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Ricky C
2017-03-11 22:21:07 -08:00
parent c98b96781d
commit f1e4854bab
184 changed files with 104 additions and 104 deletions
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LibreMetaverse.StructuredData/JSON/OSDJson.cs Normal file
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using System;
using System.Collections;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.IO;
using LitJson;
namespace OpenMetaverse.StructuredData
{
public static partial class OSDParser
{
public static OSD DeserializeJson(Stream json)
{
using (StreamReader streamReader = new StreamReader(json))
{
JsonReader reader = new JsonReader(streamReader);
return DeserializeJson(JsonMapper.ToObject(reader));
}
}
public static OSD DeserializeJson(string json)
{
return DeserializeJson(JsonMapper.ToObject(json));
}
public static OSD DeserializeJson(JsonData json)
{
if (json == null) return new OSD();
switch (json.GetJsonType())
{
case JsonType.Boolean:
return OSD.FromBoolean((bool)json);
case JsonType.Int:
return OSD.FromInteger((int)json);
case JsonType.Long:
return OSD.FromLong((long)json);
case JsonType.Double:
return OSD.FromReal((double)json);
case JsonType.String:
string str = (string)json;
if (String.IsNullOrEmpty(str))
return new OSD();
else
return OSD.FromString(str);
case JsonType.Array:
OSDArray array = new OSDArray(json.Count);
for (int i = 0; i < json.Count; i++)
array.Add(DeserializeJson(json[i]));
return array;
case JsonType.Object:
OSDMap map = new OSDMap(json.Count);
IDictionaryEnumerator e = ((IOrderedDictionary)json).GetEnumerator();
while (e.MoveNext())
map.Add((string)e.Key, DeserializeJson((JsonData)e.Value));
return map;
case JsonType.None:
default:
return new OSD();
}
}
public static string SerializeJsonString(OSD osd)
{
return SerializeJson(osd, false).ToJson();
}
public static string SerializeJsonString(OSD osd, bool preserveDefaults)
{
return SerializeJson(osd, preserveDefaults).ToJson();
}
public static void SerializeJsonString(OSD osd, bool preserveDefaults, ref JsonWriter writer)
{
SerializeJson(osd, preserveDefaults).ToJson(writer);
}
public static JsonData SerializeJson(OSD osd, bool preserveDefaults)
{
switch (osd.Type)
{
case OSDType.Boolean:
return new JsonData(osd.AsBoolean());
case OSDType.Integer:
return new JsonData(osd.AsInteger());
case OSDType.Real:
return new JsonData(osd.AsReal());
case OSDType.String:
case OSDType.Date:
case OSDType.URI:
case OSDType.UUID:
return new JsonData(osd.AsString());
case OSDType.Binary:
byte[] binary = osd.AsBinary();
JsonData jsonbinarray = new JsonData();
jsonbinarray.SetJsonType(JsonType.Array);
for (int i = 0; i < binary.Length; i++)
jsonbinarray.Add(new JsonData(binary[i]));
return jsonbinarray;
case OSDType.Array:
JsonData jsonarray = new JsonData();
jsonarray.SetJsonType(JsonType.Array);
OSDArray array = (OSDArray)osd;
for (int i = 0; i < array.Count; i++)
jsonarray.Add(SerializeJson(array[i], preserveDefaults));
return jsonarray;
case OSDType.Map:
JsonData jsonmap = new JsonData();
jsonmap.SetJsonType(JsonType.Object);
OSDMap map = (OSDMap)osd;
foreach (KeyValuePair<string, OSD> kvp in map)
{
JsonData data;
if (preserveDefaults)
data = SerializeJson(kvp.Value, preserveDefaults);
else
data = SerializeJsonNoDefaults(kvp.Value);
if (data != null)
jsonmap[kvp.Key] = data;
}
return jsonmap;
case OSDType.Unknown:
default:
return new JsonData(null);
}
}
private static JsonData SerializeJsonNoDefaults(OSD osd)
{
switch (osd.Type)
{
case OSDType.Boolean:
bool b = osd.AsBoolean();
if (!b)
return null;
return new JsonData(b);
case OSDType.Integer:
int v = osd.AsInteger();
if (v == 0)
return null;
return new JsonData(v);
case OSDType.Real:
double d = osd.AsReal();
if (d == 0.0d)
return null;
return new JsonData(d);
case OSDType.String:
case OSDType.Date:
case OSDType.URI:
string str = osd.AsString();
if (String.IsNullOrEmpty(str))
return null;
return new JsonData(str);
case OSDType.UUID:
UUID uuid = osd.AsUUID();
if (uuid == UUID.Zero)
return null;
return new JsonData(uuid.ToString());
case OSDType.Binary:
byte[] binary = osd.AsBinary();
if (binary == Utils.EmptyBytes)
return null;
JsonData jsonbinarray = new JsonData();
jsonbinarray.SetJsonType(JsonType.Array);
for (int i = 0; i < binary.Length; i++)
jsonbinarray.Add(new JsonData(binary[i]));
return jsonbinarray;
case OSDType.Array:
JsonData jsonarray = new JsonData();
jsonarray.SetJsonType(JsonType.Array);
OSDArray array = (OSDArray)osd;
for (int i = 0; i < array.Count; i++)
jsonarray.Add(SerializeJson(array[i], false));
return jsonarray;
case OSDType.Map:
JsonData jsonmap = new JsonData();
jsonmap.SetJsonType(JsonType.Object);
OSDMap map = (OSDMap)osd;
foreach (KeyValuePair<string, OSD> kvp in map)
{
JsonData data = SerializeJsonNoDefaults(kvp.Value);
if (data != null)
jsonmap[kvp.Key] = data;
}
return jsonmap;
case OSDType.Unknown:
default:
return null;
}
}
}
}