Method: BUILD_SELECT_OPTIONS
Method: CHECK_PARAM_VALUE
Method: CONVERT_XML_TO_STRING
Method: ADD_ATTRIBUTE_TO_EXPL_TAB
Method: CONVERT_FROM_STRING
Method: CONVERT_TO_STRING
Method: GET_ATTRS_IN_SIMPLE_FORMAT
Method: GET_INTERNAL_VALUE
Method: FILTER_TABLE
Method: PROCESS_PARAM_VALUES
Method: MAP_PO_CONFIG_PROP_VAL_BAPI2XI