code: public void setParamEditContext(String editContext) {
  
          m_paramEditContext = editContext;
          CmsObject cms = getCms();
          if ((cms != null) && (editContext != null)) {
              cms.getRequestContext().setAttribute(ATTRIBUTE_EDITCONTEXT, editContext);
          }
      }
docs: Sets the edit context URI.<p>
  
  @param editContext the edit context URI.