--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/qtinternetradio/irdb/inc/irdbwrapper.h	Fri Sep 17 08:27:59 2010 +0300
@@ -0,0 +1,141 @@
+/*
+* 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: Manipulate Interface of Internet Radio Database 
+*
+*/
+
+#ifndef _IRDB_WRAPPER_H_
+#define _IRDB_WRAPPER_H_
+
+#include <QList>
+#include "irdbexport.h"
+#include "irdbviewstruct.h"
+
+class QVariant;
+class QSqlQuery;
+class IRDB;
+
+
+class IRDB_DLL_EXPORT IRDBWrapper
+{
+public:
+
+    IRDBWrapper();
+
+    virtual ~IRDBWrapper();
+    
+public:
+    /*
+    * If all parameters are default, all cid rows in IRDB will return;
+    * condAND: condition for search IRDB, it is AND relationship in every pair;
+    * condOR: condition for search IRDB, it is OR  relationship in every pair;
+    */                       
+    QList<uint>* getChannelId(const columnMap* const condAND = NULL,  
+                              const columnMap* const condOR  = NULL);
+
+friend class IRDB;
+
+protected:
+    /*
+    * If all parameters are default, all rows in IRDB will return;
+    * condAND: condition for search IRDB, it is AND relationship in every pair;
+    * condOR: condition for search IRDB, it is OR  relationship in every pair;
+    */                       
+    QList<QVariant*>* getIRDB(const columnMap* const condAND = NULL,  
+                              const columnMap* const condOR  = NULL);
+
+protected:
+    /*
+    * create sql condition(where) string according to the input condAND and condAND;
+    * condAND:      [direction:in] it is AND relationship in every pair;
+    * condOR:       [direction:in] it is OR  relationship in every pair;
+    * pArrayColName:[direction:in] array pointer to colName<table>[];
+    *               for example:colNameView[],colNameChannelHistory[];
+    * condSqlStr:   [direction:out] return the sqlString;  
+    */
+    void combineCondStr(const columnMap* const condAND,  
+                        const columnMap* const condOR,   
+                        const QString* pArryColName,
+                        QString& condSqlStr);       
+
+    /*
+    * create sql insert/update string according to RowData;
+    * RowData:      [direction:in] row value of table;
+    * pArrayColName:[direction:in] array pointer to colName<table>[];
+    *               for example:colNameView[],colNameChannelHistory[];
+    * insSqlStr:   [direction:out] return the sqlString; 
+    * updSqlStr:   [direction:out] return the sqlString;  
+    */                              
+    void combinePutStr(const columnMap* const RowData,
+                       const QString* pArryColName,
+                       QString& insSqlStr, 
+                       QString& updSqlStr,
+                       const logoMap* const logoData = NULL,
+                       QList<QByteArray>* logoArrayList = NULL);
+    
+    /*
+    * create sql select string according to the input condAND and condOR;
+    * condAND:      [direction:in] it is AND relationship in every pair;
+    * condOR:       [direction:in] it is OR  relationship in every pair;
+    * pArrayColName:[direction:in] array pointer to colName<table>[];
+    *               for example:colNameView[],colNameChannelHistory[];
+    * sltSqlStr:    [direction:out] return the sqlString;  
+    */   
+    void combineGetStr(const columnMap* const condAND,
+                       const columnMap* const condOR,
+                       const QString* pArryColName,
+                       QString& sltSqlStr);    
+
+    /*
+    * create sql delete string according to the input condAND and condOR;
+    * condAND:      [direction:in] it is AND relationship in every pair;
+    * condOR:       [direction:in] it is OR  relationship in every pair;
+    * pArrayColName:[direction:in] array pointer to colName<table>[];
+    *               for example:colNameView[],colNameChannelHistory[];
+    * dltSqlStr:    [direction:out] return the sqlString;  
+    */  
+    void combineDeleteStr(const columnMap* const condAND,
+                          const columnMap* const condOR,
+                          const QString* pArryColName,
+                          QString& dltSqlStr);     
+
+private:
+
+    /*
+    * It is called by IRDB instance;
+    * IRDB instance delivers rows set(channelId) to IRDBWrapper via this function;
+    * the rows set is storaged in m_IRCIDSet; 
+    */
+    bool loadDataOfChannelIdCB(QSqlQuery& aIRDataSet, QList<uint>* pCIDDataSet);
+
+    /*
+    * 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 loadDataOfIRDBCB(QSqlQuery& aIRDataSet, QList<QVariant*>* pViewDataSet);
+    
+    /*
+    * it is for the single table;  
+    */
+    virtual bool getIRTableCB(QSqlQuery& aIRDataSet, QList<QVariant*>* pTableDataSet); 
+
+protected:
+    //pointer for IRDB;
+    IRDB*              m_pIRDB;    
+};
+
+
+#endif
+
+
+