private static boolean canHaveStub(PsiFile file) {
if (!(file instanceof PsiFileImpl)) return false;
VirtualFile vFile = file.getVirtualFile();
IStubFileElementType elementType = ((PsiFileImpl) file).getElementTypeForStubBuilder();
return elementType != null && vFile != null && elementType.shouldBuildStubFor(vFile);
}
@Override
public void indexStub(@NotNull PsiFileStub stub, @NotNull IndexSink sink) {
super.indexStub(stub, sink);
}
@Override
public void indexStub(PsiFileStub stub, IndexSink sink) {
super.indexStub(stub, sink);
}