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