/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Description: 

*

*/

#ifndef _CHANNEL_HISTORY_WRAPPER_H_

#define _CHANNEL_HISTORY_WRAPPER_H_

#include "irdbexport.h"

#include "irdbwrapper.h"

class IRDB_DLL_EXPORT channelHistoryWrapper: public IRDBWrapper

{

public:

    channelHistoryWrapper();

    ~channelHistoryWrapper();

public:

    /*

    * RowData:        [direction: in]table row value;

    * cidUserDefined: [direction: out] return the channelid allocated by IRDB, 

    *                                  the channelId is a user-defined channelId;

    * logoMap: [direction: in]the logo rowData will be inserted into irdb via this structure;

    *                         the logo rowData should be filled into logoMap as below:

    *                         logoMap* pLogo = new logoMap(); 

    *                         QByteArray bLog("XXXXXXXXXXXXXXXX");

    *                         QByteArray sLog("ssssssssssssssss"); 

    *                         pLogo->insert(bLogoInsert, bLog); 

    *                         pLogo->insert(sLogoInsert, sLog); 

    *                         

    * condAND: [direction: in]condition for search channelHistory, it is AND relationship in every pair;

    * condOR:  [direction: in]condition for search channelHistory, it is OR  relationship in every pair;

    */ 

    bool putChannelHistory(const columnMap* const RowData,

                           uint* const cidUserDefined = NULL,

                           const logoMap*   const logoData = NULL,

                           const columnMap* const condAND = NULL,

                           const columnMap* const condOR = NULL);  

    /*

    * If all parameters are default,all rows in channelHistory will be deleted if not violating constraint;

    * condAND: [direction: in]condition for search channelHistory, it is AND relationship in every pair;

    * condOR:  [direction: in]condition for search channelHistory, it is OR  relationship in every pair;

    */     

    bool deleteChannelHistory(const columnMap* const condAND = NULL,

                              const columnMap* const condOR = NULL);

    /*

    * If all parameters are default, all rows in channelHistory will return;

    * condAND: [direction: in]condition for search channelHistory, it is AND relationship in every pair;

    * condOR:  [direction: in]condition for search channelHistory, it is OR  relationship in every pair;

    */                       

    QList<QVariant*>* getChannelHistory(const columnMap* const condAND = NULL,  

                                        const columnMap* const condOR = NULL);

private:

    /*

    * It is called by IRDB instance;

    * IRDB instance delivers rows set to IRDBWrapper via this function;

    * the rows set is storaged in m_IRDataSet;

    */

    bool getIRTableCB(QSqlQuery& aIRDataSet, 

                      QList<QVariant*>* pDataSet);

private:

    /*

    * search channelId according to parameter;

    * condUserCidStr:[direction: in]specific condition(where) string for user-define uid;

    * condAND:       [direction: in]condition for search channelHistory, it is AND relationship in every pair;

    * condOR:        [direction: in]condition for search channelHistory, it is OR  relationship in every pair;

    * uint:          return channelId;

    */    

    uint srhChannelId(QString& condUserCidStr,

                      const columnMap* const condAND,

                      const columnMap* const condOR = NULL);

};

#endif