source code checkin

src/Plugin.Common/Utils/JsonUtils.cs

@@ -0,0 +1,64 @@
+using System.IO;
+using System.Runtime.Serialization.Json;
+
+namespace ServerManagerTool.Plugin.Common
+{
+    public static class JsonUtils
+    {
+        public static T DeserializeFromFile<T>(string file)
+        {
+            if (string.IsNullOrEmpty(file) || !File.Exists(file))
+                return default(T);
+
+            StreamReader streamReader = null;
+
+            try
+            {
+                streamReader = File.OpenText(file);
+
+                Data​Contract​Json​Serializer serializer = new DataContractJsonSerializer(typeof(T));
+                return (T)serializer.ReadObject(streamReader.BaseStream);
+            }
+            catch
+            {
+                return default(T);
+            }
+            finally
+            {
+                if (streamReader != null)
+                    streamReader.Close();
+            }
+        }
+
+        public static bool SerializeToFile<T>(T value, string file)
+        {
+            if (value == null)
+                return false;
+
+            StreamWriter streamWriter = null;
+
+            try
+            {
+                var folder = Path.GetDirectoryName(file);
+                if (!Directory.Exists(folder))
+                    Directory.CreateDirectory(folder);
+
+                streamWriter = File.CreateText(file);
+
+                Data​Contract​Json​Serializer serializer = new DataContractJsonSerializer(typeof(T));
+                serializer.WriteObject(streamWriter.BaseStream, value);
+
+                return true;
+            }
+            catch
+            {
+                return false;
+            }
+            finally
+            {
+                if (streamWriter != null)
+                    streamWriter.Close();
+            }
+        }
+    }
+}