code: public CmsContainerElementData getCachedNewElement(String resourceTypeName) {
  
          if (m_newElements.containsKey(resourceTypeName)) {
              return m_newElements.get(resourceTypeName);
          }
          return null;
      }
docs: Returns the data for the requested element, or <code>null</code> if the element has not been cached yet.<p>
  
  @param resourceTypeName the element resource type
  
  @return the element data