package gis2.scenario;
import javax.swing.undo.AbstractUndoableEdit;
import maps.gml.GMLBuilding;
import maps.gml.GMLShape;
/**
Tool for placing police offices.
*/
public class PlacePoliceOfficeTool extends ShapeTool {
/**
Construct a PlacePoliceOfficeTool.
@param editor The editor instance.
*/
public PlacePoliceOfficeTool(ScenarioEditor editor) {
super(editor);
}
@Override
public String getName() {
return "Place police office";
}
@Override
protected boolean shouldHighlight(GMLShape shape) {
return shape instanceof GMLBuilding;
}
@Override
protected void processClick(GMLShape shape) {
editor.getScenario().addPoliceOffice(shape.getID());
editor.setChanged();
editor.updateOverlays();
editor.addEdit(new AddPoliceOfficeEdit(shape.getID()));
}
private class AddPoliceOfficeEdit extends AbstractUndoableEdit {
private int id;
public AddPoliceOfficeEdit(int id) {
this.id = id;
}
@Override
public void undo() {
super.undo();
editor.getScenario().removePoliceOffice(id);
editor.updateOverlays();
}
@Override
public void redo() {
super.redo();
editor.getScenario().addPoliceOffice(id);
editor.updateOverlays();
}
}
}