/*
* � Copyright IBM Corp. 2011
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package com.ibm.xsp.extlib.designer.tooling.panels.actions;
import org.eclipse.gef.commands.Command;
import org.eclipse.gef.commands.CommandStack;
import org.eclipse.jface.action.Action;
import org.eclipse.ui.actions.ActionFactory;
/**
* @author doconnor
*
*/
public class RedoAction extends Action {
private CommandStack stack;
private UndoAction undo;
private class DummyCommand extends Command{
}
/**
* @param text
*/
public RedoAction(CommandStack stack) {
super("&Redo"); // $NLX-RedoAction.Redo-1$
this.stack = stack;
if(this.stack != null){
setEnabled(this.stack.canRedo());
}
}
/* (non-Javadoc)
* @see org.eclipse.jface.action.Action#run()
*/
@Override
public void run() {
if(stack != null && stack.canRedo()){
stack.redo();
}
setEnabled(stack.canRedo());
undo.append(new DummyCommand());
super.run();
}
/* (non-Javadoc)
* @see org.eclipse.jface.action.Action#getActionDefinitionId()
*/
@Override
public String getActionDefinitionId() {
return ActionFactory.REDO.getId();
}
public void setUndoAction(UndoAction undo){
this.undo = undo;
}
}