code: public void setCategoryDisplayOptions(
          String displayCategoriesByRepository,
          String displayCategorySelectionCollapsed) {
  
          m_displayCategoriesByRepository = Boolean.parseBoolean(displayCategoriesByRepository);
          m_displayCategorySelectionCollapsed = Boolean.parseBoolean(displayCategorySelectionCollapsed);
      }
docs: Sets the category display options that affect how the category selection dialog is shown.
  
  @param displayCategoriesByRepository if true, the categories are shown separated by repository.
  @param displayCategorySelectionCollapsed if true, the selection dialog opens showing only the top-level categories
  (or the various repositories) in collapsed state.