public BackendCompilerWrapper(
     TranslatingCompiler translatingCompiler,
     Chunk<Module> chunk,
     @NotNull final Project project,
     @NotNull List<VirtualFile> filesToCompile,
     @NotNull CompileContextEx compileContext,
     @NotNull BackendCompiler compiler,
     TranslatingCompiler.OutputSink sink) {
   myTranslatingCompiler = translatingCompiler;
   myChunk = chunk;
   myProject = project;
   myCompiler = compiler;
   myCompileContext = compileContext;
   myFilesToCompile = filesToCompile;
   mySink = sink;
   myProjectFileIndex = ProjectRootManager.getInstance(myProject).getFileIndex();
   CompileStatistics stat = compileContext.getUserData(CompileStatistics.KEY);
   if (stat == null) {
     stat = new CompileStatistics();
     compileContext.putUserData(CompileStatistics.KEY, stat);
   }
   myStatistics = stat;
 }
  // currently only one level here..
  public boolean contains(@NotNull String name, @NotNull final VirtualFile vFile) {
    final ProjectFileIndex projectFileIndex =
        ProjectRootManager.getInstance(myProject).getFileIndex();
    final Set<Boolean> find = new HashSet<Boolean>();
    final ContentIterator contentIterator =
        new ContentIterator() {
          public boolean processFile(VirtualFile fileOrDir) {
            if (fileOrDir != null && fileOrDir.getPath().equals(vFile.getPath())) {
              find.add(Boolean.TRUE);
            }
            return true;
          }
        };

    Collection<TreeItem<Pair<AbstractUrl, String>>> urls = getFavoritesListRootUrls(name);
    for (TreeItem<Pair<AbstractUrl, String>> pair : urls) {
      AbstractUrl abstractUrl = pair.getData().getFirst();
      if (abstractUrl == null) {
        continue;
      }
      final Object[] path = abstractUrl.createPath(myProject);
      if (path == null || path.length < 1 || path[0] == null) {
        continue;
      }
      Object element = path[path.length - 1];
      if (element instanceof SmartPsiElementPointer) {
        final VirtualFile virtualFile =
            PsiUtilBase.getVirtualFile(((SmartPsiElementPointer) element).getElement());
        if (virtualFile == null) continue;
        if (vFile.getPath().equals(virtualFile.getPath())) {
          return true;
        }
        if (!virtualFile.isDirectory()) {
          continue;
        }
        projectFileIndex.iterateContentUnderDirectory(virtualFile, contentIterator);
      }

      if (element instanceof PsiElement) {
        final VirtualFile virtualFile = PsiUtilBase.getVirtualFile((PsiElement) element);
        if (virtualFile == null) continue;
        if (vFile.getPath().equals(virtualFile.getPath())) {
          return true;
        }
        if (!virtualFile.isDirectory()) {
          continue;
        }
        projectFileIndex.iterateContentUnderDirectory(virtualFile, contentIterator);
      }
      if (element instanceof Module) {
        ModuleRootManager.getInstance((Module) element)
            .getFileIndex()
            .iterateContent(contentIterator);
      }
      if (element instanceof LibraryGroupElement) {
        final boolean inLibrary =
            ModuleRootManager.getInstance(((LibraryGroupElement) element).getModule())
                    .getFileIndex()
                    .isInContent(vFile)
                && projectFileIndex.isInLibraryClasses(vFile);
        if (inLibrary) {
          return true;
        }
      }
      if (element instanceof NamedLibraryElement) {
        NamedLibraryElement namedLibraryElement = (NamedLibraryElement) element;
        final VirtualFile[] files =
            namedLibraryElement.getOrderEntry().getRootFiles(OrderRootType.CLASSES);
        if (files != null && ArrayUtil.find(files, vFile) > -1) {
          return true;
        }
      }
      if (element instanceof ModuleGroup) {
        ModuleGroup group = (ModuleGroup) element;
        final Collection<Module> modules = group.modulesInGroup(myProject, true);
        for (Module module : modules) {
          ModuleRootManager.getInstance(module).getFileIndex().iterateContent(contentIterator);
        }
      }

      for (FavoriteNodeProvider provider :
          Extensions.getExtensions(FavoriteNodeProvider.EP_NAME, myProject)) {
        if (provider.elementContainsFile(element, vFile)) {
          return true;
        }
      }

      if (!find.isEmpty()) {
        return true;
      }
    }
    return false;
  }