Code snippet to be copy-pasted in the DEFINE method of Extended Model Provider class.
super->DEFINE( ).
DATA:
lo_entity type REF TO /IWBEP/IF_MGW_ODATA_ENTITY_TYP,
lo_property type REF TO /IWBEP/IF_MGW_ODATA_PROPERTY.
lo_entity = model->GET_ENTITY_TYPE( IV_ENTITY_NAME = 'EmployeePhoto' ).
IF lo_entity is BOUND.
lo_property = lo_entity->GET_PROPERTY( IV_PROPERTY_NAME = 'ContentType' ).
lo_property->SET_AS_CONTENT_TYPE( ).
ENDIF.
Code snippet to be copy-pasted in the
/IWBEP/IF_MGW_APPL_SRV_RUNTIME~GET_STREAM method of the Extended Data Provider class.
DATA: ls_stream TYPE ty_s_media_resource
,lo_api TYPE REF TO if_mr_api
,lv_entity_name TYPE /IWBEP/MGW_TECH_NAME
,er_entity type REF TO DATA
,lr_entity TYPE REF TO DATA
,employeephotoset_get_entity TYPE ZCL_ZMEDIALNK_SB_MPC=>TS_EMPLOYEEPHOTO
,ls_content type table of TBL1024 initial size 0
,ls_xstring type xstring
,lt_messg type table of BAPIRET2 initial SIZE 0
,lv_pernr(8) TYPE n
,t_photo type table of TBL1024
,l_photo type XSTRING
,l_line type string
,l_photo1 type string
,ls_ret type BAPIRET2
,ls_photo type TBL1024
,t_msg type table of BAPIRET2.
lv_entity_name = io_tech_request_context->GET_ENTITY_TYPE_NAME( ).
CASE lv_entity_name.
WHEN 'EmployeeData'.
WHEN 'EmployeePhoto'.
employeephotoset_get_entity(
EXPORTING iv_entity_name = iv_entity_name
iv_entity_set_name = iv_entity_set_name
iv_source_name = iv_source_name
it_key_tab = it_key_tab
it_navigation_path = it_navigation_path
io_tech_request_context = io_tech_request_context
IMPORTING er_entity = employeephotoset_get_entity
).
IF employeephotoset_get_entity IS NOT INITIAL.
* Send specific entity data to the caller interface
copy_data_to_ref(
EXPORTING
is_data = employeephotoset_get_entity
CHANGING
cr_data = er_entity
).
ELSE.
* In case of initial values - unbind the entity reference
er_entity = lr_entity.
ENDIF.
lv_pernr = employeephotoset_get_entity-EmpID.
CALL FUNCTION 'PAD_PHOTO_UPDATE_GET_DETAIL'
EXPORTING
IV_EMPLOYEE_NUMBER = lv_pernr
TABLES
T_PHOTO_ARCHIVE_OUT = t_photo
T_MESSAGES_OUT = t_msg
.
LOOP AT t_photo into ls_photo.
l_line = ls_photo-line.
concatenate l_photo1 l_line into l_photo1.
ENDLOOP.
ls_stream-value = l_photo = l_photo1.
ls_stream-mime_type = 'image/jpeg'.
copy_data_to_ref( EXPORTING is_data = ls_stream
CHANGING cr_data = er_stream ).
WHEN OTHERS.
ENDCASE.
