Node - Dynamic Attributes

Hi,
I have a node 'CONF' with attribute ATNAM01. I used a ZSTRUC to create this node. Here my requirement is that based on user inputs I will execute a FM, I will get no of entries in my itab. I need to assign attributes based on itab entries to 'CONF' node dynamically ....
Ex: ATNAM01, ATNAM02....ATNAMNN.
Is it possible? How? Any code/link!
Regards,
Sateesh...

Hi sateesh,
 Is your problem statement is some thing like this .Based on data in attribute ATNM01 you need to perform correpsonding treatment .
DATA:
 node_check TYPE REF TO if_wd_context_node,
 elem_check TYPE REF TO if_wd_context_element,
 stru_check TYPE if_start_ior=>element_check ,
 item_check_attribute LIKE stru_check-check_attribute.
element = wd_context->get_lead_selection( ).
index = wdevent->get_string( 'INDEX' ).
navigate from <CONTEXT> to <CHECK> via lead selection
node_check = wd_context->get_child_node( name = if_start_ior=>wdctx_check ).
get element via lead selection
elem_check = node_check->get_element( ).
get single attribute
elem_check->get_attribute(
 EXPORTING
 name = `CHECK_ATTRIBUTE`
 IMPORTING
 value = item_check_attribute ).
if index EQ 2.
elem_check->set_attribute( name = 'CHECK_ATTRIBUTE' value = Abap_true ).
endif.
if index EQ 1.
elem_check->set_attribute( name = 'CHECK_ATTRIBUTE' value = Abap_false ).
endif.
endmethod.
Point I want make is based on data populated in attribute check_attribute
.I have identified index of attribute and accordingly performed treatment.
Hope this will help you .
If yes give points.
Cheers!
Parag

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I solved the issue:
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Cheers, John
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Node for alv-table
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CALL METHOD lr_node_info->add_new_child_node
 EXPORTING
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 is_static = abap_true
 is_multiple = abap_true
 is_multiple_selection = abap_false
 RECEIVING
 child_node_info = lr_subnode_info.
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Removing Dynamic attributes from node

Dear Experts,
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It's urgent........
I will provide the points.
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Santhosh

Hi,
This method is suitable to ur requirement
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any doubts get back to me.
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Edited by: Julia Zhu on Dec 3, 2009 7:48 AM

Hi Julia,
Welcome to SDN.
Post it in the ABAP webdynpro forum to get quick replies. Web Dynpro ABAP
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Hi Experts,
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I have checked IF_WD_CONTEXT_NODE_INFO and there is ADD_NEW_CHILD_NODE method. But this is not creating any node. I this this creates only a "node info" object.
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Gopal

Hi
   I am getting the following error while creating a dynamic context node with 2 attributes. Please help me resolve this problem.
Note
The following error text was processed in the system PET : Line types of an internal table and a work area not compatible.
The error occurred on the application server FMSAP995_PET_02 and in the work process 0 .
The termination type was: RABAX_STATE
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Method: IF_WD_CONTEXT_NODE~GET_STATIC_ATTRIBUTES_TABLE of program CL_WDR_CONTEXT_NODE_VAL=======CP
Method: GET_REF_TO_TABLE of program CL_SALV_WD_DATA_TABLE=========CP
Method: EXECUTE of program CL_SALV_WD_SERVICE_MANAGER====CP
Method: APPLY_SERVICES of program CL_SALV_BS_RESULT_DATA_TABLE==CP
Method: REFRESH of program CL_SALV_BS_RESULT_DATA_TABLE==CP
Method: IF_SALV_WD_COMP_TABLE_DATA~MAP_FROM_SOURCE_DATA of program CL_SALV_WD_C_TABLE_V_TABLE====CP
Method: IF_SALV_WD_COMP_TABLE_DATA~MAP_FROM_SOURCE of program CL_SALV_WD_C_TABLE_V_TABLE====CP
Method: IF_SALV_WD_COMP_TABLE_DATA~UPDATE of program CL_SALV_WD_C_TABLE_V_TABLE====CP
Method: IF_SALV_WD_VIEW~MODIFY of program CL_SALV_WD_C_TABLE_V_TABLE====CP
Method: IF_SALV_WD_COMPONENT~VIEW_MODIFY of program CL_SALV_WD_A_COMPONENT========CP
My code is like the following:
TYPES: BEGIN OF t_type,
            CARRID TYPE sflight-carrid,
            CONNID TYPE sflight-connid,
         END OF t_type.
Data: i_struc type table of t_type,
dyn_node   type ref to if_wd_context_node,
rootnode_info   type ref to if_wd_context_node_info,
i_node_att type wdr_context_attr_info_map,
wa_node_att type line of wdr_context_attr_info_map.
      wa_node_att-name = 'CARRID'.
      wa_node_att-TYPE_NAME = 'SFLIGHT-CARRID'.
      insert wa_node_att into table i_node_att.
      wa_node_att-name = 'CONNID'.
      wa_node_att-TYPE_NAME = 'SFLIGHT-CONNID'.
      insert wa_node_att into table i_node_att.
clear i_struc. refresh i_struc.
select carrid connid into corresponding fields of table i_struc from sflight where carrid = 'AA'.
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rootnode_info->add_new_child_node( name = 'DYNFLIGHT'
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dyn_node = wd_context->get_child_node( 'DYNFLIGHT' ).
dyn_node->bind_table( i_struc ).
l_ref_interfacecontroller->set_data( dyn_node ).
I am trying to create a new node. That is
CONTEXT
- DYNFLIGHT
CARRID
CONNID
As you see above I am trying to create 'DYNFLIGHT' along with the 2 attributes which are inside this node. The structure of the node that is, no.of attributes may vary based on some condition. Thats why I am trying to create a node dynamically.
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Message was edited by: gopalkrishna baliga

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Dear all,
We have a scenario where, we are sending an IDOC from our SAP system via XI to one of our partner using AS2.
We have to manipulate the file name at the receiver end using the dynamic attributes of the AS2 communication channel.
As per the documentation and the following threads
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Number 1
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Hi,
Use the below UDF in your mapping..
public String FileName(String a,Container container){
DynamicConfiguration conf = (DynamicConfiguration) container.getTransformationParameters()
.get(StreamTransformationConstants.DYNAMIC_CONFIGURATION);
DynamicConfigurationKey key = DynamicConfigurationKey.create("http://seeburger.com/xi/AS2","dtSubject");
conf.put(key, a);
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Pass the resultant value to the UDF and pass this to any unused Target node.
IDOC + Time+Date --> UDF --> Target node.
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If you want to use other Dynamic attributes like dtAS2FileName, dtAS2ContentType ..
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hi
i want to created dynamic attribute i find IF_WD_CONTEXT_NODE_INFO for use to create dynamic attirubute .
but I dont use ADD_ATTRIBUTE method . I dont know to use this method .
how can I use ADD_ATTRIBUTE method ??
Thanks For Reply
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Hi Joshua,
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Hi all,
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I request you all to let me know how to give an approach to the following requirement.
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 If a particular User does not have the dynamic attribute associated to it, then we need to create the same.
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Hello,
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Let me expalin you the complete thing.
In mapping i m using this UDF for dynamic subject.
DateFormat dfCurrentDate = new SimpleDateFormat("yyyy-MM-dd");
DateFormat dfCurrentTime = new SimpleDateFormat("HH:mm:ss.SS");
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I know how to use the dynamic configuration UDF in message mapping. But I don't know the dynamic attributes which we can pass to Service Number and Path prefix of XI adpater.
Kindly suggest ..
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>> You need to set these attributes explicitly in the adapter configuration..
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<SAP:Value />
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Error in committing data while using dynamic attributes

Hi,
Module: Performance Management
Page: Give Final Ratings: Main Appraiser
Here, I have used dynamic attributes to show the competency name without segments.
I have added this attribute through controller and i passed value to this attribute in the same ProcessRequest method.
But, when the manager tries to complete the appraisal for his employee by pressing the continue button in the above mentioned page, the following exception is throwing.
"This competence already exists within the assessment."
Is this dynamic attribute will be the problem for this?
can any one please tell me?
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Hi,
If you added the column from Extended Controller. It should be a transient attribute to the VO and I think it should not create any issues.
Error "This competence already exists within the assessment." looks like from an FND Message , You can try to debug this issue by finding the FND Message Name corresponding to the error and search the Message Name in the seeded code.
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