@Override
  public JpsPackagingElement createParentDirectories(String relativeOutputPath, JpsPackagingElement element) {
    relativeOutputPath = StringUtil.trimStart(relativeOutputPath, "/");
    if (relativeOutputPath.length() == 0) {
      return element;
    }
    int slash = relativeOutputPath.indexOf('/');
    if (slash == -1) slash = relativeOutputPath.length();
    String rootName = relativeOutputPath.substring(0, slash);
    String pathTail = relativeOutputPath.substring(slash);
    final JpsDirectoryPackagingElement root = createDirectory(rootName);
    final JpsCompositePackagingElement last = getOrCreateDirectoryOrArchive(root, pathTail, true);
    last.addChild(element);
    return root;
  }
@Override
  public JpsPackagingElement createParentDirectories(String relativeOutputPath, JpsPackagingElement element)