public MenuFactoryGenerator(
     MApplication application,
     IEclipseContext appContext,
     IConfigurationElement configElement,
     String attribute) {
   this.application = application;
   // this.appContext = appContext;
   assert appContext.equals(this.application.getContext());
   this.configElement = configElement;
   this.location = new MenuLocationURI(attribute);
 }
 @Override
 public boolean equals(Object obj) {
   if (this == obj) return true;
   if (obj == null) return false;
   if (getClass() != obj.getClass()) return false;
   ContextInjectionListener other = (ContextInjectionListener) obj;
   if (context == null) {
     if (other.context != null) return false;
   } else if (!context.equals(other.context)) return false;
   if (requestor == null) {
     if (other.requestor != null) return false;
   } else if (!requestor.equals(other.requestor)) return false;
   return true;
 }