// depend on filter
MapFilter filter = CampaignClient.getInstance().getBean(
getMapInfo().getMap().getFilter());
if (filter instanceof ManualMapFilter) {
popup.add(new JMenuItem(new ShowHideAreaAction(
getMapInfo(), true)));
popup.add(new JMenuItem(new ShowHideAreaAction(
getMapInfo(), false)));
}
}
popup.show(event.getMouseEvent().getComponent(), event