/**
* <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: WaitImpl.java,v 1.9 2009/04/14 10:50:36 smoser Exp $
*/
package org.eclipse.bpel.model.impl;
import org.eclipse.bpel.model.BPELPackage;
import org.eclipse.bpel.model.Expression;
import org.eclipse.bpel.model.Wait;
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.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Wait</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.bpel.model.impl.WaitImpl#getFor <em>For</em>}</li>
* <li>{@link org.eclipse.bpel.model.impl.WaitImpl#getUntil <em>Until</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class WaitImpl extends ActivityImpl implements Wait {
/**
* The cached value of the '{@link #getFor() <em>For</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getFor()
* @generated
* @ordered
*/
protected Expression for_;
/**
* The cached value of the '{@link #getUntil() <em>Until</em>}' containment reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getUntil()
* @generated
* @ordered
*/
protected Expression until;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected WaitImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return BPELPackage.Literals.WAIT;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Expression getFor() {
return for_;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*/
public NotificationChain basicSetFor(Expression newFor,
NotificationChain msgs) {
Expression oldFor = for_;
if (!isReconciling) {
if (newFor != null && newFor.getElement() == null
&& !ReconciliationHelper.isLoading(this)) {
newFor.setElement(ElementFactory.getInstance()
.createExpressionElement(newFor, this,
BPELConstants.ND_FOR));
}
ReconciliationHelper.replaceChild(this, oldFor, newFor);
}
for_ = newFor;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this,
Notification.SET, BPELPackage.WAIT__FOR, oldFor, newFor);
if (msgs == null)
msgs = notification;
else
msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setFor(Expression newFor) {
if (newFor != for_) {
NotificationChain msgs = null;
if (for_ != null)
msgs = ((InternalEObject) for_).eInverseRemove(this,
EOPPOSITE_FEATURE_BASE - BPELPackage.WAIT__FOR, null,
msgs);
if (newFor != null)
msgs = ((InternalEObject) newFor).eInverseAdd(this,
EOPPOSITE_FEATURE_BASE - BPELPackage.WAIT__FOR, null,
msgs);
msgs = basicSetFor(newFor, msgs);
if (msgs != null)
msgs.dispatch();
} else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
BPELPackage.WAIT__FOR, newFor, newFor));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Expression getUntil() {
return until;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
*/
public NotificationChain basicSetUntil(Expression newUntil,
NotificationChain msgs) {
Expression oldUntil = until;
if (!isReconciling) {
if (newUntil != null && newUntil.getElement() == null
&& !ReconciliationHelper.isLoading(this)) {
newUntil.setElement(ElementFactory.getInstance()
.createExpressionElement(newUntil, this,
BPELConstants.ND_UNTIL));
}
ReconciliationHelper.replaceChild(this, oldUntil, newUntil);
}
until = newUntil;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this,
Notification.SET, BPELPackage.WAIT__UNTIL, oldUntil,
newUntil);
if (msgs == null)
msgs = notification;
else
msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setUntil(Expression newUntil) {
if (newUntil != until) {
NotificationChain msgs = null;
if (until != null)
msgs = ((InternalEObject) until).eInverseRemove(this,
EOPPOSITE_FEATURE_BASE - BPELPackage.WAIT__UNTIL, null,
msgs);
if (newUntil != null)
msgs = ((InternalEObject) newUntil).eInverseAdd(this,
EOPPOSITE_FEATURE_BASE - BPELPackage.WAIT__UNTIL, null,
msgs);
msgs = basicSetUntil(newUntil, msgs);
if (msgs != null)
msgs.dispatch();
} else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET,
BPELPackage.WAIT__UNTIL, newUntil, newUntil));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd,
int featureID, NotificationChain msgs) {
switch (featureID) {
case BPELPackage.WAIT__FOR:
return basicSetFor(null, msgs);
case BPELPackage.WAIT__UNTIL:
return basicSetUntil(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.WAIT__FOR:
return getFor();
case BPELPackage.WAIT__UNTIL:
return getUntil();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case BPELPackage.WAIT__FOR:
setFor((Expression) newValue);
return;
case BPELPackage.WAIT__UNTIL:
setUntil((Expression) newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case BPELPackage.WAIT__FOR:
setFor((Expression) null);
return;
case BPELPackage.WAIT__UNTIL:
setUntil((Expression) null);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case BPELPackage.WAIT__FOR:
return for_ != null;
case BPELPackage.WAIT__UNTIL:
return until != null;
}
return super.eIsSet(featureID);
}
} //WaitImpl