/**
* Process the mouse click action on this menu item.
*
* @param evt The event that caused this method to be called
*/
public void actionPerformed(ActionEvent evt) {
entityWrapper.setChildrenShown(!entityWrapper.getChildrenShown());
mapPanel.entityUpdateRequired();
String prop_name = entityWrapper.getChildrenShown() ? HIDE_TITLE_PROP : SHOW_TITLE_PROP;
I18nManager intl_mgr = I18nManager.getManager();
putValue(NAME, intl_mgr.getString(prop_name));
}
/** Construct a new action that handles the given wrapper and talks to the map panel */
ShowChildrenAction(EntityWrapper eWrapper, AbstractView.AbstractImagePanel map) {
I18nManager intl_mgr = I18nManager.getManager();
String prop_name = eWrapper.getChildrenShown() ? HIDE_TITLE_PROP : SHOW_TITLE_PROP;
putValue(NAME, intl_mgr.getString(prop_name));
mapPanel = map;
entityWrapper = eWrapper;
// Only enable this if there are children to show
Entity entity = eWrapper.getEntity();
setEnabled(entity.hasChildren());
}