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/**
* Copyright (c) 2004 - 2010 Eike Stepper (Berlin, Germany) 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:
* Simon McDuff - initial API and implementation
* Eike Stepper - maintenance
*/
package org.eclipse.emf.internal.cdo;
import org.eclipse.emf.cdo.CDODeltaNotification;
import org.eclipse.emf.cdo.common.id.CDOID;
import org.eclipse.emf.cdo.common.revision.delta.CDORevisionDelta;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.util.ECollections;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.spi.cdo.InternalCDOObject;
/**
* @author Simon McDuff
* @since 2.0
*/
public class CDODeltaNotificationImpl extends ENotificationImpl implements CDODeltaNotification
{
private CDORevisionDelta revisionDelta;
public CDODeltaNotificationImpl(InternalEObject notifier, int eventType, EStructuralFeature feature, Object oldValue,
Object newValue, boolean isSetChange)
{
super(notifier, eventType, feature, oldValue, newValue, isSetChange);
}
public CDODeltaNotificationImpl(InternalEObject notifier, int eventType, EStructuralFeature feature, Object oldValue,
Object newValue, int position, boolean wasSet)
{
super(notifier, eventType, feature, oldValue, newValue, position, wasSet);
}
public CDODeltaNotificationImpl(InternalEObject notifier, int eventType, EStructuralFeature feature, Object oldValue,
Object newValue, int position)
{
super(notifier, eventType, feature, oldValue, newValue, position);
}
public CDODeltaNotificationImpl(InternalEObject notifier, int eventType, EStructuralFeature feature, Object oldValue,
Object newValue)
{
super(notifier, eventType, feature, oldValue, newValue);
}
public CDODeltaNotificationImpl(InternalEObject notifier, int eventType, int featureID, boolean oldBooleanValue,
boolean newBooleanValue, boolean isSetChange)
{
super(notifier, eventType, featureID, oldBooleanValue, newBooleanValue, isSetChange);
}
public CDODeltaNotificationImpl(InternalEObject notifier, int eventType, int featureID, boolean oldBooleanValue,
boolean newBooleanValue)
{
super(notifier, eventType, featureID, oldBooleanValue, newBooleanValue);
}
public CDODeltaNotificationImpl(InternalEObject notifier, int eventType, int featureID, byte oldByteValue,
byte newByteValue, boolean isSetChange)
{
super(notifier, eventType, featureID, oldByteValue, newByteValue, isSetChange);
}
public CDODeltaNotificationImpl(InternalEObject notifier, int eventType, int featureID, byte oldByteValue,
byte newByteValue)
{
super(notifier, eventType, featureID, oldByteValue, newByteValue);
}
public CDODeltaNotificationImpl(InternalEObject notifier, int eventType, int featureID, char oldCharValue,
char newCharValue, boolean isSetChange)
{
super(notifier, eventType, featureID, oldCharValue, newCharValue, isSetChange);
}
public CDODeltaNotificationImpl(InternalEObject notifier, int eventType, int featureID, char oldCharValue,
char newCharValue)
{
super(notifier, eventType, featureID, oldCharValue, newCharValue);
}
public CDODeltaNotificationImpl(InternalEObject notifier, int eventType, int featureID, double oldDoubleValue,
double newDoubleValue, boolean isSetChange)
{
super(notifier, eventType, featureID, oldDoubleValue, newDoubleValue, isSetChange);
}
public CDODeltaNotificationImpl(InternalEObject notifier, int eventType, int featureID, double oldDoubleValue,
double newDoubleValue)
{
super(notifier, eventType, featureID, oldDoubleValue, newDoubleValue);
}
public CDODeltaNotificationImpl(InternalEObject notifier, int eventType, int featureID, float oldFloatValue,
float newFloatValue, boolean isSetChange)
{
super(notifier, eventType, featureID, oldFloatValue, newFloatValue, isSetChange);
}
public CDODeltaNotificationImpl(InternalEObject notifier, int eventType, int featureID, float oldFloatValue,
float newFloatValue)
{
super(notifier, eventType, featureID, oldFloatValue, newFloatValue);
}
public CDODeltaNotificationImpl(InternalEObject notifier, int eventType, int featureID, int oldIntValue,
int newIntValue, boolean isSetChange)
{
super(notifier, eventType, featureID, oldIntValue, newIntValue, isSetChange);
}
public CDODeltaNotificationImpl(InternalEObject notifier, int eventType, int featureID, int oldIntValue,
int newIntValue)
{
super(notifier, eventType, featureID, oldIntValue, newIntValue);
}
public CDODeltaNotificationImpl(InternalEObject notifier, int eventType, int featureID, long oldLongValue,
long newLongValue, boolean isSetChange)
{
super(notifier, eventType, featureID, oldLongValue, newLongValue, isSetChange);
}
public CDODeltaNotificationImpl(InternalEObject notifier, int eventType, int featureID, long oldLongValue,
long newLongValue)
{
super(notifier, eventType, featureID, oldLongValue, newLongValue);
}
public CDODeltaNotificationImpl(InternalEObject notifier, int eventType, int featureID, Object oldValue,
Object newValue, boolean isSetChange)
{
super(notifier, eventType, featureID, oldValue, newValue, isSetChange);
}
public CDODeltaNotificationImpl(InternalEObject notifier, int eventType, int featureID, Object oldValue,
Object newValue, int position, boolean wasSet)
{
super(notifier, eventType, featureID, oldValue, newValue, position, wasSet);
}
public CDODeltaNotificationImpl(InternalEObject notifier, int eventType, int featureID, Object oldValue,
Object newValue, int position)
{
super(notifier, eventType, featureID, oldValue, newValue, position);
}
public CDODeltaNotificationImpl(InternalEObject notifier, int eventType, int featureID, Object oldValue,
Object newValue)
{
super(notifier, eventType, featureID, oldValue, newValue);
}
public CDODeltaNotificationImpl(InternalEObject notifier, int eventType, int featureID, short oldShortValue,
short newShortValue, boolean isSetChange)
{
super(notifier, eventType, featureID, oldShortValue, newShortValue, isSetChange);
}
public CDODeltaNotificationImpl(InternalEObject notifier, int eventType, int featureID, short oldShortValue,
short newShortValue)
{
super(notifier, eventType, featureID, oldShortValue, newShortValue);
}
private InternalCDOObject getCDOObject()
{
return (InternalCDOObject)getNotifier();
}
@Override
public Object getNewValue()
{
Object object = super.getNewValue();
return adapt(object);
}
@Override
public Object getOldValue()
{
Object oldValue = super.getOldValue();
if (oldValue == null && getEventType() == Notification.REMOVE_MANY)
{
Object feature = getFeature();
if (feature instanceof EStructuralFeature)
{
EStructuralFeature structuralFeature = (EStructuralFeature)feature;
if (structuralFeature.isMany())
{
return ECollections.emptyEList();
}
}
}
return adapt(oldValue);
}
public Object adapt(Object object)
{
if (object instanceof CDOID)
{
object = getCDOObject().cdoView().getObject((CDOID)object, true);
}
return object;
}
public boolean hasNext()
{
return next != null;
}
public CDORevisionDelta getRevisionDelta()
{
return revisionDelta;
}
public void setRevisionDelta(CDORevisionDelta revisionDelta)
{
this.revisionDelta = revisionDelta;
}
@Override
public boolean merge(Notification notification)
{
if (eventType == REMOVE_MANY && newValue == null)
{
// Means that clear all was executed and no merging can appear
return false;
}
return super.merge(notification);
}
}
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