code: private boolean dimFilterApplied(final List<DimTreeNode> _nodes)
      {
          final List<DimTreeNode> nodes = _nodes == null ? getDimensionProvider().getRootList() : _nodes;
  
          boolean ret = false;
          for (final DimTreeNode node : nodes) {
              if (node.getStatus() != null) {
                  ret = true;
                  break;
              }
              ret = dimFilterApplied(node.getChildren());
              if (ret) {
                  break;
              }
          }
          return ret;
      }
docs: Check if a dimension filter applied.
  
  @param _nodes the nodes
  @return true, if successful