ALV

[former_member202957]

hi all,

Any body knows about the class <b>CL_DOPR_WRITER</b>? what is the purpose of this class hw can we use it?

<b>useful answers rewared</b>

cheers,

sunil kumar

[uwe_schieferstein]

Hello Sunil

The class is basically a list writer. Have a look at my sample report <b>ZUS_SDN_CL_DOPR_WRITER</b>. Just play around with the class methods to understand their functionality.

*&---------------------------------------------------------------------*
*& Report  ZUS_SDN_CL_DOPR_WRITER
*&
*&---------------------------------------------------------------------*
*&
*&
*&---------------------------------------------------------------------*

REPORT  zus_sdn_cl_dopr_writer
  LINE-SIZE 132
  NO STANDARD PAGE HEADING.


DATA:
  go_writer    TYPE REF TO cl_dopr_writer,
  gd_title_1 TYPE string,
  gd_title_part1 TYPE string,
  gd_title_part2 TYPE string,
  gd_hlp_txt TYPE c LENGTH 130,
  gd_hlp_txt1 TYPE c LENGTH 15,
  gd_hlp_string TYPE string,
  gd_raster  TYPE p,
  gd_hlp_lines TYPE i,
  gd_hlp_i TYPE i.


START-OF-SELECTION.

  CREATE OBJECT go_writer.

  CONCATENATE syst-datum syst-uzeit syst-uname
    INTO gd_title_1
    SEPARATED BY '  //  '.

  CALL METHOD go_writer->new_table
    EXPORTING
      id_title        = gd_title_1
      id_type         = '4'
*        ID_RULER_STRING =
      .
  go_writer->title_write( ).

* Text elements:
*  700	Customer
*  701	Number
*  702	Business Area
*  703	Sorting
*  704	Field

  go_writer->add_header_field( text-700 ).
  go_writer->add_header_field( text-701 ).
  go_writer->add_header_field( text-702 ).
  go_writer->add_header_field( text-703 ).
  go_writer->add_header_field( '' ).

  go_writer->ruler_write( ).

  gd_title_1 = 'New title - table of type = 1'.

  CALL METHOD go_writer->new_table
    EXPORTING
      id_title = gd_title_1
      id_type  = '1'.

  go_writer->add_group_header_field( text-550 ).
  go_writer->add_header_field( text-551 ).
  go_writer->add_header_field( text-552 ).
  go_writer->add_header_field( text-553 ).
  go_writer->add_header_field( text-554 ).
  go_writer->add_header_field( text-555 ).
  go_writer->add_header_field( text-556 ).
  go_writer->add_header_field( text-557 ).
  go_writer->add_header_field( text-558 ).
  go_writer->add_header_field( text-559 ).
  go_writer->add_header_field( text-560 ).

  RESERVE 10 LINES.
  go_writer->title_write( ).
  go_writer->ruler_write( ).

END-OF-SELECTION.

Regards

Uwe

[former_member202957]

Hi Uwe Schieferstein ,

Thanx a lot for ur useful answer. I still i have some dbts plesae could you clear that.

1.Is there any documentation reagarding the Cl_dopr_writer so that i learn hw each method works.

2.When we are giveing header fields in first colum it is taking 3-4 variables in first column and after that a new column is generationg ? y so? i mean in first column it is taking some 3 to 4 varibles names and after that a new column is generating.

3.Can u give me a example such as taking a database table getting the values in internal table and getting output list using Cl_dopr_writer.? i have understood how to give the header name but i dont know how to assaing values in that. Please help me out coz atleast if i get the documentation reading all the methos how they use also i can try my self i have a requriremnt in which they used cl_dopr_writer so i cant understand anything my requirent is to insert a new field in between already existing fields.

Thanks a lot it was very useful answer to me....

regards,

sunil kumar.

[uwe_schieferstein]

Hello Sunil

My sample report is based on the coding of the two reports which use class CL_DOPR_WRITER. Do some debugging of these rather simple reports in order to understand how to create an entire list. It is not that difficult.

Regards

Uwe

[Former Member]

Hi

use of CL_DOPR_WRITER

class CL_DOPR_WRITER (variable LO_WRITER in the report). You have to do some debugging of the report in order to understand how its methods work.

<b>reward if usaefull</b>