@Override
public boolean isValid() {
for (ViewDragableInterface v : viewReprezentations) {
if (!v.validNewPosition(dx, dy)) return false;
}
return true;
}
@Override
public void undo() {
for (ViewDragableInterface v : viewReprezentations) {
v.setLocation(new Point(v.getX() - dx, v.getY() - dy));
v.update();
}
Session.getSelectedSheet().repaint(Session.getSelectedSheet().getVisibleRect());
}
public boolean execute() {
if (!isValid()) {
Session.st_postErrorMessage(Strings.RELOCATE_ERROR);
return false;
}
for (ViewDragableInterface v : viewReprezentations) {
v.setLocation(new Point(v.getX() + dx, v.getY() + dy));
v.update();
}
Session.getSelectedSheet().repaint(Session.getSelectedSheet().getVisibleRect());
return true;
}