topic Accessing Deeply Nested Value in Application Development and Automation Discussions

Accessing Deeply Nested Value

Former Member — Tue, 08 Mar 2011 17:07:26 GMT

Thread followed on from [here|;

Hi Folks,

Following on from a thread I started in the SRM forum, I now have access to a very deeply nested variable see [this|http://img59.imageshack.us/i/variable.png/] image for path.

How can I change the value in this variable using OO code?

All help is much appreciate,

Colm

Re: Accessing Deeply Nested Value

uwe_schieferstein — Wed, 09 Mar 2011 09:30:12 GMT

Hello Colm

Do you have access to the instance (of TYPE REF TO cl_wdr_context_element)?

If so then you may try to call its method IF_WD_CONTEXT_ELEMENT~SET_ATTRIBUTE.

Regards

Uwe

Re: Accessing Deeply Nested Value

Former Member — Wed, 09 Mar 2011 11:46:07 GMT

Uwe,

I did not have access to that particular instance but I was able to use your help to find the values that I needed to change. I needed to create a post-exit enhancement on my WDDOINIT method and implement the following code. Thank you very much.


  DATA: lo_wd_child_node      TYPE REF TO if_wd_context_node,
        lo_root_node          TYPE REF TO if_wd_context_node,
        lo_context            TYPE REF TO if_wd_context.

  lo_context      = wd_context->get_context( ).
  lo_root_node    = lo_context->root_node.

  lo_wd_child_node = lo_root_node->get_child_node( name = 'ACTIVE' ).
  lo_wd_child_node->set_attribute( EXPORTING name  = 'ACTIVE_LOC'
                                             value = '02' ).

Edited by: Colm Gavin on Mar 9, 2011 12:46 PM