code: protected void defineProperties() {
  
          addContainerProperty(CmsResourceTableProperty.PROPERTY_RESOURCE_NAME, String.class, null);
          addContainerProperty(CmsResourceTableProperty.PROPERTY_STATE, CmsResourceState.class, null);
          addContainerProperty(CmsResourceTableProperty.PROPERTY_TREE_CAPTION, String.class, null);
          addContainerProperty(CmsResourceTableProperty.PROPERTY_INSIDE_PROJECT, Boolean.class, Boolean.TRUE);
          addContainerProperty(CmsResourceTableProperty.PROPERTY_IS_FOLDER, Boolean.class, Boolean.TRUE);
          addContainerProperty(PROPERTY_RESOURCE, CmsResource.class, null);
  
          addContainerProperty(CmsResourceTableProperty.PROPERTY_IN_NAVIGATION, Boolean.class, Boolean.FALSE);
          addContainerProperty(
              CmsResourceTableProperty.PROPERTY_NAVIGATION_POSITION,
              Float.class,
              Float.valueOf(Float.MAX_VALUE));
          addContainerProperty(PROPERTY_SITEMAP_CAPTION, String.class, "");
          addContainerProperty(
              CmsResourceTableProperty.PROPERTY_NAVIGATION_TEXT,
              CmsResourceTableProperty.PROPERTY_NAVIGATION_TEXT.getColumnType(),
              "");
      }
docs: Defines the container properties.<p>