plugins/org.eclipse.uml2.uml/src/org/eclipse/uml2/uml/internal/impl/InteractionConstraintImpl.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: InteractionConstraintImpl.java,v 1.19 2006/05/24 20:54:28 khussey Exp $
  */
 package org.eclipse.uml2.uml.internal.impl;

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

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

 import org.eclipse.emf.ecore.resource.Resource;

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

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

 import org.eclipse.uml2.uml.Element;
 import org.eclipse.uml2.uml.InteractionConstraint;
 import org.eclipse.uml2.uml.Namespace;
 import org.eclipse.uml2.uml.StringExpression;
 import org.eclipse.uml2.uml.TemplateParameter;
 import org.eclipse.uml2.uml.Type;
 import org.eclipse.uml2.uml.UMLPackage;
 import org.eclipse.uml2.uml.ValueSpecification;
 import org.eclipse.uml2.uml.VisibilityKind;

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

 /**
  * <!-- begin-user-doc -->
  * An implementation of the model object '<em><b>Interaction Constraint</b></em>'.
  * <!-- end-user-doc -->
  * <p>
  * The following features are implemented:
  * <ul>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.InteractionConstraintImpl#getOwnedElements <em>Owned Element</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.InteractionConstraintImpl#getMinint <em>Minint</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.InteractionConstraintImpl#getMaxint <em>Maxint</em>}</li>
  * </ul>
  * </p>
  *
  * @generated
  */
 public class InteractionConstraintImpl
 		extends ConstraintImpl
 		implements InteractionConstraint {

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

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

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

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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public EList getOwnedElements() {
 		CacheAdapter cache = getCacheAdapter();
 		if (cache != null) {
 			Resource eResource = eResource();
 			EList ownedElements = (EList) cache.get(eResource, this,
 				UMLPackage.Literals.ELEMENT__OWNED_ELEMENT);
 			if (ownedElements == null) {
 				cache.put(eResource, this,
 					UMLPackage.Literals.ELEMENT__OWNED_ELEMENT,
 					ownedElements = new DerivedUnionEObjectEList(Element.class,
 						this, UMLPackage.INTERACTION_CONSTRAINT__OWNED_ELEMENT,
 						OWNED_ELEMENT_ESUBSETS));
 			}
 			return ownedElements;
 		}
 		return new DerivedUnionEObjectEList(Element.class, this,
 			UMLPackage.INTERACTION_CONSTRAINT__OWNED_ELEMENT,
 			OWNED_ELEMENT_ESUBSETS);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public ValueSpecification getMinint() {
 		if (minint != null && minint.eIsProxy()) {
 			InternalEObject oldMinint = (InternalEObject) minint;
 			minint = (ValueSpecification) eResolveProxy(oldMinint);
 			if (minint != oldMinint) {
 				InternalEObject newMinint = (InternalEObject) minint;
 				NotificationChain msgs = oldMinint
 					.eInverseRemove(this, EOPPOSITE_FEATURE_BASE
 						- UMLPackage.INTERACTION_CONSTRAINT__MININT, null, null);
 				if (newMinint.eInternalContainer() == null) {
 					msgs = newMinint
 						.eInverseAdd(this, EOPPOSITE_FEATURE_BASE
 							- UMLPackage.INTERACTION_CONSTRAINT__MININT, null,
 							msgs);
 				}
 				if (msgs != null)
 					msgs.dispatch();
 				if (eNotificationRequired())
 					eNotify(new ENotificationImpl(this, Notification.RESOLVE,
 						UMLPackage.INTERACTION_CONSTRAINT__MININT, oldMinint,
 						minint));
 			}
 		}
 		return minint;
 	}

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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public NotificationChain basicSetMinint(ValueSpecification newMinint,
 			NotificationChain msgs) {
 		ValueSpecification oldMinint = minint;
 		minint = newMinint;
 		if (eNotificationRequired()) {
 			ENotificationImpl notification = new ENotificationImpl(this,
 				Notification.SET, UMLPackage.INTERACTION_CONSTRAINT__MININT,
 				oldMinint, newMinint);
 			if (msgs == null)
 				msgs = notification;
 			else
 				msgs.add(notification);
 		}

 		return msgs;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setMinint(ValueSpecification newMinint) {
 		if (newMinint != minint) {
 			NotificationChain msgs = null;
 			if (minint != null)
 				msgs = ((InternalEObject) minint)
 					.eInverseRemove(this, EOPPOSITE_FEATURE_BASE
 						- UMLPackage.INTERACTION_CONSTRAINT__MININT, null, msgs);
 			if (newMinint != null)
 				msgs = ((InternalEObject) newMinint)
 					.eInverseAdd(this, EOPPOSITE_FEATURE_BASE
 						- UMLPackage.INTERACTION_CONSTRAINT__MININT, null, msgs);
 			msgs = basicSetMinint(newMinint, msgs);
 			if (msgs != null)
 				msgs.dispatch();
 		} else if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET,
 				UMLPackage.INTERACTION_CONSTRAINT__MININT, newMinint, newMinint));

 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public ValueSpecification createMinint(String name, Type type, EClass eClass) {
 		ValueSpecification newMinint = (ValueSpecification) create(eClass);
 		setMinint(newMinint);
 		if (name != null)
 			newMinint.setName(name);
 		if (type != null)
 			newMinint.setType(type);
 		return newMinint;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public ValueSpecification getMaxint() {
 		if (maxint != null && maxint.eIsProxy()) {
 			InternalEObject oldMaxint = (InternalEObject) maxint;
 			maxint = (ValueSpecification) eResolveProxy(oldMaxint);
 			if (maxint != oldMaxint) {
 				InternalEObject newMaxint = (InternalEObject) maxint;
 				NotificationChain msgs = oldMaxint
 					.eInverseRemove(this, EOPPOSITE_FEATURE_BASE
 						- UMLPackage.INTERACTION_CONSTRAINT__MAXINT, null, null);
 				if (newMaxint.eInternalContainer() == null) {
 					msgs = newMaxint
 						.eInverseAdd(this, EOPPOSITE_FEATURE_BASE
 							- UMLPackage.INTERACTION_CONSTRAINT__MAXINT, null,
 							msgs);
 				}
 				if (msgs != null)
 					msgs.dispatch();
 				if (eNotificationRequired())
 					eNotify(new ENotificationImpl(this, Notification.RESOLVE,
 						UMLPackage.INTERACTION_CONSTRAINT__MAXINT, oldMaxint,
 						maxint));
 			}
 		}
 		return maxint;
 	}

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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public NotificationChain basicSetMaxint(ValueSpecification newMaxint,
 			NotificationChain msgs) {
 		ValueSpecification oldMaxint = maxint;
 		maxint = newMaxint;
 		if (eNotificationRequired()) {
 			ENotificationImpl notification = new ENotificationImpl(this,
 				Notification.SET, UMLPackage.INTERACTION_CONSTRAINT__MAXINT,
 				oldMaxint, newMaxint);
 			if (msgs == null)
 				msgs = notification;
 			else
 				msgs.add(notification);
 		}

 		return msgs;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setMaxint(ValueSpecification newMaxint) {
 		if (newMaxint != maxint) {
 			NotificationChain msgs = null;
 			if (maxint != null)
 				msgs = ((InternalEObject) maxint)
 					.eInverseRemove(this, EOPPOSITE_FEATURE_BASE
 						- UMLPackage.INTERACTION_CONSTRAINT__MAXINT, null, msgs);
 			if (newMaxint != null)
 				msgs = ((InternalEObject) newMaxint)
 					.eInverseAdd(this, EOPPOSITE_FEATURE_BASE
 						- UMLPackage.INTERACTION_CONSTRAINT__MAXINT, null, msgs);
 			msgs = basicSetMaxint(newMaxint, msgs);
 			if (msgs != null)
 				msgs.dispatch();
 		} else if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET,
 				UMLPackage.INTERACTION_CONSTRAINT__MAXINT, newMaxint, newMaxint));

 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public ValueSpecification createMaxint(String name, Type type, EClass eClass) {
 		ValueSpecification newMaxint = (ValueSpecification) create(eClass);
 		setMaxint(newMaxint);
 		if (name != null)
 			newMaxint.setName(name);
 		if (type != null)
 			newMaxint.setType(type);
 		return newMaxint;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean validateDynamicVariables(DiagnosticChain diagnostics,
 			Map context) {
 		return InteractionConstraintOperations.validateDynamicVariables(this,
 			diagnostics, context);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean validateGlobalData(DiagnosticChain diagnostics, Map context) {
 		return InteractionConstraintOperations.validateGlobalData(this,
 			diagnostics, context);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean validateMinintMaxint(DiagnosticChain diagnostics, Map context) {
 		return InteractionConstraintOperations.validateMinintMaxint(this,
 			diagnostics, context);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean validateMinintNonNegative(DiagnosticChain diagnostics,
 			Map context) {
 		return InteractionConstraintOperations.validateMinintNonNegative(this,
 			diagnostics, context);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean validateMaxintPositive(DiagnosticChain diagnostics,
 			Map context) {
 		return InteractionConstraintOperations.validateMaxintPositive(this,
 			diagnostics, context);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean validateMaxintGreaterEqualMinint(
 			DiagnosticChain diagnostics, Map context) {
 		return InteractionConstraintOperations
 			.validateMaxintGreaterEqualMinint(this, diagnostics, context);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public NotificationChain eInverseRemove(InternalEObject otherEnd,
 			int featureID, NotificationChain msgs) {
 		switch (featureID) {
 			case UMLPackage.INTERACTION_CONSTRAINT__EANNOTATIONS :
 				return ((InternalEList) getEAnnotations()).basicRemove(
 					otherEnd, msgs);
 			case UMLPackage.INTERACTION_CONSTRAINT__OWNED_COMMENT :
 				return ((InternalEList) getOwnedComments()).basicRemove(
 					otherEnd, msgs);
 			case UMLPackage.INTERACTION_CONSTRAINT__CLIENT_DEPENDENCY :
 				return ((InternalEList) getClientDependencies()).basicRemove(
 					otherEnd, msgs);
 			case UMLPackage.INTERACTION_CONSTRAINT__NAME_EXPRESSION :
 				return basicSetNameExpression(null, msgs);
 			case UMLPackage.INTERACTION_CONSTRAINT__OWNING_TEMPLATE_PARAMETER :
 				return basicSetOwningTemplateParameter(null, msgs);
 			case UMLPackage.INTERACTION_CONSTRAINT__TEMPLATE_PARAMETER :
 				return basicSetTemplateParameter(null, msgs);
 			case UMLPackage.INTERACTION_CONSTRAINT__SPECIFICATION :
 				return basicSetSpecification(null, msgs);
 			case UMLPackage.INTERACTION_CONSTRAINT__CONTEXT :
 				return basicSetContext(null, msgs);
 			case UMLPackage.INTERACTION_CONSTRAINT__MININT :
 				return basicSetMinint(null, msgs);
 			case UMLPackage.INTERACTION_CONSTRAINT__MAXINT :
 				return basicSetMaxint(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.INTERACTION_CONSTRAINT__EANNOTATIONS :
 				return getEAnnotations();
 			case UMLPackage.INTERACTION_CONSTRAINT__OWNED_ELEMENT :
 				return getOwnedElements();
 			case UMLPackage.INTERACTION_CONSTRAINT__OWNER :
 				if (resolve)
 					return getOwner();
 				return basicGetOwner();
 			case UMLPackage.INTERACTION_CONSTRAINT__OWNED_COMMENT :
 				return getOwnedComments();
 			case UMLPackage.INTERACTION_CONSTRAINT__NAME :
 				return getName();
 			case UMLPackage.INTERACTION_CONSTRAINT__VISIBILITY :
 				return getVisibility();
 			case UMLPackage.INTERACTION_CONSTRAINT__QUALIFIED_NAME :
 				return getQualifiedName();
 			case UMLPackage.INTERACTION_CONSTRAINT__CLIENT_DEPENDENCY :
 				return getClientDependencies();
 			case UMLPackage.INTERACTION_CONSTRAINT__NAMESPACE :
 				if (resolve)
 					return getNamespace();
 				return basicGetNamespace();
 			case UMLPackage.INTERACTION_CONSTRAINT__NAME_EXPRESSION :
 				if (resolve)
 					return getNameExpression();
 				return basicGetNameExpression();
 			case UMLPackage.INTERACTION_CONSTRAINT__OWNING_TEMPLATE_PARAMETER :
 				if (resolve)
 					return getOwningTemplateParameter();
 				return basicGetOwningTemplateParameter();
 			case UMLPackage.INTERACTION_CONSTRAINT__TEMPLATE_PARAMETER :
 				if (resolve)
 					return getTemplateParameter();
 				return basicGetTemplateParameter();
 			case UMLPackage.INTERACTION_CONSTRAINT__CONSTRAINED_ELEMENT :
 				return getConstrainedElements();
 			case UMLPackage.INTERACTION_CONSTRAINT__SPECIFICATION :
 				if (resolve)
 					return getSpecification();
 				return basicGetSpecification();
 			case UMLPackage.INTERACTION_CONSTRAINT__CONTEXT :
 				if (resolve)
 					return getContext();
 				return basicGetContext();
 			case UMLPackage.INTERACTION_CONSTRAINT__MININT :
 				if (resolve)
 					return getMinint();
 				return basicGetMinint();
 			case UMLPackage.INTERACTION_CONSTRAINT__MAXINT :
 				if (resolve)
 					return getMaxint();
 				return basicGetMaxint();
 		}
 		return eDynamicGet(featureID, resolve, coreType);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void eSet(int featureID, Object newValue) {
 		switch (featureID) {
 			case UMLPackage.INTERACTION_CONSTRAINT__EANNOTATIONS :
 				getEAnnotations().clear();
 				getEAnnotations().addAll((Collection) newValue);
 				return;
 			case UMLPackage.INTERACTION_CONSTRAINT__OWNED_COMMENT :
 				getOwnedComments().clear();
 				getOwnedComments().addAll((Collection) newValue);
 				return;
 			case UMLPackage.INTERACTION_CONSTRAINT__NAME :
 				setName((String) newValue);
 				return;
 			case UMLPackage.INTERACTION_CONSTRAINT__VISIBILITY :
 				setVisibility((VisibilityKind) newValue);
 				return;
 			case UMLPackage.INTERACTION_CONSTRAINT__CLIENT_DEPENDENCY :
 				getClientDependencies().clear();
 				getClientDependencies().addAll((Collection) newValue);
 				return;
 			case UMLPackage.INTERACTION_CONSTRAINT__NAME_EXPRESSION :
 				setNameExpression((StringExpression) newValue);
 				return;
 			case UMLPackage.INTERACTION_CONSTRAINT__OWNING_TEMPLATE_PARAMETER :
 				setOwningTemplateParameter((TemplateParameter) newValue);
 				return;
 			case UMLPackage.INTERACTION_CONSTRAINT__TEMPLATE_PARAMETER :
 				setTemplateParameter((TemplateParameter) newValue);
 				return;
 			case UMLPackage.INTERACTION_CONSTRAINT__CONSTRAINED_ELEMENT :
 				getConstrainedElements().clear();
 				getConstrainedElements().addAll((Collection) newValue);
 				return;
 			case UMLPackage.INTERACTION_CONSTRAINT__SPECIFICATION :
 				setSpecification((ValueSpecification) newValue);
 				return;
 			case UMLPackage.INTERACTION_CONSTRAINT__CONTEXT :
 				setContext((Namespace) newValue);
 				return;
 			case UMLPackage.INTERACTION_CONSTRAINT__MININT :
 				setMinint((ValueSpecification) newValue);
 				return;
 			case UMLPackage.INTERACTION_CONSTRAINT__MAXINT :
 				setMaxint((ValueSpecification) newValue);
 				return;
 		}
 		eDynamicSet(featureID, newValue);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void eUnset(int featureID) {
 		switch (featureID) {
 			case UMLPackage.INTERACTION_CONSTRAINT__EANNOTATIONS :
 				getEAnnotations().clear();
 				return;
 			case UMLPackage.INTERACTION_CONSTRAINT__OWNED_COMMENT :
 				getOwnedComments().clear();
 				return;
 			case UMLPackage.INTERACTION_CONSTRAINT__NAME :
 				unsetName();
 				return;
 			case UMLPackage.INTERACTION_CONSTRAINT__VISIBILITY :
 				unsetVisibility();
 				return;
 			case UMLPackage.INTERACTION_CONSTRAINT__CLIENT_DEPENDENCY :
 				getClientDependencies().clear();
 				return;
 			case UMLPackage.INTERACTION_CONSTRAINT__NAME_EXPRESSION :
 				setNameExpression((StringExpression) null);
 				return;
 			case UMLPackage.INTERACTION_CONSTRAINT__OWNING_TEMPLATE_PARAMETER :
 				setOwningTemplateParameter((TemplateParameter) null);
 				return;
 			case UMLPackage.INTERACTION_CONSTRAINT__TEMPLATE_PARAMETER :
 				setTemplateParameter((TemplateParameter) null);
 				return;
 			case UMLPackage.INTERACTION_CONSTRAINT__CONSTRAINED_ELEMENT :
 				getConstrainedElements().clear();
 				return;
 			case UMLPackage.INTERACTION_CONSTRAINT__SPECIFICATION :
 				setSpecification((ValueSpecification) null);
 				return;
 			case UMLPackage.INTERACTION_CONSTRAINT__CONTEXT :
 				setContext((Namespace) null);
 				return;
 			case UMLPackage.INTERACTION_CONSTRAINT__MININT :
 				setMinint((ValueSpecification) null);
 				return;
 			case UMLPackage.INTERACTION_CONSTRAINT__MAXINT :
 				setMaxint((ValueSpecification) null);
 				return;
 		}
 		eDynamicUnset(featureID);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean eIsSet(int featureID) {
 		switch (featureID) {
 			case UMLPackage.INTERACTION_CONSTRAINT__EANNOTATIONS :
 				return eAnnotations != null && !eAnnotations.isEmpty();
 			case UMLPackage.INTERACTION_CONSTRAINT__OWNED_ELEMENT :
 				return isSetOwnedElements();
 			case UMLPackage.INTERACTION_CONSTRAINT__OWNER :
 				return isSetOwner();
 			case UMLPackage.INTERACTION_CONSTRAINT__OWNED_COMMENT :
 				return ownedComments != null && !ownedComments.isEmpty();
 			case UMLPackage.INTERACTION_CONSTRAINT__NAME :
 				return isSetName();
 			case UMLPackage.INTERACTION_CONSTRAINT__VISIBILITY :
 				return isSetVisibility();
 			case UMLPackage.INTERACTION_CONSTRAINT__QUALIFIED_NAME :
 				return QUALIFIED_NAME_EDEFAULT == null
 					? getQualifiedName() != null
 					: !QUALIFIED_NAME_EDEFAULT.equals(getQualifiedName());
 			case UMLPackage.INTERACTION_CONSTRAINT__CLIENT_DEPENDENCY :
 				return clientDependencies != null
 					&& !clientDependencies.isEmpty();
 			case UMLPackage.INTERACTION_CONSTRAINT__NAMESPACE :
 				return isSetNamespace();
 			case UMLPackage.INTERACTION_CONSTRAINT__NAME_EXPRESSION :
 				return nameExpression != null;
 			case UMLPackage.INTERACTION_CONSTRAINT__OWNING_TEMPLATE_PARAMETER :
 				return basicGetOwningTemplateParameter() != null;
 			case UMLPackage.INTERACTION_CONSTRAINT__TEMPLATE_PARAMETER :
 				return templateParameter != null;
 			case UMLPackage.INTERACTION_CONSTRAINT__CONSTRAINED_ELEMENT :
 				return constrainedElements != null
 					&& !constrainedElements.isEmpty();
 			case UMLPackage.INTERACTION_CONSTRAINT__SPECIFICATION :
 				return specification != null;
 			case UMLPackage.INTERACTION_CONSTRAINT__CONTEXT :
 				return basicGetContext() != null;
 			case UMLPackage.INTERACTION_CONSTRAINT__MININT :
 				return minint != null;
 			case UMLPackage.INTERACTION_CONSTRAINT__MAXINT :
 				return maxint != null;
 		}
 		return eDynamicIsSet(featureID);
 	}

 	/**
 	 * The array of subset feature identifiers for the '{@link #getOwnedElements() <em>Owned Element</em>}' reference list.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getOwnedElements()
 	 * @generated
 	 * @ordered
 	 */
 	protected static final int[] OWNED_ELEMENT_ESUBSETS = new int[]{
 		UMLPackage.INTERACTION_CONSTRAINT__OWNED_COMMENT,
 		UMLPackage.INTERACTION_CONSTRAINT__NAME_EXPRESSION,
 		UMLPackage.INTERACTION_CONSTRAINT__SPECIFICATION,
 		UMLPackage.INTERACTION_CONSTRAINT__MININT,
 		UMLPackage.INTERACTION_CONSTRAINT__MAXINT};

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

 } //InteractionConstraintImpl
	/*
	* 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: InteractionConstraintImpl.java,v 1.19 2006/05/24 20:54:28 khussey Exp $
	*/
	package org.eclipse.uml2.uml.internal.impl;

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

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

	import org.eclipse.emf.ecore.resource.Resource;

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

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

	import org.eclipse.uml2.uml.Element;
	import org.eclipse.uml2.uml.InteractionConstraint;
	import org.eclipse.uml2.uml.Namespace;
	import org.eclipse.uml2.uml.StringExpression;
	import org.eclipse.uml2.uml.TemplateParameter;
	import org.eclipse.uml2.uml.Type;
	import org.eclipse.uml2.uml.UMLPackage;
	import org.eclipse.uml2.uml.ValueSpecification;
	import org.eclipse.uml2.uml.VisibilityKind;

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

	/**
	* <!-- begin-user-doc -->
	* An implementation of the model object '<em><b>Interaction Constraint</b></em>'.
	* <!-- end-user-doc -->
	* <p>
	* The following features are implemented:
	* <ul>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.InteractionConstraintImpl#getOwnedElements <em>Owned Element</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.InteractionConstraintImpl#getMinint <em>Minint</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.InteractionConstraintImpl#getMaxint <em>Maxint</em>}</li>
	* </ul>
	* </p>
	*
	* @generated
	*/
	public class InteractionConstraintImpl
	extends ConstraintImpl
	implements InteractionConstraint {

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

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

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

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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public EList getOwnedElements() {
	CacheAdapter cache = getCacheAdapter();
	if (cache != null) {
	Resource eResource = eResource();
	EList ownedElements = (EList) cache.get(eResource, this,
	UMLPackage.Literals.ELEMENT__OWNED_ELEMENT);
	if (ownedElements == null) {
	cache.put(eResource, this,
	UMLPackage.Literals.ELEMENT__OWNED_ELEMENT,
	ownedElements = new DerivedUnionEObjectEList(Element.class,
	this, UMLPackage.INTERACTION_CONSTRAINT__OWNED_ELEMENT,
	OWNED_ELEMENT_ESUBSETS));
	}
	return ownedElements;
	}
	return new DerivedUnionEObjectEList(Element.class, this,
	UMLPackage.INTERACTION_CONSTRAINT__OWNED_ELEMENT,
	OWNED_ELEMENT_ESUBSETS);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public ValueSpecification getMinint() {
	if (minint != null && minint.eIsProxy()) {
	InternalEObject oldMinint = (InternalEObject) minint;
	minint = (ValueSpecification) eResolveProxy(oldMinint);
	if (minint != oldMinint) {
	InternalEObject newMinint = (InternalEObject) minint;
	NotificationChain msgs = oldMinint
	.eInverseRemove(this, EOPPOSITE_FEATURE_BASE
	- UMLPackage.INTERACTION_CONSTRAINT__MININT, null, null);
	if (newMinint.eInternalContainer() == null) {
	msgs = newMinint
	.eInverseAdd(this, EOPPOSITE_FEATURE_BASE
	- UMLPackage.INTERACTION_CONSTRAINT__MININT, null,
	msgs);
	}
	if (msgs != null)
	msgs.dispatch();
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.RESOLVE,
	UMLPackage.INTERACTION_CONSTRAINT__MININT, oldMinint,
	minint));
	}
	}
	return minint;
	}

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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public NotificationChain basicSetMinint(ValueSpecification newMinint,
	NotificationChain msgs) {
	ValueSpecification oldMinint = minint;
	minint = newMinint;
	if (eNotificationRequired()) {
	ENotificationImpl notification = new ENotificationImpl(this,
	Notification.SET, UMLPackage.INTERACTION_CONSTRAINT__MININT,
	oldMinint, newMinint);
	if (msgs == null)
	msgs = notification;
	else
	msgs.add(notification);
	}

	return msgs;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setMinint(ValueSpecification newMinint) {
	if (newMinint != minint) {
	NotificationChain msgs = null;
	if (minint != null)
	msgs = ((InternalEObject) minint)
	.eInverseRemove(this, EOPPOSITE_FEATURE_BASE
	- UMLPackage.INTERACTION_CONSTRAINT__MININT, null, msgs);
	if (newMinint != null)
	msgs = ((InternalEObject) newMinint)
	.eInverseAdd(this, EOPPOSITE_FEATURE_BASE
	- UMLPackage.INTERACTION_CONSTRAINT__MININT, null, msgs);
	msgs = basicSetMinint(newMinint, msgs);
	if (msgs != null)
	msgs.dispatch();
	} else if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET,
	UMLPackage.INTERACTION_CONSTRAINT__MININT, newMinint, newMinint));

	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public ValueSpecification createMinint(String name, Type type, EClass eClass) {
	ValueSpecification newMinint = (ValueSpecification) create(eClass);
	setMinint(newMinint);
	if (name != null)
	newMinint.setName(name);
	if (type != null)
	newMinint.setType(type);
	return newMinint;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public ValueSpecification getMaxint() {
	if (maxint != null && maxint.eIsProxy()) {
	InternalEObject oldMaxint = (InternalEObject) maxint;
	maxint = (ValueSpecification) eResolveProxy(oldMaxint);
	if (maxint != oldMaxint) {
	InternalEObject newMaxint = (InternalEObject) maxint;
	NotificationChain msgs = oldMaxint
	.eInverseRemove(this, EOPPOSITE_FEATURE_BASE
	- UMLPackage.INTERACTION_CONSTRAINT__MAXINT, null, null);
	if (newMaxint.eInternalContainer() == null) {
	msgs = newMaxint
	.eInverseAdd(this, EOPPOSITE_FEATURE_BASE
	- UMLPackage.INTERACTION_CONSTRAINT__MAXINT, null,
	msgs);
	}
	if (msgs != null)
	msgs.dispatch();
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.RESOLVE,
	UMLPackage.INTERACTION_CONSTRAINT__MAXINT, oldMaxint,
	maxint));
	}
	}
	return maxint;
	}

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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public NotificationChain basicSetMaxint(ValueSpecification newMaxint,
	NotificationChain msgs) {
	ValueSpecification oldMaxint = maxint;
	maxint = newMaxint;
	if (eNotificationRequired()) {
	ENotificationImpl notification = new ENotificationImpl(this,
	Notification.SET, UMLPackage.INTERACTION_CONSTRAINT__MAXINT,
	oldMaxint, newMaxint);
	if (msgs == null)
	msgs = notification;
	else
	msgs.add(notification);
	}

	return msgs;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setMaxint(ValueSpecification newMaxint) {
	if (newMaxint != maxint) {
	NotificationChain msgs = null;
	if (maxint != null)
	msgs = ((InternalEObject) maxint)
	.eInverseRemove(this, EOPPOSITE_FEATURE_BASE
	- UMLPackage.INTERACTION_CONSTRAINT__MAXINT, null, msgs);
	if (newMaxint != null)
	msgs = ((InternalEObject) newMaxint)
	.eInverseAdd(this, EOPPOSITE_FEATURE_BASE
	- UMLPackage.INTERACTION_CONSTRAINT__MAXINT, null, msgs);
	msgs = basicSetMaxint(newMaxint, msgs);
	if (msgs != null)
	msgs.dispatch();
	} else if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET,
	UMLPackage.INTERACTION_CONSTRAINT__MAXINT, newMaxint, newMaxint));

	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public ValueSpecification createMaxint(String name, Type type, EClass eClass) {
	ValueSpecification newMaxint = (ValueSpecification) create(eClass);
	setMaxint(newMaxint);
	if (name != null)
	newMaxint.setName(name);
	if (type != null)
	newMaxint.setType(type);
	return newMaxint;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean validateDynamicVariables(DiagnosticChain diagnostics,
	Map context) {
	return InteractionConstraintOperations.validateDynamicVariables(this,
	diagnostics, context);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean validateGlobalData(DiagnosticChain diagnostics, Map context) {
	return InteractionConstraintOperations.validateGlobalData(this,
	diagnostics, context);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean validateMinintMaxint(DiagnosticChain diagnostics, Map context) {
	return InteractionConstraintOperations.validateMinintMaxint(this,
	diagnostics, context);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean validateMinintNonNegative(DiagnosticChain diagnostics,
	Map context) {
	return InteractionConstraintOperations.validateMinintNonNegative(this,
	diagnostics, context);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean validateMaxintPositive(DiagnosticChain diagnostics,
	Map context) {
	return InteractionConstraintOperations.validateMaxintPositive(this,
	diagnostics, context);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean validateMaxintGreaterEqualMinint(
	DiagnosticChain diagnostics, Map context) {
	return InteractionConstraintOperations
	.validateMaxintGreaterEqualMinint(this, diagnostics, context);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public NotificationChain eInverseRemove(InternalEObject otherEnd,
	int featureID, NotificationChain msgs) {
	switch (featureID) {
	case UMLPackage.INTERACTION_CONSTRAINT__EANNOTATIONS :
	return ((InternalEList) getEAnnotations()).basicRemove(
	otherEnd, msgs);
	case UMLPackage.INTERACTION_CONSTRAINT__OWNED_COMMENT :
	return ((InternalEList) getOwnedComments()).basicRemove(
	otherEnd, msgs);
	case UMLPackage.INTERACTION_CONSTRAINT__CLIENT_DEPENDENCY :
	return ((InternalEList) getClientDependencies()).basicRemove(
	otherEnd, msgs);
	case UMLPackage.INTERACTION_CONSTRAINT__NAME_EXPRESSION :
	return basicSetNameExpression(null, msgs);
	case UMLPackage.INTERACTION_CONSTRAINT__OWNING_TEMPLATE_PARAMETER :
	return basicSetOwningTemplateParameter(null, msgs);
	case UMLPackage.INTERACTION_CONSTRAINT__TEMPLATE_PARAMETER :
	return basicSetTemplateParameter(null, msgs);
	case UMLPackage.INTERACTION_CONSTRAINT__SPECIFICATION :
	return basicSetSpecification(null, msgs);
	case UMLPackage.INTERACTION_CONSTRAINT__CONTEXT :
	return basicSetContext(null, msgs);
	case UMLPackage.INTERACTION_CONSTRAINT__MININT :
	return basicSetMinint(null, msgs);
	case UMLPackage.INTERACTION_CONSTRAINT__MAXINT :
	return basicSetMaxint(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.INTERACTION_CONSTRAINT__EANNOTATIONS :
	return getEAnnotations();
	case UMLPackage.INTERACTION_CONSTRAINT__OWNED_ELEMENT :
	return getOwnedElements();
	case UMLPackage.INTERACTION_CONSTRAINT__OWNER :
	if (resolve)
	return getOwner();
	return basicGetOwner();
	case UMLPackage.INTERACTION_CONSTRAINT__OWNED_COMMENT :
	return getOwnedComments();
	case UMLPackage.INTERACTION_CONSTRAINT__NAME :
	return getName();
	case UMLPackage.INTERACTION_CONSTRAINT__VISIBILITY :
	return getVisibility();
	case UMLPackage.INTERACTION_CONSTRAINT__QUALIFIED_NAME :
	return getQualifiedName();
	case UMLPackage.INTERACTION_CONSTRAINT__CLIENT_DEPENDENCY :
	return getClientDependencies();
	case UMLPackage.INTERACTION_CONSTRAINT__NAMESPACE :
	if (resolve)
	return getNamespace();
	return basicGetNamespace();
	case UMLPackage.INTERACTION_CONSTRAINT__NAME_EXPRESSION :
	if (resolve)
	return getNameExpression();
	return basicGetNameExpression();
	case UMLPackage.INTERACTION_CONSTRAINT__OWNING_TEMPLATE_PARAMETER :
	if (resolve)
	return getOwningTemplateParameter();
	return basicGetOwningTemplateParameter();
	case UMLPackage.INTERACTION_CONSTRAINT__TEMPLATE_PARAMETER :
	if (resolve)
	return getTemplateParameter();
	return basicGetTemplateParameter();
	case UMLPackage.INTERACTION_CONSTRAINT__CONSTRAINED_ELEMENT :
	return getConstrainedElements();
	case UMLPackage.INTERACTION_CONSTRAINT__SPECIFICATION :
	if (resolve)
	return getSpecification();
	return basicGetSpecification();
	case UMLPackage.INTERACTION_CONSTRAINT__CONTEXT :
	if (resolve)
	return getContext();
	return basicGetContext();
	case UMLPackage.INTERACTION_CONSTRAINT__MININT :
	if (resolve)
	return getMinint();
	return basicGetMinint();
	case UMLPackage.INTERACTION_CONSTRAINT__MAXINT :
	if (resolve)
	return getMaxint();
	return basicGetMaxint();
	}
	return eDynamicGet(featureID, resolve, coreType);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void eSet(int featureID, Object newValue) {
	switch (featureID) {
	case UMLPackage.INTERACTION_CONSTRAINT__EANNOTATIONS :
	getEAnnotations().clear();
	getEAnnotations().addAll((Collection) newValue);
	return;
	case UMLPackage.INTERACTION_CONSTRAINT__OWNED_COMMENT :
	getOwnedComments().clear();
	getOwnedComments().addAll((Collection) newValue);
	return;
	case UMLPackage.INTERACTION_CONSTRAINT__NAME :
	setName((String) newValue);
	return;
	case UMLPackage.INTERACTION_CONSTRAINT__VISIBILITY :
	setVisibility((VisibilityKind) newValue);
	return;
	case UMLPackage.INTERACTION_CONSTRAINT__CLIENT_DEPENDENCY :
	getClientDependencies().clear();
	getClientDependencies().addAll((Collection) newValue);
	return;
	case UMLPackage.INTERACTION_CONSTRAINT__NAME_EXPRESSION :
	setNameExpression((StringExpression) newValue);
	return;
	case UMLPackage.INTERACTION_CONSTRAINT__OWNING_TEMPLATE_PARAMETER :
	setOwningTemplateParameter((TemplateParameter) newValue);
	return;
	case UMLPackage.INTERACTION_CONSTRAINT__TEMPLATE_PARAMETER :
	setTemplateParameter((TemplateParameter) newValue);
	return;
	case UMLPackage.INTERACTION_CONSTRAINT__CONSTRAINED_ELEMENT :
	getConstrainedElements().clear();
	getConstrainedElements().addAll((Collection) newValue);
	return;
	case UMLPackage.INTERACTION_CONSTRAINT__SPECIFICATION :
	setSpecification((ValueSpecification) newValue);
	return;
	case UMLPackage.INTERACTION_CONSTRAINT__CONTEXT :
	setContext((Namespace) newValue);
	return;
	case UMLPackage.INTERACTION_CONSTRAINT__MININT :
	setMinint((ValueSpecification) newValue);
	return;
	case UMLPackage.INTERACTION_CONSTRAINT__MAXINT :
	setMaxint((ValueSpecification) newValue);
	return;
	}
	eDynamicSet(featureID, newValue);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void eUnset(int featureID) {
	switch (featureID) {
	case UMLPackage.INTERACTION_CONSTRAINT__EANNOTATIONS :
	getEAnnotations().clear();
	return;
	case UMLPackage.INTERACTION_CONSTRAINT__OWNED_COMMENT :
	getOwnedComments().clear();
	return;
	case UMLPackage.INTERACTION_CONSTRAINT__NAME :
	unsetName();
	return;
	case UMLPackage.INTERACTION_CONSTRAINT__VISIBILITY :
	unsetVisibility();
	return;
	case UMLPackage.INTERACTION_CONSTRAINT__CLIENT_DEPENDENCY :
	getClientDependencies().clear();
	return;
	case UMLPackage.INTERACTION_CONSTRAINT__NAME_EXPRESSION :
	setNameExpression((StringExpression) null);
	return;
	case UMLPackage.INTERACTION_CONSTRAINT__OWNING_TEMPLATE_PARAMETER :
	setOwningTemplateParameter((TemplateParameter) null);
	return;
	case UMLPackage.INTERACTION_CONSTRAINT__TEMPLATE_PARAMETER :
	setTemplateParameter((TemplateParameter) null);
	return;
	case UMLPackage.INTERACTION_CONSTRAINT__CONSTRAINED_ELEMENT :
	getConstrainedElements().clear();
	return;
	case UMLPackage.INTERACTION_CONSTRAINT__SPECIFICATION :
	setSpecification((ValueSpecification) null);
	return;
	case UMLPackage.INTERACTION_CONSTRAINT__CONTEXT :
	setContext((Namespace) null);
	return;
	case UMLPackage.INTERACTION_CONSTRAINT__MININT :
	setMinint((ValueSpecification) null);
	return;
	case UMLPackage.INTERACTION_CONSTRAINT__MAXINT :
	setMaxint((ValueSpecification) null);
	return;
	}
	eDynamicUnset(featureID);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean eIsSet(int featureID) {
	switch (featureID) {
	case UMLPackage.INTERACTION_CONSTRAINT__EANNOTATIONS :
	return eAnnotations != null && !eAnnotations.isEmpty();
	case UMLPackage.INTERACTION_CONSTRAINT__OWNED_ELEMENT :
	return isSetOwnedElements();
	case UMLPackage.INTERACTION_CONSTRAINT__OWNER :
	return isSetOwner();
	case UMLPackage.INTERACTION_CONSTRAINT__OWNED_COMMENT :
	return ownedComments != null && !ownedComments.isEmpty();
	case UMLPackage.INTERACTION_CONSTRAINT__NAME :
	return isSetName();
	case UMLPackage.INTERACTION_CONSTRAINT__VISIBILITY :
	return isSetVisibility();
	case UMLPackage.INTERACTION_CONSTRAINT__QUALIFIED_NAME :
	return QUALIFIED_NAME_EDEFAULT == null
	? getQualifiedName() != null
	: !QUALIFIED_NAME_EDEFAULT.equals(getQualifiedName());
	case UMLPackage.INTERACTION_CONSTRAINT__CLIENT_DEPENDENCY :
	return clientDependencies != null
	&& !clientDependencies.isEmpty();
	case UMLPackage.INTERACTION_CONSTRAINT__NAMESPACE :
	return isSetNamespace();
	case UMLPackage.INTERACTION_CONSTRAINT__NAME_EXPRESSION :
	return nameExpression != null;
	case UMLPackage.INTERACTION_CONSTRAINT__OWNING_TEMPLATE_PARAMETER :
	return basicGetOwningTemplateParameter() != null;
	case UMLPackage.INTERACTION_CONSTRAINT__TEMPLATE_PARAMETER :
	return templateParameter != null;
	case UMLPackage.INTERACTION_CONSTRAINT__CONSTRAINED_ELEMENT :
	return constrainedElements != null
	&& !constrainedElements.isEmpty();
	case UMLPackage.INTERACTION_CONSTRAINT__SPECIFICATION :
	return specification != null;
	case UMLPackage.INTERACTION_CONSTRAINT__CONTEXT :
	return basicGetContext() != null;
	case UMLPackage.INTERACTION_CONSTRAINT__MININT :
	return minint != null;
	case UMLPackage.INTERACTION_CONSTRAINT__MAXINT :
	return maxint != null;
	}
	return eDynamicIsSet(featureID);
	}

	/**
	* The array of subset feature identifiers for the '{@link #getOwnedElements() <em>Owned Element</em>}' reference list.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getOwnedElements()
	* @generated
	* @ordered
	*/
	protected static final int[] OWNED_ELEMENT_ESUBSETS = new int[]{
	UMLPackage.INTERACTION_CONSTRAINT__OWNED_COMMENT,
	UMLPackage.INTERACTION_CONSTRAINT__NAME_EXPRESSION,
	UMLPackage.INTERACTION_CONSTRAINT__SPECIFICATION,
	UMLPackage.INTERACTION_CONSTRAINT__MININT,
	UMLPackage.INTERACTION_CONSTRAINT__MAXINT};

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

	} //InteractionConstraintImpl