* @see org.eclipse.jface.action.Action#run()
*/
public void run() {
Map activeMap = ApplicationGISInternal.getActiveMap();
if (activeMap != ApplicationGIS.NO_MAP)
activeMap.undo();
}
};
undoAction.setImageDescriptor(sharedImages
.getImageDescriptor(ISharedImages.IMG_TOOL_UNDO));
undoAction.setText(Messages.ToolManager_undoAction);