DataSourceListener.h

00001 /*
00002  * This source file is part of libRocket, the HTML/CSS Interface Middleware
00003  *
00004  * For the latest information, see http://www.librocket.com
00005  *
00006  * Copyright (c) 2008-2010 CodePoint Ltd, Shift Technology Ltd
00007  *
00008  * Permission is hereby granted, free of charge, to any person obtaining a copy
00009  * of this software and associated documentation files (the "Software"), to deal
00010  * in the Software without restriction, including without limitation the rights
00011  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
00012  * copies of the Software, and to permit persons to whom the Software is
00013  * furnished to do so, subject to the following conditions:
00014  *
00015  * The above copyright notice and this permission notice shall be included in
00016  * all copies or substantial portions of the Software.
00017  * 
00018  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
00019  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
00020  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
00021  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
00022  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
00023  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
00024  * THE SOFTWARE.
00025  *
00026  */
00027 
00028 #ifndef ROCKETCONTROLSDATASOURCELISTENER_H
00029 #define ROCKETCONTROLSDATASOURCELISTENER_H
00030 
00031 #include <Rocket/Controls/Header.h>
00032 #include <Rocket/Core/String.h>
00033 
00034 namespace Rocket {
00035 namespace Controls {
00036 
00037 class DataSource;
00038 
00046 class ROCKETCONTROLS_API DataSourceListener
00047 {
00048 public:
00049         DataSourceListener();
00050         virtual ~DataSourceListener();
00051 
00054         virtual void OnDataSourceDestroy(DataSource* data_source);
00060         virtual void OnRowAdd(DataSource* data_source, const Rocket::Core::String& table, int first_row_added, int num_rows_added);
00066         virtual void OnRowRemove(DataSource* data_source, const Rocket::Core::String& table, int first_row_removed, int num_rows_removed);
00072         virtual void OnRowChange(DataSource* data_source, const Rocket::Core::String& table, int first_row_changed, int num_rows_changed);
00076         virtual void OnRowChange(DataSource* data_source, const Rocket::Core::String& table);
00077 
00078 protected:
00084         bool ParseDataSource(DataSource*& data_source, Rocket::Core::String& table_name, const Rocket::Core::String& data_source_name);
00085 };
00086 
00087 }
00088 }
00089 
00090 #endif // ROCKETCONTROLSDATASOURCELISTENER_H
00091