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

 /*
  * Copyright (c) 2005, 2008 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: ConnectableElementImpl.java,v 1.15.2.3 2008/02/25 17:50:58 jbruck 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.EObject;
 import org.eclipse.emf.ecore.EStructuralFeature;
 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.EObjectWithInverseResolvingEList;
 import org.eclipse.emf.ecore.util.EcoreUtil;
 import org.eclipse.emf.ecore.util.InternalEList;

 import org.eclipse.uml2.common.util.UML2Util;
 import org.eclipse.uml2.uml.ConnectableElement;
 import org.eclipse.uml2.uml.ConnectableElementTemplateParameter;
 import org.eclipse.uml2.uml.ConnectorEnd;
 import org.eclipse.uml2.uml.Element;
 import org.eclipse.uml2.uml.ParameterableElement;
 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.VisibilityKind;

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

 /**
  * <!-- begin-user-doc -->
  * An implementation of the model object '<em><b>Connectable Element</b></em>'.
  * <!-- end-user-doc -->
  * <p>
  * The following features are implemented:
  * <ul>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.ConnectableElementImpl#getOwner <em>Owner</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.ConnectableElementImpl#getTemplateParameter <em>Template Parameter</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.ConnectableElementImpl#getOwningTemplateParameter <em>Owning Template Parameter</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.ConnectableElementImpl#getEnds <em>End</em>}</li>
  * </ul>
  * </p>
  *
  * @generated
  */
 public abstract class ConnectableElementImpl
 		extends TypedElementImpl
 		implements ConnectableElement {

 	/**
 	 * The cached value of the '{@link #getTemplateParameter() <em>Template Parameter</em>}' reference.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getTemplateParameter()
 	 * @generated
 	 * @ordered
 	 */
 	protected TemplateParameter templateParameter = null;

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

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

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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Element getOwner() {
 		Element owner = basicGetOwner();
 		return owner != null && owner.eIsProxy()
 			? (Element) eResolveProxy((InternalEObject) owner)
 			: owner;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public TemplateParameter getTemplateParameter() {
 		if (templateParameter != null && templateParameter.eIsProxy()) {
 			InternalEObject oldTemplateParameter = (InternalEObject) templateParameter;
 			templateParameter = (TemplateParameter) eResolveProxy(oldTemplateParameter);
 			if (templateParameter != oldTemplateParameter) {
 				if (eNotificationRequired())
 					eNotify(new ENotificationImpl(this, Notification.RESOLVE,
 						UMLPackage.CONNECTABLE_ELEMENT__TEMPLATE_PARAMETER,
 						oldTemplateParameter, templateParameter));
 			}
 		}
 		return templateParameter;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public TemplateParameter basicGetTemplateParameter() {
 		return templateParameter;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public NotificationChain basicSetTemplateParameterGen(
 			TemplateParameter newTemplateParameter, NotificationChain msgs) {
 		TemplateParameter oldTemplateParameter = templateParameter;
 		templateParameter = newTemplateParameter;
 		if (eNotificationRequired()) {
 			ENotificationImpl notification = new ENotificationImpl(this,
 				Notification.SET,
 				UMLPackage.CONNECTABLE_ELEMENT__TEMPLATE_PARAMETER,
 				oldTemplateParameter, newTemplateParameter);
 			if (msgs == null)
 				msgs = notification;
 			else
 				msgs.add(notification);
 		}

 		return msgs;
 	}

 	public NotificationChain basicSetTemplateParameter(
 			TemplateParameter newTemplateParameter, NotificationChain msgs) {

 		if (newTemplateParameter != null
 			&& !(newTemplateParameter instanceof ConnectableElementTemplateParameter)) {

 			throw new IllegalArgumentException(newTemplateParameter.toString());
 		}

 		msgs = basicSetTemplateParameterGen(newTemplateParameter, msgs);

 		Resource.Internal eInternalResource = eInternalResource();

 		if (eInternalResource == null || !eInternalResource.isLoading()) {
 			TemplateParameter owningTemplateParameter = basicGetOwningTemplateParameter();

 			if (owningTemplateParameter != null
 				&& owningTemplateParameter != newTemplateParameter) {

 				setOwningTemplateParameter(null);
 			}
 		}

 		return msgs;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setTemplateParameter(TemplateParameter newTemplateParameter) {
 		if (newTemplateParameter != templateParameter) {
 			NotificationChain msgs = null;
 			if (templateParameter != null)
 				msgs = ((InternalEObject) templateParameter).eInverseRemove(
 					this, UMLPackage.TEMPLATE_PARAMETER__PARAMETERED_ELEMENT,
 					TemplateParameter.class, msgs);
 			if (newTemplateParameter != null)
 				msgs = ((InternalEObject) newTemplateParameter).eInverseAdd(
 					this, UMLPackage.TEMPLATE_PARAMETER__PARAMETERED_ELEMENT,
 					TemplateParameter.class, msgs);
 			msgs = basicSetTemplateParameter(newTemplateParameter, msgs);
 			if (msgs != null)
 				msgs.dispatch();
 		} else if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET,
 				UMLPackage.CONNECTABLE_ELEMENT__TEMPLATE_PARAMETER,
 				newTemplateParameter, newTemplateParameter));

 	}

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

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

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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public NotificationChain basicSetOwningTemplateParameter(
 			TemplateParameter newOwningTemplateParameter, NotificationChain msgs) {
 		msgs = eBasicSetContainer((InternalEObject) newOwningTemplateParameter,
 			UMLPackage.CONNECTABLE_ELEMENT__OWNING_TEMPLATE_PARAMETER, msgs);

 		Resource.Internal eInternalResource = eInternalResource();
 		if (eInternalResource == null || !eInternalResource.isLoading()) {
 			if (newOwningTemplateParameter != null) {
 				if (newOwningTemplateParameter != templateParameter) {
 					setTemplateParameter(newOwningTemplateParameter);
 				}
 			}
 		}
 		return msgs;
 	}

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

 	}

 	protected static class EndEList
 			extends EObjectWithInverseResolvingEList {

 		public EndEList(Class dataClass, InternalEObject owner, int featureID,
 				int inverseFeatureID) {
 			super(dataClass, owner, featureID, inverseFeatureID);
 		}

 		public void doAddUnique(Object object) {
 			super.doAddUnique(object);
 		}
 	}

 	protected static EndEList getEnds(ConnectableElement connectableElement,
 			EndEList ends) {

 		if(!connectableElement.eIsProxy()){

 			for (Iterator nnir = UML2Util.getNonNavigableInverseReferences(
 				connectableElement).iterator(); nnir.hasNext();) {

 				EStructuralFeature.Setting setting = (EStructuralFeature.Setting) nnir
 					.next();

 				if (setting.getEStructuralFeature() == UMLPackage.Literals.CONNECTOR_END__ROLE) {
 					EObject eObject = setting.getEObject();

 					if (!ends.contains(eObject)) {
 						ends.doAddUnique(eObject);
 					}
 				}
 			}
 		}

 		return ends;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated NOT
 	 */
 	public EList getEnds() {

 		if (ends == null) {
 			ends = new EndEList(ConnectorEnd.class, this,
 				UMLPackage.CONNECTABLE_ELEMENT__END,
 				UMLPackage.CONNECTOR_END__ROLE);
 		}

 		return getEnds(this, (EndEList) ends);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean isCompatibleWith(ParameterableElement p) {
 		return ParameterableElementOperations.isCompatibleWith(this, p);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean isTemplateParameter() {
 		return ParameterableElementOperations.isTemplateParameter(this);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public NotificationChain eInverseAdd(InternalEObject otherEnd,
 			int featureID, NotificationChain msgs) {
 		switch (featureID) {
 			case UMLPackage.CONNECTABLE_ELEMENT__EANNOTATIONS :
 				return ((InternalEList) getEAnnotations()).basicAdd(otherEnd,
 					msgs);
 			case UMLPackage.CONNECTABLE_ELEMENT__CLIENT_DEPENDENCY :
 				return ((InternalEList) getClientDependencies()).basicAdd(
 					otherEnd, msgs);
 			case UMLPackage.CONNECTABLE_ELEMENT__OWNING_TEMPLATE_PARAMETER :
 				if (eInternalContainer() != null)
 					msgs = eBasicRemoveFromContainer(msgs);
 				return basicSetOwningTemplateParameter(
 					(TemplateParameter) otherEnd, msgs);
 			case UMLPackage.CONNECTABLE_ELEMENT__TEMPLATE_PARAMETER :
 				if (templateParameter != null)
 					msgs = ((InternalEObject) templateParameter)
 						.eInverseRemove(this,
 							UMLPackage.TEMPLATE_PARAMETER__PARAMETERED_ELEMENT,
 							TemplateParameter.class, msgs);
 				return basicSetTemplateParameter((TemplateParameter) otherEnd,
 					msgs);
 			case UMLPackage.CONNECTABLE_ELEMENT__END :
 				return ((InternalEList) getEnds()).basicAdd(otherEnd, msgs);
 		}
 		return eDynamicInverseAdd(otherEnd, featureID, msgs);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public NotificationChain eInverseRemove(InternalEObject otherEnd,
 			int featureID, NotificationChain msgs) {
 		switch (featureID) {
 			case UMLPackage.CONNECTABLE_ELEMENT__EANNOTATIONS :
 				return ((InternalEList) getEAnnotations()).basicRemove(
 					otherEnd, msgs);
 			case UMLPackage.CONNECTABLE_ELEMENT__OWNED_COMMENT :
 				return ((InternalEList) getOwnedComments()).basicRemove(
 					otherEnd, msgs);
 			case UMLPackage.CONNECTABLE_ELEMENT__CLIENT_DEPENDENCY :
 				return ((InternalEList) getClientDependencies()).basicRemove(
 					otherEnd, msgs);
 			case UMLPackage.CONNECTABLE_ELEMENT__NAME_EXPRESSION :
 				return basicSetNameExpression(null, msgs);
 			case UMLPackage.CONNECTABLE_ELEMENT__OWNING_TEMPLATE_PARAMETER :
 				return basicSetOwningTemplateParameter(null, msgs);
 			case UMLPackage.CONNECTABLE_ELEMENT__TEMPLATE_PARAMETER :
 				return basicSetTemplateParameter(null, msgs);
 			case UMLPackage.CONNECTABLE_ELEMENT__END :
 				return ((InternalEList) getEnds()).basicRemove(otherEnd, msgs);
 		}
 		return eDynamicInverseRemove(otherEnd, featureID, msgs);
 	}

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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Object eGet(int featureID, boolean resolve, boolean coreType) {
 		switch (featureID) {
 			case UMLPackage.CONNECTABLE_ELEMENT__EANNOTATIONS :
 				return getEAnnotations();
 			case UMLPackage.CONNECTABLE_ELEMENT__OWNED_ELEMENT :
 				return getOwnedElements();
 			case UMLPackage.CONNECTABLE_ELEMENT__OWNER :
 				if (resolve)
 					return getOwner();
 				return basicGetOwner();
 			case UMLPackage.CONNECTABLE_ELEMENT__OWNED_COMMENT :
 				return getOwnedComments();
 			case UMLPackage.CONNECTABLE_ELEMENT__NAME :
 				return getName();
 			case UMLPackage.CONNECTABLE_ELEMENT__VISIBILITY :
 				return getVisibility();
 			case UMLPackage.CONNECTABLE_ELEMENT__QUALIFIED_NAME :
 				return getQualifiedName();
 			case UMLPackage.CONNECTABLE_ELEMENT__CLIENT_DEPENDENCY :
 				return getClientDependencies();
 			case UMLPackage.CONNECTABLE_ELEMENT__NAMESPACE :
 				if (resolve)
 					return getNamespace();
 				return basicGetNamespace();
 			case UMLPackage.CONNECTABLE_ELEMENT__NAME_EXPRESSION :
 				if (resolve)
 					return getNameExpression();
 				return basicGetNameExpression();
 			case UMLPackage.CONNECTABLE_ELEMENT__TYPE :
 				if (resolve)
 					return getType();
 				return basicGetType();
 			case UMLPackage.CONNECTABLE_ELEMENT__OWNING_TEMPLATE_PARAMETER :
 				if (resolve)
 					return getOwningTemplateParameter();
 				return basicGetOwningTemplateParameter();
 			case UMLPackage.CONNECTABLE_ELEMENT__TEMPLATE_PARAMETER :
 				if (resolve)
 					return getTemplateParameter();
 				return basicGetTemplateParameter();
 			case UMLPackage.CONNECTABLE_ELEMENT__END :
 				return getEnds();
 		}
 		return eDynamicGet(featureID, resolve, coreType);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void eSet(int featureID, Object newValue) {
 		switch (featureID) {
 			case UMLPackage.CONNECTABLE_ELEMENT__EANNOTATIONS :
 				getEAnnotations().clear();
 				getEAnnotations().addAll((Collection) newValue);
 				return;
 			case UMLPackage.CONNECTABLE_ELEMENT__OWNED_COMMENT :
 				getOwnedComments().clear();
 				getOwnedComments().addAll((Collection) newValue);
 				return;
 			case UMLPackage.CONNECTABLE_ELEMENT__NAME :
 				setName((String) newValue);
 				return;
 			case UMLPackage.CONNECTABLE_ELEMENT__VISIBILITY :
 				setVisibility((VisibilityKind) newValue);
 				return;
 			case UMLPackage.CONNECTABLE_ELEMENT__CLIENT_DEPENDENCY :
 				getClientDependencies().clear();
 				getClientDependencies().addAll((Collection) newValue);
 				return;
 			case UMLPackage.CONNECTABLE_ELEMENT__NAME_EXPRESSION :
 				setNameExpression((StringExpression) newValue);
 				return;
 			case UMLPackage.CONNECTABLE_ELEMENT__TYPE :
 				setType((Type) newValue);
 				return;
 			case UMLPackage.CONNECTABLE_ELEMENT__OWNING_TEMPLATE_PARAMETER :
 				setOwningTemplateParameter((TemplateParameter) newValue);
 				return;
 			case UMLPackage.CONNECTABLE_ELEMENT__TEMPLATE_PARAMETER :
 				setTemplateParameter((TemplateParameter) newValue);
 				return;
 			case UMLPackage.CONNECTABLE_ELEMENT__END :
 				getEnds().clear();
 				getEnds().addAll((Collection) newValue);
 				return;
 		}
 		eDynamicSet(featureID, newValue);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void eUnset(int featureID) {
 		switch (featureID) {
 			case UMLPackage.CONNECTABLE_ELEMENT__EANNOTATIONS :
 				getEAnnotations().clear();
 				return;
 			case UMLPackage.CONNECTABLE_ELEMENT__OWNED_COMMENT :
 				getOwnedComments().clear();
 				return;
 			case UMLPackage.CONNECTABLE_ELEMENT__NAME :
 				unsetName();
 				return;
 			case UMLPackage.CONNECTABLE_ELEMENT__VISIBILITY :
 				unsetVisibility();
 				return;
 			case UMLPackage.CONNECTABLE_ELEMENT__CLIENT_DEPENDENCY :
 				getClientDependencies().clear();
 				return;
 			case UMLPackage.CONNECTABLE_ELEMENT__NAME_EXPRESSION :
 				setNameExpression((StringExpression) null);
 				return;
 			case UMLPackage.CONNECTABLE_ELEMENT__TYPE :
 				setType((Type) null);
 				return;
 			case UMLPackage.CONNECTABLE_ELEMENT__OWNING_TEMPLATE_PARAMETER :
 				setOwningTemplateParameter((TemplateParameter) null);
 				return;
 			case UMLPackage.CONNECTABLE_ELEMENT__TEMPLATE_PARAMETER :
 				setTemplateParameter((TemplateParameter) null);
 				return;
 			case UMLPackage.CONNECTABLE_ELEMENT__END :
 				getEnds().clear();
 				return;
 		}
 		eDynamicUnset(featureID);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean eIsSetGen(int featureID) {
 		switch (featureID) {
 			case UMLPackage.CONNECTABLE_ELEMENT__EANNOTATIONS :
 				return eAnnotations != null && !eAnnotations.isEmpty();
 			case UMLPackage.CONNECTABLE_ELEMENT__OWNED_ELEMENT :
 				return isSetOwnedElements();
 			case UMLPackage.CONNECTABLE_ELEMENT__OWNER :
 				return isSetOwner();
 			case UMLPackage.CONNECTABLE_ELEMENT__OWNED_COMMENT :
 				return ownedComments != null && !ownedComments.isEmpty();
 			case UMLPackage.CONNECTABLE_ELEMENT__NAME :
 				return isSetName();
 			case UMLPackage.CONNECTABLE_ELEMENT__VISIBILITY :
 				return isSetVisibility();
 			case UMLPackage.CONNECTABLE_ELEMENT__QUALIFIED_NAME :
 				return QUALIFIED_NAME_EDEFAULT == null
 					? getQualifiedName() != null
 					: !QUALIFIED_NAME_EDEFAULT.equals(getQualifiedName());
 			case UMLPackage.CONNECTABLE_ELEMENT__CLIENT_DEPENDENCY :
 				return clientDependencies != null
 					&& !clientDependencies.isEmpty();
 			case UMLPackage.CONNECTABLE_ELEMENT__NAMESPACE :
 				return isSetNamespace();
 			case UMLPackage.CONNECTABLE_ELEMENT__NAME_EXPRESSION :
 				return nameExpression != null;
 			case UMLPackage.CONNECTABLE_ELEMENT__TYPE :
 				return type != null;
 			case UMLPackage.CONNECTABLE_ELEMENT__OWNING_TEMPLATE_PARAMETER :
 				return basicGetOwningTemplateParameter() != null;
 			case UMLPackage.CONNECTABLE_ELEMENT__TEMPLATE_PARAMETER :
 				return isSetTemplateParameter();
 			case UMLPackage.CONNECTABLE_ELEMENT__END :
 				return ends != null && !ends.isEmpty();
 		}
 		return eDynamicIsSet(featureID);
 	}

 	public boolean eIsSet(int featureID) {

 		switch (featureID) {
 			case UMLPackage.CONNECTABLE_ELEMENT__END :
 				return !getEnds().isEmpty();
 		}

 		return eIsSetGen(featureID);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public int eBaseStructuralFeatureID(int derivedFeatureID, Class baseClass) {
 		if (baseClass == ParameterableElement.class) {
 			switch (derivedFeatureID) {
 				case UMLPackage.CONNECTABLE_ELEMENT__OWNING_TEMPLATE_PARAMETER :
 					return UMLPackage.PARAMETERABLE_ELEMENT__OWNING_TEMPLATE_PARAMETER;
 				case UMLPackage.CONNECTABLE_ELEMENT__TEMPLATE_PARAMETER :
 					return UMLPackage.PARAMETERABLE_ELEMENT__TEMPLATE_PARAMETER;
 				default :
 					return -1;
 			}
 		}
 		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public int eDerivedStructuralFeatureID(int baseFeatureID, Class baseClass) {
 		if (baseClass == ParameterableElement.class) {
 			switch (baseFeatureID) {
 				case UMLPackage.PARAMETERABLE_ELEMENT__OWNING_TEMPLATE_PARAMETER :
 					return UMLPackage.CONNECTABLE_ELEMENT__OWNING_TEMPLATE_PARAMETER;
 				case UMLPackage.PARAMETERABLE_ELEMENT__TEMPLATE_PARAMETER :
 					return UMLPackage.CONNECTABLE_ELEMENT__TEMPLATE_PARAMETER;
 				default :
 					return -1;
 			}
 		}
 		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Element basicGetOwner() {
 		TemplateParameter owningTemplateParameter = basicGetOwningTemplateParameter();
 		if (owningTemplateParameter != null) {
 			return owningTemplateParameter;
 		}
 		return super.basicGetOwner();
 	}

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

 } //ConnectableElementImpl
	/*
	* Copyright (c) 2005, 2008 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: ConnectableElementImpl.java,v 1.15.2.3 2008/02/25 17:50:58 jbruck 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.EObject;
	import org.eclipse.emf.ecore.EStructuralFeature;
	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.EObjectWithInverseResolvingEList;
	import org.eclipse.emf.ecore.util.EcoreUtil;
	import org.eclipse.emf.ecore.util.InternalEList;

	import org.eclipse.uml2.common.util.UML2Util;
	import org.eclipse.uml2.uml.ConnectableElement;
	import org.eclipse.uml2.uml.ConnectableElementTemplateParameter;
	import org.eclipse.uml2.uml.ConnectorEnd;
	import org.eclipse.uml2.uml.Element;
	import org.eclipse.uml2.uml.ParameterableElement;
	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.VisibilityKind;

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

	/**
	* <!-- begin-user-doc -->
	* An implementation of the model object '<em><b>Connectable Element</b></em>'.
	* <!-- end-user-doc -->
	* <p>
	* The following features are implemented:
	* <ul>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.ConnectableElementImpl#getOwner <em>Owner</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.ConnectableElementImpl#getTemplateParameter <em>Template Parameter</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.ConnectableElementImpl#getOwningTemplateParameter <em>Owning Template Parameter</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.ConnectableElementImpl#getEnds <em>End</em>}</li>
	* </ul>
	* </p>
	*
	* @generated
	*/
	public abstract class ConnectableElementImpl
	extends TypedElementImpl
	implements ConnectableElement {

	/**
	* The cached value of the '{@link #getTemplateParameter() <em>Template Parameter</em>}' reference.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getTemplateParameter()
	* @generated
	* @ordered
	*/
	protected TemplateParameter templateParameter = null;

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

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

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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Element getOwner() {
	Element owner = basicGetOwner();
	return owner != null && owner.eIsProxy()
	? (Element) eResolveProxy((InternalEObject) owner)
	: owner;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public TemplateParameter getTemplateParameter() {
	if (templateParameter != null && templateParameter.eIsProxy()) {
	InternalEObject oldTemplateParameter = (InternalEObject) templateParameter;
	templateParameter = (TemplateParameter) eResolveProxy(oldTemplateParameter);
	if (templateParameter != oldTemplateParameter) {
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.RESOLVE,
	UMLPackage.CONNECTABLE_ELEMENT__TEMPLATE_PARAMETER,
	oldTemplateParameter, templateParameter));
	}
	}
	return templateParameter;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public TemplateParameter basicGetTemplateParameter() {
	return templateParameter;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public NotificationChain basicSetTemplateParameterGen(
	TemplateParameter newTemplateParameter, NotificationChain msgs) {
	TemplateParameter oldTemplateParameter = templateParameter;
	templateParameter = newTemplateParameter;
	if (eNotificationRequired()) {
	ENotificationImpl notification = new ENotificationImpl(this,
	Notification.SET,
	UMLPackage.CONNECTABLE_ELEMENT__TEMPLATE_PARAMETER,
	oldTemplateParameter, newTemplateParameter);
	if (msgs == null)
	msgs = notification;
	else
	msgs.add(notification);
	}

	return msgs;
	}

	public NotificationChain basicSetTemplateParameter(
	TemplateParameter newTemplateParameter, NotificationChain msgs) {

	if (newTemplateParameter != null
	&& !(newTemplateParameter instanceof ConnectableElementTemplateParameter)) {

	throw new IllegalArgumentException(newTemplateParameter.toString());
	}

	msgs = basicSetTemplateParameterGen(newTemplateParameter, msgs);

	Resource.Internal eInternalResource = eInternalResource();

	if (eInternalResource == null \|\| !eInternalResource.isLoading()) {
	TemplateParameter owningTemplateParameter = basicGetOwningTemplateParameter();

	if (owningTemplateParameter != null
	&& owningTemplateParameter != newTemplateParameter) {

	setOwningTemplateParameter(null);
	}
	}

	return msgs;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setTemplateParameter(TemplateParameter newTemplateParameter) {
	if (newTemplateParameter != templateParameter) {
	NotificationChain msgs = null;
	if (templateParameter != null)
	msgs = ((InternalEObject) templateParameter).eInverseRemove(
	this, UMLPackage.TEMPLATE_PARAMETER__PARAMETERED_ELEMENT,
	TemplateParameter.class, msgs);
	if (newTemplateParameter != null)
	msgs = ((InternalEObject) newTemplateParameter).eInverseAdd(
	this, UMLPackage.TEMPLATE_PARAMETER__PARAMETERED_ELEMENT,
	TemplateParameter.class, msgs);
	msgs = basicSetTemplateParameter(newTemplateParameter, msgs);
	if (msgs != null)
	msgs.dispatch();
	} else if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET,
	UMLPackage.CONNECTABLE_ELEMENT__TEMPLATE_PARAMETER,
	newTemplateParameter, newTemplateParameter));

	}

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

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

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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public NotificationChain basicSetOwningTemplateParameter(
	TemplateParameter newOwningTemplateParameter, NotificationChain msgs) {
	msgs = eBasicSetContainer((InternalEObject) newOwningTemplateParameter,
	UMLPackage.CONNECTABLE_ELEMENT__OWNING_TEMPLATE_PARAMETER, msgs);

	Resource.Internal eInternalResource = eInternalResource();
	if (eInternalResource == null \|\| !eInternalResource.isLoading()) {
	if (newOwningTemplateParameter != null) {
	if (newOwningTemplateParameter != templateParameter) {
	setTemplateParameter(newOwningTemplateParameter);
	}
	}
	}
	return msgs;
	}

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

	}

	protected static class EndEList
	extends EObjectWithInverseResolvingEList {

	public EndEList(Class dataClass, InternalEObject owner, int featureID,
	int inverseFeatureID) {
	super(dataClass, owner, featureID, inverseFeatureID);
	}

	public void doAddUnique(Object object) {
	super.doAddUnique(object);
	}
	}

	protected static EndEList getEnds(ConnectableElement connectableElement,
	EndEList ends) {

	if(!connectableElement.eIsProxy()){

	for (Iterator nnir = UML2Util.getNonNavigableInverseReferences(
	connectableElement).iterator(); nnir.hasNext();) {

	EStructuralFeature.Setting setting = (EStructuralFeature.Setting) nnir
	.next();

	if (setting.getEStructuralFeature() == UMLPackage.Literals.CONNECTOR_END__ROLE) {
	EObject eObject = setting.getEObject();

	if (!ends.contains(eObject)) {
	ends.doAddUnique(eObject);
	}
	}
	}
	}

	return ends;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated NOT
	*/
	public EList getEnds() {

	if (ends == null) {
	ends = new EndEList(ConnectorEnd.class, this,
	UMLPackage.CONNECTABLE_ELEMENT__END,
	UMLPackage.CONNECTOR_END__ROLE);
	}

	return getEnds(this, (EndEList) ends);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean isCompatibleWith(ParameterableElement p) {
	return ParameterableElementOperations.isCompatibleWith(this, p);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean isTemplateParameter() {
	return ParameterableElementOperations.isTemplateParameter(this);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public NotificationChain eInverseAdd(InternalEObject otherEnd,
	int featureID, NotificationChain msgs) {
	switch (featureID) {
	case UMLPackage.CONNECTABLE_ELEMENT__EANNOTATIONS :
	return ((InternalEList) getEAnnotations()).basicAdd(otherEnd,
	msgs);
	case UMLPackage.CONNECTABLE_ELEMENT__CLIENT_DEPENDENCY :
	return ((InternalEList) getClientDependencies()).basicAdd(
	otherEnd, msgs);
	case UMLPackage.CONNECTABLE_ELEMENT__OWNING_TEMPLATE_PARAMETER :
	if (eInternalContainer() != null)
	msgs = eBasicRemoveFromContainer(msgs);
	return basicSetOwningTemplateParameter(
	(TemplateParameter) otherEnd, msgs);
	case UMLPackage.CONNECTABLE_ELEMENT__TEMPLATE_PARAMETER :
	if (templateParameter != null)
	msgs = ((InternalEObject) templateParameter)
	.eInverseRemove(this,
	UMLPackage.TEMPLATE_PARAMETER__PARAMETERED_ELEMENT,
	TemplateParameter.class, msgs);
	return basicSetTemplateParameter((TemplateParameter) otherEnd,
	msgs);
	case UMLPackage.CONNECTABLE_ELEMENT__END :
	return ((InternalEList) getEnds()).basicAdd(otherEnd, msgs);
	}
	return eDynamicInverseAdd(otherEnd, featureID, msgs);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public NotificationChain eInverseRemove(InternalEObject otherEnd,
	int featureID, NotificationChain msgs) {
	switch (featureID) {
	case UMLPackage.CONNECTABLE_ELEMENT__EANNOTATIONS :
	return ((InternalEList) getEAnnotations()).basicRemove(
	otherEnd, msgs);
	case UMLPackage.CONNECTABLE_ELEMENT__OWNED_COMMENT :
	return ((InternalEList) getOwnedComments()).basicRemove(
	otherEnd, msgs);
	case UMLPackage.CONNECTABLE_ELEMENT__CLIENT_DEPENDENCY :
	return ((InternalEList) getClientDependencies()).basicRemove(
	otherEnd, msgs);
	case UMLPackage.CONNECTABLE_ELEMENT__NAME_EXPRESSION :
	return basicSetNameExpression(null, msgs);
	case UMLPackage.CONNECTABLE_ELEMENT__OWNING_TEMPLATE_PARAMETER :
	return basicSetOwningTemplateParameter(null, msgs);
	case UMLPackage.CONNECTABLE_ELEMENT__TEMPLATE_PARAMETER :
	return basicSetTemplateParameter(null, msgs);
	case UMLPackage.CONNECTABLE_ELEMENT__END :
	return ((InternalEList) getEnds()).basicRemove(otherEnd, msgs);
	}
	return eDynamicInverseRemove(otherEnd, featureID, msgs);
	}

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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
	switch (featureID) {
	case UMLPackage.CONNECTABLE_ELEMENT__EANNOTATIONS :
	return getEAnnotations();
	case UMLPackage.CONNECTABLE_ELEMENT__OWNED_ELEMENT :
	return getOwnedElements();
	case UMLPackage.CONNECTABLE_ELEMENT__OWNER :
	if (resolve)
	return getOwner();
	return basicGetOwner();
	case UMLPackage.CONNECTABLE_ELEMENT__OWNED_COMMENT :
	return getOwnedComments();
	case UMLPackage.CONNECTABLE_ELEMENT__NAME :
	return getName();
	case UMLPackage.CONNECTABLE_ELEMENT__VISIBILITY :
	return getVisibility();
	case UMLPackage.CONNECTABLE_ELEMENT__QUALIFIED_NAME :
	return getQualifiedName();
	case UMLPackage.CONNECTABLE_ELEMENT__CLIENT_DEPENDENCY :
	return getClientDependencies();
	case UMLPackage.CONNECTABLE_ELEMENT__NAMESPACE :
	if (resolve)
	return getNamespace();
	return basicGetNamespace();
	case UMLPackage.CONNECTABLE_ELEMENT__NAME_EXPRESSION :
	if (resolve)
	return getNameExpression();
	return basicGetNameExpression();
	case UMLPackage.CONNECTABLE_ELEMENT__TYPE :
	if (resolve)
	return getType();
	return basicGetType();
	case UMLPackage.CONNECTABLE_ELEMENT__OWNING_TEMPLATE_PARAMETER :
	if (resolve)
	return getOwningTemplateParameter();
	return basicGetOwningTemplateParameter();
	case UMLPackage.CONNECTABLE_ELEMENT__TEMPLATE_PARAMETER :
	if (resolve)
	return getTemplateParameter();
	return basicGetTemplateParameter();
	case UMLPackage.CONNECTABLE_ELEMENT__END :
	return getEnds();
	}
	return eDynamicGet(featureID, resolve, coreType);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void eSet(int featureID, Object newValue) {
	switch (featureID) {
	case UMLPackage.CONNECTABLE_ELEMENT__EANNOTATIONS :
	getEAnnotations().clear();
	getEAnnotations().addAll((Collection) newValue);
	return;
	case UMLPackage.CONNECTABLE_ELEMENT__OWNED_COMMENT :
	getOwnedComments().clear();
	getOwnedComments().addAll((Collection) newValue);
	return;
	case UMLPackage.CONNECTABLE_ELEMENT__NAME :
	setName((String) newValue);
	return;
	case UMLPackage.CONNECTABLE_ELEMENT__VISIBILITY :
	setVisibility((VisibilityKind) newValue);
	return;
	case UMLPackage.CONNECTABLE_ELEMENT__CLIENT_DEPENDENCY :
	getClientDependencies().clear();
	getClientDependencies().addAll((Collection) newValue);
	return;
	case UMLPackage.CONNECTABLE_ELEMENT__NAME_EXPRESSION :
	setNameExpression((StringExpression) newValue);
	return;
	case UMLPackage.CONNECTABLE_ELEMENT__TYPE :
	setType((Type) newValue);
	return;
	case UMLPackage.CONNECTABLE_ELEMENT__OWNING_TEMPLATE_PARAMETER :
	setOwningTemplateParameter((TemplateParameter) newValue);
	return;
	case UMLPackage.CONNECTABLE_ELEMENT__TEMPLATE_PARAMETER :
	setTemplateParameter((TemplateParameter) newValue);
	return;
	case UMLPackage.CONNECTABLE_ELEMENT__END :
	getEnds().clear();
	getEnds().addAll((Collection) newValue);
	return;
	}
	eDynamicSet(featureID, newValue);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void eUnset(int featureID) {
	switch (featureID) {
	case UMLPackage.CONNECTABLE_ELEMENT__EANNOTATIONS :
	getEAnnotations().clear();
	return;
	case UMLPackage.CONNECTABLE_ELEMENT__OWNED_COMMENT :
	getOwnedComments().clear();
	return;
	case UMLPackage.CONNECTABLE_ELEMENT__NAME :
	unsetName();
	return;
	case UMLPackage.CONNECTABLE_ELEMENT__VISIBILITY :
	unsetVisibility();
	return;
	case UMLPackage.CONNECTABLE_ELEMENT__CLIENT_DEPENDENCY :
	getClientDependencies().clear();
	return;
	case UMLPackage.CONNECTABLE_ELEMENT__NAME_EXPRESSION :
	setNameExpression((StringExpression) null);
	return;
	case UMLPackage.CONNECTABLE_ELEMENT__TYPE :
	setType((Type) null);
	return;
	case UMLPackage.CONNECTABLE_ELEMENT__OWNING_TEMPLATE_PARAMETER :
	setOwningTemplateParameter((TemplateParameter) null);
	return;
	case UMLPackage.CONNECTABLE_ELEMENT__TEMPLATE_PARAMETER :
	setTemplateParameter((TemplateParameter) null);
	return;
	case UMLPackage.CONNECTABLE_ELEMENT__END :
	getEnds().clear();
	return;
	}
	eDynamicUnset(featureID);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean eIsSetGen(int featureID) {
	switch (featureID) {
	case UMLPackage.CONNECTABLE_ELEMENT__EANNOTATIONS :
	return eAnnotations != null && !eAnnotations.isEmpty();
	case UMLPackage.CONNECTABLE_ELEMENT__OWNED_ELEMENT :
	return isSetOwnedElements();
	case UMLPackage.CONNECTABLE_ELEMENT__OWNER :
	return isSetOwner();
	case UMLPackage.CONNECTABLE_ELEMENT__OWNED_COMMENT :
	return ownedComments != null && !ownedComments.isEmpty();
	case UMLPackage.CONNECTABLE_ELEMENT__NAME :
	return isSetName();
	case UMLPackage.CONNECTABLE_ELEMENT__VISIBILITY :
	return isSetVisibility();
	case UMLPackage.CONNECTABLE_ELEMENT__QUALIFIED_NAME :
	return QUALIFIED_NAME_EDEFAULT == null
	? getQualifiedName() != null
	: !QUALIFIED_NAME_EDEFAULT.equals(getQualifiedName());
	case UMLPackage.CONNECTABLE_ELEMENT__CLIENT_DEPENDENCY :
	return clientDependencies != null
	&& !clientDependencies.isEmpty();
	case UMLPackage.CONNECTABLE_ELEMENT__NAMESPACE :
	return isSetNamespace();
	case UMLPackage.CONNECTABLE_ELEMENT__NAME_EXPRESSION :
	return nameExpression != null;
	case UMLPackage.CONNECTABLE_ELEMENT__TYPE :
	return type != null;
	case UMLPackage.CONNECTABLE_ELEMENT__OWNING_TEMPLATE_PARAMETER :
	return basicGetOwningTemplateParameter() != null;
	case UMLPackage.CONNECTABLE_ELEMENT__TEMPLATE_PARAMETER :
	return isSetTemplateParameter();
	case UMLPackage.CONNECTABLE_ELEMENT__END :
	return ends != null && !ends.isEmpty();
	}
	return eDynamicIsSet(featureID);
	}

	public boolean eIsSet(int featureID) {

	switch (featureID) {
	case UMLPackage.CONNECTABLE_ELEMENT__END :
	return !getEnds().isEmpty();
	}

	return eIsSetGen(featureID);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public int eBaseStructuralFeatureID(int derivedFeatureID, Class baseClass) {
	if (baseClass == ParameterableElement.class) {
	switch (derivedFeatureID) {
	case UMLPackage.CONNECTABLE_ELEMENT__OWNING_TEMPLATE_PARAMETER :
	return UMLPackage.PARAMETERABLE_ELEMENT__OWNING_TEMPLATE_PARAMETER;
	case UMLPackage.CONNECTABLE_ELEMENT__TEMPLATE_PARAMETER :
	return UMLPackage.PARAMETERABLE_ELEMENT__TEMPLATE_PARAMETER;
	default :
	return -1;
	}
	}
	return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public int eDerivedStructuralFeatureID(int baseFeatureID, Class baseClass) {
	if (baseClass == ParameterableElement.class) {
	switch (baseFeatureID) {
	case UMLPackage.PARAMETERABLE_ELEMENT__OWNING_TEMPLATE_PARAMETER :
	return UMLPackage.CONNECTABLE_ELEMENT__OWNING_TEMPLATE_PARAMETER;
	case UMLPackage.PARAMETERABLE_ELEMENT__TEMPLATE_PARAMETER :
	return UMLPackage.CONNECTABLE_ELEMENT__TEMPLATE_PARAMETER;
	default :
	return -1;
	}
	}
	return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Element basicGetOwner() {
	TemplateParameter owningTemplateParameter = basicGetOwningTemplateParameter();
	if (owningTemplateParameter != null) {
	return owningTemplateParameter;
	}
	return super.basicGetOwner();
	}

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

	} //ConnectableElementImpl