private void WriteOptions()
{
BSONObj o = new BSONObj();
if (_activeTransaction != null)
{
o.add("_transactionId", _activeTransaction);
}
this._network.WriteBSON(o);
}
public void CreateIndex(BSONObj indexDescription)
{
this._network.Reset();
this._network.WriteHeader();
this._network.WriteInt32((int)CommandType.CREATEINDEX);
WriteOptions();
this._network.WriteBSON(indexDescription);
this._network.Flush();
ReadResultCreateIndex();
}
public void Update(string db, string ns, BSONObj obj)
{
this._network.Reset();
this._network.WriteHeader();
this._network.WriteInt32((int)CommandType.UPDATE);
WriteOptions();
this._network.WriteString(db);
this._network.WriteString(ns);
this._network.WriteBSON(obj);
this._network.Flush();
ReadResultUpdate();
}
public BSONArrayObj ReadBSONArray()
{
long elements = ReadLong();
BSONArrayObj res = new BSONArrayObj();
for (long x = 0; x < elements; x++)
{
BSONObj o = ReadBSON();
res.Add(o);
}
return(res);
}
public void Insert(string db, string ns, BSONObj obj)
{
this._network.Reset();
this._network.WriteHeader();
this._network.WriteInt32((int)CommandType.INSERT);
WriteOptions();
this._network.WriteString(db);
this._network.WriteString(ns);
this._network.WriteBSON(obj);
this._network.Flush();
ReadResultInsert();
}
public BSONObj ReadBSON()
{
BSONObj o = new BSONObj();
long elements = ReadLong();
for (long x = 0; x < elements; x++)
{
string key = ReadString();
long type = ReadLong();
switch (type)
{
case 0:
o.add(key, ReadInt32());
break;
case 1:
o.add(key, ReadDouble());
break;
case 2:
o.add(key, ReadLong());
break;
case 4:
o.add(key, ReadString());
break;
case 5:
o.add(key, ReadBSON());
break;
case 6:
o.add(key, ReadBSONArray());
break;
case 10:
o.add(key, ReadBoolean());
break;
default:
throw new ApplicationException("Type not supported");
}
}
return(o);
}
public BSONEnumerator(BSONObj obj)
{
this._object = obj;
this._internalE = obj._data.Keys.GetEnumerator();
}
public DjondbCursor ExecuteQuery(string query)
{
this._network.Reset();
this._network.WriteHeader();
this._network.WriteInt32((int)CommandType.EXECUTEQUERY);
WriteOptions();
this._network.WriteString(query);
this._network.Flush();
int flag = this._network.ReadInt32();
DjondbCursor cursor = null;
if (flag == 1)
{
CommandType commandType = (CommandType)this._network.ReadInt32();
switch (commandType)
{
case CommandType.INSERT:
ReadResultInsert();
break;
case CommandType.BACKUP:
ReadResultBackup();
break;
case CommandType.COMMIT:
ReadResultCommit();
break;
case CommandType.CREATEINDEX:
ReadResultCreateIndex();
break;
case CommandType.DROPNAMESPACE:
ReadResultDropNamespace();
break;
case CommandType.FIND:
cursor = ReadResultFind();
break;
case CommandType.REMOVE:
ReadResultRemove();
break;
case CommandType.ROLLBACK:
ReadResultRollbackTransaction();
break;
case CommandType.SHOWDBS:
string[] dbs = ReadResultShowDbs();
BSONArrayObj arrDbs = new BSONArrayObj();
foreach (string db in dbs)
{
BSONObj o = new BSONObj();
o.add("db", db);
arrDbs.Add(o);
}
cursor = new DjondbCursor(this, null, arrDbs);
break;
case CommandType.SHOWNAMESPACES:
string[] nss = ReadResultShowNameSpaces();
BSONArrayObj arrNs = new BSONArrayObj();
foreach (string ns in nss)
{
BSONObj o = new BSONObj();
o.add("ns", ns);
arrNs.Add(o);
}
cursor = new DjondbCursor(this, null, arrNs);
break;
case CommandType.UPDATE:
ReadResultUpdate();
break;
}
}
if (cursor == null)
{
BSONArrayObj arr = new BSONArrayObj();
BSONObj result = new BSONObj();
result.add("date", DateTime.Now.ToString("yyyy/MM/dd hh:mm:ss:nn"));
result.add("success", true);
arr.Add(result);
cursor = new DjondbCursor(this, null, arr);
}
readErrorInformation();
return(cursor);
}
internal void WriteBSON(BSONObj bSONObj)
{
WriteLong(bSONObj.Count);
foreach (KeyValuePair <string, object> kv in bSONObj)
{
WriteString(kv.Key);
object val = kv.Value;
Int32? i = val as Int32?;
if (i != null)
{
WriteLong(0);
WriteInt32((int)i);
}
else
{
long?l = val as long?;
if (l != null)
{
WriteLong(2);
WriteLong((long)l);
}
else
{
float?f = val as float?;
if (f != null)
{
WriteLong(1);
WriteDouble(Convert.ToDouble(f));
}
else
{
string s = val as string;
if (s != null)
{
WriteLong(4);
WriteString(s);
}
else
{
BSONObj bObj = val as BSONObj;
if (bObj != null)
{
WriteLong(5);
WriteBSON(bObj);
}
else
{
bool?b = val as bool?;
if (b != null)
{
WriteLong(10);
WriteBoolean((bool)b);
}
else
{
BSONArrayObj ar = val as BSONArrayObj;
if (ar != null)
{
WriteLong(6);
WriteBSONArray(ar);
}
else
{
double?d = val as double?;
if (d != null)
{
WriteLong(1);
WriteDouble((double)d);
}
else
{
throw new ApplicationException("Unknown data type");
}
}
}
}
}
}
}
}
}
}
public void CreateIndex(BSONObj indexDef)
{
_command.CreateIndex(indexDef);
}
public void Update(string db, string ns, BSONObj o)
{
_command.Update(db, ns, o);
}
public void Insert(string db, string ns, BSONObj o)
{
_command.Insert(db, ns, o);
}
