/*
This file is part of RouteConverter.
RouteConverter is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
RouteConverter is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with RouteConverter; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Copyright (C) 2007 Christian Pesch. All Rights Reserved.
*/
package slash.navigation.converter.gui.undo;
import slash.navigation.base.BaseRoute;
import javax.swing.undo.AbstractUndoableEdit;
import javax.swing.undo.CannotRedoException;
import javax.swing.undo.CannotUndoException;
import javax.swing.undo.UndoableEdit;
/**
* Acts as a {@link UndoableEdit} for changing the route of a {@link UndoFormatAndRoutesModel}.
*
* @author Christian Pesch
*/
class ChangeRoute extends AbstractUndoableEdit {
private UndoFormatAndRoutesModel formatAndRoutesModel;
private BaseRoute previousRoute, nextRoute;
public ChangeRoute(UndoFormatAndRoutesModel formatAndRoutesModel, BaseRoute previousRoute, BaseRoute nextRoute) {
this.formatAndRoutesModel = formatAndRoutesModel;
this.previousRoute = previousRoute;
this.nextRoute = nextRoute;
}
public boolean isSignificant() {
return false;
}
public void undo() throws CannotUndoException {
super.undo();
formatAndRoutesModel.setSelectedRoute(previousRoute, false);
}
public void redo() throws CannotRedoException {
super.redo();
formatAndRoutesModel.setSelectedRoute(nextRoute, false);
}
}