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spl/data/SqlLiteConnection.h

00001 /*
00002  *   This file is part of the Standard Portable Library (SPL).
00003  *
00004  *   SPL is free software: you can redistribute it and/or modify
00005  *   it under the terms of the GNU General Public License as published by
00006  *   the Free Software Foundation, either version 3 of the License, or
00007  *   (at your option) any later version.
00008  *
00009  *   SPL is distributed in the hope that it will be useful,
00010  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012  *   GNU General Public License for more details.
00013  *
00014  *   You should have received a copy of the GNU General Public License
00015  *   along with SPL.  If not, see <http://www.gnu.org/licenses/>.
00016  */
00017 #ifndef _sqlliteconnection_h
00018 #define _sqlliteconnection_h
00019 
00020 #include <spl/types.h>
00021 #include <spl/Debug.h>
00022 #include <spl/data/Connection.h>
00023 #include <spl/RefCountPtr.h>
00024 #include <spl/String.h>
00025 #include <spl/WeakReference.h>
00026 
00033 class SqlLiteConnection;
00034 typedef RefCountPtrCast<SqlLiteConnection, Connection, ConnectionPtr> SqlLiteConnectionPtr;
00035 typedef WeakReference<SqlLiteConnection, SqlLiteConnectionPtr> SqlLiteConnectionRef;
00036 
00040 class SqlLiteConnection : public Connection
00041 {
00042 private:
00043         // Copy constructor doesn't make sense for this class
00044         inline SqlLiteConnection(const SqlLiteConnection& con) : Connection("", "", "", "") {}
00045         inline void operator =(const SqlLiteConnection& con) {}
00046 
00047 protected:
00048         void *m_db;             //< Actually a pointer to sqlite3
00049 
00050 public:
00051         SqlLiteConnection(const String& databaseFilename);
00052         virtual ~SqlLiteConnection();
00053 
00055         virtual void Open();
00056 
00058         virtual void Close();
00059 
00061         virtual void ChangeDatabase(const String& dbFilename);
00062 
00063         virtual TransactionPtr BeginTransaction();
00064         virtual CommandPtr CreateCommand();
00065         virtual CommandPtr CreateCommand(const String& cmdText);
00066 
00067         virtual int ExecuteNonQuery(const String& sql);
00068         virtual RecordSetPtr ExecuteQuery(const String& sql);
00069 
00071         virtual void RegisterThread();
00072 
00074         virtual void RegisterThreadExit();
00075 
00077         virtual void AllowOutOfOrderCommandParameters(bool allow);
00078 
00079 #if defined(DEBUG)
00080         virtual void CheckMem() const;
00081         virtual void ValidateMem() const;
00082 #endif
00083 };
00084 
00085 REGISTER_TYPEOF( 430, SqlLiteConnection );
00086 REGISTER_TYPEOF( 432, SqlLiteConnectionPtr );
00087 REGISTER_TYPEOF( 434, SqlLiteConnectionRef );
00088 
00091 #endif