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

 /*
  * Copyright (c) 2005, 2006 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: StateInvariantImpl.java,v 1.15 2006/03/01 17:56:37 khussey Exp $
  */
 package org.eclipse.uml2.uml.internal.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.InternalEObject;

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

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

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

 import org.eclipse.uml2.uml.Constraint;
 import org.eclipse.uml2.uml.Element;
 import org.eclipse.uml2.uml.Interaction;
 import org.eclipse.uml2.uml.InteractionOperand;
 import org.eclipse.uml2.uml.Lifeline;
 import org.eclipse.uml2.uml.StateInvariant;
 import org.eclipse.uml2.uml.StringExpression;
 import org.eclipse.uml2.uml.UMLFactory;
 import org.eclipse.uml2.uml.UMLPackage;
 import org.eclipse.uml2.uml.VisibilityKind;

 /**
  * <!-- begin-user-doc -->
  * An implementation of the model object '<em><b>State Invariant</b></em>'.
  * <!-- end-user-doc -->
  * <p>
  * The following features are implemented:
  * <ul>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.StateInvariantImpl#getOwnedElements <em>Owned Element</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.StateInvariantImpl#getInvariant <em>Invariant</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.StateInvariantImpl#getCovereds <em>Covered</em>}</li>
  * </ul>
  * </p>
  *
  * @generated
  */
 public class StateInvariantImpl
 		extends InteractionFragmentImpl
 		implements StateInvariant {

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

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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public EList getOwnedElements() {
 		EList ownedElement = (EList) eVirtualGet(UMLPackage.STATE_INVARIANT__OWNED_ELEMENT);
 		if (ownedElement == null) {
 			eVirtualSet(UMLPackage.STATE_INVARIANT__OWNED_ELEMENT,
 				ownedElement = new DerivedUnionEObjectEList(Element.class,
 					this, UMLPackage.STATE_INVARIANT__OWNED_ELEMENT, new int[]{
 						UMLPackage.STATE_INVARIANT__OWNED_COMMENT,
 						UMLPackage.STATE_INVARIANT__NAME_EXPRESSION,
 						UMLPackage.STATE_INVARIANT__GENERAL_ORDERING,
 						UMLPackage.STATE_INVARIANT__INVARIANT}));
 		}
 		return ownedElement;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Constraint getInvariant() {
 		Constraint invariant = (Constraint) eVirtualGet(UMLPackage.STATE_INVARIANT__INVARIANT);
 		if (invariant != null && invariant.eIsProxy()) {
 			InternalEObject oldInvariant = (InternalEObject) invariant;
 			invariant = (Constraint) eResolveProxy(oldInvariant);
 			if (invariant != oldInvariant) {
 				InternalEObject newInvariant = (InternalEObject) invariant;
 				NotificationChain msgs = oldInvariant.eInverseRemove(this,
 					EOPPOSITE_FEATURE_BASE
 						- UMLPackage.STATE_INVARIANT__INVARIANT, null, null);
 				if (newInvariant.eInternalContainer() == null) {
 					msgs = newInvariant
 						.eInverseAdd(this, EOPPOSITE_FEATURE_BASE
 							- UMLPackage.STATE_INVARIANT__INVARIANT, null, msgs);
 				}
 				if (msgs != null)
 					msgs.dispatch();
 				if (eNotificationRequired())
 					eNotify(new ENotificationImpl(this, Notification.RESOLVE,
 						UMLPackage.STATE_INVARIANT__INVARIANT, oldInvariant,
 						invariant));
 			}
 		}
 		return invariant;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Constraint basicGetInvariant() {
 		return (Constraint) eVirtualGet(UMLPackage.STATE_INVARIANT__INVARIANT);
 	}

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

 		return msgs;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setInvariant(Constraint newInvariant) {
 		Constraint invariant = (Constraint) eVirtualGet(UMLPackage.STATE_INVARIANT__INVARIANT);
 		if (newInvariant != invariant) {
 			NotificationChain msgs = null;
 			if (invariant != null)
 				msgs = ((InternalEObject) invariant).eInverseRemove(this,
 					EOPPOSITE_FEATURE_BASE
 						- UMLPackage.STATE_INVARIANT__INVARIANT, null, msgs);
 			if (newInvariant != null)
 				msgs = ((InternalEObject) newInvariant).eInverseAdd(this,
 					EOPPOSITE_FEATURE_BASE
 						- UMLPackage.STATE_INVARIANT__INVARIANT, null, msgs);
 			msgs = basicSetInvariant(newInvariant, msgs);
 			if (msgs != null)
 				msgs.dispatch();
 		} else if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET,
 				UMLPackage.STATE_INVARIANT__INVARIANT, newInvariant,
 				newInvariant));

 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Constraint createInvariant(String name, EClass eClass) {
 		Constraint newInvariant = (Constraint) EcoreUtil.create(eClass);
 		if (name != null)
 			newInvariant.setName(name);
 		setInvariant(newInvariant);
 		return newInvariant;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Constraint createInvariant(String name) {
 		Constraint newInvariant = UMLFactory.eINSTANCE.createConstraint();
 		if (name != null)
 			newInvariant.setName(name);
 		setInvariant(newInvariant);
 		return newInvariant;
 	}

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

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

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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean isSetCovereds() {
 		EList covered = (EList) eVirtualGet(UMLPackage.STATE_INVARIANT__COVERED);
 		return covered != null && !covered.isEmpty();
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public NotificationChain eInverseRemove(InternalEObject otherEnd,
 			int featureID, NotificationChain msgs) {
 		switch (featureID) {
 			case UMLPackage.STATE_INVARIANT__EANNOTATIONS :
 				return ((InternalEList) getEAnnotations()).basicRemove(
 					otherEnd, msgs);
 			case UMLPackage.STATE_INVARIANT__OWNED_COMMENT :
 				return ((InternalEList) getOwnedComments()).basicRemove(
 					otherEnd, msgs);
 			case UMLPackage.STATE_INVARIANT__CLIENT_DEPENDENCY :
 				return ((InternalEList) getClientDependencies()).basicRemove(
 					otherEnd, msgs);
 			case UMLPackage.STATE_INVARIANT__NAME_EXPRESSION :
 				return basicSetNameExpression(null, msgs);
 			case UMLPackage.STATE_INVARIANT__COVERED :
 				return ((InternalEList) getCovereds()).basicRemove(otherEnd,
 					msgs);
 			case UMLPackage.STATE_INVARIANT__GENERAL_ORDERING :
 				return ((InternalEList) getGeneralOrderings()).basicRemove(
 					otherEnd, msgs);
 			case UMLPackage.STATE_INVARIANT__ENCLOSING_INTERACTION :
 				return basicSetEnclosingInteraction(null, msgs);
 			case UMLPackage.STATE_INVARIANT__ENCLOSING_OPERAND :
 				return basicSetEnclosingOperand(null, msgs);
 			case UMLPackage.STATE_INVARIANT__INVARIANT :
 				return basicSetInvariant(null, msgs);
 		}
 		return eDynamicInverseRemove(otherEnd, featureID, msgs);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Object eGet(int featureID, boolean resolve, boolean coreType) {
 		switch (featureID) {
 			case UMLPackage.STATE_INVARIANT__EANNOTATIONS :
 				return getEAnnotations();
 			case UMLPackage.STATE_INVARIANT__OWNED_ELEMENT :
 				return getOwnedElements();
 			case UMLPackage.STATE_INVARIANT__OWNER :
 				if (resolve)
 					return getOwner();
 				return basicGetOwner();
 			case UMLPackage.STATE_INVARIANT__OWNED_COMMENT :
 				return getOwnedComments();
 			case UMLPackage.STATE_INVARIANT__NAME :
 				return getName();
 			case UMLPackage.STATE_INVARIANT__VISIBILITY :
 				return getVisibility();
 			case UMLPackage.STATE_INVARIANT__QUALIFIED_NAME :
 				return getQualifiedName();
 			case UMLPackage.STATE_INVARIANT__CLIENT_DEPENDENCY :
 				return getClientDependencies();
 			case UMLPackage.STATE_INVARIANT__NAMESPACE :
 				if (resolve)
 					return getNamespace();
 				return basicGetNamespace();
 			case UMLPackage.STATE_INVARIANT__NAME_EXPRESSION :
 				if (resolve)
 					return getNameExpression();
 				return basicGetNameExpression();
 			case UMLPackage.STATE_INVARIANT__COVERED :
 				return getCovereds();
 			case UMLPackage.STATE_INVARIANT__GENERAL_ORDERING :
 				return getGeneralOrderings();
 			case UMLPackage.STATE_INVARIANT__ENCLOSING_INTERACTION :
 				return getEnclosingInteraction();
 			case UMLPackage.STATE_INVARIANT__ENCLOSING_OPERAND :
 				return getEnclosingOperand();
 			case UMLPackage.STATE_INVARIANT__INVARIANT :
 				if (resolve)
 					return getInvariant();
 				return basicGetInvariant();
 		}
 		return eDynamicGet(featureID, resolve, coreType);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void eSet(int featureID, Object newValue) {
 		switch (featureID) {
 			case UMLPackage.STATE_INVARIANT__EANNOTATIONS :
 				getEAnnotations().clear();
 				getEAnnotations().addAll((Collection) newValue);
 				return;
 			case UMLPackage.STATE_INVARIANT__OWNED_COMMENT :
 				getOwnedComments().clear();
 				getOwnedComments().addAll((Collection) newValue);
 				return;
 			case UMLPackage.STATE_INVARIANT__NAME :
 				setName((String) newValue);
 				return;
 			case UMLPackage.STATE_INVARIANT__VISIBILITY :
 				setVisibility((VisibilityKind) newValue);
 				return;
 			case UMLPackage.STATE_INVARIANT__CLIENT_DEPENDENCY :
 				getClientDependencies().clear();
 				getClientDependencies().addAll((Collection) newValue);
 				return;
 			case UMLPackage.STATE_INVARIANT__NAME_EXPRESSION :
 				setNameExpression((StringExpression) newValue);
 				return;
 			case UMLPackage.STATE_INVARIANT__COVERED :
 				getCovereds().clear();
 				getCovereds().addAll((Collection) newValue);
 				return;
 			case UMLPackage.STATE_INVARIANT__GENERAL_ORDERING :
 				getGeneralOrderings().clear();
 				getGeneralOrderings().addAll((Collection) newValue);
 				return;
 			case UMLPackage.STATE_INVARIANT__ENCLOSING_INTERACTION :
 				setEnclosingInteraction((Interaction) newValue);
 				return;
 			case UMLPackage.STATE_INVARIANT__ENCLOSING_OPERAND :
 				setEnclosingOperand((InteractionOperand) newValue);
 				return;
 			case UMLPackage.STATE_INVARIANT__INVARIANT :
 				setInvariant((Constraint) newValue);
 				return;
 		}
 		eDynamicSet(featureID, newValue);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void eUnset(int featureID) {
 		switch (featureID) {
 			case UMLPackage.STATE_INVARIANT__EANNOTATIONS :
 				getEAnnotations().clear();
 				return;
 			case UMLPackage.STATE_INVARIANT__OWNED_COMMENT :
 				getOwnedComments().clear();
 				return;
 			case UMLPackage.STATE_INVARIANT__NAME :
 				unsetName();
 				return;
 			case UMLPackage.STATE_INVARIANT__VISIBILITY :
 				unsetVisibility();
 				return;
 			case UMLPackage.STATE_INVARIANT__CLIENT_DEPENDENCY :
 				getClientDependencies().clear();
 				return;
 			case UMLPackage.STATE_INVARIANT__NAME_EXPRESSION :
 				setNameExpression((StringExpression) null);
 				return;
 			case UMLPackage.STATE_INVARIANT__COVERED :
 				getCovereds().clear();
 				return;
 			case UMLPackage.STATE_INVARIANT__GENERAL_ORDERING :
 				getGeneralOrderings().clear();
 				return;
 			case UMLPackage.STATE_INVARIANT__ENCLOSING_INTERACTION :
 				setEnclosingInteraction((Interaction) null);
 				return;
 			case UMLPackage.STATE_INVARIANT__ENCLOSING_OPERAND :
 				setEnclosingOperand((InteractionOperand) null);
 				return;
 			case UMLPackage.STATE_INVARIANT__INVARIANT :
 				setInvariant((Constraint) null);
 				return;
 		}
 		eDynamicUnset(featureID);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean eIsSet(int featureID) {
 		switch (featureID) {
 			case UMLPackage.STATE_INVARIANT__EANNOTATIONS :
 				EList eAnnotations = (EList) eVirtualGet(UMLPackage.STATE_INVARIANT__EANNOTATIONS);
 				return eAnnotations != null && !eAnnotations.isEmpty();
 			case UMLPackage.STATE_INVARIANT__OWNED_ELEMENT :
 				return isSetOwnedElements();
 			case UMLPackage.STATE_INVARIANT__OWNER :
 				return isSetOwner();
 			case UMLPackage.STATE_INVARIANT__OWNED_COMMENT :
 				EList ownedComment = (EList) eVirtualGet(UMLPackage.STATE_INVARIANT__OWNED_COMMENT);
 				return ownedComment != null && !ownedComment.isEmpty();
 			case UMLPackage.STATE_INVARIANT__NAME :
 				return isSetName();
 			case UMLPackage.STATE_INVARIANT__VISIBILITY :
 				return isSetVisibility();
 			case UMLPackage.STATE_INVARIANT__QUALIFIED_NAME :
 				return QUALIFIED_NAME_EDEFAULT == null
 					? getQualifiedName() != null
 					: !QUALIFIED_NAME_EDEFAULT.equals(getQualifiedName());
 			case UMLPackage.STATE_INVARIANT__CLIENT_DEPENDENCY :
 				EList clientDependency = (EList) eVirtualGet(UMLPackage.STATE_INVARIANT__CLIENT_DEPENDENCY);
 				return clientDependency != null && !clientDependency.isEmpty();
 			case UMLPackage.STATE_INVARIANT__NAMESPACE :
 				return isSetNamespace();
 			case UMLPackage.STATE_INVARIANT__NAME_EXPRESSION :
 				return eVirtualGet(UMLPackage.STATE_INVARIANT__NAME_EXPRESSION) != null;
 			case UMLPackage.STATE_INVARIANT__COVERED :
 				return isSetCovereds();
 			case UMLPackage.STATE_INVARIANT__GENERAL_ORDERING :
 				EList generalOrdering = (EList) eVirtualGet(UMLPackage.STATE_INVARIANT__GENERAL_ORDERING);
 				return generalOrdering != null && !generalOrdering.isEmpty();
 			case UMLPackage.STATE_INVARIANT__ENCLOSING_INTERACTION :
 				return getEnclosingInteraction() != null;
 			case UMLPackage.STATE_INVARIANT__ENCLOSING_OPERAND :
 				return getEnclosingOperand() != null;
 			case UMLPackage.STATE_INVARIANT__INVARIANT :
 				return eVirtualGet(UMLPackage.STATE_INVARIANT__INVARIANT) != null;
 		}
 		return eDynamicIsSet(featureID);
 	}

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

 } //StateInvariantImpl
	/*
	* Copyright (c) 2005, 2006 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: StateInvariantImpl.java,v 1.15 2006/03/01 17:56:37 khussey Exp $
	*/
	package org.eclipse.uml2.uml.internal.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.InternalEObject;

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

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

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

	import org.eclipse.uml2.uml.Constraint;
	import org.eclipse.uml2.uml.Element;
	import org.eclipse.uml2.uml.Interaction;
	import org.eclipse.uml2.uml.InteractionOperand;
	import org.eclipse.uml2.uml.Lifeline;
	import org.eclipse.uml2.uml.StateInvariant;
	import org.eclipse.uml2.uml.StringExpression;
	import org.eclipse.uml2.uml.UMLFactory;
	import org.eclipse.uml2.uml.UMLPackage;
	import org.eclipse.uml2.uml.VisibilityKind;

	/**
	* <!-- begin-user-doc -->
	* An implementation of the model object '<em><b>State Invariant</b></em>'.
	* <!-- end-user-doc -->
	* <p>
	* The following features are implemented:
	* <ul>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.StateInvariantImpl#getOwnedElements <em>Owned Element</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.StateInvariantImpl#getInvariant <em>Invariant</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.StateInvariantImpl#getCovereds <em>Covered</em>}</li>
	* </ul>
	* </p>
	*
	* @generated
	*/
	public class StateInvariantImpl
	extends InteractionFragmentImpl
	implements StateInvariant {

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

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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public EList getOwnedElements() {
	EList ownedElement = (EList) eVirtualGet(UMLPackage.STATE_INVARIANT__OWNED_ELEMENT);
	if (ownedElement == null) {
	eVirtualSet(UMLPackage.STATE_INVARIANT__OWNED_ELEMENT,
	ownedElement = new DerivedUnionEObjectEList(Element.class,
	this, UMLPackage.STATE_INVARIANT__OWNED_ELEMENT, new int[]{
	UMLPackage.STATE_INVARIANT__OWNED_COMMENT,
	UMLPackage.STATE_INVARIANT__NAME_EXPRESSION,
	UMLPackage.STATE_INVARIANT__GENERAL_ORDERING,
	UMLPackage.STATE_INVARIANT__INVARIANT}));
	}
	return ownedElement;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Constraint getInvariant() {
	Constraint invariant = (Constraint) eVirtualGet(UMLPackage.STATE_INVARIANT__INVARIANT);
	if (invariant != null && invariant.eIsProxy()) {
	InternalEObject oldInvariant = (InternalEObject) invariant;
	invariant = (Constraint) eResolveProxy(oldInvariant);
	if (invariant != oldInvariant) {
	InternalEObject newInvariant = (InternalEObject) invariant;
	NotificationChain msgs = oldInvariant.eInverseRemove(this,
	EOPPOSITE_FEATURE_BASE
	- UMLPackage.STATE_INVARIANT__INVARIANT, null, null);
	if (newInvariant.eInternalContainer() == null) {
	msgs = newInvariant
	.eInverseAdd(this, EOPPOSITE_FEATURE_BASE
	- UMLPackage.STATE_INVARIANT__INVARIANT, null, msgs);
	}
	if (msgs != null)
	msgs.dispatch();
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.RESOLVE,
	UMLPackage.STATE_INVARIANT__INVARIANT, oldInvariant,
	invariant));
	}
	}
	return invariant;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Constraint basicGetInvariant() {
	return (Constraint) eVirtualGet(UMLPackage.STATE_INVARIANT__INVARIANT);
	}

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

	return msgs;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setInvariant(Constraint newInvariant) {
	Constraint invariant = (Constraint) eVirtualGet(UMLPackage.STATE_INVARIANT__INVARIANT);
	if (newInvariant != invariant) {
	NotificationChain msgs = null;
	if (invariant != null)
	msgs = ((InternalEObject) invariant).eInverseRemove(this,
	EOPPOSITE_FEATURE_BASE
	- UMLPackage.STATE_INVARIANT__INVARIANT, null, msgs);
	if (newInvariant != null)
	msgs = ((InternalEObject) newInvariant).eInverseAdd(this,
	EOPPOSITE_FEATURE_BASE
	- UMLPackage.STATE_INVARIANT__INVARIANT, null, msgs);
	msgs = basicSetInvariant(newInvariant, msgs);
	if (msgs != null)
	msgs.dispatch();
	} else if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET,
	UMLPackage.STATE_INVARIANT__INVARIANT, newInvariant,
	newInvariant));

	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Constraint createInvariant(String name, EClass eClass) {
	Constraint newInvariant = (Constraint) EcoreUtil.create(eClass);
	if (name != null)
	newInvariant.setName(name);
	setInvariant(newInvariant);
	return newInvariant;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Constraint createInvariant(String name) {
	Constraint newInvariant = UMLFactory.eINSTANCE.createConstraint();
	if (name != null)
	newInvariant.setName(name);
	setInvariant(newInvariant);
	return newInvariant;
	}

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

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

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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean isSetCovereds() {
	EList covered = (EList) eVirtualGet(UMLPackage.STATE_INVARIANT__COVERED);
	return covered != null && !covered.isEmpty();
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public NotificationChain eInverseRemove(InternalEObject otherEnd,
	int featureID, NotificationChain msgs) {
	switch (featureID) {
	case UMLPackage.STATE_INVARIANT__EANNOTATIONS :
	return ((InternalEList) getEAnnotations()).basicRemove(
	otherEnd, msgs);
	case UMLPackage.STATE_INVARIANT__OWNED_COMMENT :
	return ((InternalEList) getOwnedComments()).basicRemove(
	otherEnd, msgs);
	case UMLPackage.STATE_INVARIANT__CLIENT_DEPENDENCY :
	return ((InternalEList) getClientDependencies()).basicRemove(
	otherEnd, msgs);
	case UMLPackage.STATE_INVARIANT__NAME_EXPRESSION :
	return basicSetNameExpression(null, msgs);
	case UMLPackage.STATE_INVARIANT__COVERED :
	return ((InternalEList) getCovereds()).basicRemove(otherEnd,
	msgs);
	case UMLPackage.STATE_INVARIANT__GENERAL_ORDERING :
	return ((InternalEList) getGeneralOrderings()).basicRemove(
	otherEnd, msgs);
	case UMLPackage.STATE_INVARIANT__ENCLOSING_INTERACTION :
	return basicSetEnclosingInteraction(null, msgs);
	case UMLPackage.STATE_INVARIANT__ENCLOSING_OPERAND :
	return basicSetEnclosingOperand(null, msgs);
	case UMLPackage.STATE_INVARIANT__INVARIANT :
	return basicSetInvariant(null, msgs);
	}
	return eDynamicInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
	switch (featureID) {
	case UMLPackage.STATE_INVARIANT__EANNOTATIONS :
	return getEAnnotations();
	case UMLPackage.STATE_INVARIANT__OWNED_ELEMENT :
	return getOwnedElements();
	case UMLPackage.STATE_INVARIANT__OWNER :
	if (resolve)
	return getOwner();
	return basicGetOwner();
	case UMLPackage.STATE_INVARIANT__OWNED_COMMENT :
	return getOwnedComments();
	case UMLPackage.STATE_INVARIANT__NAME :
	return getName();
	case UMLPackage.STATE_INVARIANT__VISIBILITY :
	return getVisibility();
	case UMLPackage.STATE_INVARIANT__QUALIFIED_NAME :
	return getQualifiedName();
	case UMLPackage.STATE_INVARIANT__CLIENT_DEPENDENCY :
	return getClientDependencies();
	case UMLPackage.STATE_INVARIANT__NAMESPACE :
	if (resolve)
	return getNamespace();
	return basicGetNamespace();
	case UMLPackage.STATE_INVARIANT__NAME_EXPRESSION :
	if (resolve)
	return getNameExpression();
	return basicGetNameExpression();
	case UMLPackage.STATE_INVARIANT__COVERED :
	return getCovereds();
	case UMLPackage.STATE_INVARIANT__GENERAL_ORDERING :
	return getGeneralOrderings();
	case UMLPackage.STATE_INVARIANT__ENCLOSING_INTERACTION :
	return getEnclosingInteraction();
	case UMLPackage.STATE_INVARIANT__ENCLOSING_OPERAND :
	return getEnclosingOperand();
	case UMLPackage.STATE_INVARIANT__INVARIANT :
	if (resolve)
	return getInvariant();
	return basicGetInvariant();
	}
	return eDynamicGet(featureID, resolve, coreType);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void eSet(int featureID, Object newValue) {
	switch (featureID) {
	case UMLPackage.STATE_INVARIANT__EANNOTATIONS :
	getEAnnotations().clear();
	getEAnnotations().addAll((Collection) newValue);
	return;
	case UMLPackage.STATE_INVARIANT__OWNED_COMMENT :
	getOwnedComments().clear();
	getOwnedComments().addAll((Collection) newValue);
	return;
	case UMLPackage.STATE_INVARIANT__NAME :
	setName((String) newValue);
	return;
	case UMLPackage.STATE_INVARIANT__VISIBILITY :
	setVisibility((VisibilityKind) newValue);
	return;
	case UMLPackage.STATE_INVARIANT__CLIENT_DEPENDENCY :
	getClientDependencies().clear();
	getClientDependencies().addAll((Collection) newValue);
	return;
	case UMLPackage.STATE_INVARIANT__NAME_EXPRESSION :
	setNameExpression((StringExpression) newValue);
	return;
	case UMLPackage.STATE_INVARIANT__COVERED :
	getCovereds().clear();
	getCovereds().addAll((Collection) newValue);
	return;
	case UMLPackage.STATE_INVARIANT__GENERAL_ORDERING :
	getGeneralOrderings().clear();
	getGeneralOrderings().addAll((Collection) newValue);
	return;
	case UMLPackage.STATE_INVARIANT__ENCLOSING_INTERACTION :
	setEnclosingInteraction((Interaction) newValue);
	return;
	case UMLPackage.STATE_INVARIANT__ENCLOSING_OPERAND :
	setEnclosingOperand((InteractionOperand) newValue);
	return;
	case UMLPackage.STATE_INVARIANT__INVARIANT :
	setInvariant((Constraint) newValue);
	return;
	}
	eDynamicSet(featureID, newValue);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void eUnset(int featureID) {
	switch (featureID) {
	case UMLPackage.STATE_INVARIANT__EANNOTATIONS :
	getEAnnotations().clear();
	return;
	case UMLPackage.STATE_INVARIANT__OWNED_COMMENT :
	getOwnedComments().clear();
	return;
	case UMLPackage.STATE_INVARIANT__NAME :
	unsetName();
	return;
	case UMLPackage.STATE_INVARIANT__VISIBILITY :
	unsetVisibility();
	return;
	case UMLPackage.STATE_INVARIANT__CLIENT_DEPENDENCY :
	getClientDependencies().clear();
	return;
	case UMLPackage.STATE_INVARIANT__NAME_EXPRESSION :
	setNameExpression((StringExpression) null);
	return;
	case UMLPackage.STATE_INVARIANT__COVERED :
	getCovereds().clear();
	return;
	case UMLPackage.STATE_INVARIANT__GENERAL_ORDERING :
	getGeneralOrderings().clear();
	return;
	case UMLPackage.STATE_INVARIANT__ENCLOSING_INTERACTION :
	setEnclosingInteraction((Interaction) null);
	return;
	case UMLPackage.STATE_INVARIANT__ENCLOSING_OPERAND :
	setEnclosingOperand((InteractionOperand) null);
	return;
	case UMLPackage.STATE_INVARIANT__INVARIANT :
	setInvariant((Constraint) null);
	return;
	}
	eDynamicUnset(featureID);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean eIsSet(int featureID) {
	switch (featureID) {
	case UMLPackage.STATE_INVARIANT__EANNOTATIONS :
	EList eAnnotations = (EList) eVirtualGet(UMLPackage.STATE_INVARIANT__EANNOTATIONS);
	return eAnnotations != null && !eAnnotations.isEmpty();
	case UMLPackage.STATE_INVARIANT__OWNED_ELEMENT :
	return isSetOwnedElements();
	case UMLPackage.STATE_INVARIANT__OWNER :
	return isSetOwner();
	case UMLPackage.STATE_INVARIANT__OWNED_COMMENT :
	EList ownedComment = (EList) eVirtualGet(UMLPackage.STATE_INVARIANT__OWNED_COMMENT);
	return ownedComment != null && !ownedComment.isEmpty();
	case UMLPackage.STATE_INVARIANT__NAME :
	return isSetName();
	case UMLPackage.STATE_INVARIANT__VISIBILITY :
	return isSetVisibility();
	case UMLPackage.STATE_INVARIANT__QUALIFIED_NAME :
	return QUALIFIED_NAME_EDEFAULT == null
	? getQualifiedName() != null
	: !QUALIFIED_NAME_EDEFAULT.equals(getQualifiedName());
	case UMLPackage.STATE_INVARIANT__CLIENT_DEPENDENCY :
	EList clientDependency = (EList) eVirtualGet(UMLPackage.STATE_INVARIANT__CLIENT_DEPENDENCY);
	return clientDependency != null && !clientDependency.isEmpty();
	case UMLPackage.STATE_INVARIANT__NAMESPACE :
	return isSetNamespace();
	case UMLPackage.STATE_INVARIANT__NAME_EXPRESSION :
	return eVirtualGet(UMLPackage.STATE_INVARIANT__NAME_EXPRESSION) != null;
	case UMLPackage.STATE_INVARIANT__COVERED :
	return isSetCovereds();
	case UMLPackage.STATE_INVARIANT__GENERAL_ORDERING :
	EList generalOrdering = (EList) eVirtualGet(UMLPackage.STATE_INVARIANT__GENERAL_ORDERING);
	return generalOrdering != null && !generalOrdering.isEmpty();
	case UMLPackage.STATE_INVARIANT__ENCLOSING_INTERACTION :
	return getEnclosingInteraction() != null;
	case UMLPackage.STATE_INVARIANT__ENCLOSING_OPERAND :
	return getEnclosingOperand() != null;
	case UMLPackage.STATE_INVARIANT__INVARIANT :
	return eVirtualGet(UMLPackage.STATE_INVARIANT__INVARIANT) != null;
	}
	return eDynamicIsSet(featureID);
	}

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

	} //StateInvariantImpl