deprecated/plugins/org.eclipse.uml2/src/org/eclipse/uml2/impl/ConstraintImpl.java - uml2/org.eclipse.uml2.test - Git at Google

 /*
  * Copyright (c) 2003, 2005 IBM Corporation and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  *   IBM - initial API and implementation
  *
  * $Id: ConstraintImpl.java,v 1.18 2005/11/09 22:53:07 khussey Exp $
  */
 package org.eclipse.uml2.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.EStructuralFeature;
 import org.eclipse.emf.ecore.InternalEObject;

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

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

 import org.eclipse.uml2.Constraint;
 import org.eclipse.uml2.Element;
 import org.eclipse.uml2.Namespace;
 import org.eclipse.uml2.StringExpression;
 import org.eclipse.uml2.TemplateParameter;
 import org.eclipse.uml2.TemplateSignature;
 import org.eclipse.uml2.UML2Package;
 import org.eclipse.uml2.ValueSpecification;
 import org.eclipse.uml2.VisibilityKind;

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

 import org.eclipse.uml2.internal.operation.ConstraintOperations;

 /**
  * <!-- begin-user-doc -->
  * An implementation of the model object '<em><b>Constraint</b></em>'.
  * <!-- end-user-doc -->
  * <p>
  * The following features are implemented:
  * <ul>
  *   <li>{@link org.eclipse.uml2.impl.ConstraintImpl#getOwnedElements <em>Owned Element</em>}</li>
  *   <li>{@link org.eclipse.uml2.impl.ConstraintImpl#getNamespace <em>Namespace</em>}</li>
  *   <li>{@link org.eclipse.uml2.impl.ConstraintImpl#getSpecification <em>Specification</em>}</li>
  *   <li>{@link org.eclipse.uml2.impl.ConstraintImpl#getConstrainedElements <em>Constrained Element</em>}</li>
  * </ul>
  * </p>
  *
  * @generated
  */
 public class ConstraintImpl extends PackageableElementImpl implements Constraint {
 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public static final String copyright = "Copyright (c) IBM Corporation and others."; //$NON-NLS-1$

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

 	/**
 	 * The cached value of the '{@link #getConstrainedElements() <em>Constrained Element</em>}' reference list.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getConstrainedElements()
 	 * @generated
 	 * @ordered
 	 */
 	protected EList constrainedElement = null;

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

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

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


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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Namespace getContext() {
 		Namespace context = basicGetContext();
 		return context == null ? null : (Namespace)eResolveProxy((InternalEObject)context);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean isSetContext() {
 		return isSetNamespace();
 	}


 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Namespace basicGetContext() {
 		if (isSetNamespace()) {
 			return getNamespace();
 		}
 		return null;
 	}

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

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

 	}


 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean isSetNamespace() {
 		return getNamespace() != null;
 	}

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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public NotificationChain basicSetSpecification(ValueSpecification newSpecification, NotificationChain msgs) {
 		ValueSpecification oldSpecification = specification;
 		specification = newSpecification;
 		if (eNotificationRequired()) {
 			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, UML2Package.CONSTRAINT__SPECIFICATION, oldSpecification, newSpecification);
 			if (msgs == null) msgs = notification; else msgs.add(notification);
 		}

 		return msgs;
 	}

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

 	}


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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public EList getConstrainedElements() {
 		if (constrainedElement == null) {
 			constrainedElement = new EObjectResolvingEList(Element.class, this, UML2Package.CONSTRAINT__CONSTRAINED_ELEMENT);
 		}
 		return constrainedElement;
 	}


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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, Class baseClass, NotificationChain msgs) {
 		if (featureID >= 0) {
 			switch (eDerivedStructuralFeatureID(featureID, baseClass)) {
 				case UML2Package.CONSTRAINT__EANNOTATIONS:
 					return ((InternalEList)getEAnnotations()).basicAdd(otherEnd, msgs);
 				case UML2Package.CONSTRAINT__TEMPLATE_BINDING:
 					return ((InternalEList)getTemplateBindings()).basicAdd(otherEnd, msgs);
 				case UML2Package.CONSTRAINT__OWNED_TEMPLATE_SIGNATURE:
 					if (ownedTemplateSignature != null)
 						msgs = ((InternalEObject)ownedTemplateSignature).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - UML2Package.CONSTRAINT__OWNED_TEMPLATE_SIGNATURE, null, msgs);
 					return basicSetOwnedTemplateSignature((TemplateSignature)otherEnd, msgs);
 				case UML2Package.CONSTRAINT__CLIENT_DEPENDENCY:
 					return ((InternalEList)getClientDependencies()).basicAdd(otherEnd, msgs);
 				case UML2Package.CONSTRAINT__TEMPLATE_PARAMETER:
 					if (templateParameter != null)
 						msgs = ((InternalEObject)templateParameter).eInverseRemove(this, UML2Package.TEMPLATE_PARAMETER__PARAMETERED_ELEMENT, TemplateParameter.class, msgs);
 					return basicSetTemplateParameter((TemplateParameter)otherEnd, msgs);
 				case UML2Package.CONSTRAINT__OWNING_PARAMETER:
 					if (eContainer != null)
 						msgs = eBasicRemoveFromContainer(msgs);
 					return eBasicSetContainer(otherEnd, UML2Package.CONSTRAINT__OWNING_PARAMETER, msgs);
 				case UML2Package.CONSTRAINT__NAMESPACE:
 					if (eContainer != null)
 						msgs = eBasicRemoveFromContainer(msgs);
 					return eBasicSetContainer(otherEnd, UML2Package.CONSTRAINT__NAMESPACE, msgs);
 				default:
 					return eDynamicInverseAdd(otherEnd, featureID, baseClass, msgs);
 			}
 		}
 		if (eContainer != null)
 			msgs = eBasicRemoveFromContainer(msgs);
 		return eBasicSetContainer(otherEnd, featureID, msgs);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, Class baseClass, NotificationChain msgs) {
 		if (featureID >= 0) {
 			switch (eDerivedStructuralFeatureID(featureID, baseClass)) {
 				case UML2Package.CONSTRAINT__EANNOTATIONS:
 					return ((InternalEList)getEAnnotations()).basicRemove(otherEnd, msgs);
 				case UML2Package.CONSTRAINT__OWNED_COMMENT:
 					return ((InternalEList)getOwnedComments()).basicRemove(otherEnd, msgs);
 				case UML2Package.CONSTRAINT__TEMPLATE_BINDING:
 					return ((InternalEList)getTemplateBindings()).basicRemove(otherEnd, msgs);
 				case UML2Package.CONSTRAINT__OWNED_TEMPLATE_SIGNATURE:
 					return basicSetOwnedTemplateSignature(null, msgs);
 				case UML2Package.CONSTRAINT__CLIENT_DEPENDENCY:
 					return ((InternalEList)getClientDependencies()).basicRemove(otherEnd, msgs);
 				case UML2Package.CONSTRAINT__NAME_EXPRESSION:
 					return basicSetNameExpression(null, msgs);
 				case UML2Package.CONSTRAINT__TEMPLATE_PARAMETER:
 					return basicSetTemplateParameter(null, msgs);
 				case UML2Package.CONSTRAINT__OWNING_PARAMETER:
 					return eBasicSetContainer(null, UML2Package.CONSTRAINT__OWNING_PARAMETER, msgs);
 				case UML2Package.CONSTRAINT__NAMESPACE:
 					return eBasicSetContainer(null, UML2Package.CONSTRAINT__NAMESPACE, msgs);
 				case UML2Package.CONSTRAINT__SPECIFICATION:
 					return basicSetSpecification(null, msgs);
 				default:
 					return eDynamicInverseRemove(otherEnd, featureID, baseClass, msgs);
 			}
 		}
 		return eBasicSetContainer(null, featureID, msgs);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public NotificationChain eBasicRemoveFromContainer(NotificationChain msgs) {
 		if (eContainerFeatureID >= 0) {
 			switch (eContainerFeatureID) {
 				case UML2Package.CONSTRAINT__OWNING_PARAMETER:
 					return eContainer.eInverseRemove(this, UML2Package.TEMPLATE_PARAMETER__OWNED_PARAMETERED_ELEMENT, TemplateParameter.class, msgs);
 				case UML2Package.CONSTRAINT__NAMESPACE:
 					return eContainer.eInverseRemove(this, UML2Package.NAMESPACE__OWNED_RULE, Namespace.class, msgs);
 				default:
 					return eDynamicBasicRemoveFromContainer(msgs);
 			}
 		}
 		return eContainer.eInverseRemove(this, EOPPOSITE_FEATURE_BASE - eContainerFeatureID, null, msgs);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Object eGet(EStructuralFeature eFeature, boolean resolve) {
 		switch (eDerivedStructuralFeatureID(eFeature)) {
 			case UML2Package.CONSTRAINT__EANNOTATIONS:
 				return getEAnnotations();
 			case UML2Package.CONSTRAINT__OWNED_ELEMENT:
 				return getOwnedElements();
 			case UML2Package.CONSTRAINT__OWNER:
 				if (resolve) return getOwner();
 				return basicGetOwner();
 			case UML2Package.CONSTRAINT__OWNED_COMMENT:
 				return getOwnedComments();
 			case UML2Package.CONSTRAINT__TEMPLATE_BINDING:
 				return getTemplateBindings();
 			case UML2Package.CONSTRAINT__OWNED_TEMPLATE_SIGNATURE:
 				return getOwnedTemplateSignature();
 			case UML2Package.CONSTRAINT__NAME:
 				return getName();
 			case UML2Package.CONSTRAINT__QUALIFIED_NAME:
 				return getQualifiedName();
 			case UML2Package.CONSTRAINT__VISIBILITY:
 				return getVisibility();
 			case UML2Package.CONSTRAINT__CLIENT_DEPENDENCY:
 				return getClientDependencies();
 			case UML2Package.CONSTRAINT__NAME_EXPRESSION:
 				return getNameExpression();
 			case UML2Package.CONSTRAINT__TEMPLATE_PARAMETER:
 				if (resolve) return getTemplateParameter();
 				return basicGetTemplateParameter();
 			case UML2Package.CONSTRAINT__OWNING_PARAMETER:
 				return getOwningParameter();
 			case UML2Package.CONSTRAINT__PACKAGEABLE_ELEMENT_VISIBILITY:
 				return getPackageableElement_visibility();
 			case UML2Package.CONSTRAINT__CONTEXT:
 				if (resolve) return getContext();
 				return basicGetContext();
 			case UML2Package.CONSTRAINT__NAMESPACE:
 				return getNamespace();
 			case UML2Package.CONSTRAINT__SPECIFICATION:
 				return getSpecification();
 			case UML2Package.CONSTRAINT__CONSTRAINED_ELEMENT:
 				return getConstrainedElements();
 		}
 		return eDynamicGet(eFeature, resolve);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void eSet(EStructuralFeature eFeature, Object newValue) {
 		switch (eDerivedStructuralFeatureID(eFeature)) {
 			case UML2Package.CONSTRAINT__EANNOTATIONS:
 				getEAnnotations().clear();
 				getEAnnotations().addAll((Collection)newValue);
 				return;
 			case UML2Package.CONSTRAINT__OWNED_COMMENT:
 				getOwnedComments().clear();
 				getOwnedComments().addAll((Collection)newValue);
 				return;
 			case UML2Package.CONSTRAINT__TEMPLATE_BINDING:
 				getTemplateBindings().clear();
 				getTemplateBindings().addAll((Collection)newValue);
 				return;
 			case UML2Package.CONSTRAINT__OWNED_TEMPLATE_SIGNATURE:
 				setOwnedTemplateSignature((TemplateSignature)newValue);
 				return;
 			case UML2Package.CONSTRAINT__NAME:
 				setName((String)newValue);
 				return;
 			case UML2Package.CONSTRAINT__VISIBILITY:
 				setVisibility((VisibilityKind)newValue);
 				return;
 			case UML2Package.CONSTRAINT__CLIENT_DEPENDENCY:
 				getClientDependencies().clear();
 				getClientDependencies().addAll((Collection)newValue);
 				return;
 			case UML2Package.CONSTRAINT__NAME_EXPRESSION:
 				setNameExpression((StringExpression)newValue);
 				return;
 			case UML2Package.CONSTRAINT__TEMPLATE_PARAMETER:
 				setTemplateParameter((TemplateParameter)newValue);
 				return;
 			case UML2Package.CONSTRAINT__OWNING_PARAMETER:
 				setOwningParameter((TemplateParameter)newValue);
 				return;
 			case UML2Package.CONSTRAINT__PACKAGEABLE_ELEMENT_VISIBILITY:
 				setPackageableElement_visibility((VisibilityKind)newValue);
 				return;
 			case UML2Package.CONSTRAINT__NAMESPACE:
 				setNamespace((Namespace)newValue);
 				return;
 			case UML2Package.CONSTRAINT__SPECIFICATION:
 				setSpecification((ValueSpecification)newValue);
 				return;
 			case UML2Package.CONSTRAINT__CONSTRAINED_ELEMENT:
 				getConstrainedElements().clear();
 				getConstrainedElements().addAll((Collection)newValue);
 				return;
 		}
 		eDynamicSet(eFeature, newValue);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void eUnset(EStructuralFeature eFeature) {
 		switch (eDerivedStructuralFeatureID(eFeature)) {
 			case UML2Package.CONSTRAINT__EANNOTATIONS:
 				getEAnnotations().clear();
 				return;
 			case UML2Package.CONSTRAINT__OWNED_COMMENT:
 				getOwnedComments().clear();
 				return;
 			case UML2Package.CONSTRAINT__TEMPLATE_BINDING:
 				getTemplateBindings().clear();
 				return;
 			case UML2Package.CONSTRAINT__OWNED_TEMPLATE_SIGNATURE:
 				setOwnedTemplateSignature((TemplateSignature)null);
 				return;
 			case UML2Package.CONSTRAINT__NAME:
 				setName(NAME_EDEFAULT);
 				return;
 			case UML2Package.CONSTRAINT__VISIBILITY:
 				setVisibility(VISIBILITY_EDEFAULT);
 				return;
 			case UML2Package.CONSTRAINT__CLIENT_DEPENDENCY:
 				getClientDependencies().clear();
 				return;
 			case UML2Package.CONSTRAINT__NAME_EXPRESSION:
 				setNameExpression((StringExpression)null);
 				return;
 			case UML2Package.CONSTRAINT__TEMPLATE_PARAMETER:
 				setTemplateParameter((TemplateParameter)null);
 				return;
 			case UML2Package.CONSTRAINT__OWNING_PARAMETER:
 				setOwningParameter((TemplateParameter)null);
 				return;
 			case UML2Package.CONSTRAINT__PACKAGEABLE_ELEMENT_VISIBILITY:
 				setPackageableElement_visibility(PACKAGEABLE_ELEMENT_VISIBILITY_EDEFAULT);
 				return;
 			case UML2Package.CONSTRAINT__NAMESPACE:
 				setNamespace((Namespace)null);
 				return;
 			case UML2Package.CONSTRAINT__SPECIFICATION:
 				setSpecification((ValueSpecification)null);
 				return;
 			case UML2Package.CONSTRAINT__CONSTRAINED_ELEMENT:
 				getConstrainedElements().clear();
 				return;
 		}
 		eDynamicUnset(eFeature);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean eIsSet(EStructuralFeature eFeature) {
 		switch (eDerivedStructuralFeatureID(eFeature)) {
 			case UML2Package.CONSTRAINT__EANNOTATIONS:
 				return eAnnotations != null && !eAnnotations.isEmpty();
 			case UML2Package.CONSTRAINT__OWNED_ELEMENT:
 				return isSetOwnedElements();
 			case UML2Package.CONSTRAINT__OWNER:
 				return isSetOwner();
 			case UML2Package.CONSTRAINT__OWNED_COMMENT:
 				return ownedComment != null && !ownedComment.isEmpty();
 			case UML2Package.CONSTRAINT__TEMPLATE_BINDING:
 				return templateBinding != null && !templateBinding.isEmpty();
 			case UML2Package.CONSTRAINT__OWNED_TEMPLATE_SIGNATURE:
 				return ownedTemplateSignature != null;
 			case UML2Package.CONSTRAINT__NAME:
 				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
 			case UML2Package.CONSTRAINT__QUALIFIED_NAME:
 				return QUALIFIED_NAME_EDEFAULT == null ? getQualifiedName() != null : !QUALIFIED_NAME_EDEFAULT.equals(getQualifiedName());
 			case UML2Package.CONSTRAINT__VISIBILITY:
 				return isSetVisibility();
 			case UML2Package.CONSTRAINT__CLIENT_DEPENDENCY:
 				return clientDependency != null && !clientDependency.isEmpty();
 			case UML2Package.CONSTRAINT__NAME_EXPRESSION:
 				return nameExpression != null;
 			case UML2Package.CONSTRAINT__TEMPLATE_PARAMETER:
 				return templateParameter != null;
 			case UML2Package.CONSTRAINT__OWNING_PARAMETER:
 				return getOwningParameter() != null;
 			case UML2Package.CONSTRAINT__PACKAGEABLE_ELEMENT_VISIBILITY:
 				return isSetPackageableElement_visibility();
 			case UML2Package.CONSTRAINT__CONTEXT:
 				return isSetContext();
 			case UML2Package.CONSTRAINT__NAMESPACE:
 				return isSetNamespace();
 			case UML2Package.CONSTRAINT__SPECIFICATION:
 				return specification != null;
 			case UML2Package.CONSTRAINT__CONSTRAINED_ELEMENT:
 				return constrainedElement != null && !constrainedElement.isEmpty();
 		}
 		return eDynamicIsSet(eFeature);
 	}


 } //ConstraintImpl
	/*
	* Copyright (c) 2003, 2005 IBM Corporation and others.
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Eclipse Public License v1.0
	* which accompanies this distribution, and is available at
	* http://www.eclipse.org/legal/epl-v10.html
	*
	* Contributors:
	* IBM - initial API and implementation
	*
	* $Id: ConstraintImpl.java,v 1.18 2005/11/09 22:53:07 khussey Exp $
	*/
	package org.eclipse.uml2.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.EStructuralFeature;
	import org.eclipse.emf.ecore.InternalEObject;

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

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

	import org.eclipse.uml2.Constraint;
	import org.eclipse.uml2.Element;
	import org.eclipse.uml2.Namespace;
	import org.eclipse.uml2.StringExpression;
	import org.eclipse.uml2.TemplateParameter;
	import org.eclipse.uml2.TemplateSignature;
	import org.eclipse.uml2.UML2Package;
	import org.eclipse.uml2.ValueSpecification;
	import org.eclipse.uml2.VisibilityKind;

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

	import org.eclipse.uml2.internal.operation.ConstraintOperations;

	/**
	* <!-- begin-user-doc -->
	* An implementation of the model object '<em><b>Constraint</b></em>'.
	* <!-- end-user-doc -->
	* <p>
	* The following features are implemented:
	* <ul>
	* <li>{@link org.eclipse.uml2.impl.ConstraintImpl#getOwnedElements <em>Owned Element</em>}</li>
	* <li>{@link org.eclipse.uml2.impl.ConstraintImpl#getNamespace <em>Namespace</em>}</li>
	* <li>{@link org.eclipse.uml2.impl.ConstraintImpl#getSpecification <em>Specification</em>}</li>
	* <li>{@link org.eclipse.uml2.impl.ConstraintImpl#getConstrainedElements <em>Constrained Element</em>}</li>
	* </ul>
	* </p>
	*
	* @generated
	*/
	public class ConstraintImpl extends PackageableElementImpl implements Constraint {
	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public static final String copyright = "Copyright (c) IBM Corporation and others."; //$NON-NLS-1$

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

	/**
	* The cached value of the '{@link #getConstrainedElements() <em>Constrained Element</em>}' reference list.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getConstrainedElements()
	* @generated
	* @ordered
	*/
	protected EList constrainedElement = null;

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

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

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


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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Namespace getContext() {
	Namespace context = basicGetContext();
	return context == null ? null : (Namespace)eResolveProxy((InternalEObject)context);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean isSetContext() {
	return isSetNamespace();
	}


	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Namespace basicGetContext() {
	if (isSetNamespace()) {
	return getNamespace();
	}
	return null;
	}

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

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

	}


	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean isSetNamespace() {
	return getNamespace() != null;
	}

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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public NotificationChain basicSetSpecification(ValueSpecification newSpecification, NotificationChain msgs) {
	ValueSpecification oldSpecification = specification;
	specification = newSpecification;
	if (eNotificationRequired()) {
	ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, UML2Package.CONSTRAINT__SPECIFICATION, oldSpecification, newSpecification);
	if (msgs == null) msgs = notification; else msgs.add(notification);
	}

	return msgs;
	}

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

	}


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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public EList getConstrainedElements() {
	if (constrainedElement == null) {
	constrainedElement = new EObjectResolvingEList(Element.class, this, UML2Package.CONSTRAINT__CONSTRAINED_ELEMENT);
	}
	return constrainedElement;
	}


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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, Class baseClass, NotificationChain msgs) {
	if (featureID >= 0) {
	switch (eDerivedStructuralFeatureID(featureID, baseClass)) {
	case UML2Package.CONSTRAINT__EANNOTATIONS:
	return ((InternalEList)getEAnnotations()).basicAdd(otherEnd, msgs);
	case UML2Package.CONSTRAINT__TEMPLATE_BINDING:
	return ((InternalEList)getTemplateBindings()).basicAdd(otherEnd, msgs);
	case UML2Package.CONSTRAINT__OWNED_TEMPLATE_SIGNATURE:
	if (ownedTemplateSignature != null)
	msgs = ((InternalEObject)ownedTemplateSignature).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - UML2Package.CONSTRAINT__OWNED_TEMPLATE_SIGNATURE, null, msgs);
	return basicSetOwnedTemplateSignature((TemplateSignature)otherEnd, msgs);
	case UML2Package.CONSTRAINT__CLIENT_DEPENDENCY:
	return ((InternalEList)getClientDependencies()).basicAdd(otherEnd, msgs);
	case UML2Package.CONSTRAINT__TEMPLATE_PARAMETER:
	if (templateParameter != null)
	msgs = ((InternalEObject)templateParameter).eInverseRemove(this, UML2Package.TEMPLATE_PARAMETER__PARAMETERED_ELEMENT, TemplateParameter.class, msgs);
	return basicSetTemplateParameter((TemplateParameter)otherEnd, msgs);
	case UML2Package.CONSTRAINT__OWNING_PARAMETER:
	if (eContainer != null)
	msgs = eBasicRemoveFromContainer(msgs);
	return eBasicSetContainer(otherEnd, UML2Package.CONSTRAINT__OWNING_PARAMETER, msgs);
	case UML2Package.CONSTRAINT__NAMESPACE:
	if (eContainer != null)
	msgs = eBasicRemoveFromContainer(msgs);
	return eBasicSetContainer(otherEnd, UML2Package.CONSTRAINT__NAMESPACE, msgs);
	default:
	return eDynamicInverseAdd(otherEnd, featureID, baseClass, msgs);
	}
	}
	if (eContainer != null)
	msgs = eBasicRemoveFromContainer(msgs);
	return eBasicSetContainer(otherEnd, featureID, msgs);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, Class baseClass, NotificationChain msgs) {
	if (featureID >= 0) {
	switch (eDerivedStructuralFeatureID(featureID, baseClass)) {
	case UML2Package.CONSTRAINT__EANNOTATIONS:
	return ((InternalEList)getEAnnotations()).basicRemove(otherEnd, msgs);
	case UML2Package.CONSTRAINT__OWNED_COMMENT:
	return ((InternalEList)getOwnedComments()).basicRemove(otherEnd, msgs);
	case UML2Package.CONSTRAINT__TEMPLATE_BINDING:
	return ((InternalEList)getTemplateBindings()).basicRemove(otherEnd, msgs);
	case UML2Package.CONSTRAINT__OWNED_TEMPLATE_SIGNATURE:
	return basicSetOwnedTemplateSignature(null, msgs);
	case UML2Package.CONSTRAINT__CLIENT_DEPENDENCY:
	return ((InternalEList)getClientDependencies()).basicRemove(otherEnd, msgs);
	case UML2Package.CONSTRAINT__NAME_EXPRESSION:
	return basicSetNameExpression(null, msgs);
	case UML2Package.CONSTRAINT__TEMPLATE_PARAMETER:
	return basicSetTemplateParameter(null, msgs);
	case UML2Package.CONSTRAINT__OWNING_PARAMETER:
	return eBasicSetContainer(null, UML2Package.CONSTRAINT__OWNING_PARAMETER, msgs);
	case UML2Package.CONSTRAINT__NAMESPACE:
	return eBasicSetContainer(null, UML2Package.CONSTRAINT__NAMESPACE, msgs);
	case UML2Package.CONSTRAINT__SPECIFICATION:
	return basicSetSpecification(null, msgs);
	default:
	return eDynamicInverseRemove(otherEnd, featureID, baseClass, msgs);
	}
	}
	return eBasicSetContainer(null, featureID, msgs);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public NotificationChain eBasicRemoveFromContainer(NotificationChain msgs) {
	if (eContainerFeatureID >= 0) {
	switch (eContainerFeatureID) {
	case UML2Package.CONSTRAINT__OWNING_PARAMETER:
	return eContainer.eInverseRemove(this, UML2Package.TEMPLATE_PARAMETER__OWNED_PARAMETERED_ELEMENT, TemplateParameter.class, msgs);
	case UML2Package.CONSTRAINT__NAMESPACE:
	return eContainer.eInverseRemove(this, UML2Package.NAMESPACE__OWNED_RULE, Namespace.class, msgs);
	default:
	return eDynamicBasicRemoveFromContainer(msgs);
	}
	}
	return eContainer.eInverseRemove(this, EOPPOSITE_FEATURE_BASE - eContainerFeatureID, null, msgs);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Object eGet(EStructuralFeature eFeature, boolean resolve) {
	switch (eDerivedStructuralFeatureID(eFeature)) {
	case UML2Package.CONSTRAINT__EANNOTATIONS:
	return getEAnnotations();
	case UML2Package.CONSTRAINT__OWNED_ELEMENT:
	return getOwnedElements();
	case UML2Package.CONSTRAINT__OWNER:
	if (resolve) return getOwner();
	return basicGetOwner();
	case UML2Package.CONSTRAINT__OWNED_COMMENT:
	return getOwnedComments();
	case UML2Package.CONSTRAINT__TEMPLATE_BINDING:
	return getTemplateBindings();
	case UML2Package.CONSTRAINT__OWNED_TEMPLATE_SIGNATURE:
	return getOwnedTemplateSignature();
	case UML2Package.CONSTRAINT__NAME:
	return getName();
	case UML2Package.CONSTRAINT__QUALIFIED_NAME:
	return getQualifiedName();
	case UML2Package.CONSTRAINT__VISIBILITY:
	return getVisibility();
	case UML2Package.CONSTRAINT__CLIENT_DEPENDENCY:
	return getClientDependencies();
	case UML2Package.CONSTRAINT__NAME_EXPRESSION:
	return getNameExpression();
	case UML2Package.CONSTRAINT__TEMPLATE_PARAMETER:
	if (resolve) return getTemplateParameter();
	return basicGetTemplateParameter();
	case UML2Package.CONSTRAINT__OWNING_PARAMETER:
	return getOwningParameter();
	case UML2Package.CONSTRAINT__PACKAGEABLE_ELEMENT_VISIBILITY:
	return getPackageableElement_visibility();
	case UML2Package.CONSTRAINT__CONTEXT:
	if (resolve) return getContext();
	return basicGetContext();
	case UML2Package.CONSTRAINT__NAMESPACE:
	return getNamespace();
	case UML2Package.CONSTRAINT__SPECIFICATION:
	return getSpecification();
	case UML2Package.CONSTRAINT__CONSTRAINED_ELEMENT:
	return getConstrainedElements();
	}
	return eDynamicGet(eFeature, resolve);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void eSet(EStructuralFeature eFeature, Object newValue) {
	switch (eDerivedStructuralFeatureID(eFeature)) {
	case UML2Package.CONSTRAINT__EANNOTATIONS:
	getEAnnotations().clear();
	getEAnnotations().addAll((Collection)newValue);
	return;
	case UML2Package.CONSTRAINT__OWNED_COMMENT:
	getOwnedComments().clear();
	getOwnedComments().addAll((Collection)newValue);
	return;
	case UML2Package.CONSTRAINT__TEMPLATE_BINDING:
	getTemplateBindings().clear();
	getTemplateBindings().addAll((Collection)newValue);
	return;
	case UML2Package.CONSTRAINT__OWNED_TEMPLATE_SIGNATURE:
	setOwnedTemplateSignature((TemplateSignature)newValue);
	return;
	case UML2Package.CONSTRAINT__NAME:
	setName((String)newValue);
	return;
	case UML2Package.CONSTRAINT__VISIBILITY:
	setVisibility((VisibilityKind)newValue);
	return;
	case UML2Package.CONSTRAINT__CLIENT_DEPENDENCY:
	getClientDependencies().clear();
	getClientDependencies().addAll((Collection)newValue);
	return;
	case UML2Package.CONSTRAINT__NAME_EXPRESSION:
	setNameExpression((StringExpression)newValue);
	return;
	case UML2Package.CONSTRAINT__TEMPLATE_PARAMETER:
	setTemplateParameter((TemplateParameter)newValue);
	return;
	case UML2Package.CONSTRAINT__OWNING_PARAMETER:
	setOwningParameter((TemplateParameter)newValue);
	return;
	case UML2Package.CONSTRAINT__PACKAGEABLE_ELEMENT_VISIBILITY:
	setPackageableElement_visibility((VisibilityKind)newValue);
	return;
	case UML2Package.CONSTRAINT__NAMESPACE:
	setNamespace((Namespace)newValue);
	return;
	case UML2Package.CONSTRAINT__SPECIFICATION:
	setSpecification((ValueSpecification)newValue);
	return;
	case UML2Package.CONSTRAINT__CONSTRAINED_ELEMENT:
	getConstrainedElements().clear();
	getConstrainedElements().addAll((Collection)newValue);
	return;
	}
	eDynamicSet(eFeature, newValue);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void eUnset(EStructuralFeature eFeature) {
	switch (eDerivedStructuralFeatureID(eFeature)) {
	case UML2Package.CONSTRAINT__EANNOTATIONS:
	getEAnnotations().clear();
	return;
	case UML2Package.CONSTRAINT__OWNED_COMMENT:
	getOwnedComments().clear();
	return;
	case UML2Package.CONSTRAINT__TEMPLATE_BINDING:
	getTemplateBindings().clear();
	return;
	case UML2Package.CONSTRAINT__OWNED_TEMPLATE_SIGNATURE:
	setOwnedTemplateSignature((TemplateSignature)null);
	return;
	case UML2Package.CONSTRAINT__NAME:
	setName(NAME_EDEFAULT);
	return;
	case UML2Package.CONSTRAINT__VISIBILITY:
	setVisibility(VISIBILITY_EDEFAULT);
	return;
	case UML2Package.CONSTRAINT__CLIENT_DEPENDENCY:
	getClientDependencies().clear();
	return;
	case UML2Package.CONSTRAINT__NAME_EXPRESSION:
	setNameExpression((StringExpression)null);
	return;
	case UML2Package.CONSTRAINT__TEMPLATE_PARAMETER:
	setTemplateParameter((TemplateParameter)null);
	return;
	case UML2Package.CONSTRAINT__OWNING_PARAMETER:
	setOwningParameter((TemplateParameter)null);
	return;
	case UML2Package.CONSTRAINT__PACKAGEABLE_ELEMENT_VISIBILITY:
	setPackageableElement_visibility(PACKAGEABLE_ELEMENT_VISIBILITY_EDEFAULT);
	return;
	case UML2Package.CONSTRAINT__NAMESPACE:
	setNamespace((Namespace)null);
	return;
	case UML2Package.CONSTRAINT__SPECIFICATION:
	setSpecification((ValueSpecification)null);
	return;
	case UML2Package.CONSTRAINT__CONSTRAINED_ELEMENT:
	getConstrainedElements().clear();
	return;
	}
	eDynamicUnset(eFeature);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean eIsSet(EStructuralFeature eFeature) {
	switch (eDerivedStructuralFeatureID(eFeature)) {
	case UML2Package.CONSTRAINT__EANNOTATIONS:
	return eAnnotations != null && !eAnnotations.isEmpty();
	case UML2Package.CONSTRAINT__OWNED_ELEMENT:
	return isSetOwnedElements();
	case UML2Package.CONSTRAINT__OWNER:
	return isSetOwner();
	case UML2Package.CONSTRAINT__OWNED_COMMENT:
	return ownedComment != null && !ownedComment.isEmpty();
	case UML2Package.CONSTRAINT__TEMPLATE_BINDING:
	return templateBinding != null && !templateBinding.isEmpty();
	case UML2Package.CONSTRAINT__OWNED_TEMPLATE_SIGNATURE:
	return ownedTemplateSignature != null;
	case UML2Package.CONSTRAINT__NAME:
	return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
	case UML2Package.CONSTRAINT__QUALIFIED_NAME:
	return QUALIFIED_NAME_EDEFAULT == null ? getQualifiedName() != null : !QUALIFIED_NAME_EDEFAULT.equals(getQualifiedName());
	case UML2Package.CONSTRAINT__VISIBILITY:
	return isSetVisibility();
	case UML2Package.CONSTRAINT__CLIENT_DEPENDENCY:
	return clientDependency != null && !clientDependency.isEmpty();
	case UML2Package.CONSTRAINT__NAME_EXPRESSION:
	return nameExpression != null;
	case UML2Package.CONSTRAINT__TEMPLATE_PARAMETER:
	return templateParameter != null;
	case UML2Package.CONSTRAINT__OWNING_PARAMETER:
	return getOwningParameter() != null;
	case UML2Package.CONSTRAINT__PACKAGEABLE_ELEMENT_VISIBILITY:
	return isSetPackageableElement_visibility();
	case UML2Package.CONSTRAINT__CONTEXT:
	return isSetContext();
	case UML2Package.CONSTRAINT__NAMESPACE:
	return isSetNamespace();
	case UML2Package.CONSTRAINT__SPECIFICATION:
	return specification != null;
	case UML2Package.CONSTRAINT__CONSTRAINED_ELEMENT:
	return constrainedElement != null && !constrainedElement.isEmpty();
	}
	return eDynamicIsSet(eFeature);
	}


	} //ConstraintImpl