/**
* Copyright (c) 2009-2011, chunquedong(YangJiandong)
*
* This file is part of ChunMap project
* Licensed under the GNU LESSER GENERAL PUBLIC LICENSE(Version >=3)
*
* History:
* 2010-05-05 Jed Young Creation
*/
package chunmap.app.command;
import chunmap.app.MapCtrl;
import chunmap.app.bench.Command;
import chunmap.model.coord.Coordinate2D;
/**
* @author chunquedong
*
*/
public class MoveToCommand implements Command {
private MapCtrl map;
private double x;
private double y;
private double ox;
private double oy;
public MoveToCommand(MapCtrl map, double x, double y) {
this.map = map;
this.x = x;
this.y = y;
ox = map.getView().getCenter().getX();
oy = map.getView().getCenter().getY();
}
@Override
public void execute() {
//map.getView().pan(x, y);
map.getView().setCenter(new Coordinate2D(x,y));
}
@Override
public boolean isUndoable() {
return true;
}
@Override
public void rollback() {
//map.getView().pan(-x, -y);
map.getView().setCenter(new Coordinate2D(ox,oy));
}
}