Improve JSON support

[lgpl/argeo-commons.git] / server / runtime / org.argeo.server.json / src / main / java / org / argeo / server / json / GenericJsonDeserializer.java

diff --git a/server/runtime/org.argeo.server.json/src/main/java/org/argeo/server/json/GenericJsonDeserializer.java b/server/runtime/org.argeo.server.json/src/main/java/org/argeo/server/json/GenericJsonDeserializer.java
index 6bfe9b698431a58694880bd627ee886896dd8cab..18c7d3e520bb1472c1c31d1d180652bbb84c6ea3 100644 (file)
--- a/server/runtime/org.argeo.server.json/src/main/java/org/argeo/server/json/GenericJsonDeserializer.java
+++ b/server/runtime/org.argeo.server.json/src/main/java/org/argeo/server/json/GenericJsonDeserializer.java
@@ -24,6 +24,7 @@ public class GenericJsonDeserializer<T> extends JsonDeserializer<T> {
 
        private JsonFactory jsonFactory = new JsonFactory();
        private ObjectCodec objectCodec = new ObjectMapper();
+       private JsonObjectFactory defaultObjectFactory = new JsonObjectFactoryImpl();
 
        private String typeField = "type";
 
@@ -57,10 +58,13 @@ public class GenericJsonDeserializer<T> extends JsonDeserializer<T> {
                }
 
                if (objectFactory == null)
+                       objectFactory = defaultObjectFactory;
+
+               if (objectFactory == null || !objectFactory.supports(type))
                        throw new ArgeoServerException(
                                        "Cannot find JSON object factory for type " + type);
 
-               return (T)objectFactory.readValue(type, str);
+               return (T) objectFactory.readValue(type, str);
        }
 
        public void setTypeField(String typeField) {