Hi All,
I am a novice in Web Dynpro & need your help in below issue.
There is this standard Web dynpro component CUST_COCKPIT_COMP.
It has view CUST_COCKPIT_VIEW.
It has an inbound plug CUST_****_IN1 which triggers event handler HANDLECUST_****_IN1.
This inturn calls method wd_This->Set_All_Data( ). This method inturn calls method wd_This->Fire_Powl( ).
Inside this method several selection parameters values are added to a kind of range table lt_selpara_cfs.
Once this table is completely populated FM POWL_ENCODE_SELPARA is called.
Just before this FM is called, I wish to achieve the following:
1. Using the Customer number & Sales area details which are available fetch the possible Ship-To values
2. Display all the Ship-To values in a pop-up & ask the user to select the required Ship-To
3, Once selected, that Ship-To value will be returned back & added to the table lt_selpara_cfs & passed to the FM POWL_ENCODE_SELPARA.
As per my understanding standard SAP web dynpro can be enhanced by following the steps in this link http://wiki.scn.sap.com/wiki/display/WDABAP/Enhancing+the+WebDynpro+Component+and+Methods
1. I am not sure how to create the pop-up & call it. Is it possible to create it dynamically using coding or I need to create custom Web Dynpro application?
2 Also, can I put in the logic to get the Ship-to values at this position itself? As I know Web dynpro has concept of Assistance classes. Can it be done for this Web dynpro & if yes, should it be done?
3. Is there a standard pop-up available which will show all the Ship-to values when Customer number & Sales Area is passed?
Please guide. I have not worked on Web Dynpro earlier & I am only aware of high level concepts.