diff -r 2e1adbfc62af -r ee64f059b8e1 qtinternetradio/ui/src/irsearchcriteriadb.cpp
--- a/qtinternetradio/ui/src/irsearchcriteriadb.cpp	Mon May 03 12:25:23 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,156 +0,0 @@
-/*
-* 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.
-*
-* Contributors:
-*
-* Description:
-*
-*/
-
-#include <QFile>
-#include <QSqlQuery>
-#include <QSqlRecord> 
-#include <QSqlDatabase>
-#include <QVariant>
- 
-
-#include "irsearchcriteriadb.h"
-
-
-IRSearchCriteriaDB::IRSearchCriteriaDB(int aMaxCount):iDB(NULL),iMaxCount(aMaxCount)
-{
-    createDBConnection();
-}
-
-IRSearchCriteriaDB::~IRSearchCriteriaDB()
-{
-    if (iDB->isOpen())
-    {
-        iDB->close();
-    }        
-    
-    delete iDB;
-    iDB = NULL;
-}
-
-IRQError IRSearchCriteriaDB::addOneCriteria(const QString& aCriteria)
-{         
-    if (iDB->isOpen())
-    {
-        if( aCriteria.length() >= CRITERIA_UPLIMIT_LENGTH )
-        {             
-            //the unicode string is too long to store
-            return EIRQErrorBadParameter;
-        }
-        
-        QSqlQuery query("SELECT * FROM criteria");
-        QSqlRecord rec = query.record();         
- 
-        if( rec.count() >= iMaxCount )
-        {
-            bool ret = deleteSomeCriteria();            
-            if( !ret )
-            {
-                return EIRQErrorGeneral;
-            }
-        }
-         
-        
-        bool ret = query.prepare("INSERT INTO criteria (cricolum) "
-            "VALUES (?)");
-        query.addBindValue(aCriteria,QSql::In);
-        ret = query.exec();        
-         
-        emit dataAdded();
-        return EIRQErrorNone;
-    }
-
-    return EIRQErrorServiceUnavailable;
-}
-
-bool IRSearchCriteriaDB::getAllCriteria(QStringList& aStrList) const
-{
-    aStrList.clear();     
-    if (iDB->isOpen())
-    {
-        QSqlQuery query("SELECT * FROM criteria");
-        QSqlRecord rec = query.record();         
-
-        int criteriaCol = rec.indexOf("cricolum");
-        while (query.next())
-        {
-            aStrList.append(query.value(criteriaCol).toString());
-        }
-        return true;
-    }
-
-    return false;
-}
-
-void IRSearchCriteriaDB::createDBConnection()
-{    
-    bool created = QFile::exists("searchcriteria.dat");    
-    QSqlDatabase db = QSqlDatabase::addDatabase("QSQLITE");     
-    iDB = new QSqlDatabase(db);
-
-    iDB->setDatabaseName("searchcriteria.dat");
-
-    if (!iDB->open())
-    {         
-        return;
-    }
-     
-
-    if (!created)
-    {
-    	  bool dbResult = false;
-        QSqlQuery query;         
-        dbResult = query.exec("CREATE TABLE criteria ("
-            "id INTEGER PRIMARY KEY AUTOINCREMENT, "
-            "cricolum VARCHAR(255) NOT NULL)");
-
-        if (!dbResult)
-        {             
-            return;
-        }
-    }    
-}
-
-bool IRSearchCriteriaDB::isAlreadyExist(const QString& aCriteria) const
-{         
-    //TODO: change to the sql statement, but now the sqlquery binding 
-    //dose not work well 
-    if( aCriteria.length() >= CRITERIA_UPLIMIT_LENGTH )
-    {    	   
-        return true;
-    }
-    
-    QStringList strList;
-    getAllCriteria(strList);
-    
-    for(int i=0; i<strList.count(); i++)
-    {
-        if( 0 == strList[i].compare(aCriteria, Qt::CaseInsensitive))
-        {            
-            return true;
-        }
-    }     
-     
-    return false;
-}
-
-bool IRSearchCriteriaDB::deleteSomeCriteria()
-{
-    //TODO: to delete some items when the db is full
-    return true;   
-}
-
-