public string SaveToJson(TemplateTable <TKey, TValue> table)
{
var writer = new StringWriter();
SaveTo(table, writer);
return(writer.ToString());
}
public TemplateTableJsonPatchLoader(TemplateTable <TKey, TValue> referenceTable,
JArray patchJson, JsonSerializer serializer, bool delayedLoad)
{
_referenceTable = referenceTable;
_patchJson = patchJson;
_serializer = serializer;
_delayedLoad = delayedLoad;
}
public TemplateTableJsonPatchLoader(TemplateTable <TKey, TValue> referenceTable,
string patchJson, bool delayedLoad)
{
_referenceTable = referenceTable;
_patchJson = JArray.Parse(patchJson);
_serializer = new JsonSerializer();
_delayedLoad = delayedLoad;
}
public TemplateTableBsonPackPatchLoader(TemplateTable <TKey, TValue> referenceTable,
Stream stream, JsonSerializer serializer, bool delayedLoad)
{
_referenceTable = referenceTable;
_stream = stream;
_serializer = serializer;
_delayedLoad = delayedLoad;
}
public void SaveTo(TemplateTable <TKey, TValue> table, TextWriter writer)
{
var items = table.ToList();
items.Sort((x, y) => x.Key.CompareTo(y.Key));
var values = items.Select(i => i.Value);
_serializer.Serialize(writer, values);
}
public void SaveTo(TemplateTable <TKey, TValue> table, Stream stream)
{
var itemList = table.Select(i =>
{
JToken token;
using (var writer = new JTokenWriter())
{
_serializer.Serialize(writer, i.Value);
token = writer.Token;
}
return(new KeyValuePair <TKey, JToken>(i.Key, token));
});
TemplateTableBsonPackIO <TKey> .Save(itemList, stream);
}
public void SaveTo(TemplateTable <TKey, TValue> table, Stream stream)
{
var items = table.ToList();
items.Sort((x, y) => x.Key.CompareTo(y.Key));
// signature 'TPP1' (4 bytes)
stream.Write(new byte[] { 0x54, 0x50, 0x50, 0x31 }, 0, 4);
// count (4 bytes)
var countBuf = BitConverter.GetBytes(items.Count);
stream.Write(countBuf, 0, countBuf.Length);
// keys & values
var keysStream = new MemoryStream();
var keysStreamWriter = new BinaryWriter(keysStream);
var valuesStream = new MemoryStream();
foreach (var i in items)
{
// serialize value by BsonWriter
var curPos = valuesStream.Position;
_typeModel.Serialize(valuesStream, i.Value);
var valueLength = (int)(valuesStream.Position - curPos);
// serialize key and the length of value stream
StreamGenericHelper.Write(keysStreamWriter, i.Key);
keysStreamWriter.Write(valueLength);
}
var keysBuf = keysStream.ToArray();
stream.Write(BitConverter.GetBytes(keysBuf.Length), 0, 4);
stream.Write(keysBuf, 0, keysBuf.Length);
var valuesBuf = valuesStream.ToArray();
stream.Write(valuesBuf, 0, valuesBuf.Length);
}
