edit JSON

Author: mikeebowen

data/schemas/schemas_openxmlformats_org_presentationml_2006_main.json

@@ -6225,6 +6225,26 @@
             ]
           }
         ]
+      },
+      "ExtensionChildren": [
+
+        {
+          "Name": "p:CT_Picture/p:pic",
+          "PropertyName": "Picture"
+        }
+      ],
+      "ExtensionParticle": {
+        "Kind": "Sequence",
+        "Items": [
+          {
+            "Name": "p:CT_Picture/p:pic",
+            "Occurs": [
+              {
+                "Max": 1
+              }
+            ]
+          }
+        ]
       }
     },
     {

gen/DocumentFormat.OpenXml.Generator.Models/Generators/Elements/DataModelWriterExtensions.cs

@@ -320,6 +320,16 @@ static DocumentCommentOptions BuildTypeComments(OpenXmlGeneratorServices service
 
     private static void WriteMetadata(this IndentedTextWriter writer, OpenXmlGeneratorServices services, SchemaType containingType)
     {
+        writer.WriteLine("internal static List<string> ExtensionChildren = new List() {");
+
+        foreach (var child in containingType.ExtensionChildren)
+        {
+            writer.WriteLine($"\"{services.FindClassName(child.Name)}\",");
+        }
+
+        writer.WriteLine("};");
+        writer.WriteLine();
+
         var attributes = containingType.Attributes;
 
         writer.WriteLine("internal override void ConfigureMetadata(ElementMetadata.Builder builder)");

gen/DocumentFormat.OpenXml.Generator.Models/Models/SchemaType.cs

@@ -73,4 +73,8 @@ static void Fill(Particle? p, List<Particle> list)
     public IEnumerable<Validator> Validators { get; set; } = Enumerable.Empty<Validator>();
 
     public Particle? Particle { get; set; }
+
+    public IEnumerable<SchemaElement> ExtensionChildren { get; set; } = Enumerable.Empty<SchemaElement>();
+
+    public Particle? ExtensionParticle { get; set; }
 }