WD Compoenent - Non -Interactive form- Not displaying output

Question

Hi,
I am practicing this adobe form session [https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/media/uuid/a3e2f018-0b01-0010-c7a8-89deb6e63e97] from SDN.Unfortunately this session was not complete so I am trying to complete it.
In brief : this WD component accepts CARRID and displays output in PDF format.
I was able to capture selection and get respective entries for that selection in my internal table but my display is blank.Here is what I coded in Search Button..
method ONACTIONSEARCH .
    data: isflight type table of sflight.
    DATA lo_nd_adobe_data TYPE REF TO if_wd_context_node.
    DATA lo_el_adobe_data TYPE REF TO if_wd_context_element.
    DATA lo_nd_data_selections TYPE REF TO if_wd_context_node.
    DATA lo_el_data_selections TYPE REF TO if_wd_context_element.
    DATA ls_data_selections TYPE wd_this->element_data_selections.
* navigate from <CONTEXT> to <DATA_SELECTIONS> via lead selection
    lo_nd_data_selections = wd_context->get_child_node( name = wd_this->wdctx_data_selections ).
* get element via lead selection
    lo_el_data_selections = lo_nd_data_selections->get_element(  ).
* get all declared attributes
    lo_el_data_selections->get_static_attributes(
      IMPORTING
        static_attributes = ls_data_selections ).
* Retrieve that data from the database. Normally it is suggested to
* encapsulate the data retrieval in a separate class.
* For simplicity, the SELECT statement has been implemented here.
    clear isflight. refresh isflight.
    select * into corresponding fields of table isflight from sflight
    where carrid =  ls_data_selections.
* navigate from <CONTEXT> to <ADOBE_DATA> via lead selection
    lo_nd_adobe_data = wd_context->get_child_node( name = `ADOBE_DATA` ).
    lo_nd_adobe_data->bind_elements( isflight ).
endmethod.
endclass.
Anything wrong with my code..I am getting my data in  isflight internal table.
FYI..I am throwing output as text field in adobe form.
rgds
vara
Edited by: Vara K on Jan 19, 2009 9:51 PM
Edited by: Vara K on Jan 19, 2009 10:02 PM

Answer 1

Hi Vara,
Try this:
method ONACTIONSEARCH .
    data: isflight type table of sflight.
    DATA lo_nd_adobe_data TYPE REF TO if_wd_context_node.
    DATA lo_el_adobe_data TYPE REF TO if_wd_context_element.
    DATA lo_nd_data_selections TYPE REF TO if_wd_context_node.
    DATA lo_el_data_selections TYPE REF TO if_wd_context_element.
    DATA ls_data_selections TYPE wd_this->element_data_selections.
* navigate from <CONTEXT> to <DATA_SELECTIONS> via lead selection
    lo_nd_data_selections = wd_context->get_child_node( name = wd_this->wdctx_data_selections ).
* get element via lead selection
    lo_el_data_selections = lo_nd_data_selections->get_element(  ).
* get all declared attributes
    lo_el_data_selections->get_static_attributes(
      IMPORTING
        static_attributes = ls_data_selections ).
* Retrieve that data from the database. Normally it is suggested to
* encapsulate the data retrieval in a separate class.
* For simplicity, the SELECT statement has been implemented here.
*    clear isflight. refresh isflight.
    select * into corresponding fields of table isflight from sflight
    where carrid =  ls_data_selections-carrid.
* navigate from <CONTEXT> to <ADOBE_DATA> via lead selection
    lo_nd_adobe_data = wd_context->get_child_node( name = `ADOBE_DATA` ).
    lo_nd_adobe_data->bind_elements( isflight ).
endmethod.
I hope it helps.
Regards
Arjun