private void WriteOptions()
{
BSONObj o = new BSONObj();
if (_activeTransaction != null)
{
o.add("_transactionId", _activeTransaction);
}
this._network.WriteBSON(o);
}
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 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);
}