code: protected boolean hasNoProblemResources() {
  
          return 0 == m_model.countResourcesInGroup(
              new CmsPublishDataModel.HasProblems(),
              m_model.getGroups().get(m_groupIndex).getResources());
      }
docs: Returns true if the corresponding group has no  resources with problems.<p>
  
  @return true if the group for this panel has no resources with problems