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

 /*
  * Copyright (c) 2005, 2006 IBM Corporation and others.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  *   IBM - initial API and implementation
  *
  * $Id: TemplateBindingImpl.java,v 1.16 2006/11/14 18:02:16 khussey Exp $
  */
 package org.eclipse.uml2.uml.internal.impl;

 import java.util.Collection;
 import java.util.Map;

 import org.eclipse.emf.common.notify.Notification;
 import org.eclipse.emf.common.notify.NotificationChain;

 import org.eclipse.emf.common.util.DiagnosticChain;

 import org.eclipse.emf.common.util.EList;

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

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

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

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

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

 import org.eclipse.uml2.uml.Element;
 import org.eclipse.uml2.uml.TemplateBinding;
 import org.eclipse.uml2.uml.TemplateParameterSubstitution;
 import org.eclipse.uml2.uml.TemplateSignature;
 import org.eclipse.uml2.uml.TemplateableElement;
 import org.eclipse.uml2.uml.UMLPackage;

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

 /**
  * <!-- begin-user-doc -->
  * An implementation of the model object '<em><b>Template Binding</b></em>'.
  * <!-- end-user-doc -->
  * <p>
  * The following features are implemented:
  * <ul>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.TemplateBindingImpl#getTargets <em>Target</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.TemplateBindingImpl#getOwnedElements <em>Owned Element</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.TemplateBindingImpl#getOwner <em>Owner</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.TemplateBindingImpl#getSources <em>Source</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.TemplateBindingImpl#getSignature <em>Signature</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.TemplateBindingImpl#getParameterSubstitutions <em>Parameter Substitution</em>}</li>
  *   <li>{@link org.eclipse.uml2.uml.internal.impl.TemplateBindingImpl#getBoundElement <em>Bound Element</em>}</li>
  * </ul>
  * </p>
  *
  * @generated
  */
 public class TemplateBindingImpl
 		extends DirectedRelationshipImpl
 		implements TemplateBinding {

 	/**
 	 * The cached value of the '{@link #getSignature() <em>Signature</em>}' reference.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getSignature()
 	 * @generated
 	 * @ordered
 	 */
 	protected TemplateSignature signature = null;

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

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

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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public EList getTargets() {

 		CacheAdapter cache = getCacheAdapter();
 		if (cache != null) {
 			Resource eResource = eResource();
 			EList targets = (EList) cache.get(eResource, this,
 				UMLPackage.Literals.DIRECTED_RELATIONSHIP__TARGET);
 			if (targets == null) {
 				cache.put(eResource, this,
 					UMLPackage.Literals.DIRECTED_RELATIONSHIP__TARGET,
 					targets = new DerivedUnionEObjectEList(Element.class, this,
 						UMLPackage.TEMPLATE_BINDING__TARGET, TARGET_ESUBSETS));
 			}
 			return targets;
 		}
 		return new DerivedUnionEObjectEList(Element.class, this,
 			UMLPackage.TEMPLATE_BINDING__TARGET, TARGET_ESUBSETS);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public EList getOwnedElements() {

 		CacheAdapter cache = getCacheAdapter();
 		if (cache != null) {
 			Resource eResource = eResource();
 			EList ownedElements = (EList) cache.get(eResource, this,
 				UMLPackage.Literals.ELEMENT__OWNED_ELEMENT);
 			if (ownedElements == null) {
 				cache.put(eResource, this,
 					UMLPackage.Literals.ELEMENT__OWNED_ELEMENT,
 					ownedElements = new DerivedUnionEObjectEList(Element.class,
 						this, UMLPackage.TEMPLATE_BINDING__OWNED_ELEMENT,
 						OWNED_ELEMENT_ESUBSETS));
 			}
 			return ownedElements;
 		}
 		return new DerivedUnionEObjectEList(Element.class, this,
 			UMLPackage.TEMPLATE_BINDING__OWNED_ELEMENT, OWNED_ELEMENT_ESUBSETS);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public EList getSources() {

 		CacheAdapter cache = getCacheAdapter();
 		if (cache != null) {
 			Resource eResource = eResource();
 			EList sources = (EList) cache.get(eResource, this,
 				UMLPackage.Literals.DIRECTED_RELATIONSHIP__SOURCE);
 			if (sources == null) {
 				cache.put(eResource, this,
 					UMLPackage.Literals.DIRECTED_RELATIONSHIP__SOURCE,
 					sources = new DerivedUnionEObjectEList(Element.class, this,
 						UMLPackage.TEMPLATE_BINDING__SOURCE, SOURCE_ESUBSETS));
 			}
 			return sources;
 		}
 		return new DerivedUnionEObjectEList(Element.class, this,
 			UMLPackage.TEMPLATE_BINDING__SOURCE, SOURCE_ESUBSETS);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public TemplateSignature getSignature() {
 		if (signature != null && signature.eIsProxy()) {
 			InternalEObject oldSignature = (InternalEObject) signature;
 			signature = (TemplateSignature) eResolveProxy(oldSignature);
 			if (signature != oldSignature) {
 				if (eNotificationRequired())
 					eNotify(new ENotificationImpl(this, Notification.RESOLVE,
 						UMLPackage.TEMPLATE_BINDING__SIGNATURE, oldSignature,
 						signature));
 			}
 		}
 		return signature;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public TemplateSignature basicGetSignature() {
 		return signature;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setSignature(TemplateSignature newSignature) {

 		TemplateSignature oldSignature = signature;
 		signature = newSignature;
 		if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET,
 				UMLPackage.TEMPLATE_BINDING__SIGNATURE, oldSignature, signature));

 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public EList getParameterSubstitutions() {
 		if (parameterSubstitutions == null) {
 			parameterSubstitutions = new EObjectContainmentWithInverseEList.Resolving(
 				TemplateParameterSubstitution.class, this,
 				UMLPackage.TEMPLATE_BINDING__PARAMETER_SUBSTITUTION,
 				UMLPackage.TEMPLATE_PARAMETER_SUBSTITUTION__TEMPLATE_BINDING);
 		}
 		return parameterSubstitutions;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public TemplateParameterSubstitution createParameterSubstitution() {
 		TemplateParameterSubstitution newParameterSubstitution = (TemplateParameterSubstitution) create(UMLPackage.Literals.TEMPLATE_PARAMETER_SUBSTITUTION);
 		getParameterSubstitutions().add(newParameterSubstitution);
 		return newParameterSubstitution;
 	}

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

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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public NotificationChain basicSetBoundElement(
 			TemplateableElement newBoundElement, NotificationChain msgs) {
 		msgs = eBasicSetContainer((InternalEObject) newBoundElement,
 			UMLPackage.TEMPLATE_BINDING__BOUND_ELEMENT, msgs);

 		return msgs;
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void setBoundElement(TemplateableElement newBoundElement) {

 		if (newBoundElement != eInternalContainer()
 			|| (eContainerFeatureID != UMLPackage.TEMPLATE_BINDING__BOUND_ELEMENT && newBoundElement != null)) {
 			if (EcoreUtil.isAncestor(this, newBoundElement))
 				throw new IllegalArgumentException(
 					"Recursive containment not allowed for " + toString()); //$NON-NLS-1$
 			NotificationChain msgs = null;
 			if (eInternalContainer() != null)
 				msgs = eBasicRemoveFromContainer(msgs);
 			if (newBoundElement != null)
 				msgs = ((InternalEObject) newBoundElement).eInverseAdd(this,
 					UMLPackage.TEMPLATEABLE_ELEMENT__TEMPLATE_BINDING,
 					TemplateableElement.class, msgs);
 			msgs = basicSetBoundElement(newBoundElement, msgs);
 			if (msgs != null)
 				msgs.dispatch();
 		} else if (eNotificationRequired())
 			eNotify(new ENotificationImpl(this, Notification.SET,
 				UMLPackage.TEMPLATE_BINDING__BOUND_ELEMENT, newBoundElement,
 				newBoundElement));

 	}

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

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

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public NotificationChain eInverseAdd(InternalEObject otherEnd,
 			int featureID, NotificationChain msgs) {
 		switch (featureID) {
 			case UMLPackage.TEMPLATE_BINDING__EANNOTATIONS :
 				return ((InternalEList) getEAnnotations()).basicAdd(otherEnd,
 					msgs);
 			case UMLPackage.TEMPLATE_BINDING__PARAMETER_SUBSTITUTION :
 				return ((InternalEList) getParameterSubstitutions()).basicAdd(
 					otherEnd, msgs);
 			case UMLPackage.TEMPLATE_BINDING__BOUND_ELEMENT :
 				if (eInternalContainer() != null)
 					msgs = eBasicRemoveFromContainer(msgs);
 				return basicSetBoundElement((TemplateableElement) 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.TEMPLATE_BINDING__EANNOTATIONS :
 				return ((InternalEList) getEAnnotations()).basicRemove(
 					otherEnd, msgs);
 			case UMLPackage.TEMPLATE_BINDING__OWNED_COMMENT :
 				return ((InternalEList) getOwnedComments()).basicRemove(
 					otherEnd, msgs);
 			case UMLPackage.TEMPLATE_BINDING__PARAMETER_SUBSTITUTION :
 				return ((InternalEList) getParameterSubstitutions())
 					.basicRemove(otherEnd, msgs);
 			case UMLPackage.TEMPLATE_BINDING__BOUND_ELEMENT :
 				return basicSetBoundElement(null, msgs);
 		}
 		return eDynamicInverseRemove(otherEnd, featureID, msgs);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public NotificationChain eBasicRemoveFromContainerFeature(
 			NotificationChain msgs) {
 		switch (eContainerFeatureID) {
 			case UMLPackage.TEMPLATE_BINDING__BOUND_ELEMENT :
 				return eInternalContainer().eInverseRemove(this,
 					UMLPackage.TEMPLATEABLE_ELEMENT__TEMPLATE_BINDING,
 					TemplateableElement.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.TEMPLATE_BINDING__EANNOTATIONS :
 				return getEAnnotations();
 			case UMLPackage.TEMPLATE_BINDING__OWNED_ELEMENT :
 				return getOwnedElements();
 			case UMLPackage.TEMPLATE_BINDING__OWNER :
 				if (resolve)
 					return getOwner();
 				return basicGetOwner();
 			case UMLPackage.TEMPLATE_BINDING__OWNED_COMMENT :
 				return getOwnedComments();
 			case UMLPackage.TEMPLATE_BINDING__RELATED_ELEMENT :
 				return getRelatedElements();
 			case UMLPackage.TEMPLATE_BINDING__SOURCE :
 				return getSources();
 			case UMLPackage.TEMPLATE_BINDING__TARGET :
 				return getTargets();
 			case UMLPackage.TEMPLATE_BINDING__SIGNATURE :
 				if (resolve)
 					return getSignature();
 				return basicGetSignature();
 			case UMLPackage.TEMPLATE_BINDING__PARAMETER_SUBSTITUTION :
 				return getParameterSubstitutions();
 			case UMLPackage.TEMPLATE_BINDING__BOUND_ELEMENT :
 				if (resolve)
 					return getBoundElement();
 				return basicGetBoundElement();
 		}
 		return eDynamicGet(featureID, resolve, coreType);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void eSet(int featureID, Object newValue) {
 		switch (featureID) {
 			case UMLPackage.TEMPLATE_BINDING__EANNOTATIONS :
 				getEAnnotations().clear();
 				getEAnnotations().addAll((Collection) newValue);
 				return;
 			case UMLPackage.TEMPLATE_BINDING__OWNED_COMMENT :
 				getOwnedComments().clear();
 				getOwnedComments().addAll((Collection) newValue);
 				return;
 			case UMLPackage.TEMPLATE_BINDING__SIGNATURE :
 				setSignature((TemplateSignature) newValue);
 				return;
 			case UMLPackage.TEMPLATE_BINDING__PARAMETER_SUBSTITUTION :
 				getParameterSubstitutions().clear();
 				getParameterSubstitutions().addAll((Collection) newValue);
 				return;
 			case UMLPackage.TEMPLATE_BINDING__BOUND_ELEMENT :
 				setBoundElement((TemplateableElement) newValue);
 				return;
 		}
 		eDynamicSet(featureID, newValue);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public void eUnset(int featureID) {
 		switch (featureID) {
 			case UMLPackage.TEMPLATE_BINDING__EANNOTATIONS :
 				getEAnnotations().clear();
 				return;
 			case UMLPackage.TEMPLATE_BINDING__OWNED_COMMENT :
 				getOwnedComments().clear();
 				return;
 			case UMLPackage.TEMPLATE_BINDING__SIGNATURE :
 				setSignature((TemplateSignature) null);
 				return;
 			case UMLPackage.TEMPLATE_BINDING__PARAMETER_SUBSTITUTION :
 				getParameterSubstitutions().clear();
 				return;
 			case UMLPackage.TEMPLATE_BINDING__BOUND_ELEMENT :
 				setBoundElement((TemplateableElement) null);
 				return;
 		}
 		eDynamicUnset(featureID);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public boolean eIsSet(int featureID) {
 		switch (featureID) {
 			case UMLPackage.TEMPLATE_BINDING__EANNOTATIONS :
 				return eAnnotations != null && !eAnnotations.isEmpty();
 			case UMLPackage.TEMPLATE_BINDING__OWNED_ELEMENT :
 				return isSetOwnedElements();
 			case UMLPackage.TEMPLATE_BINDING__OWNER :
 				return isSetOwner();
 			case UMLPackage.TEMPLATE_BINDING__OWNED_COMMENT :
 				return ownedComments != null && !ownedComments.isEmpty();
 			case UMLPackage.TEMPLATE_BINDING__RELATED_ELEMENT :
 				return isSetRelatedElements();
 			case UMLPackage.TEMPLATE_BINDING__SOURCE :
 				return isSetSources();
 			case UMLPackage.TEMPLATE_BINDING__TARGET :
 				return isSetTargets();
 			case UMLPackage.TEMPLATE_BINDING__SIGNATURE :
 				return signature != null;
 			case UMLPackage.TEMPLATE_BINDING__PARAMETER_SUBSTITUTION :
 				return parameterSubstitutions != null
 					&& !parameterSubstitutions.isEmpty();
 			case UMLPackage.TEMPLATE_BINDING__BOUND_ELEMENT :
 				return basicGetBoundElement() != null;
 		}
 		return eDynamicIsSet(featureID);
 	}

 	/**
 	 * The array of subset feature identifiers for the '{@link #getTargets() <em>Target</em>}' reference list.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getTargets()
 	 * @generated
 	 * @ordered
 	 */
 	protected static final int[] TARGET_ESUBSETS = new int[]{UMLPackage.TEMPLATE_BINDING__SIGNATURE};

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

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

 	/**
 	 * <!-- 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 boolean isSetOwnedElements() {
 		return super.isSetOwnedElements()
 			|| eIsSet(UMLPackage.TEMPLATE_BINDING__PARAMETER_SUBSTITUTION);
 	}

 	/**
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @generated
 	 */
 	public Element basicGetOwner() {

 		TemplateableElement boundElement = basicGetBoundElement();
 		if (boundElement != null) {
 			return boundElement;
 		}
 		return super.basicGetOwner();
 	}

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

 	/**
 	 * The array of subset feature identifiers for the '{@link #getSources() <em>Source</em>}' reference list.
 	 * <!-- begin-user-doc -->
 	 * <!-- end-user-doc -->
 	 * @see #getSources()
 	 * @generated
 	 * @ordered
 	 */
 	protected static final int[] SOURCE_ESUBSETS = new int[]{UMLPackage.TEMPLATE_BINDING__BOUND_ELEMENT};

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

 } //TemplateBindingImpl
	/*
	* Copyright (c) 2005, 2006 IBM Corporation and others.
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Eclipse Public License v1.0
	* which accompanies this distribution, and is available at
	* http://www.eclipse.org/legal/epl-v10.html
	*
	* Contributors:
	* IBM - initial API and implementation
	*
	* $Id: TemplateBindingImpl.java,v 1.16 2006/11/14 18:02:16 khussey Exp $
	*/
	package org.eclipse.uml2.uml.internal.impl;

	import java.util.Collection;
	import java.util.Map;

	import org.eclipse.emf.common.notify.Notification;
	import org.eclipse.emf.common.notify.NotificationChain;

	import org.eclipse.emf.common.util.DiagnosticChain;

	import org.eclipse.emf.common.util.EList;

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

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

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

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

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

	import org.eclipse.uml2.uml.Element;
	import org.eclipse.uml2.uml.TemplateBinding;
	import org.eclipse.uml2.uml.TemplateParameterSubstitution;
	import org.eclipse.uml2.uml.TemplateSignature;
	import org.eclipse.uml2.uml.TemplateableElement;
	import org.eclipse.uml2.uml.UMLPackage;

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

	/**
	* <!-- begin-user-doc -->
	* An implementation of the model object '<em><b>Template Binding</b></em>'.
	* <!-- end-user-doc -->
	* <p>
	* The following features are implemented:
	* <ul>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.TemplateBindingImpl#getTargets <em>Target</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.TemplateBindingImpl#getOwnedElements <em>Owned Element</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.TemplateBindingImpl#getOwner <em>Owner</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.TemplateBindingImpl#getSources <em>Source</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.TemplateBindingImpl#getSignature <em>Signature</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.TemplateBindingImpl#getParameterSubstitutions <em>Parameter Substitution</em>}</li>
	* <li>{@link org.eclipse.uml2.uml.internal.impl.TemplateBindingImpl#getBoundElement <em>Bound Element</em>}</li>
	* </ul>
	* </p>
	*
	* @generated
	*/
	public class TemplateBindingImpl
	extends DirectedRelationshipImpl
	implements TemplateBinding {

	/**
	* The cached value of the '{@link #getSignature() <em>Signature</em>}' reference.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getSignature()
	* @generated
	* @ordered
	*/
	protected TemplateSignature signature = null;

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

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

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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public EList getTargets() {

	CacheAdapter cache = getCacheAdapter();
	if (cache != null) {
	Resource eResource = eResource();
	EList targets = (EList) cache.get(eResource, this,
	UMLPackage.Literals.DIRECTED_RELATIONSHIP__TARGET);
	if (targets == null) {
	cache.put(eResource, this,
	UMLPackage.Literals.DIRECTED_RELATIONSHIP__TARGET,
	targets = new DerivedUnionEObjectEList(Element.class, this,
	UMLPackage.TEMPLATE_BINDING__TARGET, TARGET_ESUBSETS));
	}
	return targets;
	}
	return new DerivedUnionEObjectEList(Element.class, this,
	UMLPackage.TEMPLATE_BINDING__TARGET, TARGET_ESUBSETS);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public EList getOwnedElements() {

	CacheAdapter cache = getCacheAdapter();
	if (cache != null) {
	Resource eResource = eResource();
	EList ownedElements = (EList) cache.get(eResource, this,
	UMLPackage.Literals.ELEMENT__OWNED_ELEMENT);
	if (ownedElements == null) {
	cache.put(eResource, this,
	UMLPackage.Literals.ELEMENT__OWNED_ELEMENT,
	ownedElements = new DerivedUnionEObjectEList(Element.class,
	this, UMLPackage.TEMPLATE_BINDING__OWNED_ELEMENT,
	OWNED_ELEMENT_ESUBSETS));
	}
	return ownedElements;
	}
	return new DerivedUnionEObjectEList(Element.class, this,
	UMLPackage.TEMPLATE_BINDING__OWNED_ELEMENT, OWNED_ELEMENT_ESUBSETS);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public EList getSources() {

	CacheAdapter cache = getCacheAdapter();
	if (cache != null) {
	Resource eResource = eResource();
	EList sources = (EList) cache.get(eResource, this,
	UMLPackage.Literals.DIRECTED_RELATIONSHIP__SOURCE);
	if (sources == null) {
	cache.put(eResource, this,
	UMLPackage.Literals.DIRECTED_RELATIONSHIP__SOURCE,
	sources = new DerivedUnionEObjectEList(Element.class, this,
	UMLPackage.TEMPLATE_BINDING__SOURCE, SOURCE_ESUBSETS));
	}
	return sources;
	}
	return new DerivedUnionEObjectEList(Element.class, this,
	UMLPackage.TEMPLATE_BINDING__SOURCE, SOURCE_ESUBSETS);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public TemplateSignature getSignature() {
	if (signature != null && signature.eIsProxy()) {
	InternalEObject oldSignature = (InternalEObject) signature;
	signature = (TemplateSignature) eResolveProxy(oldSignature);
	if (signature != oldSignature) {
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.RESOLVE,
	UMLPackage.TEMPLATE_BINDING__SIGNATURE, oldSignature,
	signature));
	}
	}
	return signature;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public TemplateSignature basicGetSignature() {
	return signature;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setSignature(TemplateSignature newSignature) {

	TemplateSignature oldSignature = signature;
	signature = newSignature;
	if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET,
	UMLPackage.TEMPLATE_BINDING__SIGNATURE, oldSignature, signature));

	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public EList getParameterSubstitutions() {
	if (parameterSubstitutions == null) {
	parameterSubstitutions = new EObjectContainmentWithInverseEList.Resolving(
	TemplateParameterSubstitution.class, this,
	UMLPackage.TEMPLATE_BINDING__PARAMETER_SUBSTITUTION,
	UMLPackage.TEMPLATE_PARAMETER_SUBSTITUTION__TEMPLATE_BINDING);
	}
	return parameterSubstitutions;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public TemplateParameterSubstitution createParameterSubstitution() {
	TemplateParameterSubstitution newParameterSubstitution = (TemplateParameterSubstitution) create(UMLPackage.Literals.TEMPLATE_PARAMETER_SUBSTITUTION);
	getParameterSubstitutions().add(newParameterSubstitution);
	return newParameterSubstitution;
	}

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

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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public NotificationChain basicSetBoundElement(
	TemplateableElement newBoundElement, NotificationChain msgs) {
	msgs = eBasicSetContainer((InternalEObject) newBoundElement,
	UMLPackage.TEMPLATE_BINDING__BOUND_ELEMENT, msgs);

	return msgs;
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void setBoundElement(TemplateableElement newBoundElement) {

	if (newBoundElement != eInternalContainer()
	\|\| (eContainerFeatureID != UMLPackage.TEMPLATE_BINDING__BOUND_ELEMENT && newBoundElement != null)) {
	if (EcoreUtil.isAncestor(this, newBoundElement))
	throw new IllegalArgumentException(
	"Recursive containment not allowed for " + toString()); //$NON-NLS-1$
	NotificationChain msgs = null;
	if (eInternalContainer() != null)
	msgs = eBasicRemoveFromContainer(msgs);
	if (newBoundElement != null)
	msgs = ((InternalEObject) newBoundElement).eInverseAdd(this,
	UMLPackage.TEMPLATEABLE_ELEMENT__TEMPLATE_BINDING,
	TemplateableElement.class, msgs);
	msgs = basicSetBoundElement(newBoundElement, msgs);
	if (msgs != null)
	msgs.dispatch();
	} else if (eNotificationRequired())
	eNotify(new ENotificationImpl(this, Notification.SET,
	UMLPackage.TEMPLATE_BINDING__BOUND_ELEMENT, newBoundElement,
	newBoundElement));

	}

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

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

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public NotificationChain eInverseAdd(InternalEObject otherEnd,
	int featureID, NotificationChain msgs) {
	switch (featureID) {
	case UMLPackage.TEMPLATE_BINDING__EANNOTATIONS :
	return ((InternalEList) getEAnnotations()).basicAdd(otherEnd,
	msgs);
	case UMLPackage.TEMPLATE_BINDING__PARAMETER_SUBSTITUTION :
	return ((InternalEList) getParameterSubstitutions()).basicAdd(
	otherEnd, msgs);
	case UMLPackage.TEMPLATE_BINDING__BOUND_ELEMENT :
	if (eInternalContainer() != null)
	msgs = eBasicRemoveFromContainer(msgs);
	return basicSetBoundElement((TemplateableElement) 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.TEMPLATE_BINDING__EANNOTATIONS :
	return ((InternalEList) getEAnnotations()).basicRemove(
	otherEnd, msgs);
	case UMLPackage.TEMPLATE_BINDING__OWNED_COMMENT :
	return ((InternalEList) getOwnedComments()).basicRemove(
	otherEnd, msgs);
	case UMLPackage.TEMPLATE_BINDING__PARAMETER_SUBSTITUTION :
	return ((InternalEList) getParameterSubstitutions())
	.basicRemove(otherEnd, msgs);
	case UMLPackage.TEMPLATE_BINDING__BOUND_ELEMENT :
	return basicSetBoundElement(null, msgs);
	}
	return eDynamicInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public NotificationChain eBasicRemoveFromContainerFeature(
	NotificationChain msgs) {
	switch (eContainerFeatureID) {
	case UMLPackage.TEMPLATE_BINDING__BOUND_ELEMENT :
	return eInternalContainer().eInverseRemove(this,
	UMLPackage.TEMPLATEABLE_ELEMENT__TEMPLATE_BINDING,
	TemplateableElement.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.TEMPLATE_BINDING__EANNOTATIONS :
	return getEAnnotations();
	case UMLPackage.TEMPLATE_BINDING__OWNED_ELEMENT :
	return getOwnedElements();
	case UMLPackage.TEMPLATE_BINDING__OWNER :
	if (resolve)
	return getOwner();
	return basicGetOwner();
	case UMLPackage.TEMPLATE_BINDING__OWNED_COMMENT :
	return getOwnedComments();
	case UMLPackage.TEMPLATE_BINDING__RELATED_ELEMENT :
	return getRelatedElements();
	case UMLPackage.TEMPLATE_BINDING__SOURCE :
	return getSources();
	case UMLPackage.TEMPLATE_BINDING__TARGET :
	return getTargets();
	case UMLPackage.TEMPLATE_BINDING__SIGNATURE :
	if (resolve)
	return getSignature();
	return basicGetSignature();
	case UMLPackage.TEMPLATE_BINDING__PARAMETER_SUBSTITUTION :
	return getParameterSubstitutions();
	case UMLPackage.TEMPLATE_BINDING__BOUND_ELEMENT :
	if (resolve)
	return getBoundElement();
	return basicGetBoundElement();
	}
	return eDynamicGet(featureID, resolve, coreType);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void eSet(int featureID, Object newValue) {
	switch (featureID) {
	case UMLPackage.TEMPLATE_BINDING__EANNOTATIONS :
	getEAnnotations().clear();
	getEAnnotations().addAll((Collection) newValue);
	return;
	case UMLPackage.TEMPLATE_BINDING__OWNED_COMMENT :
	getOwnedComments().clear();
	getOwnedComments().addAll((Collection) newValue);
	return;
	case UMLPackage.TEMPLATE_BINDING__SIGNATURE :
	setSignature((TemplateSignature) newValue);
	return;
	case UMLPackage.TEMPLATE_BINDING__PARAMETER_SUBSTITUTION :
	getParameterSubstitutions().clear();
	getParameterSubstitutions().addAll((Collection) newValue);
	return;
	case UMLPackage.TEMPLATE_BINDING__BOUND_ELEMENT :
	setBoundElement((TemplateableElement) newValue);
	return;
	}
	eDynamicSet(featureID, newValue);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public void eUnset(int featureID) {
	switch (featureID) {
	case UMLPackage.TEMPLATE_BINDING__EANNOTATIONS :
	getEAnnotations().clear();
	return;
	case UMLPackage.TEMPLATE_BINDING__OWNED_COMMENT :
	getOwnedComments().clear();
	return;
	case UMLPackage.TEMPLATE_BINDING__SIGNATURE :
	setSignature((TemplateSignature) null);
	return;
	case UMLPackage.TEMPLATE_BINDING__PARAMETER_SUBSTITUTION :
	getParameterSubstitutions().clear();
	return;
	case UMLPackage.TEMPLATE_BINDING__BOUND_ELEMENT :
	setBoundElement((TemplateableElement) null);
	return;
	}
	eDynamicUnset(featureID);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public boolean eIsSet(int featureID) {
	switch (featureID) {
	case UMLPackage.TEMPLATE_BINDING__EANNOTATIONS :
	return eAnnotations != null && !eAnnotations.isEmpty();
	case UMLPackage.TEMPLATE_BINDING__OWNED_ELEMENT :
	return isSetOwnedElements();
	case UMLPackage.TEMPLATE_BINDING__OWNER :
	return isSetOwner();
	case UMLPackage.TEMPLATE_BINDING__OWNED_COMMENT :
	return ownedComments != null && !ownedComments.isEmpty();
	case UMLPackage.TEMPLATE_BINDING__RELATED_ELEMENT :
	return isSetRelatedElements();
	case UMLPackage.TEMPLATE_BINDING__SOURCE :
	return isSetSources();
	case UMLPackage.TEMPLATE_BINDING__TARGET :
	return isSetTargets();
	case UMLPackage.TEMPLATE_BINDING__SIGNATURE :
	return signature != null;
	case UMLPackage.TEMPLATE_BINDING__PARAMETER_SUBSTITUTION :
	return parameterSubstitutions != null
	&& !parameterSubstitutions.isEmpty();
	case UMLPackage.TEMPLATE_BINDING__BOUND_ELEMENT :
	return basicGetBoundElement() != null;
	}
	return eDynamicIsSet(featureID);
	}

	/**
	* The array of subset feature identifiers for the '{@link #getTargets() <em>Target</em>}' reference list.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getTargets()
	* @generated
	* @ordered
	*/
	protected static final int[] TARGET_ESUBSETS = new int[]{UMLPackage.TEMPLATE_BINDING__SIGNATURE};

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

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

	/**
	* <!-- 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 boolean isSetOwnedElements() {
	return super.isSetOwnedElements()
	\|\| eIsSet(UMLPackage.TEMPLATE_BINDING__PARAMETER_SUBSTITUTION);
	}

	/**
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @generated
	*/
	public Element basicGetOwner() {

	TemplateableElement boundElement = basicGetBoundElement();
	if (boundElement != null) {
	return boundElement;
	}
	return super.basicGetOwner();
	}

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

	/**
	* The array of subset feature identifiers for the '{@link #getSources() <em>Source</em>}' reference list.
	* <!-- begin-user-doc -->
	* <!-- end-user-doc -->
	* @see #getSources()
	* @generated
	* @ordered
	*/
	protected static final int[] SOURCE_ESUBSETS = new int[]{UMLPackage.TEMPLATE_BINDING__BOUND_ELEMENT};

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

	} //TemplateBindingImpl