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/*****************************************************************************
* Copyright (c) 2010 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:
* Remi Schnekenburger (CEA LIST) remi.schnekenburger@cea.fr - Initial API and implementation
*****************************************************************************/
package org.eclipse.papyrus.views.properties.runtime.modelhandler.emf;
import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeSupport;
import java.util.Collections;
import java.util.List;
import org.eclipse.papyrus.views.properties.runtime.state.AbstractState;
import org.eclipse.papyrus.views.properties.runtime.state.ITraversableModelElement;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
/**
* State for model handlers
*/
public class EMFFeatureModelHandlerState extends AbstractState implements IEMFModelHandlerState {
/** managed model handler */
private EMFFeatureModelHandler modelHandler;
/** change support */
private PropertyChangeSupport changeSupport;
/** name of the feature to edit */
private String name;
/** id of the model handler */
private String id;
/**
* Creates a new EMFFeatureModelHandlerState.
*
* @param modelHandler
* managed model handler
*
* @param readOnly
*/
public EMFFeatureModelHandlerState(IEMFModelHandler modelHandler, boolean readOnly) {
super(readOnly);
assert (modelHandler instanceof EMFFeatureModelHandler);
this.modelHandler = (EMFFeatureModelHandler)modelHandler;
this.name = ((EMFFeatureModelHandler)modelHandler).getFeatureName();
this.id = ((EMFFeatureModelHandler)modelHandler).getId();
changeSupport = new PropertyChangeSupport(this);
}
/**
* {@inheritDoc}
*/
public EMFFeatureModelHandler getDescriptor() {
return modelHandler;
}
/**
* Sets the name
*
* @param name
* the name to set
*/
public void setName(String name) {
changeSupport.firePropertyChange("name", this.name, this.name = name);
}
/**
* Returns the name
*
* @return the name
*/
public String getName() {
return name;
}
/**
* {@inheritDoc}
*/
public String getEditionDialogId() {
return null;
}
/**
* {@inheritDoc}
*/
public void addPropertyChangeListener(PropertyChangeListener listener) {
changeSupport.addPropertyChangeListener(listener);
}
/**
* {@inheritDoc}
*/
public void removePropertyChangeListener(PropertyChangeListener listener) {
changeSupport.removePropertyChangeListener(listener);
}
/**
* {@inheritDoc}
*/
public Element generateNode(Document document) {
//<feature name="ownedAttribute" handlerID="Reference"/>
Element element = document.createElement("feature");
element.setAttribute("name", name);
element.setAttribute("handlerID", id);
return element;
}
/**
* {@inheritDoc}
*/
public List<? extends ITraversableModelElement> getChildren() {
return Collections.emptyList();
}
/**
* Sets the id
*
* @param id
* the id to set
*/
public void setId(String id) {
changeSupport.firePropertyChange("id", this.id, this.id = id);
}
/**
* Returns the id
*
* @return the id
*/
public String getId() {
return id;
}
}
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