME :
 				return getName();
 			case UMLPackage.VERTEX__NAME_EXPRESSION :
 				if (resolve)
 					return getNameExpression();
 				return basicGetNameExpression();
 			case UMLPackage.VERTEX__NAMESPACE :
 				if (resolve)
 					return getNamespace();
 				return basicGetNamespace();
 			case UMLPackage.VERTEX__QUALIFIED_NAME :
 				return getQualifiedName();
 			case UMLPackage.VERTEX__VISIBILITY :
 				return getVisibility();
 			case UMLPackage.VERTEX__CONTAINER :
 				if (resolve)
 					return getContainer();
 				return basicGetContainer();
 			case UMLPackage.VERTEX__INCOMING :
 				return getIncomings();
 			case UMLPackage.VERTEX__OUTGOING :
 				return getOutgoings();
 		}
 		return eDynamicGet(featureID, resolve, coreType);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@SuppressWarnings("unchecked")
 	@Override
 	public void eSet(int featureID, Object newValue) {
 		switch (featureID) {
 			case UMLPackage.VERTEX__EANNOTATIONS :
 				getEAnnotations().clear();
 				getEAnnotations()
 					.addAll((Collection<? extends EAnnotation>) newValue);
 				return;
 			case UMLPackage.VERTEX__OWNED_COMMENT :
 				getOwnedComments().clear();
 				getOwnedComments()
 					.addAll((Collection<? extends Comment>) newValue);
 				return;
 			case UMLPackage.VERTEX__NAME :
 				setName((String) newValue);
 				return;
 			case UMLPackage.VERTEX__NAME_EXPRESSION :
 				setNameExpression((StringExpression) newValue);
 				return;
 			case UMLPackage.VERTEX__VISIBILITY :
 				setVisibility((VisibilityKind) newValue);
 				return;
 			case UMLPackage.VERTEX__CONTAINER :
 				setContainer((Region) newValue);
 				return;
 		}
 		eDynamicSet(featureID, newValue);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public void eUnset(int featureID) {
 		switch (featureID) {
 			case UMLPackage.VERTEX__EANNOTATIONS :
 				getEAnnotations().clear();
 				return;
 			case UMLPackage.VERTEX__OWNED_COMMENT :
 				getOwnedComments().clear();
 				return;
 			case UMLPackage.VERTEX__NAME :
 				unsetName();
 				return;
 			case UMLPackage.VERTEX__NAME_EXPRESSION :
 				setNameExpression((StringExpression) null);
 				return;
 			case UMLPackage.VERTEX__VISIBILITY :
 				unsetVisibility();
 				return;
 			case UMLPackage.VERTEX__CONTAINER :
 				setContainer((Region) null);
 				return;
 		}
 		eDynamicUnset(featureID);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public boolean eIsSet(int featureID) {
 		switch (featureID) {
 			case UMLPackage.VERTEX__EANNOTATIONS :
 				return eAnnotations != null && !eAnnotations.isEmpty();
 			case UMLPackage.VERTEX__OWNED_COMMENT :
 				return ownedComments != null && !ownedComments.isEmpty();
 			case UMLPackage.VERTEX__OWNED_ELEMENT :
 				return isSetOwnedElements();
 			case UMLPackage.VERTEX__OWNER :
 				return isSetOwner();
 			case UMLPackage.VERTEX__CLIENT_DEPENDENCY :
 				return !getClientDependencies().isEmpty();
 			case UMLPackage.VERTEX__NAME :
 				return isSetName();
 			case UMLPackage.VERTEX__NAME_EXPRESSION :
 				return nameExpression != null;
 			case UMLPackage.VERTEX__NAMESPACE :
 				return isSetNamespace();
 			case UMLPackage.VERTEX__QUALIFIED_NAME :
 				return QUALIFIED_NAME_EDEFAULT == null
 					? getQualifiedName() != null
 					: !QUALIFIED_NAME_EDEFAULT.equals(getQualifiedName());
 			case UMLPackage.VERTEX__VISIBILITY :
 				return isSetVisibility();
 			case UMLPackage.VERTEX__CONTAINER :
 				return basicGetContainer() != null;
 			case UMLPackage.VERTEX__INCOMING :
 				return !getIncomings().isEmpty();
 			case UMLPackage.VERTEX__OUTGOING :
 				return !getOutgoings().isEmpty();
 		}
 		return eDynamicIsSet(featureID);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	@SuppressWarnings("unchecked")
 	public Object eInvoke(int operationID, EList<?> arguments)
 			throws InvocationTargetException {
 		switch (operationID) {
 			case UMLPackage.VERTEX___GET_EANNOTATION__STRING :
 				return getEAnnotation((String) arguments.get(0));
 			case UMLPackage.VERTEX___VALIDATE_HAS_OWNER__DIAGNOSTICCHAIN_MAP :
 				return validateHasOwner((DiagnosticChain) arguments.get(0),
 					(Map<Object, Object>) arguments.get(1));
 			case UMLPackage.VERTEX___VALIDATE_NOT_OWN_SELF__DIAGNOSTICCHAIN_MAP :
 				return validateNotOwnSelf((DiagnosticChain) arguments.get(0),
 					(Map<Object, Object>) arguments.get(1));
 			case UMLPackage.VERTEX___ADD_KEYWORD__STRING :
 				return addKeyword((String) arguments.get(0));
 			case UMLPackage.VERTEX___APPLY_STEREOTYPE__STEREOTYPE :
 				return applyStereotype((Stereotype) arguments.get(0));
 			case UMLPackage.VERTEX___CREATE_EANNOTATION__STRING :
 				return createEAnnotation((String) arguments.get(0));
 			case UMLPackage.VERTEX___DESTROY :
 				destroy();
 				return null;
 			case UMLPackage.VERTEX___GET_KEYWORDS :
 				return getKeywords();
 			case UMLPackage.VERTEX___GET_APPLICABLE_STEREOTYPE__STRING :
 				return getApplicableStereotype((String) arguments.get(0));
 			case UMLPackage.VERTEX___GET_APPLICABLE_STEREOTYPES :
 				return getApplicableStereotypes();
 			case UMLPackage.VERTEX___GET_APPLIED_STEREOTYPE__STRING :
 				return getAppliedStereotype((String) arguments.get(0));
 			case UMLPackage.VERTEX___GET_APPLIED_STEREOTYPES :
 				return getAppliedStereotypes();
 			case UMLPackage.VERTEX___GET_APPLIED_SUBSTEREOTYPE__STEREOTYPE_STRING :
 				return getAppliedSubstereotype((Stereotype) arguments.get(0),
 					(String) arguments.get(1));
 			case UMLPackage.VERTEX___GET_APPLIED_SUBSTEREOTYPES__STEREOTYPE :
 				return getAppliedSubstereotypes((Stereotype) arguments.get(0));
 			case UMLPackage.VERTEX___GET_MODEL :
 				return getModel();
 			case UMLPackage.VERTEX___GET_NEAREST_PACKAGE :
 				return getNearestPackage();
 			case UMLPackage.VERTEX___GET_RELATIONSHIPS :
 				return getRelationships();
 			case UMLPackage.VERTEX___GET_RELATIONSHIPS__ECLASS :
 				return getRelationships((EClass) arguments.get(0));
 			case UMLPackage.VERTEX___GET_REQUIRED_STEREOTYPE__STRING :
 				return getRequiredStereotype((String) arguments.get(0));
 			case UMLPackage.VERTEX___GET_REQUIRED_STEREOTYPES :
 				return getRequiredStereotypes();
 			case UMLPackage.VERTEX___GET_SOURCE_DIRECTED_RELATIONSHIPS :
 				return getSourceDirectedRelationships();
 			case UMLPackage.VERTEX___GET_SOURCE_DIRECTED_RELATIONSHIPS__ECLASS :
 				return getSourceDirectedRelationships(
 					(EClass) arguments.get(0));
 			case UMLPackage.VERTEX___GET_STEREOTYPE_APPLICATION__STEREOTYPE :
 				return getStereotypeApplication((Stereotype) arguments.get(0));
 			case UMLPackage.VERTEX___GET_STEREOTYPE_APPLICATIONS :
 				return getStereotypeApplications();
 			case UMLPackage.VERTEX___GET_TARGET_DIRECTED_RELATIONSHIPS :
 				return getTargetDirectedRelationships();
 			case UMLPackage.VERTEX___GET_TARGET_DIRECTED_RELATIONSHIPS__ECLASS :
 				return getTargetDirectedRelationships(
 					(EClass) arguments.get(0));
 			case UMLPackage.VERTEX___GET_VALUE__STEREOTYPE_STRING :
 				return getValue((Stereotype) arguments.get(0),
 					(String) arguments.get(1));
 			case UMLPackage.VERTEX___HAS_KEYWORD__STRING :
 				return hasKeyword((String) arguments.get(0));
 			case UMLPackage.VERTEX___HAS_VALUE__STEREOTYPE_STRING :
 				return hasValue((Stereotype) arguments.get(0),
 					(String) arguments.get(1));
 			case UMLPackage.VERTEX___IS_STEREOTYPE_APPLICABLE__STEREOTYPE :
 				return isStereotypeApplicable((Stereotype) arguments.get(0));
 			case UMLPackage.VERTEX___IS_STEREOTYPE_APPLIED__STEREOTYPE :
 				return isStereotypeApplied((Stereotype) arguments.get(0));
 			case UMLPackage.VERTEX___IS_STEREOTYPE_REQUIRED__STEREOTYPE :
 				return isStereotypeRequired((Stereotype) arguments.get(0));
 			case UMLPackage.VERTEX___REMOVE_KEYWORD__STRING :
 				return removeKeyword((String) arguments.get(0));
 			case UMLPackage.VERTEX___SET_VALUE__STEREOTYPE_STRING_OBJECT :
 				setValue((Stereotype) arguments.get(0),
 					(String) arguments.get(1), arguments.get(2));
 				return null;
 			case UMLPackage.VERTEX___UNAPPLY_STEREOTYPE__STEREOTYPE :
 				return unapplyStereotype((Stereotype) arguments.get(0));
 			case UMLPackage.VERTEX___ALL_OWNED_ELEMENTS :
 				return allOwnedElements();
 			case UMLPackage.VERTEX___MUST_BE_OWNED :
 				return mustBeOwned();
 			case UMLPackage.VERTEX___VALIDATE_VISIBILITY_NEEDS_OWNERSHIP__DIAGNOSTICCHAIN_MAP :
 				return validateVisibilityNeedsOwnership(
 					(DiagnosticChain) arguments.get(0),
 					(Map<Object, Object>) arguments.get(1));
 			case UMLPackage.VERTEX___VALIDATE_HAS_QUALIFIED_NAME__DIAGNOSTICCHAIN_MAP :
 				return validateHasQualifiedName(
 					(DiagnosticChain) arguments.get(0),
 					(Map<Object, Object>) arguments.get(1));
 			case UMLPackage.VERTEX___VALIDATE_HAS_NO_QUALIFIED_NAME__DIAGNOSTICCHAIN_MAP :
 				return validateHasNoQualifiedName(
 					(DiagnosticChain) arguments.get(0),
 					(Map<Object, Object>) arguments.get(1));
 			case UMLPackage.VERTEX___CREATE_DEPENDENCY__NAMEDELEMENT :
 				return createDependency((NamedElement) arguments.get(0));
 			case UMLPackage.VERTEX___CREATE_USAGE__NAMEDELEMENT :
 				return createUsage((NamedElement) arguments.get(0));
 			case UMLPackage.VERTEX___GET_LABEL :
 				return getLabel();
 			case UMLPackage.VERTEX___GET_LABEL__BOOLEAN :
 				return getLabel((Boolean) arguments.get(0));
 			case UMLPackage.VERTEX___GET_NAMESPACE :
 				return getNamespace();
 			case UMLPackage.VERTEX___ALL_NAMESPACES :
 				return allNamespaces();
 			case UMLPackage.VERTEX___ALL_OWNING_PACKAGES :
 				return allOwningPackages();
 			case UMLPackage.VERTEX___IS_DISTINGUISHABLE_FROM__NAMEDELEMENT_NAMESPACE :
 				return isDistinguishableFrom((NamedElement) arguments.get(0),
 					(Namespace) arguments.get(1));
 			case UMLPackage.VERTEX___GET_QUALIFIED_NAME :
 				return getQualifiedName();
 			case UMLPackage.VERTEX___SEPARATOR :
 				return separator();
 			case UMLPackage.VERTEX___GET_CLIENT_DEPENDENCIES :
 				return getClientDependencies();
 			case UMLPackage.VERTEX___CONTAINING_STATE_MACHINE :
 				return containingStateMachine();
 			case UMLPackage.VERTEX___GET_INCOMINGS :
 				return getIncomings();
 			case UMLPackage.VERTEX___GET_OUTGOINGS :
 				return getOutgoings();
 			case UMLPackage.VERTEX___IS_CONTAINED_IN_STATE__STATE :
 				return isContainedInState((State) arguments.get(0));
 			case UMLPackage.VERTEX___IS_CONTAINED_IN_REGION__REGION :
 				return isContainedInRegion((Region) arguments.get(0));
 		}
 		return eDynamicInvoke(operationID, arguments);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	@Override
 	public Namespace basicGetNamespace() {
 		Region container = basicGetContainer();
 		if (container != null) {
 			return container;
 		}
 		return super.basicGetNamespace();
 	}

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

 } //VertexImpl
	/*
	* Copyright (c) 2005, 2018 IBM Corporation, CEA, and others.
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Eclipse Public License v2.0
	* which accompanies this distribution, and is available at
	* http://www.eclipse.org/legal/epl-v20.html
	*
	* Contributors:
	* IBM - initial API and implementation
	* Kenn Hussey - 286329, 323181, 535301
	* Kenn Hussey (CEA) - 327039, 351774, 418466, 451350, 485756
	*
	*/
	package org.eclipse.uml2.uml.internal.impl;

	import java.lang.reflect.InvocationTargetException;
	import java.util.Collection;
	import java.util.Map;
	import org.eclipse.emf.common.notify.Notification;
	import org.eclipse.emf.common.notify.NotificationChain;

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

	import org.eclipse.emf.ecore.EAnnotation;
	import org.eclipse.emf.ecore.EClass;
	import org.eclipse.emf.ecore.InternalEObject;

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

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

	import org.eclipse.uml2.uml.Comment;
	import org.eclipse.uml2.uml.NamedElement;
	import org.eclipse.uml2.uml.Namespace;
	import org.eclipse.uml2.uml.Region;
	import org.eclipse.uml2.uml.State;
	import org.eclipse.uml2.uml.StateMachine;
	import org.eclipse.uml2.uml.Stereotype;
	import org.eclipse.uml2.uml.StringExpression;
	import org.eclipse.uml2.uml.Transition;
	import org.eclipse.uml2.uml.UMLPackage;
	import org.eclipse.uml2.uml.Vertex;
	import org.eclipse.uml2.uml.VisibilityKind;

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

	/**
	* <!-- begin-user-doc -->
	* An implementation of the model object '<em><b>Vertex</b></em>'.
	* <!-- end-user-doc -->
	* <p>
	* The following features are implemented:
	* </p>
	* <ul>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.VertexImpl#getNamespace <em>Namespace</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.VertexImpl#getContainer <em>Container</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.VertexImpl#getIncomings <em>Incoming</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.VertexImpl#getOutgoings <em>Outgoing</em>}</li>
	* </ul>
	*
	* @generated
	*/
	public abstract class VertexImpl
	extends NamedElementImpl
	implements Vertex {

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

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

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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public EList<Transition> getOutgoings() {
	return VertexOperations.getOutgoings(this);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Transition getOutgoing(String name) {
	return getOutgoing(name, false, null);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Transition getOutgoing(String name, boolean ignoreCase,
	EClass eClass) {
	outgoingLoop : for (Transition outgoing : getOutgoings()) {
	if (eClass != null && !eClass.isInstance(outgoing))
	continue outgoingLoop;
	if (name != null && !(ignoreCase
	? name.equalsIgnoreCase(outgoing.getName())
	: name.equals(outgoing.getName())))
	continue outgoingLoop;
	return outgoing;
	}
	return null;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public EList<Transition> getIncomings() {
	return VertexOperations.getIncomings(this);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Transition getIncoming(String name) {
	return getIncoming(name, false, null);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Transition getIncoming(String name, boolean ignoreCase,
	EClass eClass) {
	incomingLoop : for (Transition incoming : getIncomings()) {
	if (eClass != null && !eClass.isInstance(incoming))
	continue incomingLoop;
	if (name != null && !(ignoreCase
	? name.equalsIgnoreCase(incoming.getName())
	: name.equals(incoming.getName())))
	continue incomingLoop;
	return incoming;
	}
	return null;
	}

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

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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public NotificationChain basicSetContainer(Region newContainer,
	NotificationChain msgs) {
	msgs = eBasicSetContainer((InternalEObject) newContainer,
	UMLPackage.VERTEX__CONTAINER, msgs);
	return msgs;
	}

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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public StateMachine containingStateMachine() {
	return VertexOperations.containingStateMachine(this);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean isContainedInState(State s) {
	return VertexOperations.isContainedInState(this, s);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean isContainedInRegion(Region r) {
	return VertexOperations.isContainedInRegion(this, r);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@SuppressWarnings("unchecked")
	@Override
	public NotificationChain eInverseAdd(InternalEObject otherEnd,
	int featureID, NotificationChain msgs) {
	switch (featureID) {
	case UMLPackage.VERTEX__EANNOTATIONS :
	return ((InternalEList<InternalEObject>) (InternalEList<?>) getEAnnotations())
	.basicAdd(otherEnd, msgs);
	case UMLPackage.VERTEX__CONTAINER :
	if (eInternalContainer() != null)
	msgs = eBasicRemoveFromContainer(msgs);
	return basicSetContainer((Region) otherEnd, msgs);
	}
	return eDynamicInverseAdd(otherEnd, featureID, msgs);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd,
	int featureID, NotificationChain msgs) {
	switch (featureID) {
	case UMLPackage.VERTEX__EANNOTATIONS :
	return ((InternalEList<?>) getEAnnotations())
	.basicRemove(otherEnd, msgs);
	case UMLPackage.VERTEX__OWNED_COMMENT :
	return ((InternalEList<?>) getOwnedComments())
	.basicRemove(otherEnd, msgs);
	case UMLPackage.VERTEX__NAME_EXPRESSION :
	return basicSetNameExpression(null, msgs);
	case UMLPackage.VERTEX__CONTAINER :
	return basicSetContainer(null, msgs);
	}
	return eDynamicInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public NotificationChain eBasicRemoveFromContainerFeature(
	NotificationChain msgs) {
	switch (eContainerFeatureID()) {
	case UMLPackage.VERTEX__CONTAINER :
	return eInternalContainer().eInverseRemove(this,
	UMLPackage.REGION__SUBVERTEX, Region.class, msgs);
	}
	return eDynamicBasicRemoveFromContainer(msgs);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
	switch (featureID) {
	case UMLPackage.VERTEX__EANNOTATIONS :
	return getEAnnotations();
	case UMLPackage.VERTEX__OWNED_COMMENT :
	return getOwnedComments();
	case UMLPackage.VERTEX__OWNED_ELEMENT :
	return getOwnedElements();
	case UMLPackage.VERTEX__OWNER :
	if (resolve)
	return getOwner();
	return basicGetOwner();
	case UMLPackage.VERTEX__CLIENT_DEPENDENCY :
	return getClientDependencies();
	case UMLPackage.VERTEX__NAME :
	return getName();
	case UMLPackage.VERTEX__NAME_EXPRESSION :
	if (resolve)
	return getNameExpression();
	return basicGetNameExpression();
	case UMLPackage.VERTEX__NAMESPACE :
	if (resolve)
	return getNamespace();
	return basicGetNamespace();
	case UMLPackage.VERTEX__QUALIFIED_NAME :
	return getQualifiedName();
	case UMLPackage.VERTEX__VISIBILITY :
	return getVisibility();
	case UMLPackage.VERTEX__CONTAINER :
	if (resolve)
	return getContainer();
	return basicGetContainer();
	case UMLPackage.VERTEX__INCOMING :
	return getIncomings();
	case UMLPackage.VERTEX__OUTGOING :
	return getOutgoings();
	}
	return eDynamicGet(featureID, resolve, coreType);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@SuppressWarnings("unchecked")
	@Override
	public void eSet(int featureID, Object newValue) {
	switch (featureID) {
	case UMLPackage.VERTEX__EANNOTATIONS :
	getEAnnotations().clear();
	getEAnnotations()
	.addAll((Collection<? extends EAnnotation>) newValue);
	return;
	case UMLPackage.VERTEX__OWNED_COMMENT :
	getOwnedComments().clear();
	getOwnedComments()
	.addAll((Collection<? extends Comment>) newValue);
	return;
	case UMLPackage.VERTEX__NAME :
	setName((String) newValue);
	return;
	case UMLPackage.VERTEX__NAME_EXPRESSION :
	setNameExpression((StringExpression) newValue);
	return;
	case UMLPackage.VERTEX__VISIBILITY :
	setVisibility((VisibilityKind) newValue);
	return;
	case UMLPackage.VERTEX__CONTAINER :
	setContainer((Region) newValue);
	return;
	}
	eDynamicSet(featureID, newValue);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public void eUnset(int featureID) {
	switch (featureID) {
	case UMLPackage.VERTEX__EANNOTATIONS :
	getEAnnotations().clear();
	return;
	case UMLPackage.VERTEX__OWNED_COMMENT :
	getOwnedComments().clear();
	return;
	case UMLPackage.VERTEX__NAME :
	unsetName();
	return;
	case UMLPackage.VERTEX__NAME_EXPRESSION :
	setNameExpression((StringExpression) null);
	return;
	case UMLPackage.VERTEX__VISIBILITY :
	unsetVisibility();
	return;
	case UMLPackage.VERTEX__CONTAINER :
	setContainer((Region) null);
	return;
	}
	eDynamicUnset(featureID);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public boolean eIsSet(int featureID) {
	switch (featureID) {
	case UMLPackage.VERTEX__EANNOTATIONS :
	return eAnnotations != null && !eAnnotations.isEmpty();
	case UMLPackage.VERTEX__OWNED_COMMENT :
	return ownedComments != null && !ownedComments.isEmpty();
	case UMLPackage.VERTEX__OWNED_ELEMENT :
	return isSetOwnedElements();
	case UMLPackage.VERTEX__OWNER :
	return isSetOwner();
	case UMLPackage.VERTEX__CLIENT_DEPENDENCY :
	return !getClientDependencies().isEmpty();
	case UMLPackage.VERTEX__NAME :
	return isSetName();
	case UMLPackage.VERTEX__NAME_EXPRESSION :
	return nameExpression != null;
	case UMLPackage.VERTEX__NAMESPACE :
	return isSetNamespace();
	case UMLPackage.VERTEX__QUALIFIED_NAME :
	return QUALIFIED_NAME_EDEFAULT == null
	? getQualifiedName() != null
	: !QUALIFIED_NAME_EDEFAULT.equals(getQualifiedName());
	case UMLPackage.VERTEX__VISIBILITY :
	return isSetVisibility();
	case UMLPackage.VERTEX__CONTAINER :
	return basicGetContainer() != null;
	case UMLPackage.VERTEX__INCOMING :
	return !getIncomings().isEmpty();
	case UMLPackage.VERTEX__OUTGOING :
	return !getOutgoings().isEmpty();
	}
	return eDynamicIsSet(featureID);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	@SuppressWarnings("unchecked")
	public Object eInvoke(int operationID, EList<?> arguments)
	throws InvocationTargetException {
	switch (operationID) {
	case UMLPackage.VERTEX___GET_EANNOTATION__STRING :
	return getEAnnotation((String) arguments.get(0));
	case UMLPackage.VERTEX___VALIDATE_HAS_OWNER__DIAGNOSTICCHAIN_MAP :
	return validateHasOwner((DiagnosticChain) arguments.get(0),
	(Map<Object, Object>) arguments.get(1));
	case UMLPackage.VERTEX___VALIDATE_NOT_OWN_SELF__DIAGNOSTICCHAIN_MAP :
	return validateNotOwnSelf((DiagnosticChain) arguments.get(0),
	(Map<Object, Object>) arguments.get(1));
	case UMLPackage.VERTEX___ADD_KEYWORD__STRING :
	return addKeyword((String) arguments.get(0));
	case UMLPackage.VERTEX___APPLY_STEREOTYPE__STEREOTYPE :
	return applyStereotype((Stereotype) arguments.get(0));
	case UMLPackage.VERTEX___CREATE_EANNOTATION__STRING :
	return createEAnnotation((String) arguments.get(0));
	case UMLPackage.VERTEX___DESTROY :
	destroy();
	return null;
	case UMLPackage.VERTEX___GET_KEYWORDS :
	return getKeywords();
	case UMLPackage.VERTEX___GET_APPLICABLE_STEREOTYPE__STRING :
	return getApplicableStereotype((String) arguments.get(0));
	case UMLPackage.VERTEX___GET_APPLICABLE_STEREOTYPES :
	return getApplicableStereotypes();
	case UMLPackage.VERTEX___GET_APPLIED_STEREOTYPE__STRING :
	return getAppliedStereotype((String) arguments.get(0));
	case UMLPackage.VERTEX___GET_APPLIED_STEREOTYPES :
	return getAppliedStereotypes();
	case UMLPackage.VERTEX___GET_APPLIED_SUBSTEREOTYPE__STEREOTYPE_STRING :
	return getAppliedSubstereotype((Stereotype) arguments.get(0),
	(String) arguments.get(1));
	case UMLPackage.VERTEX___GET_APPLIED_SUBSTEREOTYPES__STEREOTYPE :
	return getAppliedSubstereotypes((Stereotype) arguments.get(0));
	case UMLPackage.VERTEX___GET_MODEL :
	return getModel();
	case UMLPackage.VERTEX___GET_NEAREST_PACKAGE :
	return getNearestPackage();
	case UMLPackage.VERTEX___GET_RELATIONSHIPS :
	return getRelationships();
	case UMLPackage.VERTEX___GET_RELATIONSHIPS__ECLASS :
	return getRelationships((EClass) arguments.get(0));
	case UMLPackage.VERTEX___GET_REQUIRED_STEREOTYPE__STRING :
	return getRequiredStereotype((String) arguments.get(0));
	case UMLPackage.VERTEX___GET_REQUIRED_STEREOTYPES :
	return getRequiredStereotypes();
	case UMLPackage.VERTEX___GET_SOURCE_DIRECTED_RELATIONSHIPS :
	return getSourceDirectedRelationships();
	case UMLPackage.VERTEX___GET_SOURCE_DIRECTED_RELATIONSHIPS__ECLASS :
	return getSourceDirectedRelationships(
	(EClass) arguments.get(0));
	case UMLPackage.VERTEX___GET_STEREOTYPE_APPLICATION__STEREOTYPE :
	return getStereotypeApplication((Stereotype) arguments.get(0));
	case UMLPackage.VERTEX___GET_STEREOTYPE_APPLICATIONS :
	return getStereotypeApplications();
	case UMLPackage.VERTEX___GET_TARGET_DIRECTED_RELATIONSHIPS :
	return getTargetDirectedRelationships();
	case UMLPackage.VERTEX___GET_TARGET_DIRECTED_RELATIONSHIPS__ECLASS :
	return getTargetDirectedRelationships(
	(EClass) arguments.get(0));
	case UMLPackage.VERTEX___GET_VALUE__STEREOTYPE_STRING :
	return getValue((Stereotype) arguments.get(0),
	(String) arguments.get(1));
	case UMLPackage.VERTEX___HAS_KEYWORD__STRING :
	return hasKeyword((String) arguments.get(0));
	case UMLPackage.VERTEX___HAS_VALUE__STEREOTYPE_STRING :
	return hasValue((Stereotype) arguments.get(0),
	(String) arguments.get(1));
	case UMLPackage.VERTEX___IS_STEREOTYPE_APPLICABLE__STEREOTYPE :
	return isStereotypeApplicable((Stereotype) arguments.get(0));
	case UMLPackage.VERTEX___IS_STEREOTYPE_APPLIED__STEREOTYPE :
	return isStereotypeApplied((Stereotype) arguments.get(0));
	case UMLPackage.VERTEX___IS_STEREOTYPE_REQUIRED__STEREOTYPE :
	return isStereotypeRequired((Stereotype) arguments.get(0));
	case UMLPackage.VERTEX___REMOVE_KEYWORD__STRING :
	return removeKeyword((String) arguments.get(0));
	case UMLPackage.VERTEX___SET_VALUE__STEREOTYPE_STRING_OBJECT :
	setValue((Stereotype) arguments.get(0),
	(String) arguments.get(1), arguments.get(2));
	return null;
	case UMLPackage.VERTEX___UNAPPLY_STEREOTYPE__STEREOTYPE :
	return unapplyStereotype((Stereotype) arguments.get(0));
	case UMLPackage.VERTEX___ALL_OWNED_ELEMENTS :
	return allOwnedElements();
	case UMLPackage.VERTEX___MUST_BE_OWNED :
	return mustBeOwned();
	case UMLPackage.VERTEX___VALIDATE_VISIBILITY_NEEDS_OWNERSHIP__DIAGNOSTICCHAIN_MAP :
	return validateVisibilityNeedsOwnership(
	(DiagnosticChain) arguments.get(0),
	(Map<Object, Object>) arguments.get(1));
	case UMLPackage.VERTEX___VALIDATE_HAS_QUALIFIED_NAME__DIAGNOSTICCHAIN_MAP :
	return validateHasQualifiedName(
	(DiagnosticChain) arguments.get(0),
	(Map<Object, Object>) arguments.get(1));
	case UMLPackage.VERTEX___VALIDATE_HAS_NO_QUALIFIED_NAME__DIAGNOSTICCHAIN_MAP :
	return validateHasNoQualifiedName(
	(DiagnosticChain) arguments.get(0),
	(Map<Object, Object>) arguments.get(1));
	case UMLPackage.VERTEX___CREATE_DEPENDENCY__NAMEDELEMENT :
	return createDependency((NamedElement) arguments.get(0));
	case UMLPackage.VERTEX___CREATE_USAGE__NAMEDELEMENT :
	return createUsage((NamedElement) arguments.get(0));
	case UMLPackage.VERTEX___GET_LABEL :
	return getLabel();
	case UMLPackage.VERTEX___GET_LABEL__BOOLEAN :
	return getLabel((Boolean) arguments.get(0));
	case UMLPackage.VERTEX___GET_NAMESPACE :
	return getNamespace();
	case UMLPackage.VERTEX___ALL_NAMESPACES :
	return allNamespaces();
	case UMLPackage.VERTEX___ALL_OWNING_PACKAGES :
	return allOwningPackages();
	case UMLPackage.VERTEX___IS_DISTINGUISHABLE_FROM__NAMEDELEMENT_NAMESPACE :
	return isDistinguishableFrom((NamedElement) arguments.get(0),
	(Namespace) arguments.get(1));
	case UMLPackage.VERTEX___GET_QUALIFIED_NAME :
	return getQualifiedName();
	case UMLPackage.VERTEX___SEPARATOR :
	return separator();
	case UMLPackage.VERTEX___GET_CLIENT_DEPENDENCIES :
	return getClientDependencies();
	case UMLPackage.VERTEX___CONTAINING_STATE_MACHINE :
	return containingStateMachine();
	case UMLPackage.VERTEX___GET_INCOMINGS :
	return getIncomings();
	case UMLPackage.VERTEX___GET_OUTGOINGS :
	return getOutgoings();
	case UMLPackage.VERTEX___IS_CONTAINED_IN_STATE__STATE :
	return isContainedInState((State) arguments.get(0));
	case UMLPackage.VERTEX___IS_CONTAINED_IN_REGION__REGION :
	return isContainedInRegion((Region) arguments.get(0));
	}
	return eDynamicInvoke(operationID, arguments);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	@Override
	public Namespace basicGetNamespace() {
	Region container = basicGetContainer();
	if (container != null) {
	return container;
	}
	return super.basicGetNamespace();
	}

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

	} //VertexImpl