CRM Web UI GET_PARENT method

If you need parent entities, then use GET_PARENT method

Using GET_PARENT method:

    DATA: current TYPE REF TO if_bol_bo_property_access.
    DATA: dref    TYPE REF TO data.


    DATA: lr_current    TYPE REF TO cl_crm_bol_entity,
          lr_bt_statush TYPE REF TO cl_crm_bol_entity,
          lr_bt_adminh  TYPE REF TO cl_crm_bol_entity.
    DATA: lv_process TYPE CRMT_PROCESS_TYPE_DB.


    if iterator is bound.
      current = iterator->get_current( ).
    else.
      current = collection_wrapper->get_current( ).
    endif.

    lr_current ?= current.

    TRY.
      lr_bt_statush ?= lr_current->get_parent( ).

      CATCH cx_crm_genil_model_error .
    ENDTRY.

    TRY.
      lr_bt_adminh ?= lr_bt_statush->get_parent( ).

      CATCH cx_crm_genil_model_error .
    ENDTRY.

    TRY.

    lr_bt_adminh->get_property_as_value(  EXPORTING IV_ATTR_NAME = 'PROCESS_TYPE'
                                            IMPORTING EV_RESULT = lv_process  ).

      CATCH cx_root.
    ENDTRY.