fix exists, fix alignment

src/zabapgit_object_enho.prog.abap

@@ -134,16 +134,19 @@ CLASS lcl_object_enho IMPLEMENTATION.
 
   METHOD lif_object~exists.
 
-    DATA: ls_tadir TYPE tadir.
+    DATA: lv_enh_id TYPE enhname.
 
-* todo, it should look up in the ENHO database tables or call some methods
-* to see if the object exists, looking in TADIR will not work
-    ls_tadir = lcl_tadir=>read_single(
-      iv_object   = ms_item-obj_type
-      iv_obj_name = ms_item-obj_name ).
-    IF ls_tadir IS NOT INITIAL.
+
+    lv_enh_id = ms_item-obj_name.
+    TRY.
+        cl_enh_factory=>get_enhancement(
+          enhancement_id   = lv_enh_id
+          bypassing_buffer = abap_true ).
         rv_bool = abap_true.
-    ENDIF.
+      CATCH cx_enh_root.
+        rv_bool = abap_false.
+    ENDTRY.
+
   ENDMETHOD.                    "lif_object~exists
 
   METHOD lif_object~serialize.