/*******************************************************************************
* Copyright (c) 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 Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.bpel.common.extension.model.impl;
import org.eclipse.bpel.common.extension.model.Extension;
import org.eclipse.bpel.common.extension.model.ExtensionmodelPackage;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;
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.impl.EObjectImpl;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Extension</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.bpel.common.extension.model.impl.ExtensionImpl#getExtendedObject <em>Extended Object</em>}</li>
* <li>{@link org.eclipse.bpel.common.extension.model.impl.ExtensionImpl#getExtensionObject <em>Extension Object</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class ExtensionImpl extends EObjectImpl implements Extension {
/**
* The cached value of the '{@link #getExtendedObject() <em>Extended Object</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getExtendedObject()
* @generated
* @ordered
*/
protected EObject extendedObject = null;
/**
* The cached value of the '{@link #getExtensionObject() <em>Extension Object</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getExtensionObject()
* @generated
* @ordered
*/
protected EObject extensionObject = null;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected ExtensionImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return ExtensionmodelPackage.eINSTANCE.getExtension();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EObject getExtendedObject() {
if (extendedObject != null && extendedObject.eIsProxy()) {
EObject oldExtendedObject = extendedObject;
extendedObject = eResolveProxy((InternalEObject)extendedObject);
if (extendedObject != oldExtendedObject) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, ExtensionmodelPackage.EXTENSION__EXTENDED_OBJECT, oldExtendedObject, extendedObject));
}
}
return extendedObject;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EObject basicGetExtendedObject() {
return extendedObject;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setExtendedObject(EObject newExtendedObject) {
EObject oldExtendedObject = extendedObject;
extendedObject = newExtendedObject;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, ExtensionmodelPackage.EXTENSION__EXTENDED_OBJECT, oldExtendedObject, extendedObject));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EObject getExtensionObject() {
return extensionObject;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetExtensionObject(EObject newExtensionObject, NotificationChain msgs) {
EObject oldExtensionObject = extensionObject;
extensionObject = newExtensionObject;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, ExtensionmodelPackage.EXTENSION__EXTENSION_OBJECT, oldExtensionObject, newExtensionObject);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setExtensionObject(EObject newExtensionObject) {
if (newExtensionObject != extensionObject) {
NotificationChain msgs = null;
if (extensionObject != null)
msgs = ((InternalEObject)extensionObject).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - ExtensionmodelPackage.EXTENSION__EXTENSION_OBJECT, null, msgs);
if (newExtensionObject != null)
msgs = ((InternalEObject)newExtensionObject).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - ExtensionmodelPackage.EXTENSION__EXTENSION_OBJECT, null, msgs);
msgs = basicSetExtensionObject(newExtensionObject, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, ExtensionmodelPackage.EXTENSION__EXTENSION_OBJECT, newExtensionObject, newExtensionObject));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, Class baseClass, NotificationChain msgs) {
if (featureID >= 0) {
switch (eDerivedStructuralFeatureID(featureID, baseClass)) {
case ExtensionmodelPackage.EXTENSION__EXTENSION_OBJECT:
return basicSetExtensionObject(null, msgs);
default:
return eDynamicInverseRemove(otherEnd, featureID, baseClass, msgs);
}
}
return eBasicSetContainer(null, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(EStructuralFeature eFeature, boolean resolve) {
switch (eDerivedStructuralFeatureID(eFeature)) {
case ExtensionmodelPackage.EXTENSION__EXTENDED_OBJECT:
if (resolve) return getExtendedObject();
return basicGetExtendedObject();
case ExtensionmodelPackage.EXTENSION__EXTENSION_OBJECT:
return getExtensionObject();
}
return eDynamicGet(eFeature, resolve);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(EStructuralFeature eFeature, Object newValue) {
switch (eDerivedStructuralFeatureID(eFeature)) {
case ExtensionmodelPackage.EXTENSION__EXTENDED_OBJECT:
setExtendedObject((EObject)newValue);
return;
case ExtensionmodelPackage.EXTENSION__EXTENSION_OBJECT:
setExtensionObject((EObject)newValue);
return;
}
eDynamicSet(eFeature, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(EStructuralFeature eFeature) {
switch (eDerivedStructuralFeatureID(eFeature)) {
case ExtensionmodelPackage.EXTENSION__EXTENDED_OBJECT:
setExtendedObject((EObject)null);
return;
case ExtensionmodelPackage.EXTENSION__EXTENSION_OBJECT:
setExtensionObject((EObject)null);
return;
}
eDynamicUnset(eFeature);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(EStructuralFeature eFeature) {
switch (eDerivedStructuralFeatureID(eFeature)) {
case ExtensionmodelPackage.EXTENSION__EXTENDED_OBJECT:
return extendedObject != null;
case ExtensionmodelPackage.EXTENSION__EXTENSION_OBJECT:
return extensionObject != null;
}
return eDynamicIsSet(eFeature);
}
} //ExtensionImpl