Working on entity flag serialization.

1 files changed, 42 insertions, 0 deletions

diff --git a/Software/Visual_Studio/Tango.BL/Serialization/SerializableEntityContractResolver.cs b/Software/Visual_Studio/Tango.BL/Serialization/SerializableEntityContractResolver.cs
new file mode 100644
index 000000000..1badbc23d
--- /dev/null
+++ b/Software/Visual_Studio/Tango.BL/Serialization/SerializableEntityContractResolver.cs
@@ -0,0 +1,42 @@
+using Newtonsoft.Json;
+using Newtonsoft.Json.Serialization;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Tango.BL.Serialization
+{
+    public class SerializableEntityContractResolver : DefaultContractResolver
+    {
+        private List<String> _ignoreProperties = new List<string>();
+        private EntitySerializationFlags _flags;
+
+        public SerializableEntityContractResolver(EntitySerializationFlags flags)
+        {
+            _flags = flags;
+        }
+
+        protected override JsonObjectContract CreateObjectContract(Type objectType)
+        {
+            _ignoreProperties = new List<string>();
+
+            if (typeof(ISerializableEntity).IsAssignableFrom(objectType))
+            {
+                _ignoreProperties = (Activator.CreateInstance(objectType) as ISerializableEntity).GetIgnoreProperties(_flags);
+            }
+            return base.CreateObjectContract(objectType);
+        }
+
+        protected override JsonProperty CreateProperty(MemberInfo member, MemberSerialization memberSerialization)
+        {
+            var props = _ignoreProperties.ToList();
+            JsonProperty property = base.CreateProperty(member, memberSerialization);
+            property.Ignored = false;
+            property.ShouldSerialize = (x) => !props.Contains(property.PropertyName);
+            return property;
+        }
+    }
+}