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/*******************************************************************************
* Copyright (c) 2013 CEA LIST.
* 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:
* Cedric Dumoulin - cedric.dumoulin@lifl.fr
******************************************************************************/
/**
*/
package org.eclipse.papyrus.layers.stackmodel.layers.impl;
import org.eclipse.emf.common.notify.Adapter;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.impl.AdapterImpl;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.papyrus.layers.stackmodel.NotFoundException;
import org.eclipse.papyrus.layers.stackmodel.layers.AbstractLayer;
import org.eclipse.papyrus.layers.stackmodel.layers.LayerOperatorDescriptor;
import org.eclipse.papyrus.layers.stackmodel.layers.LayersPackage;
import org.eclipse.papyrus.layers.stackmodel.layers.StackedLayerOperator;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Stacked Layer Operator</b></em>'.
* <!-- end-user-doc -->
* <p>
* </p>
*
* @generated
*/
public class StackedLayerOperatorImpl extends AbstractLayerOperatorImpl implements StackedLayerOperator {
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated NOT
*/
protected StackedLayerOperatorImpl() {
super();
// Add an observer
Adapter adapter = new LayerDescriptorSynchronizer();
this.eAdapters().add(adapter);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return LayersPackage.Literals.STACKED_LAYER_OPERATOR;
}
/**
* Reset the descriptor accordingly to the descriptor name.
* The descriptor is resseted only if the ::application and ::layerOperatorDescriptorName are set.
* Nothing is done if one of the attribute is not set.
* Nothing is done if the descriptor can not be found (maybe a log is issue).
* <!-- begin-user-doc -->
* Not used ?
* <!-- end-user-doc -->
*
* @generated NOT
*/
public void resetDescriptor() {
if( getApplication() == null || getLayerOperatorDescriptorName() == null) {
// A property is not yet set.
// do nothing
return;
}
try {
LayerOperatorDescriptor descriptor = getApplication().getLayerOperatorDescriptorRegistry().getLayerOperatorDescriptor(getLayerOperatorDescriptorName());
setLayerOperatorDescriptor(descriptor);
} catch (NotFoundException e) {
// Not found
// TODO log the error
System.err.println("LOG-" + this.getClass().getName()
+ "- Can't get LayerOperatorDescriptor for descriptorName '" + getLayerOperatorDescriptorName() + "'.");
}
}
/**
* This class listen to #propertyValueMap, and synchronize propertyValues accordingly.
*
*
*/
public class LayerDescriptorSynchronizer extends AdapterImpl {
@Override
public void notifyChanged(Notification msg) {
// System.err.println("event " + msg.getEventType());
switch(msg.getFeatureID(AbstractLayer.class)) {
case LayersPackage.STACKED_LAYER_OPERATOR__LAYER_OPERATOR_DESCRIPTOR_NAME:
notifyDescriptorNameChanged(msg);
break;
case LayersPackage.STACKED_LAYER_OPERATOR__APPLICATION:
notifyLayerApplicationFeatureChanged(msg);
break;
default:
break;
}
}
/**
* The {@link LayerImpl#propertyValueMap} has changed. Synchronize the {@link LayerImpl#propertyValues} list.
* @param msg
*/
protected void notifyDescriptorNameChanged(Notification msg) {
// System.err.println("descriptor name changed " + msg.getEventType());
switch(msg.getEventType()) {
case Notification.SET:
{
// Name is set
resetDescriptor();
break;
}
default:
break;
}
}
/**
* The {@link LayerImpl#propertyValueMap} has changed. Synchronize the {@link LayerImpl#propertyValues} list.
* @param msg
*/
protected void notifyLayerApplicationFeatureChanged(Notification msg) {
// System.err.println("application changed " + msg.getEventType());
switch(msg.getEventType()) {
case Notification.SET:
{
// Application is set
resetDescriptor();
break;
}
}
}
}
} //StackedLayerOperatorImpl
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