Type-safe ActivityStreams deserialization

1 files changed, 8 insertions, 2 deletions

diff --git a/src/main/java/com/juick/www/api/activity/model/Context.java b/src/main/java/com/juick/www/api/activity/model/Context.java
index d7b23539..edfa89b1 100644
--- a/src/main/java/com/juick/www/api/activity/model/Context.java
+++ b/src/main/java/com/juick/www/api/activity/model/Context.java
@@ -30,7 +30,7 @@ import java.util.List;
 import java.util.Map;
 
 @JsonIgnoreProperties(ignoreUnknown = true)
-@JsonTypeInfo(use = JsonTypeInfo.Id.NAME, include = JsonTypeInfo.As.EXISTING_PROPERTY, property="type")
+@JsonTypeInfo(use = JsonTypeInfo.Id.NAME, include = JsonTypeInfo.As.EXISTING_PROPERTY, property="type", defaultImpl = Context.class)
 @JsonSubTypes({
         @JsonSubTypes.Type(value = Create.class, name = "Create"),
         @JsonSubTypes.Type(value = Update.class, name = "Update"),
@@ -55,7 +55,7 @@ import java.util.Map;
         @JsonSubTypes.Type(value = Person.class, name = "Person"),
         @JsonSubTypes.Type(value = Application.class, name = "Application")
 })
-public abstract class Context {
+public class Context {
 
     private List<Object> context;
 
@@ -120,6 +120,12 @@ public abstract class Context {
         return response;
     }
 
+    public Context() {}
+
+    public Context(String id) {
+        setId(id);
+    }
+
     public String getUrl() {
         return url;
     }