To get node by node info

Question

Hi,
I am creating context nodes and attributes dynamically.
After setting values to atttributes i need to get all info back.
is there any way, i can iterate to nodes one by one and get all attribute values.
Below is the kind of structure
root_node
1.node1
   attr1
attr2
2.node2
attr3
attr4
please help.
Thanks

Answer 1

Hi,
  see the code...
data:
      lr_screen_node type ref to if_wd_context_node,
      lr_screen_node_carrid type ref to if_wd_context_node,
      lt_sflight TYPE STANDARD TABLE OF sflight,
      w_sflight like line of lt_sflight,
      itemlist type standard table of if_view3=>element_sflight_carrid,
      w_screen like line of itemlist,
      v_text type string,
      v_text1 type string,
      v_text2 type dats,
      v_text3 type n,
      v_index type i,
      v_text4 type string.
*set values to attribute..
lr_screen_node = wd_context->get_child_node( 'node1' ).
lr_screen_node->GET_STATIC_ATTRIBUTES_TABLE( importing table = itemList ).
v_Index = lr_screen_node->GET_LEAD_SELECTION_INDEX( ).
clear w_screen.
read table itemList into w_screen index v_Index.
v_Text4 = w_screen-value.
select connid from sflight into v_text1 WHERE carrid = v_text4.
wd_Context->set_Attribute( exporting value = v_Text1  NAME = 'attr1'  ).
w_sflight-connid = v_text1.
endselect.
*get attribute...
lr_screen_node = wd_context->get_child_node( 'node1' ).
lr_screen_node->get_attribute( EXPORTING name = 'attr2' IMPORTING value = v_text ).
w_sflight-carrid = v_text.
reward me if this helps you..
Edited by: Shyja on Jan 29, 2008 3:39 AM
Edited by: Shyja on Jan 29, 2008 3:42 AM