@Override
  @Nullable
  @NonNls
  public Object getData(@NotNull @NonNls String dataId) {
    if (PlatformCoreDataKeys.BGT_DATA_PROVIDER.is(dataId)) {
      return myRightTree.getData(dataId);
    }
    if (PlatformCoreDataKeys.HELP_ID.is(dataId)) {
      return "dependency.viewer.tool.window";
    }
    return null;
  }
@Override
  @Nullable
  @NonNls
  public Object getData(@NotNull @NonNls String dataId)