Not able to get changed values in the SAVE EVENT in ServHPartnerDet view

Question

Hi Experts,
I am new CRM WEB IC, i have requirement like need to access four IBASE fields from BupaIbaseDetail and need to display those fiedls in ServHPartnerDet view. I am able display the fields and its values in the target view. But when user press change button and changes those four fields and press save button not able get the changed values in to the SAVE EVENT.Anyone please help me in this.
IBHEADER , IBASEADDRESS  are the CONTEXT NODE CREATED in target view. I have binded IBHEADER to CuCoIbase custom controller and getting four fields data from IBASEADDRESS. below is the code for CREATE_CONTEXT_NODES.
METHOD create_ibaseaddress.
  DATA:
    model        TYPE REF TO if_bsp_model,
    coll_wrapper TYPE REF TO cl_bsp_wd_collection_wrapper,
    entity       TYPE REF TO cl_crm_bol_entity,              "#EC *
    entity_col   TYPE REF TO if_bol_entity_col.             "#EC *
  model = owner->create_model(
      class_name     = 'ZL_CRM_IC_SERVHPDET_CN00'
      model_id       = 'IBaseAddress' ).                    "#EC NOTEXT
  ibaseaddress ?= model.
  CLEAR model.
  coll_wrapper =
    ibheader->get_collection_wrapper( ).
TRY.
      entity ?= coll_wrapper->get_current( ).
    CATCH cx_sy_move_cast_error.
  ENDTRY.
  IF entity IS BOUND.
    TRY.
        entity_col = entity->get_related_entities(
                        iv_relation_name = 'FirstLevelComponent' ).
      CATCH cx_crm_genil_model_error.
    ENDTRY.
    TRY.
        entity ?= entity_col->get_current( ).
      CATCH cx_sy_move_cast_error.
    ENDTRY.
    CLEAR entity_col.
    IF entity IS BOUND.
      TRY.
          entity_col = entity->get_related_entities(
                          iv_relation_name = 'ComponentAddress' ).
          ibaseaddress->set_collection( entity_col ).
        CATCH cx_crm_genil_model_error.
      ENDTRY.
    ENDIF.
  ENDIF.
ENDMETHOD.

Answer 1

Code i have written in the CREATE_CONTEXT_NODE method for my custom context nodes( IBHEADER,IBASEADDRESS).
this  CREATE_IBHEADER some data related to IBASE header then from this reading the IBASEADDRESS contextnode fields for displaying in the ServHPartnerDet. It is working fine but After changing the four fields values in the ServHPartnerDet view and trying to save, then context is not reading the new values it gives the old values only.
  TRY.
      lr_coll_wr = ztyped_context->ibaseaddress->get_collection_wrapper( ).
      IF lr_coll_wr IS BOUND.
        lr_entity ?= lr_coll_wr->get_current( ).
      ENDIF.
    CATCH cx_crm_genil_model_error.
  ENDTRY.
  CALL METHOD lr_entity->if_bol_bo_property_access~get_property_as_value
    EXPORTING
      iv_attr_name = 'BUILDING'
    IMPORTING
      ev_result    = lw_building.
the building has got result of old value no the new value.
method CREATE_IBHEADER.
    DATA:
      model        TYPE REF TO if_bsp_model,
      coll_wrapper TYPE REF TO cl_bsp_wd_collection_wrapper,
      entity       TYPE REF TO cl_crm_bol_entity,    "#EC *
      entity_col   TYPE REF TO if_bol_entity_col.    "#EC *
    model = owner->create_model(
        class_name     = 'ZL_CRM_IC_SERVHPDET_CN01'
        model_id       = 'IBHEADER' ). "#EC NOTEXT
    IBHEADER ?= model.
    CLEAR model.
bind to custom controller
  DATA:
      cuco TYPE REF TO cl_crm_ic_cucoibase_impl,
      cnode TYPE REF TO cl_bsp_wd_context_node.
  cuco ?= owner->get_custom_controller(
        'CuCoIbase' ).                                      "#EC NOTEXT
  cnode ?=
    cuco->typed_context->ibaseheader.
  coll_wrapper = cnode->get_collection_wrapper( ).
  ibheader->set_collection_wrapper( coll_wrapper ).
endmethod.