deprecated/plugins/org.eclipse.uml2/src/org/eclipse/uml2/impl/ConnectorImpl.java - uml2/org.eclipse.uml2 - 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: ConnectorImpl.java,v 1.14 2005/11/09 22:53:08 khussey Exp $
  */
 package org.eclipse.uml2.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.EStructuralFeature;
 import org.eclipse.emf.ecore.InternalEObject;

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

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

 import org.eclipse.uml2.Association;
 import org.eclipse.uml2.Behavior;
 import org.eclipse.uml2.Connector;
 import org.eclipse.uml2.ConnectorEnd;
 import org.eclipse.uml2.ConnectorKind;
 import org.eclipse.uml2.Element;
 import org.eclipse.uml2.StringExpression;
 import org.eclipse.uml2.TemplateSignature;
 import org.eclipse.uml2.UML2Factory;
 import org.eclipse.uml2.UML2Package;
 import org.eclipse.uml2.VisibilityKind;

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

 /**
  * <!-- begin-user-doc -->
  * An implementation of the model object '<em><b>Connector</b></em>'.
  * <!-- end-user-doc -->
  * <p>
  * The following features are implemented:
  * <ul>
  *   <li>{@link org.eclipse.uml2.impl.ConnectorImpl#getOwnedElements <em>Owned Element</em>}</li>
  *   <li>{@link org.eclipse.uml2.impl.ConnectorImpl#getType <em>Type</em>}</li>
  *   <li>{@link org.eclipse.uml2.impl.ConnectorImpl#getRedefinedConnectors <em>Redefined Connector</em>}</li>
  *   <li>{@link org.eclipse.uml2.impl.ConnectorImpl#getEnds <em>End</em>}</li>
  *   <li>{@link org.eclipse.uml2.impl.ConnectorImpl#getKind <em>Kind</em>}</li>
  *   <li>{@link org.eclipse.uml2.impl.ConnectorImpl#getContracts <em>Contract</em>}</li>
  * </ul>
  * </p>
  *
  * @generated
  */
 public class ConnectorImpl extends FeatureImpl implements Connector {
 	/**
 	 * <!-- 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 #getType() <em>Type</em>}' reference.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getType()
 	 * @generated
 	 * @ordered
 	 */
 	protected Association type = null;

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

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

 	/**
 	 * The default value of the '{@link #getKind() <em>Kind</em>}' attribute.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getKind()
 	 * @generated
 	 * @ordered
 	 */
 	protected static final ConnectorKind KIND_EDEFAULT = ConnectorKind.ASSEMBLY_LITERAL;

 	/**
 	 * The cached value of the '{@link #getKind() <em>Kind</em>}' attribute.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getKind()
 	 * @generated
 	 * @ordered
 	 */
 	protected ConnectorKind kind = KIND_EDEFAULT;

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

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

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

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


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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public ConnectorKind getKind() {
 		return kind;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setKind(ConnectorKind newKind) {
 		ConnectorKind oldKind = kind;
 		kind = newKind == null ? KIND_EDEFAULT : newKind;
 		if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET, UML2Package.CONNECTOR__KIND, oldKind, kind));

 	}


 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Association getType() {
 		if (type != null && type.eIsProxy()) {
 			Association oldType = type;
 			type = (Association)eResolveProxy((InternalEObject)type);
 			if (type != oldType) {
 				if (eNotificationRequired())
 					eNotify(new ENotificationImpl(this, Notification.RESOLVE, UML2Package.CONNECTOR__TYPE, oldType, type));
 			}
 		}
 		return type;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Association basicGetType() {
 		return type;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setType(Association newType) {
 		Association oldType = type;
 		type = newType;
 		if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET, UML2Package.CONNECTOR__TYPE, oldType, type));

 	}


 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public EList getRedefinedConnectors() {
 		if (redefinedConnector == null) {
 			redefinedConnector = new EObjectResolvingEList(Connector.class, this, UML2Package.CONNECTOR__REDEFINED_CONNECTOR);
 		}
 		return redefinedConnector;
 	}


 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
     public Connector getRedefinedConnector(String name) {
 		for (Iterator i = getRedefinedConnectors().iterator(); i.hasNext(); ) {
 			Connector redefinedConnector = (Connector) i.next();
 			if (name.equals(redefinedConnector.getName())) {
 				return redefinedConnector;
 			}
 		}
 		return null;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public EList getEnds() {
 		if (end == null) {
 			end = new EObjectContainmentEList(ConnectorEnd.class, this, UML2Package.CONNECTOR__END);
 		}
 		return end;
 	}


 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated NOT
 	 * @deprecated Use #createEnd() instead.
 	 */
 	public ConnectorEnd createEnd(EClass eClass) {
 		ConnectorEnd newEnd = (ConnectorEnd) eClass.getEPackage().getEFactoryInstance().create(eClass);
 		if (eNotificationRequired()) {
 			eNotify(new ENotificationImpl(this, 0, UML2Package.CONNECTOR__END, null, newEnd));
 		}
 		getEnds().add(newEnd);
 		return newEnd;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public ConnectorEnd createEnd() {
 		ConnectorEnd newEnd = UML2Factory.eINSTANCE.createConnectorEnd();
 		if (eNotificationRequired()) {
 			eNotify(new ENotificationImpl(this, 0, UML2Package.CONNECTOR__END, null, newEnd));
 		}
 		getEnds().add(newEnd);
 		return newEnd;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public EList getContracts() {
 		if (contract == null) {
 			contract = new EObjectResolvingEList(Behavior.class, this, UML2Package.CONNECTOR__CONTRACT);
 		}
 		return contract;
 	}


 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
     public Behavior getContract(String name) {
 		for (Iterator i = getContracts().iterator(); i.hasNext(); ) {
 			Behavior contract = (Behavior) i.next();
 			if (name.equals(contract.getName())) {
 				return contract;
 			}
 		}
 		return null;
 	}

 	/**
 	 * <!-- 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.CONNECTOR__EANNOTATIONS:
 					return ((InternalEList)getEAnnotations()).basicRemove(otherEnd, msgs);
 				case UML2Package.CONNECTOR__OWNED_COMMENT:
 					return ((InternalEList)getOwnedComments()).basicRemove(otherEnd, msgs);
 				case UML2Package.CONNECTOR__TEMPLATE_BINDING:
 					return ((InternalEList)getTemplateBindings()).basicRemove(otherEnd, msgs);
 				case UML2Package.CONNECTOR__OWNED_TEMPLATE_SIGNATURE:
 					return basicSetOwnedTemplateSignature(null, msgs);
 				case UML2Package.CONNECTOR__CLIENT_DEPENDENCY:
 					return ((InternalEList)getClientDependencies()).basicRemove(otherEnd, msgs);
 				case UML2Package.CONNECTOR__NAME_EXPRESSION:
 					return basicSetNameExpression(null, msgs);
 				case UML2Package.CONNECTOR__END:
 					return ((InternalEList)getEnds()).basicRemove(otherEnd, msgs);
 				default:
 					return eDynamicInverseRemove(otherEnd, featureID, baseClass, msgs);
 			}
 		}
 		return eBasicSetContainer(null, featureID, msgs);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Object eGet(EStructuralFeature eFeature, boolean resolve) {
 		switch (eDerivedStructuralFeatureID(eFeature)) {
 			case UML2Package.CONNECTOR__EANNOTATIONS:
 				return getEAnnotations();
 			case UML2Package.CONNECTOR__OWNED_ELEMENT:
 				return getOwnedElements();
 			case UML2Package.CONNECTOR__OWNER:
 				if (resolve) return getOwner();
 				return basicGetOwner();
 			case UML2Package.CONNECTOR__OWNED_COMMENT:
 				return getOwnedComments();
 			case UML2Package.CONNECTOR__TEMPLATE_BINDING:
 				return getTemplateBindings();
 			case UML2Package.CONNECTOR__OWNED_TEMPLATE_SIGNATURE:
 				return getOwnedTemplateSignature();
 			case UML2Package.CONNECTOR__NAME:
 				return getName();
 			case UML2Package.CONNECTOR__QUALIFIED_NAME:
 				return getQualifiedName();
 			case UML2Package.CONNECTOR__VISIBILITY:
 				return getVisibility();
 			case UML2Package.CONNECTOR__CLIENT_DEPENDENCY:
 				return getClientDependencies();
 			case UML2Package.CONNECTOR__NAME_EXPRESSION:
 				return getNameExpression();
 			case UML2Package.CONNECTOR__REDEFINITION_CONTEXT:
 				return getRedefinitionContexts();
 			case UML2Package.CONNECTOR__IS_LEAF:
 				return isLeaf() ? Boolean.TRUE : Boolean.FALSE;
 			case UML2Package.CONNECTOR__FEATURING_CLASSIFIER:
 				return getFeaturingClassifiers();
 			case UML2Package.CONNECTOR__IS_STATIC:
 				return isStatic() ? Boolean.TRUE : Boolean.FALSE;
 			case UML2Package.CONNECTOR__TYPE:
 				if (resolve) return getType();
 				return basicGetType();
 			case UML2Package.CONNECTOR__REDEFINED_CONNECTOR:
 				return getRedefinedConnectors();
 			case UML2Package.CONNECTOR__END:
 				return getEnds();
 			case UML2Package.CONNECTOR__KIND:
 				return getKind();
 			case UML2Package.CONNECTOR__CONTRACT:
 				return getContracts();
 		}
 		return eDynamicGet(eFeature, resolve);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void eSet(EStructuralFeature eFeature, Object newValue) {
 		switch (eDerivedStructuralFeatureID(eFeature)) {
 			case UML2Package.CONNECTOR__EANNOTATIONS:
 				getEAnnotations().clear();
 				getEAnnotations().addAll((Collection)newValue);
 				return;
 			case UML2Package.CONNECTOR__OWNED_COMMENT:
 				getOwnedComments().clear();
 				getOwnedComments().addAll((Collection)newValue);
 				return;
 			case UML2Package.CONNECTOR__TEMPLATE_BINDING:
 				getTemplateBindings().clear();
 				getTemplateBindings().addAll((Collection)newValue);
 				return;
 			case UML2Package.CONNECTOR__OWNED_TEMPLATE_SIGNATURE:
 				setOwnedTemplateSignature((TemplateSignature)newValue);
 				return;
 			case UML2Package.CONNECTOR__NAME:
 				setName((String)newValue);
 				return;
 			case UML2Package.CONNECTOR__VISIBILITY:
 				setVisibility((VisibilityKind)newValue);
 				return;
 			case UML2Package.CONNECTOR__CLIENT_DEPENDENCY:
 				getClientDependencies().clear();
 				getClientDependencies().addAll((Collection)newValue);
 				return;
 			case UML2Package.CONNECTOR__NAME_EXPRESSION:
 				setNameExpression((StringExpression)newValue);
 				return;
 			case UML2Package.CONNECTOR__IS_LEAF:
 				setIsLeaf(((Boolean)newValue).booleanValue());
 				return;
 			case UML2Package.CONNECTOR__IS_STATIC:
 				setIsStatic(((Boolean)newValue).booleanValue());
 				return;
 			case UML2Package.CONNECTOR__TYPE:
 				setType((Association)newValue);
 				return;
 			case UML2Package.CONNECTOR__REDEFINED_CONNECTOR:
 				getRedefinedConnectors().clear();
 				getRedefinedConnectors().addAll((Collection)newValue);
 				return;
 			case UML2Package.CONNECTOR__END:
 				getEnds().clear();
 				getEnds().addAll((Collection)newValue);
 				return;
 			case UML2Package.CONNECTOR__KIND:
 				setKind((ConnectorKind)newValue);
 				return;
 			case UML2Package.CONNECTOR__CONTRACT:
 				getContracts().clear();
 				getContracts().addAll((Collection)newValue);
 				return;
 		}
 		eDynamicSet(eFeature, newValue);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void eUnset(EStructuralFeature eFeature) {
 		switch (eDerivedStructuralFeatureID(eFeature)) {
 			case UML2Package.CONNECTOR__EANNOTATIONS:
 				getEAnnotations().clear();
 				return;
 			case UML2Package.CONNECTOR__OWNED_COMMENT:
 				getOwnedComments().clear();
 				return;
 			case UML2Package.CONNECTOR__TEMPLATE_BINDING:
 				getTemplateBindings().clear();
 				return;
 			case UML2Package.CONNECTOR__OWNED_TEMPLATE_SIGNATURE:
 				setOwnedTemplateSignature((TemplateSignature)null);
 				return;
 			case UML2Package.CONNECTOR__NAME:
 				setName(NAME_EDEFAULT);
 				return;
 			case UML2Package.CONNECTOR__VISIBILITY:
 				setVisibility(VISIBILITY_EDEFAULT);
 				return;
 			case UML2Package.CONNECTOR__CLIENT_DEPENDENCY:
 				getClientDependencies().clear();
 				return;
 			case UML2Package.CONNECTOR__NAME_EXPRESSION:
 				setNameExpression((StringExpression)null);
 				return;
 			case UML2Package.CONNECTOR__IS_LEAF:
 				setIsLeaf(IS_LEAF_EDEFAULT);
 				return;
 			case UML2Package.CONNECTOR__IS_STATIC:
 				setIsStatic(IS_STATIC_EDEFAULT);
 				return;
 			case UML2Package.CONNECTOR__TYPE:
 				setType((Association)null);
 				return;
 			case UML2Package.CONNECTOR__REDEFINED_CONNECTOR:
 				getRedefinedConnectors().clear();
 				return;
 			case UML2Package.CONNECTOR__END:
 				getEnds().clear();
 				return;
 			case UML2Package.CONNECTOR__KIND:
 				setKind(KIND_EDEFAULT);
 				return;
 			case UML2Package.CONNECTOR__CONTRACT:
 				getContracts().clear();
 				return;
 		}
 		eDynamicUnset(eFeature);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean eIsSet(EStructuralFeature eFeature) {
 		switch (eDerivedStructuralFeatureID(eFeature)) {
 			case UML2Package.CONNECTOR__EANNOTATIONS:
 				return eAnnotations != null && !eAnnotations.isEmpty();
 			case UML2Package.CONNECTOR__OWNED_ELEMENT:
 				return isSetOwnedElements();
 			case UML2Package.CONNECTOR__OWNER:
 				return isSetOwner();
 			case UML2Package.CONNECTOR__OWNED_COMMENT:
 				return ownedComment != null && !ownedComment.isEmpty();
 			case UML2Package.CONNECTOR__TEMPLATE_BINDING:
 				return templateBinding != null && !templateBinding.isEmpty();
 			case UML2Package.CONNECTOR__OWNED_TEMPLATE_SIGNATURE:
 				return ownedTemplateSignature != null;
 			case UML2Package.CONNECTOR__NAME:
 				return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
 			case UML2Package.CONNECTOR__QUALIFIED_NAME:
 				return QUALIFIED_NAME_EDEFAULT == null ? getQualifiedName() != null : !QUALIFIED_NAME_EDEFAULT.equals(getQualifiedName());
 			case UML2Package.CONNECTOR__VISIBILITY:
 				return visibility != VISIBILITY_EDEFAULT;
 			case UML2Package.CONNECTOR__CLIENT_DEPENDENCY:
 				return clientDependency != null && !clientDependency.isEmpty();
 			case UML2Package.CONNECTOR__NAME_EXPRESSION:
 				return nameExpression != null;
 			case UML2Package.CONNECTOR__REDEFINITION_CONTEXT:
 				return isSetRedefinitionContexts();
 			case UML2Package.CONNECTOR__IS_LEAF:
 				return ((eFlags & IS_LEAF_EFLAG) != 0) != IS_LEAF_EDEFAULT;
 			case UML2Package.CONNECTOR__FEATURING_CLASSIFIER:
 				return isSetFeaturingClassifiers();
 			case UML2Package.CONNECTOR__IS_STATIC:
 				return ((eFlags & IS_STATIC_EFLAG) != 0) != IS_STATIC_EDEFAULT;
 			case UML2Package.CONNECTOR__TYPE:
 				return type != null;
 			case UML2Package.CONNECTOR__REDEFINED_CONNECTOR:
 				return redefinedConnector != null && !redefinedConnector.isEmpty();
 			case UML2Package.CONNECTOR__END:
 				return end != null && !end.isEmpty();
 			case UML2Package.CONNECTOR__KIND:
 				return kind != KIND_EDEFAULT;
 			case UML2Package.CONNECTOR__CONTRACT:
 				return contract != null && !contract.isEmpty();
 		}
 		return eDynamicIsSet(eFeature);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public String toString() {
 		if (eIsProxy()) return super.toString();

 		StringBuffer result = new StringBuffer(super.toString());
 		result.append(" (kind: "); //$NON-NLS-1$
 		result.append(kind);
 		result.append(')');
 		return result.toString();
 	}


 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	protected EList getRedefinedElementsHelper(EList redefinedElement) {
 		super.getRedefinedElementsHelper(redefinedElement);
 		if (eIsSet(UML2Package.eINSTANCE.getConnector_RedefinedConnector())) {
 			for (Iterator i = ((InternalEList) getRedefinedConnectors()).basicIterator(); i.hasNext(); ) {
 				redefinedElement.add(i.next());
 			}
 		}
 		return redefinedElement;
 	}

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


 } //ConnectorImpl
	/*
	* 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: ConnectorImpl.java,v 1.14 2005/11/09 22:53:08 khussey Exp $
	*/
	package org.eclipse.uml2.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.EStructuralFeature;
	import org.eclipse.emf.ecore.InternalEObject;

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

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

	import org.eclipse.uml2.Association;
	import org.eclipse.uml2.Behavior;
	import org.eclipse.uml2.Connector;
	import org.eclipse.uml2.ConnectorEnd;
	import org.eclipse.uml2.ConnectorKind;
	import org.eclipse.uml2.Element;
	import org.eclipse.uml2.StringExpression;
	import org.eclipse.uml2.TemplateSignature;
	import org.eclipse.uml2.UML2Factory;
	import org.eclipse.uml2.UML2Package;
	import org.eclipse.uml2.VisibilityKind;

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

	/**
	* <!-- begin-user-doc -->
	* An implementation of the model object '<em><b>Connector</b></em>'.
	* <!-- end-user-doc -->
	* <p>
	* The following features are implemented:
	* <ul>
	* <li>{@link org.eclipse.uml2.impl.ConnectorImpl#getOwnedElements <em>Owned Element</em>}</li>
	* <li>{@link org.eclipse.uml2.impl.ConnectorImpl#getType <em>Type</em>}</li>
	* <li>{@link org.eclipse.uml2.impl.ConnectorImpl#getRedefinedConnectors <em>Redefined Connector</em>}</li>
	* <li>{@link org.eclipse.uml2.impl.ConnectorImpl#getEnds <em>End</em>}</li>
	* <li>{@link org.eclipse.uml2.impl.ConnectorImpl#getKind <em>Kind</em>}</li>
	* <li>{@link org.eclipse.uml2.impl.ConnectorImpl#getContracts <em>Contract</em>}</li>
	* </ul>
	* </p>
	*
	* @generated
	*/
	public class ConnectorImpl extends FeatureImpl implements Connector {
	/**
	* <!-- 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 #getType() <em>Type</em>}' reference.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getType()
	* @generated
	* @ordered
	*/
	protected Association type = null;

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

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

	/**
	* The default value of the '{@link #getKind() <em>Kind</em>}' attribute.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getKind()
	* @generated
	* @ordered
	*/
	protected static final ConnectorKind KIND_EDEFAULT = ConnectorKind.ASSEMBLY_LITERAL;

	/**
	* The cached value of the '{@link #getKind() <em>Kind</em>}' attribute.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getKind()
	* @generated
	* @ordered
	*/
	protected ConnectorKind kind = KIND_EDEFAULT;

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

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

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

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


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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public ConnectorKind getKind() {
	return kind;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setKind(ConnectorKind newKind) {
	ConnectorKind oldKind = kind;
	kind = newKind == null ? KIND_EDEFAULT : newKind;
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET, UML2Package.CONNECTOR__KIND, oldKind, kind));

	}


	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Association getType() {
	if (type != null && type.eIsProxy()) {
	Association oldType = type;
	type = (Association)eResolveProxy((InternalEObject)type);
	if (type != oldType) {
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.RESOLVE, UML2Package.CONNECTOR__TYPE, oldType, type));
	}
	}
	return type;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Association basicGetType() {
	return type;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setType(Association newType) {
	Association oldType = type;
	type = newType;
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET, UML2Package.CONNECTOR__TYPE, oldType, type));

	}


	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public EList getRedefinedConnectors() {
	if (redefinedConnector == null) {
	redefinedConnector = new EObjectResolvingEList(Connector.class, this, UML2Package.CONNECTOR__REDEFINED_CONNECTOR);
	}
	return redefinedConnector;
	}


	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Connector getRedefinedConnector(String name) {
	for (Iterator i = getRedefinedConnectors().iterator(); i.hasNext(); ) {
	Connector redefinedConnector = (Connector) i.next();
	if (name.equals(redefinedConnector.getName())) {
	return redefinedConnector;
	}
	}
	return null;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public EList getEnds() {
	if (end == null) {
	end = new EObjectContainmentEList(ConnectorEnd.class, this, UML2Package.CONNECTOR__END);
	}
	return end;
	}


	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated NOT
	* @deprecated Use #createEnd() instead.
	*/
	public ConnectorEnd createEnd(EClass eClass) {
	ConnectorEnd newEnd = (ConnectorEnd) eClass.getEPackage().getEFactoryInstance().create(eClass);
	if (eNotificationRequired()) {
	eNotify(new ENotificationImpl(this, 0, UML2Package.CONNECTOR__END, null, newEnd));
	}
	getEnds().add(newEnd);
	return newEnd;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public ConnectorEnd createEnd() {
	ConnectorEnd newEnd = UML2Factory.eINSTANCE.createConnectorEnd();
	if (eNotificationRequired()) {
	eNotify(new ENotificationImpl(this, 0, UML2Package.CONNECTOR__END, null, newEnd));
	}
	getEnds().add(newEnd);
	return newEnd;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public EList getContracts() {
	if (contract == null) {
	contract = new EObjectResolvingEList(Behavior.class, this, UML2Package.CONNECTOR__CONTRACT);
	}
	return contract;
	}


	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Behavior getContract(String name) {
	for (Iterator i = getContracts().iterator(); i.hasNext(); ) {
	Behavior contract = (Behavior) i.next();
	if (name.equals(contract.getName())) {
	return contract;
	}
	}
	return null;
	}

	/**
	* <!-- 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.CONNECTOR__EANNOTATIONS:
	return ((InternalEList)getEAnnotations()).basicRemove(otherEnd, msgs);
	case UML2Package.CONNECTOR__OWNED_COMMENT:
	return ((InternalEList)getOwnedComments()).basicRemove(otherEnd, msgs);
	case UML2Package.CONNECTOR__TEMPLATE_BINDING:
	return ((InternalEList)getTemplateBindings()).basicRemove(otherEnd, msgs);
	case UML2Package.CONNECTOR__OWNED_TEMPLATE_SIGNATURE:
	return basicSetOwnedTemplateSignature(null, msgs);
	case UML2Package.CONNECTOR__CLIENT_DEPENDENCY:
	return ((InternalEList)getClientDependencies()).basicRemove(otherEnd, msgs);
	case UML2Package.CONNECTOR__NAME_EXPRESSION:
	return basicSetNameExpression(null, msgs);
	case UML2Package.CONNECTOR__END:
	return ((InternalEList)getEnds()).basicRemove(otherEnd, msgs);
	default:
	return eDynamicInverseRemove(otherEnd, featureID, baseClass, msgs);
	}
	}
	return eBasicSetContainer(null, featureID, msgs);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Object eGet(EStructuralFeature eFeature, boolean resolve) {
	switch (eDerivedStructuralFeatureID(eFeature)) {
	case UML2Package.CONNECTOR__EANNOTATIONS:
	return getEAnnotations();
	case UML2Package.CONNECTOR__OWNED_ELEMENT:
	return getOwnedElements();
	case UML2Package.CONNECTOR__OWNER:
	if (resolve) return getOwner();
	return basicGetOwner();
	case UML2Package.CONNECTOR__OWNED_COMMENT:
	return getOwnedComments();
	case UML2Package.CONNECTOR__TEMPLATE_BINDING:
	return getTemplateBindings();
	case UML2Package.CONNECTOR__OWNED_TEMPLATE_SIGNATURE:
	return getOwnedTemplateSignature();
	case UML2Package.CONNECTOR__NAME:
	return getName();
	case UML2Package.CONNECTOR__QUALIFIED_NAME:
	return getQualifiedName();
	case UML2Package.CONNECTOR__VISIBILITY:
	return getVisibility();
	case UML2Package.CONNECTOR__CLIENT_DEPENDENCY:
	return getClientDependencies();
	case UML2Package.CONNECTOR__NAME_EXPRESSION:
	return getNameExpression();
	case UML2Package.CONNECTOR__REDEFINITION_CONTEXT:
	return getRedefinitionContexts();
	case UML2Package.CONNECTOR__IS_LEAF:
	return isLeaf() ? Boolean.TRUE : Boolean.FALSE;
	case UML2Package.CONNECTOR__FEATURING_CLASSIFIER:
	return getFeaturingClassifiers();
	case UML2Package.CONNECTOR__IS_STATIC:
	return isStatic() ? Boolean.TRUE : Boolean.FALSE;
	case UML2Package.CONNECTOR__TYPE:
	if (resolve) return getType();
	return basicGetType();
	case UML2Package.CONNECTOR__REDEFINED_CONNECTOR:
	return getRedefinedConnectors();
	case UML2Package.CONNECTOR__END:
	return getEnds();
	case UML2Package.CONNECTOR__KIND:
	return getKind();
	case UML2Package.CONNECTOR__CONTRACT:
	return getContracts();
	}
	return eDynamicGet(eFeature, resolve);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void eSet(EStructuralFeature eFeature, Object newValue) {
	switch (eDerivedStructuralFeatureID(eFeature)) {
	case UML2Package.CONNECTOR__EANNOTATIONS:
	getEAnnotations().clear();
	getEAnnotations().addAll((Collection)newValue);
	return;
	case UML2Package.CONNECTOR__OWNED_COMMENT:
	getOwnedComments().clear();
	getOwnedComments().addAll((Collection)newValue);
	return;
	case UML2Package.CONNECTOR__TEMPLATE_BINDING:
	getTemplateBindings().clear();
	getTemplateBindings().addAll((Collection)newValue);
	return;
	case UML2Package.CONNECTOR__OWNED_TEMPLATE_SIGNATURE:
	setOwnedTemplateSignature((TemplateSignature)newValue);
	return;
	case UML2Package.CONNECTOR__NAME:
	setName((String)newValue);
	return;
	case UML2Package.CONNECTOR__VISIBILITY:
	setVisibility((VisibilityKind)newValue);
	return;
	case UML2Package.CONNECTOR__CLIENT_DEPENDENCY:
	getClientDependencies().clear();
	getClientDependencies().addAll((Collection)newValue);
	return;
	case UML2Package.CONNECTOR__NAME_EXPRESSION:
	setNameExpression((StringExpression)newValue);
	return;
	case UML2Package.CONNECTOR__IS_LEAF:
	setIsLeaf(((Boolean)newValue).booleanValue());
	return;
	case UML2Package.CONNECTOR__IS_STATIC:
	setIsStatic(((Boolean)newValue).booleanValue());
	return;
	case UML2Package.CONNECTOR__TYPE:
	setType((Association)newValue);
	return;
	case UML2Package.CONNECTOR__REDEFINED_CONNECTOR:
	getRedefinedConnectors().clear();
	getRedefinedConnectors().addAll((Collection)newValue);
	return;
	case UML2Package.CONNECTOR__END:
	getEnds().clear();
	getEnds().addAll((Collection)newValue);
	return;
	case UML2Package.CONNECTOR__KIND:
	setKind((ConnectorKind)newValue);
	return;
	case UML2Package.CONNECTOR__CONTRACT:
	getContracts().clear();
	getContracts().addAll((Collection)newValue);
	return;
	}
	eDynamicSet(eFeature, newValue);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void eUnset(EStructuralFeature eFeature) {
	switch (eDerivedStructuralFeatureID(eFeature)) {
	case UML2Package.CONNECTOR__EANNOTATIONS:
	getEAnnotations().clear();
	return;
	case UML2Package.CONNECTOR__OWNED_COMMENT:
	getOwnedComments().clear();
	return;
	case UML2Package.CONNECTOR__TEMPLATE_BINDING:
	getTemplateBindings().clear();
	return;
	case UML2Package.CONNECTOR__OWNED_TEMPLATE_SIGNATURE:
	setOwnedTemplateSignature((TemplateSignature)null);
	return;
	case UML2Package.CONNECTOR__NAME:
	setName(NAME_EDEFAULT);
	return;
	case UML2Package.CONNECTOR__VISIBILITY:
	setVisibility(VISIBILITY_EDEFAULT);
	return;
	case UML2Package.CONNECTOR__CLIENT_DEPENDENCY:
	getClientDependencies().clear();
	return;
	case UML2Package.CONNECTOR__NAME_EXPRESSION:
	setNameExpression((StringExpression)null);
	return;
	case UML2Package.CONNECTOR__IS_LEAF:
	setIsLeaf(IS_LEAF_EDEFAULT);
	return;
	case UML2Package.CONNECTOR__IS_STATIC:
	setIsStatic(IS_STATIC_EDEFAULT);
	return;
	case UML2Package.CONNECTOR__TYPE:
	setType((Association)null);
	return;
	case UML2Package.CONNECTOR__REDEFINED_CONNECTOR:
	getRedefinedConnectors().clear();
	return;
	case UML2Package.CONNECTOR__END:
	getEnds().clear();
	return;
	case UML2Package.CONNECTOR__KIND:
	setKind(KIND_EDEFAULT);
	return;
	case UML2Package.CONNECTOR__CONTRACT:
	getContracts().clear();
	return;
	}
	eDynamicUnset(eFeature);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean eIsSet(EStructuralFeature eFeature) {
	switch (eDerivedStructuralFeatureID(eFeature)) {
	case UML2Package.CONNECTOR__EANNOTATIONS:
	return eAnnotations != null && !eAnnotations.isEmpty();
	case UML2Package.CONNECTOR__OWNED_ELEMENT:
	return isSetOwnedElements();
	case UML2Package.CONNECTOR__OWNER:
	return isSetOwner();
	case UML2Package.CONNECTOR__OWNED_COMMENT:
	return ownedComment != null && !ownedComment.isEmpty();
	case UML2Package.CONNECTOR__TEMPLATE_BINDING:
	return templateBinding != null && !templateBinding.isEmpty();
	case UML2Package.CONNECTOR__OWNED_TEMPLATE_SIGNATURE:
	return ownedTemplateSignature != null;
	case UML2Package.CONNECTOR__NAME:
	return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
	case UML2Package.CONNECTOR__QUALIFIED_NAME:
	return QUALIFIED_NAME_EDEFAULT == null ? getQualifiedName() != null : !QUALIFIED_NAME_EDEFAULT.equals(getQualifiedName());
	case UML2Package.CONNECTOR__VISIBILITY:
	return visibility != VISIBILITY_EDEFAULT;
	case UML2Package.CONNECTOR__CLIENT_DEPENDENCY:
	return clientDependency != null && !clientDependency.isEmpty();
	case UML2Package.CONNECTOR__NAME_EXPRESSION:
	return nameExpression != null;
	case UML2Package.CONNECTOR__REDEFINITION_CONTEXT:
	return isSetRedefinitionContexts();
	case UML2Package.CONNECTOR__IS_LEAF:
	return ((eFlags & IS_LEAF_EFLAG) != 0) != IS_LEAF_EDEFAULT;
	case UML2Package.CONNECTOR__FEATURING_CLASSIFIER:
	return isSetFeaturingClassifiers();
	case UML2Package.CONNECTOR__IS_STATIC:
	return ((eFlags & IS_STATIC_EFLAG) != 0) != IS_STATIC_EDEFAULT;
	case UML2Package.CONNECTOR__TYPE:
	return type != null;
	case UML2Package.CONNECTOR__REDEFINED_CONNECTOR:
	return redefinedConnector != null && !redefinedConnector.isEmpty();
	case UML2Package.CONNECTOR__END:
	return end != null && !end.isEmpty();
	case UML2Package.CONNECTOR__KIND:
	return kind != KIND_EDEFAULT;
	case UML2Package.CONNECTOR__CONTRACT:
	return contract != null && !contract.isEmpty();
	}
	return eDynamicIsSet(eFeature);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public String toString() {
	if (eIsProxy()) return super.toString();

	StringBuffer result = new StringBuffer(super.toString());
	result.append(" (kind: "); //$NON-NLS-1$
	result.append(kind);
	result.append(')');
	return result.toString();
	}


	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	protected EList getRedefinedElementsHelper(EList redefinedElement) {
	super.getRedefinedElementsHelper(redefinedElement);
	if (eIsSet(UML2Package.eINSTANCE.getConnector_RedefinedConnector())) {
	for (Iterator i = ((InternalEList) getRedefinedConnectors()).basicIterator(); i.hasNext(); ) {
	redefinedElement.add(i.next());
	}
	}
	return redefinedElement;
	}

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


	} //ConnectorImpl