interactor.addInteractor(_menuCreator);
// The contents of the menu is determined by the associated
// menu factory, which is a protected member of this class.
// Derived classes can add menu items to it.
_menuFactory = new PtolemyMenuFactory(controller);
List configsList = Configuration.configurations();
Configuration config = null;
for (Iterator it = configsList.iterator(); it.hasNext();) {
config = (Configuration) it.next();
if (config != null)
break;
}
//If a MenuFactory has been defined in the configuration, use this
//one; otherwise, use the default Ptolemy one:
if (config != null && _contextMenuFactoryCreator == null) {
_contextMenuFactoryCreator = (ContextMenuFactoryCreator) config
.getAttribute("contextMenuFactory");
}
if (_contextMenuFactoryCreator != null) {
try {
_menuFactory = (PtolemyMenuFactory) _contextMenuFactoryCreator
.createContextMenuFactory(controller);
} catch (Exception ex) {
//do nothing - will default to ptii right-click menus
System.out
.println("Unable to use the alternative right-click menu "
+ "handler that was specified in the "
+ "configuration; defaulting to ptii handler. "
+ "Exception was: " + ex);
}
}
// If the above has failed in any way, _menuFactory will still be null,
// in which case we should default to ptii context menus
if (_menuFactory == null) {
_menuFactory = new PtolemyMenuFactory(controller);
}
// In this base class, there is only one configure command, so
// there won't be a submenu. Subclasses convert this to a submenu.
_configureMenuFactory = new MenuActionFactory(_configureAction);