Retreival of Dynamic Table Datas from Adobe to WebDynpro- ABAP

Question

Dear Friends,
I have Developed an application in Webdynpro-ABAP, where i have integrated Adobe form in the webdynpro.
In the adobe form, dynamic table is there where we can add and delete the rows at runtime.
I am trying to retreive the table datas at runtime from the adobe.
I can able to retreive only the first record from the table, even if the table contain more than one rows.
As per the below code i have retreived the count, where it is showing the count as 1.
using the method get_static_attributes_table i am trying to fetch all the records, but i can able to retreive only the first record.
lo_nd_zsm_fm_transport_tra = wd_context->get_child_node( name = wd_this->wdctx_zsm_fm_transport_tra ).
  lo_nd_tr_details_i = lo_nd_zsm_fm_transport_tra->get_child_node( name = wd_this->wdctx_tr_details_i ).
count = lo_nd_tr_details_i->GET_ELEMENT_COUNT( ).
elems_bank_table = lo_nd_tr_details_i->get_elements( ).
lo_nd_tr_details_i->get_static_attributes_table(
  importing
    table = ls_tr_details_i ).
Even Cardinality i have maintained as 1.N for the node.
Kindly provide me the solution.
Thanks and Regards,
Sathish,,

Answer 1

Hi, I have solution for read data from dynamic table and add these added row to WD4A context (and then save them to DB) (in ONACTIONPROCESS_SUBMIT event):
DATA: l_fp TYPE REF TO if_fp.
l_fp = cl_fp=>get_reference( ).
DATA: l_pdfobj TYPE REF TO if_fp_pdf_object.
l_pdfobj = l_fp->create_pdf_object( ).
l_pdfobj->set_document( pdfdata = lv_pdfsource ).
l_pdfobj->set_extractdata( ).
l_pdfobj->execute( ).
DATA: pdf_form_data TYPE xstring.
l_pdfobj->get_data( IMPORTING formdata = pdf_form_data ).
DATA: converter TYPE REF TO cl_abap_conv_in_ce, formxml TYPE string.
Converter = cl_abap_conv_in_ce=>create( input = pdf_form_data ).
Converter->read( IMPORTING data = formxml ).
TYPE-POOLS: ixml.
DATA: l_ixml TYPE REF TO if_ixml.
l_ixml = cl_ixml=>create( ).
DATA: streamfactory TYPE REF TO if_ixml_stream_factory,
istream TYPE REF TO if_ixml_istream.
streamfactory = l_ixml->create_stream_factory( ).
istream = streamfactory->create_istream_string( formxml ).
DATA: document TYPE REF TO if_ixml_document.
Document = l_ixml->create_document( ).
DATA: parser TYPE REF TO if_ixml_parser.
parser = l_ixml->create_parser( stream_factory = streamfactory
                                           istream = istream
                                           document = document ).
Parser->parse( ).
the code above allows you to read xml data from pdf file, then you need only to read xml and adding rows to your context:
data : item type string.  DATA: nodechild TYPE REF TO if_ixml_node,
        Childschild TYPE REF TO if_ixml_node.
    data: num_of_children type i,
          x type i,
          y type i,
          num_of_attribute.
node = document->find_from_name('ZAM_PROTSTROJF').
num_of_children = node->num_children( ).
nodechild = node->get_first_child( ).
data: wa_strojdetail type ZAM_PROTSTROJF,
      wa_strojdetail_tab TYPE TABLE OF ZAM_PROTSTROJF.
wa_strojdetail-docnum = ls_zam_protstroj-docnum.
wa_strojdetail-bukrs = 'VVS'.
wa_strojdetail-mandt = sy-mandt.
y = 1.
do Num_of_children times.
       num_of_attribute = nodechild->num_children( ).  " Childschild->num_children( )." Getting the number of attributes
       Childschild = nodechild->get_first_child( ).
       wa_strojdetail-itemnum  = y.
       x = 1.
       do num_of_attribute times.
          item = Childschild->GET_value( ).
          CASE x.
            WHEN 4.
              wa_strojdetail-anln1 = item.
            WHEN 5.
              wa_strojdetail-anln2 = item.
            WHEN 6.
              wa_strojdetail-bubtr = item.
            WHEN 7.
              wa_strojdetail-belnr = item.
          ENDCASE.
          Childschild = Childschild->get_next( ).
          x = x + 1.
      enddo.
      y = y + 1.
      APPEND wa_strojdetail to wa_strojdetail_tab.
      nodechild = nodechild->get_next( ).
enddo.
This is complete solution for adding rows in interactive forms and working with them in WD4A!
Regards Jiri
Edited by: Jiri Neuzil on Jun 10, 2009 8:13 AM
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