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Implementing /IWBEP/IF_MGW_EDP_MAP_QUERY for Query and Expand Entity Set — Inbound Mapping

The Inbound mapping method is provided with:

  • BOP DO

  • A set of BOP DOs processed by previous mapping specialists

  • The entity data (ER_ENTITY or ER_ENTITYSET or ER_DATA). The entity data can be partially filled by previous mapping specialists.

  • Operation specific parameters

To implement inbound mapping interface method /IWBEP/IF_MGW_BOP_MAP_QUERY~MAP_INBOUND for Query and Expand Entity Set operations, proceed as follows:

  1. Read the input parameters IT_KEY_TAB, IT_NAVIGATION_PATH.

  2. Determine if the BOP needs to be called multiple times based on the input (Optional).

  3. Set the BOP DO request.

Sample Code


DATA: ls_key_tab TYPE LINE OF /iwbep/t_mgw_name_value_pair.
DATA: lo_bop_do TYPE REF TO /IWBEP/cl_mgw_bop_sfl_bkrd_do.
DATA: lo_bop_do_additional TYPE REF TO  /IWBEP/cl_mgw_bop_sfl_bkrd_do.
DATA: ls_request TYPE /IWBEP/cl_mgw_bop_sfl_bkrd=>_params_request.
 
lo_bop_do ?= io_bop_do. 
LOOP AT it_key_tab INTO ls_key_tab. 
IF sy-index > 1.
  CREATE OBJECT lo_bop_do_additional.
  APPEND lo_bop_do_additional TO ET_ADDITIONAL_BOP_DO .
  lo_bop_do = lo_bop_do_additional.
ENDIF.
 IF ls_key_tab-name Eq 'airlineid'.
       ls_request-airlinecarrier = ls_key_tab-value.
      lo_bop_do->set_request( ls_request ).
 ENDIF.
ENDLOOP.
 
Implementing /IWBEP/IF_MGW_EDP_MAP_QUERY for Query and Expand Entity Set — Outbound Mapping

To implement outbound mapping interface method /IWBEP/IF_MGW_BOP_MAP_QUERY~MAP_OUTBOUND for Query and Expand Entity Set operations, proceed as follows:

  1. Get the BOP response.

  2. Check if there are any errors from the response. If yes, add the messages to the Message Counter.

  3. For Query and Expand Entity Set operations, form the response data.

Continue with Error Handling in Mapping Specialists

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