@Nullable
 @Override
 protected SubstituteMenuLookup getLookup(SubstituteMenuContext _context) {
   final EditorContext editorContext = _context.getEditorContext();
   return new DefaultSubstituteMenuLookup(
       LanguageRegistry.getInstance(editorContext.getRepository()),
       MetaAdapterFactory.getConcept(
           0x798100da4f0a421aL,
           0xb99171f8c50ce5d2L,
           0x3395e884b61c2404L,
           "jetbrains.mps.build.structure.BuildSource_JavaCP"));
 }
 public Item(SubstituteMenuContext context) {
   super(
       MetaAdapterFactory.getConcept(
           0x18bc659203a64e29L,
           0xa83a7ff23bde13baL,
           0x3ae0865e9a712712L,
           "jetbrains.mps.lang.editor.structure.ExplicitHintsSpecification"),
       context.getParentNode(),
       context.getCurrentTargetNode(),
       context.getEditorContext());
   _context = context;
 }