public boolean isContentOrSourceRoot() {
    if (myVDirectory != null) {
      final ProjectFileIndex fileIndex = ProjectRootManager.getInstance(myProject).getFileIndex();
      final VirtualFile contentRoot = fileIndex.getContentRootForFile(myVDirectory);
      final VirtualFile sourceRoot = fileIndex.getSourceRootForFile(myVDirectory);
      if (myVDirectory.equals(contentRoot) || myVDirectory.equals(sourceRoot)) {
        return true;
      }
    }
    return false;
  }
public boolean isContentOrSourceRoot()