};
public void activate( final EditToolHandler handler ) {
this.handler = handler;
command = new DrawPointCommand(handler, handler.getCurrentShape(), handler.getContext()
.getViewportPane());
command.setRadius(PreferenceUtil.instance().getVertexRadius());
command.setDrawCurrentShape(true);
handler.getContext().getViewportPane().addDrawCommand(command);
handler.getContext().getMap().getEditManager().addListener(editManagerListener);