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);
}
private bool InternalNext()
{
if (_status == CursorStatus.CS_CLOSED)
{
throw new ApplicationException("Cursor is Closed");
}
bool result = true;
if (_count > _pos)
{
_current = _rows[_pos];
_pos++;
}
else
{
if (_status == CursorStatus.CS_LOADING)
{
BSONArrayObj page = _command.FetchRecords(_cursorId);
if (page == null)
{
_status = CursorStatus.CS_RECORDS_LOADED;
result = false;
}
else
{
_rows.Add(page);
_count += page.Count;
result = InternalNext();
}
}
else
{
result = false;
}
}
return(result);
}
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);
}