/*******************************************************************************
* Copyright (c) 2008 Red Hat, Inc.
* Distributed under license by Red Hat, Inc. All rights reserved.
* This program is 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:
* Red Hat, Inc. - initial API and implementation
******************************************************************************/
package org.jboss.tools.smooks.graphical.editors.commands;
import org.eclipse.gef.commands.Command;
import org.jboss.tools.smooks.configuration.editors.xml.AbstractXMLObject;
import org.jboss.tools.smooks.graphical.editors.model.freemarker.FreemarkerCSVNodeGraphicalModel;
/**
* @author Dart
*
*/
public class ChangeCSVNodeNameCommand extends Command {
private FreemarkerCSVNodeGraphicalModel graphModel;
private Object value;
private String oldName;
public ChangeCSVNodeNameCommand(FreemarkerCSVNodeGraphicalModel model, Object value) {
this.graphModel = model;
this.value = value;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.gef.commands.Command#canExecute()
*/
@Override
public boolean canExecute() {
if (graphModel != null && value != null && value instanceof String) {
return true;
}
return false;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.gef.commands.Command#canUndo()
*/
@Override
public boolean canUndo() {
return super.canUndo();
}
/*
* (non-Javadoc)
*
* @see org.eclipse.gef.commands.Command#execute()
*/
@Override
public void execute() {
AbstractXMLObject data = (AbstractXMLObject) graphModel.getData();
oldName = data.getName();
graphModel.setName((String) value);
super.execute();
}
/*
* (non-Javadoc)
*
* @see org.eclipse.gef.commands.Command#redo()
*/
@Override
public void redo() {
// TODO Auto-generated method stub
super.redo();
}
/*
* (non-Javadoc)
*
* @see org.eclipse.gef.commands.Command#undo()
*/
@Override
public void undo() {
graphModel.setName((String) oldName);
}
}