/* ******************************************************************************
* Copyright (c) 2006-2012 XMind Ltd. and others.
*
* This file is a part of XMind 3. XMind releases 3 and
* above are dual-licensed under the Eclipse Public License (EPL),
* which is available at http://www.eclipse.org/legal/epl-v10.html
* and the GNU Lesser General Public License (LGPL),
* which is available at http://www.gnu.org/licenses/lgpl.html
* See http://www.xmind.net/license.html for details.
*
* Contributors:
* XMind Ltd. - initial API and implementation
*******************************************************************************/
package org.xmind.gef.ui.actions;
import org.eclipse.osgi.util.NLS;
import org.eclipse.ui.actions.ActionFactory;
import org.xmind.gef.command.ICommandStack;
import org.xmind.gef.ui.editor.IGraphicalEditor;
import org.xmind.gef.ui.internal.ActionMessages;
public class RedoAction extends CommandStackAction {
public RedoAction(IGraphicalEditor editor) {
super(editor);
setId(ActionFactory.REDO.getId());
setActionDefinitionId(ActionFactory.REDO.getCommandId());
}
public void run() {
if (getCommandStack() == null || isDisposed())
return;
getCommandStack().redo();
}
protected void update() {
ICommandStack cs = getCommandStack();
boolean canRedo = cs != null && cs.canRedo();
setEnabled(canRedo);
String label = null;
if (canRedo && cs != null) {
label = cs.getRedoLabel();
}
if (label == null) {
setText(ActionMessages.RedoText);
setToolTipText(ActionMessages.RedoTooltip);
} else {
setText(NLS.bind(ActionMessages.RedoTextFormat, label));
setToolTipText(NLS.bind(ActionMessages.RedoTooltipFormat, label));
}
}
}