/**
* <copyright>
* 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
* </copyright>
*
* $Id: TargetsImpl.java,v 1.11 2011/03/30 18:54:25 rbrodt Exp $
*/
package org.eclipse.bpel.model.impl;
import java.util.Collection;
import org.eclipse.bpel.model.BPELPackage;
import org.eclipse.bpel.model.Condition;
import org.eclipse.bpel.model.Target;
import org.eclipse.bpel.model.Targets;
import org.eclipse.bpel.model.util.BPELConstants;
import org.eclipse.bpel.model.util.ElementFactory;
import org.eclipse.bpel.model.util.ReconciliationHelper;
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.EReference;
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.InternalEList;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Targets</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.bpel.model.impl.TargetsImpl#getChildren <em>Children</em>}</li>
* <li>{@link org.eclipse.bpel.model.impl.TargetsImpl#getJoinCondition <em>Join Condition</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class TargetsImpl extends BPELExtensibleElementImpl implements Targets {
/**
* The cached value of the '{@link #getChildren() <em>Children</em>}' containment reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getChildren()
* @generated
* @ordered
*/
protected EList<Target> children;
/**
* The cached value of the '{@link #getJoinCondition() <em>Join Condition</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getJoinCondition()
* @generated
* @ordered
*/
protected Condition joinCondition;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected TargetsImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return BPELPackage.Literals.TARGETS;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList<Target> getChildren() {
if (children == null) {
children = new EObjectContainmentEList<Target>(Target.class, this,
BPELPackage.TARGETS__CHILDREN);
}
return children;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Condition getJoinCondition() {
return joinCondition;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*/
public NotificationChain basicSetJoinCondition(Condition newJoinCondition,
NotificationChain msgs) {
Condition oldJoinCondition = joinCondition;
if (!isReconciling) {
if (newJoinCondition != null
&& newJoinCondition.getElement() == null
&& !ReconciliationHelper.isLoading(this)) {
newJoinCondition.setElement(ElementFactory.getInstance()
.createExpressionElement(newJoinCondition, this,
BPELConstants.ND_JOIN_CONDITION));
}
ReconciliationHelper.replaceChild(this, oldJoinCondition,
newJoinCondition);
}
joinCondition = newJoinCondition;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this,
Notification.SET, BPELPackage.TARGETS__JOIN_CONDITION,
oldJoinCondition, newJoinCondition);
if (msgs == null)
msgs = notification;
else
msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setJoinCondition(Condition newJoinCondition) {
if (newJoinCondition != joinCondition) {
NotificationChain msgs = null;
if (joinCondition != null)
msgs = ((InternalEObject) joinCondition).eInverseRemove(this,
EOPPOSITE_FEATURE_BASE
- BPELPackage.TARGETS__JOIN_CONDITION, null,
msgs);
if (newJoinCondition != null)
msgs = ((InternalEObject) newJoinCondition).eInverseAdd(this,
EOPPOSITE_FEATURE_BASE
- BPELPackage.TARGETS__JOIN_CONDITION, null,
msgs);
msgs = basicSetJoinCondition(newJoinCondition, msgs);
if (msgs != null)
msgs.dispatch();
} else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
BPELPackage.TARGETS__JOIN_CONDITION, newJoinCondition,
newJoinCondition));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd,
int featureID, NotificationChain msgs) {
switch (featureID) {
case BPELPackage.TARGETS__CHILDREN:
return ((InternalEList<?>) getChildren()).basicRemove(otherEnd,
msgs);
case BPELPackage.TARGETS__JOIN_CONDITION:
return basicSetJoinCondition(null, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case BPELPackage.TARGETS__CHILDREN:
return getChildren();
case BPELPackage.TARGETS__JOIN_CONDITION:
return getJoinCondition();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@SuppressWarnings("unchecked")
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case BPELPackage.TARGETS__CHILDREN:
getChildren().clear();
getChildren().addAll((Collection<? extends Target>) newValue);
return;
case BPELPackage.TARGETS__JOIN_CONDITION:
setJoinCondition((Condition) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case BPELPackage.TARGETS__CHILDREN:
getChildren().clear();
return;
case BPELPackage.TARGETS__JOIN_CONDITION:
setJoinCondition((Condition) null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case BPELPackage.TARGETS__CHILDREN:
return children != null && !children.isEmpty();
case BPELPackage.TARGETS__JOIN_CONDITION:
return joinCondition != null;
}
return super.eIsSet(featureID);
}
@Override
protected void adoptContent(EReference reference, Object object) {
if (object instanceof Target) {
ReconciliationHelper.adoptChild(this, children, (Target) object,
BPELConstants.ND_TARGET);
}
super.adoptContent(reference, object);
}
@Override
protected void orphanContent(EReference reference, Object obj) {
if (obj instanceof Target) {
ReconciliationHelper.orphanChild(this, (Target) obj);
}
super.orphanContent(reference, obj);
}
} //TargetsImpl