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using System;
using System.Collections.Generic;
using System.Xml;
using OpenMetaverse;
using OpenMetaverse.StructuredData;
namespace AssetServer
{
public class Metadata
{
public UUID ID;
public string Name;
public string Description;
public DateTime CreationDate;
public string ContentType;
public byte[] SHA1;
public bool Temporary;
public Dictionary<string, Uri> Methods = new Dictionary<string, Uri>();
public OSDMap ExtraData;
public OSDMap SerializeToOSD()
{
OSDMap osdata = new OSDMap();
if (ID != UUID.Zero) osdata["id"] = OSD.FromUUID(ID);
osdata["name"] = OSD.FromString(Name);
osdata["description"] = OSD.FromString(Description);
osdata["creation_date"] = OSD.FromDate(CreationDate);
osdata["type"] = OSD.FromString(ContentType);
osdata["sha1"] = OSD.FromBinary(SHA1);
osdata["temporary"] = OSD.FromBoolean(Temporary);
OSDMap methods = new OSDMap(Methods.Count);
foreach (KeyValuePair<string, Uri> kvp in Methods)
methods.Add(kvp.Key, OSD.FromUri(kvp.Value));
osdata["methods"] = methods;
if (ExtraData != null) osdata["extra_data"] = ExtraData;
return osdata;
}
public byte[] SerializeToBytes()
{
LitJson.JsonData jsonData = OSDParser.SerializeJson(SerializeToOSD());
return System.Text.Encoding.UTF8.GetBytes(jsonData.ToJson());
}
public void Deserialize(byte[] data)
{
OSD osdata = OSDParser.DeserializeJson(System.Text.Encoding.UTF8.GetString(data));
Deserialize(osdata);
}
public void Deserialize(string data)
{
OSD osdata = OSDParser.DeserializeJson(data);
Deserialize(osdata);
}
public void Deserialize(OSD osdata)
{
if (osdata.Type == OSDType.Map)
{
OSDMap map = (OSDMap)osdata;
ID = map["id"].AsUUID();
Name = map["name"].AsString();
Description = map["description"].AsString();
CreationDate = map["creation_date"].AsDate();
ContentType = map["type"].AsString();
SHA1 = map["sha1"].AsBinary();
Temporary = map["temporary"].AsBoolean();
OSDMap methods = map["methods"] as OSDMap;
if (methods != null)
{
foreach (KeyValuePair<string, OSD> kvp in methods)
Methods.Add(kvp.Key, kvp.Value.AsUri());
}
ExtraData = map["extra_data"] as OSDMap;
}
}
}
}
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