ZCL_ODATA_MAIN
This abstract class is the blueprint for every entity class used by this framework.
/IWBEP/IF_MGW_APPL_SRV_RUNTIME
Every method of the "/iwbep/if_mgw_appl_srv_runtime" interface can be redefined in the sub class. Only the methods that you really need have to be redefined.
Calling other Methods of the DPC_EXT Class
For calling other methods of the dpc_ext class you can use the protected attribute "DPC_OBJECT". It holds the instance of the dpc_ext class.
Methods
BEFORE_PROCESSING
This method can be used and redefined. Just add this method before calling the entity class. Here you can add some logic that should be executed before calling the odata methods.
RAISE_ERROR
This method can be used to convert own exception classes into exceptions that can be handled in the UI with the "message manager".
COPY_DATA_TO_REF
This method uses the standard odata "copy_data_to_ref" method. But adds a custom returning header with the maximal count.
GET_REQUEST_HEADER
Reads out the header attributes of the request.
ENTITYSET_FILTER_PAGE_ORDER
This method applies dynamic filtering, pagination and sorting to the current entity set table. This is ment to be called after selecting the entries.
The options can also be called separate.
PAGINATE_COLLECTION
This method can be used to add the pagination logic to the collection.
FILTER_COLLECTION
This method dynamically filters the collection.
ORDER_COLLECTION
This method dynamically sorts the collection.