DDLS: Add "External Entity" (#708)

Author: BeckerWdf

file-formats/ddls/ddls-v1.json

@@ -112,7 +112,9 @@
         "abstractEntity",
         "customEntity",
         "hierarchy",
-        "projectionView"
+        "projectionView",
+        "externalEntity",
+        "unknown"
       ],
       "enumTitles": [
         "DDIC-Based View",
@@ -124,7 +126,9 @@
         "Abstract Entity",
         "Custom Entity",
         "Hierarchy",
-        "Projection View"
+        "Projection View",
+        "External Entity",
+        "Unknown"
       ],
       "enumDescriptions": [
         "DDIC-based view",
@@ -136,8 +140,11 @@
         "Abstract entity",
         "Custom entity",
         "Hierarchy",
-        "Projection view"
-      ]
+        "Projection view",
+        "External entity",
+        "Unknown"
+      ],
+      "default": "unknown"
     },
     "parentName": {
       "title": "Parent Name",

file-formats/ddls/type/zif_aff_ddls_v1.intf.abap

@@ -4,6 +4,7 @@ INTERFACE zif_aff_ddls_v1
   "! <p class="shorttext">Source Type</p>
   "! Source type
   "! $values {@link zif_aff_ddls_v1.data:co_source_type}
+  "! $default {@link zif_aff_ddls_v1.data:co_source_type.unknown}
   TYPES ty_source_type TYPE c LENGTH 1.
 
   "! <p class="shorttext">Source Origin</p>
@@ -45,6 +46,12 @@ INTERFACE zif_aff_ddls_v1
       "! <p class="shorttext">Projection View</p>
       "! Projection view
       projection_view    TYPE ty_source_type VALUE 'P',
+      "! <p class="shorttext">External Entity</p>
+      "! External entity
+      external_entity    TYPE ty_source_type VALUE 'O',
+      "! <p class="shorttext">Unknown</p>
+      "! Unknown
+      unknown            TYPE ty_source_type VALUE ' ',
     END OF co_source_type,
 
     "! <p class="shorttext">Source Origin</p>