docs: def find_ui_tree_entity(entity_id=None, entity_value=None, entity_ca=None):
          """
          find the Ariane UI tree menu entity depending on its id (priority), value or context address
          :param entity_id: the Ariane UI tree menu ID to search
          :param entity_value: the Ariane UI tree menu Value to search
          :param entity_ca: the Ariane UI tree menu context address to search
          :return:
          """
          LOGGER.debug("InjectorUITreeService.find_ui_tree_entity")
          operation = None
          search_criteria = None
          criteria_value = None
          if entity_id is not None:
              operation = 'GET_TREE_MENU_ENTITY_I'
              search_criteria = 'id'
              criteria_value = entity_id
          if operation is None and entity_value is not None:
              operation = 'GET_TREE_MENU_ENTITY_V'
              search_criteria = 'value'
              criteria_value = entity_value
          if operation is None and entity_ca is not None:
              operation = 'GET_TREE_MENU_ENTITY_C'
              search_criteria = 'context address'
              criteria_value = entity_ca
  
          ret = None
          if operation is not None:
              args = {'properties': {'OPERATION': operation, 'TREE_MENU_ENTITY_ID': criteria_value}}
              result = InjectorUITreeService.requester.call(args).get()
  
              if result.rc == 0:
                  ret = InjectorUITreeEntity.json_2_injector_ui_tree_menu_entity(result.response_content)
              elif result.rc != 404:
                  err_msg = 'InjectorUITreeService.find_ui_tree_entity - Problem while finding ' \
                            'injector UI Tree Menu Entity ('+search_criteria+':' + \
                            str(criteria_value) + '). ' + \
                            'Reason: ' + str(result.response_content) + '-' + str(result.error_message) + \
                            " (" + str(result.rc) + ")"
                  LOGGER.warning(err_msg)
  
          return ret