How to use two BAPIs in webdynpro Applicaiton?

Question

Hi All,
I'm developing one webdynpro application which is using BAPI_FLIGHT_GETLIST for gettting list of flights and then using an other bapi BAPI_FLIGHT_GETDETAIL for getting details of particular flight which is selected from getlist bapi.
how can use these two BAPI in single application? How to get the flight details after selecting the one row in getlist view?
please provide me the procedure.
Regards
Srikanth

Answer 1

hi
First create two models Bapi_flight_getlist, Bapi_flight_getDetails.
Add these models in your component.
Do the model binding on Component Controller.
Comp.Controller>apply template>servicecontroller>flightlist>choose
Airlineid
Maxrows
Expand Output node.
select Flight_List node.
ServiceController will automatically generate the method,choose ok.
Repeat the same for second bapi also.
choose
Airlineid
Connectionid
Flightdate
and select Flightdata
(you can find it by expanding output node).
after completion of all these steps u will have Getdetilas and getlist bapi details in comp.Controller.
To avoid overloading in selecting particular node specify different name for node.(eg:output-->output1)
Contextmapping.
you do the contextmapping between Comp.Controller and view by choosing appropriate details from comp.controller.
now you will have GetDetail and GetList nodes data.
do the view binding.
Apply template-->select Airlineid
Maxrows from getlist node.
again do the
Apply template-->select Flightdata from getdetailnode.
onleadselect of table you call the execute methods from comp.controller generated by service Controller.
Layouttab>table>properties-->onleadselect Event
create action for it.
in onleadselect<actionname>
wdThis.wdGetFirstCompController().executeBapi_Flight_Getdetail_Input();
wdThis.wdGetFirstCompController().executeBapi_Flight_Getlistl_Input();
in the output Getlist table will be displayed.
by clicking on table row,onLeadselectaction will be called.
you will get the flightdetails.
i hope this will solve your problem.
Regards
sowmya