A window is a place holder where the Views are embedded. Views define the actual visuals on the screen
BDC deals with the Screen so in future if the BDC related screens are changed by SAP as part of upgrade then BDC might stop working correctly.
Yes, using Viewcontainer and Plugs
"1) Go to ST01 and switch ON the trace
2) Do the required actions on Java webdynpro screen such as (Press any Button: Save/update/Delete)
3) Go to ST01 and switch OFF the trace and Press analysis to see the required RFCs
4) Go to SE37 and find the RFC name. on the external debugging , put the break point
5) Do the required actions on Java webdynpro screen as done in step 2 and find that the debugger is on."
2) Do the required actions on Java webdynpro screen such as (Press any Button: Save/update/Delete)
3) Go to ST01 and switch OFF the trace and Press analysis to see the required RFCs
4) Go to SE37 and find the RFC name. on the external debugging , put the break point
5) Do the required actions on Java webdynpro screen as done in step 2 and find that the debugger is on."
Context is a place where you declare the data. The Nodes declared here can be mapped to view elements
We can go to SM30 and go to maintain TMG. in the menu bar we have option Table View->Transport, this will ask us to create TR. Finally we can select the records to be transported and click on button Include in request.
Tt is global. i.e Component controller consist of data and processing logic that is available to all the views in the component. This controller does not have any visual interface.
In the block for ‘Dialog Data Transport details’, for the option ‘Recording Routine’, select the radio button ‘Standard recording Routine‘ instead ‘no, or user, recording routine’. Then go to the menu bar, “Environment -> Maintenance Objects -> Change and In the ‘object attributes’ block, for the transport option, select ‘Automatic Transport‘ instead ‘No transport’.This will enable us to ask for transport automatically while saving.
Using Fixed Values Append we can add new values in standard domain.
You can reprocess IDOC with the help of TCODE BD87 or WE19.