personalization: if_wd_personalization->load_config_by_key doesn't work

[former_member207613]

Hi,

I have a wd-abap form with saved values (of select options) in a custom table like personalization, but self programmed.

Below form is a personalized SALV_WD_TABLE table.

When a variant (in the from) is choosen, my customer wants the program to associate name of "his" variant with the personalization view of table. If one is available with the same name, than I have to call this view in the alv (like manually changed dropDownBox for personalization).

I am using the very good hint http://scn.sap.com/thread/1986147 .

1. When I am using

  lo_pers->load_config_by_key  "<-- this doesn't work: Unfortunately the view is not loaded.

  lo_pers->set_default_variant "<- this line works

My presettings of the alv are:

    lv_value->if_salv_wd_table_settings~set_implicit_p13n_enabled( abap_true ).
  lv_value->if_salv_wd_std_functions~set_dialog_settings_allowed( abap_true ).
  lv_value->if_salv_wd_std_functions~set_view_list_allowed( abap_true ).
  lv_value->if_salv_wd_std_functions~set_view_quick_save_allowed( abap_true ).

2. Is there a standard solution in webdynpro abap to save selct options fields of a form?

Thanks a lot in pevious for help!

[former_member1365250]

Hi.

We do an update (my method) after initializing alv in the controller component

METHOD post_init_alv.
  TYPES:
    BEGIN OF ty_s_column,
      id               TYPE salv_wd_s_column-id,
      fixed_position   TYPE salv_wd_s_column-fixed_position,
      visible          TYPE salv_wd_s_column-visible,
      hierarchy_column TYPE salv_wd_s_column-hierarchy_column,
      position         TYPE salv_wd_s_column-position,
      width            TYPE salv_wd_s_column-width,
    END OF ty_s_column.

  DATA:
    lo_alv_controller   TYPE REF TO iwci_salv_wd_table,
    lo_alv_config       TYPE REF TO cl_salv_wd_config_table,
    lo_component        TYPE REF TO cl_wdr_component,
    lo_custom_component TYPE REF TO cl_wdr_delegating_custom,
    lo_alv_usage        TYPE REF TO if_wd_component_usage,
    lo_node             TYPE REF TO if_wd_context_node,
    lt_column           TYPE TABLE OF ty_s_column.

  wd_this->wd_get_api( )->get_personalization_manager( )->delete_new( wd_this->wd_get_api( )->get_configuration_key( ) ).

  lo_alv_usage =   wd_this->wd_cpuse_alv_table( ).
  IF lo_alv_usage->has_active_component( ) IS INITIAL.
    lo_alv_usage->create_component( ).
  ENDIF.

  lo_alv_controller =   wd_this->wd_cpifc_alv_table( ).
  lo_alv_config = lo_alv_controller->get_model( ).
  lo_component ?= lo_alv_controller->wd_get_api( ).
  lo_custom_component ?= lo_component->controllers[ name = 'SALV_WD_MODEL_CTLR' ]-controller.

  lo_node = lo_custom_component->get_context( )->root_node->get_child_node( 'SALV_WD_CONFIG_TABLE' ).
  lo_node = lo_node->get_child_node( 'COLUMN_SETTINGS' ).
  lo_node = lo_node->get_child_node( 'COLUMN' ).

  LOOP AT lo_alv_config->if_salv_wd_column_settings~get_columns( ) ASSIGNING FIELD-SYMBOL(<ls_o_column>).
    APPEND INITIAL LINE TO lt_column ASSIGNING FIELD-SYMBOL(<ls_column>).
    <ls_column>-id                = <ls_o_column>-id.
    <ls_column>-fixed_position    = <ls_o_column>-r_column->fixed_position.
    <ls_column>-visible           = <ls_o_column>-r_column->visible.
    <ls_column>-hierarchy_column  = <ls_o_column>-r_column->if_salv_wd_column_hierarchy~hierarchy_column.
    <ls_column>-position          = <ls_o_column>-r_column->position.
    <ls_column>-width             = <ls_o_column>-r_column->width.
  ENDLOOP.

  lo_node->bind_table( lt_column ).

ENDMETHOD.

[ramakrishnappa]

Hi Josip,

Refer below document, hope it helps you.

Regards,

Rama

[former_member207613]

Thank you for the hint, but I cannot see how it can help me, because I do not use "on_std_function_afte". My event is a simple change of a DropDownListBox. And I succeed already - as described - to set default view of the personalization, and also the function

lo_pers->load_config_by_key is called without an error, but unfortunately the personalization table view of the ALV is not loaded. Perhaps I need start somewhere a refresh of the view or the ALV???

Here is the coding:

DATA:

     lo_cmp_usage               TYPE REF TO if_wd_component_usage,

     lo_interfacecontroller     TYPE REF TO iwci_salv_wd_table ,

     lo_api_interfacecontroller TYPE REF TO if_wd_controller,

     lo_pers                    TYPE REF TO if_wd_personalization,

     lv_value                   TYPE REF TO cl_salv_wd_config_table,

     lt_var                     TYPE        wdr_pers_variants,

     wa_var                     TYPE        wdr_pers_variant,

     ls_config_key              TYPE        wdy_config_key.

   CHECK iv_variant_name IS NOT INITIAL.

* Instantiate ALV

   lo_cmp_usage =   wd_this->wd_cpuse_qresult( ).

   IF lo_cmp_usage->has_active_component( ) IS INITIAL.

     lo_cmp_usage->create_component( ).

   ENDIF.

* Get the interface controller of the component usage

   lo_interfacecontroller =   wd_this->wd_cpifc_qresult( ).

* Get the model object of ALV

   IF lo_interfacecontroller IS NOT INITIAL.

     lv_value = lo_interfacecontroller->get_model( ).

*   Get the API reference

     lo_api_interfacecontroller = lo_interfacecontroller->wd_get_api( ).

   ENDIF.

* Get personalization obect

   IF lo_api_interfacecontroller IS NOT INITIAL.

     lo_pers = lo_api_interfacecontroller->get_personalization_manager( ).

   ENDIF.

* Get variants

   IF lo_pers IS NOT INITIAL.

     lt_var = lo_pers->get_variants( ).

   ENDIF.

* Set the default variant

* Required variant is read

* READ statement can be modified as per the requirement.

* As this application holds only one user variant, first record is read.

*  read the respective records based on your condition

   IF lt_var IS NOT INITIAL.

     LOOP AT lt_var INTO wa_var WHERE DESCRIPTION = iv_variant_name.

       ls_config_key-config_id    = wa_var-config_id .

       ls_config_key-config_type  = wa_var-config_type.

       ls_config_key-config_var   = wa_var-config_var.

     ENDLOOP.

     TRY.

         CALL METHOD lo_pers->set_default_variant

           EXPORTING

             config_key = ls_config_key

             set        = abap_true.

       CATCH cx_wd_personalization .

     ENDTRY.

* Get the variant information based on variant id

* Load the variant/ Set the default variant

     CALL METHOD lo_pers->load_config_by_key

       EXPORTING

         config_key            = ls_config_key

*        fetch_default_variant = abap_false

.

   ENDIF.

[ramakrishnappa]

Hi Josip,

It looks like your issue is similar to this:

Set the delay by default to 1 in timed trigger ui element which refreshes your view once and then clear the delay and set it as 0.

Regards,

Rama

[former_member207613]

Hi Rama,

thanks for the hint with UI Element TimedTrigger.

But I do not understand why and how it could help in my case:

I have an action in my view1. It is not the first randering. It can be to any time. It's a simple "listbox has Changed" action, which has been done by user. Hence user see all the elements, the listbox and the alv. And both looks good at that time.

The alv is a personalized alv with a lot of views. And as i have above alv a form for search with dynamic generated select-options, the demand was to save also the input fields of all search fields above the alv. Have done this by own solution.

Now the user selects a "self programmed variant" for all search fields and expects the program to be smart enough to call also the view with the same name of the alv view=variant.

As discussed, i found the appropirate method "if_wd_personalization-> load_config_by_key", but it doesn't show effect. I try now to check what kind of problem i have:

- method doesn't work OR

- alv settings OR

- refresh problem with

    - alv  OR

    - view

I guess it's a refresh problem, because some other methods of the same class are definitely working, but they do not effect the appearance immediately:  IF_WD_PERSONALIZATION->set_default_variant, IF_WD_PERSONALIZATION->DELETE_NEW.

Perhaps it can also depend on my alv settings, but i do not see problems here:

DATA: lr_cmp_usage TYPE REF TO if_wd_component_usage,

   lrt_qi_settings TYPE REF TO if_salv_wd_table_settings.

   lrt_qi_settings ?= it_quot_conf_tab.

   it_quot_conf_tab->if_salv_wd_table_settings~set_implicit_p13n_enabled( abap_true ).

   it_quot_conf_tab->if_salv_wd_std_functions~set_dialog_settings_allowed( abap_true ).

   it_quot_conf_tab->if_salv_wd_std_functions~set_view_list_allowed( abap_true ).

   it_quot_conf_tab->if_salv_wd_std_functions~set_view_quick_save_allowed( abap_true ).

   it_quot_conf_tab->if_salv_wd_table_settings~set_selection_mode( cl_wd_table=>e_selection_mode-multi_no_lead ).

   it_quot_conf_tab->if_salv_wd_table_settings~set_on_select_enabled( abap_true ).

*  it_quot_conf_tab->if_salv_wd_table_settings~set_refresh_on_data_change( ) .

** Set column width

   lrt_qi_settings->set_fixed_table_layout( abap_true ).

   lrt_qi_settings->set_width( '100%' ).

   lrt_qi_settings->set_visible_row_count( 1000 ).

   lrt_qi_settings->set_display_empty_rows( abap_false ).