DSFD: CDS Scalar Function Definition (#6951)

Co-authored-by: abaplint[bot] <24845621+abaplint[bot]@users.noreply.github.com>
Co-authored-by: Lars Hvam <larshp@hotmail.com>

src/objects/aff/zcl_abapgit_aff_registry.clas.abap

@@ -53,6 +53,7 @@ CLASS ZCL_ABAPGIT_AFF_REGISTRY IMPLEMENTATION.
     register( 'CHKV' ).
     register( 'DRTY' ).
     register( 'DTEB' ).
+    register( 'DSFD' ).
     register( 'EVTB' ).
     register( 'EEEC' ).
     register( 'GSMP' ).

src/objects/aff/zcl_abapgit_object_dsfd.clas.abap

@@ -0,0 +1,69 @@
+CLASS zcl_abapgit_object_dsfd DEFINITION
+  PUBLIC
+  INHERITING FROM zcl_abapgit_object_common_aff
+  FINAL
+  CREATE PUBLIC .
+
+  PUBLIC SECTION.
+    METHODS zif_abapgit_object~changed_by            REDEFINITION.
+    METHODS zif_abapgit_object~get_deserialize_steps REDEFINITION.
+  PROTECTED SECTION.
+    METHODS get_additional_extensions                REDEFINITION.
+  PRIVATE SECTION.
+ENDCLASS.
+
+
+
+CLASS zcl_abapgit_object_dsfd IMPLEMENTATION.
+  METHOD zif_abapgit_object~changed_by.
+
+    DATA: lo_dsfd_handler          TYPE REF TO object,
+          lo_dsfd_source_container TYPE REF TO object,
+          lv_object_key            TYPE seu_objkey,
+          lv_exists                TYPE abap_bool,
+          lx_error                 TYPE REF TO cx_root.
+
+    TRY.
+        lv_object_key = ms_item-obj_name.
+        CALL METHOD ('CL_DSFD_AFF_OBJECT_HANDLER')=>('GET_DDIC_HANDLER')
+          EXPORTING
+            object_key = lv_object_key
+          RECEIVING
+            handler    = lo_dsfd_handler.
+
+        CALL METHOD lo_dsfd_handler->('CHECK_EXISTENCE')
+          EXPORTING
+            iv_as4local = 'A'
+          RECEIVING
+            rv_exists   = lv_exists.
+
+        IF lv_exists = abap_true.
+          CALL METHOD lo_dsfd_handler->('GET_SOURCE_CONTAINER')
+            EXPORTING
+              iv_as4local = 'A'
+            RECEIVING
+              ro_result   = lo_dsfd_source_container.
+
+          CALL METHOD lo_dsfd_source_container->('GET_AS4USER')
+            RECEIVING
+              rv_as4user = rv_user.
+        ENDIF.
+
+      CATCH cx_root INTO lx_error.
+        zcx_abapgit_exception=>raise_with_text( lx_error ).
+    ENDTRY.
+  ENDMETHOD.
+
+  METHOD zif_abapgit_object~get_deserialize_steps.
+    APPEND zif_abapgit_object=>gc_step_id-ddic TO rt_steps.
+  ENDMETHOD.
+
+  METHOD get_additional_extensions.
+    DATA ls_additional_extension LIKE LINE OF rv_additional_extensions.
+    ls_additional_extension-extension = 'acds'.
+    CALL METHOD ('CL_CDS_AFF_FILE_NAME_MAPPER')=>for_cds
+      RECEIVING
+        result = ls_additional_extension-file_name_mapper.
+    APPEND ls_additional_extension TO rv_additional_extensions.
+  ENDMETHOD.
+ENDCLASS.

src/objects/aff/zcl_abapgit_object_dsfd.clas.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<abapGit version="v1.0.0" serializer="LCL_OBJECT_CLAS" serializer_version="v1.0.0">
+ <asx:abap xmlns:asx="http://www.sap.com/abapxml" version="1.0">
+  <asx:values>
+   <VSEOCLASS>
+    <CLSNAME>ZCL_ABAPGIT_OBJECT_DSFD</CLSNAME>
+    <LANGU>E</LANGU>
+    <DESCRIPT>abapGit - DSFD - CDS Scalar Function Definition</DESCRIPT>
+    <STATE>1</STATE>
+    <CLSCCINCL>X</CLSCCINCL>
+    <FIXPT>X</FIXPT>
+    <UNICODE>X</UNICODE>
+   </VSEOCLASS>
+  </asx:values>
+ </asx:abap>
+</abapGit>