harvester/harvesterserver/src/ccontentinfodb.cpp
changeset 23 d4d56f5e7c55
parent 20 556534771396
child 24 65456528cac2
--- a/harvester/harvesterserver/src/ccontentinfodb.cpp	Mon Sep 20 12:35:47 2010 +0530
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,340 +0,0 @@
-/*
-* Copyright (c) 2010 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 "ccotentinfodb.h"
-#include "ccontentinfo.h"
-#include <cpixcontentinfocommon.h>
-#include "OstTraceDefinitions.h"
-#ifdef OST_TRACE_COMPILER_IN_USE
-#include "ccontentinfodbTraces.h"
-#endif
-
-
-// The max length for creating sql query for KCISqlFormatSeek format
-const TInt KCISqlStringMaxLength(100);
-//SQL query to fetch the records with given Plugin name
-_LIT(KCISqlFormatSeek , "SELECT * FROM table1 WHERE NAME='%S'");
-//SQL query to delete the records with given plugin name
-_LIT(KCISqlDelete, "DELETE FROM table1 WHERE NAME='%S'");
-//Syntax for adding a row to sql database
-_LIT(KInsertRowFormat,"INSERT INTO table1(NAME,INS,BLS) values('%S',%d,%d)");
-//syntax to retrieve all the rows from the sql database
-_LIT(KSelectAllRowsFormat,"SELECT * FROM table1");
-//syntax to update Index status for a given plugin
-_LIT(KUpdateISFormat,"UPDATE table1 SET INS=%d WHERE NAME = '%S'");
-//syntax to update Blacklist status for a given plugin
-_LIT(KUpdateBSFormat,"UPDATE table1 SET BLS=%d WHERE NAME = '%S'");
-_LIT(KDriveC, "c:");
-//syntax for removing all the records in the table
-_LIT(KRemoveAll, "DELETE FROM table1" );
-//syntax for creating table with plugin name, indexing status and blacklist status as the columns
-_LIT(KCreateTableFormat,"CREATE TABLE table1(NAME TEXT NOT NULL, INS INTEGER, BLS INTEGER, PRIMARY KEY(NAME))");
-
-// -----------------------------------------------------------------------------
-// CContentInfoDb::NewL()
-// -----------------------------------------------------------------------------
-//
-CContentInfoDb* CContentInfoDb::NewL()
-    {
-    OstTraceFunctionEntry0( CCONTENTINFODB_NEWL_ENTRY );
-    CContentInfoDb* instance = CContentInfoDb::NewLC();
-    CleanupStack::Pop( instance );
-    OstTraceFunctionExit0( CCONTENTINFODB_NEWL_EXIT );
-    return instance;
-    }
-
-// -----------------------------------------------------------------------------
-// CContentInfoDb::NewLC()
-// -----------------------------------------------------------------------------
-//
-CContentInfoDb* CContentInfoDb::NewLC()
-    {
-    OstTraceFunctionEntry0( CCONTENTINFODB_NEWLC_ENTRY );
-    CContentInfoDb* instance = new (ELeave) CContentInfoDb();
-    CleanupStack::PushL( instance );
-    instance->ConstructL();
-    OstTraceFunctionExit0( CCONTENTINFODB_NEWLC_EXIT );
-    return instance;
-    }
-
-// -----------------------------------------------------------------------------
-// CContentInfoDb::CContentInfoDb()
-// -----------------------------------------------------------------------------
-//
-CContentInfoDb::CContentInfoDb()
-    {
-    //Do the necessary initialisation
-    iOpened = EFalse;
-    }
-
-// -----------------------------------------------------------------------------
-// CContentInfoDb::~CContentInfoDb
-// -----------------------------------------------------------------------------
-//
-CContentInfoDb::~CContentInfoDb()
-    {
-    iDatabase.Close();
-    }
-
-// -----------------------------------------------------------------------------
-// CBlacklistDb::ConstructL()
-// -----------------------------------------------------------------------------
-//
-void CContentInfoDb::ConstructL()
-    {
-    OstTraceFunctionEntry0( CCONTENTINFODB_CONSTRUCTL_ENTRY );
-    //Open the sql database.If doesn't exist,create the sql database and open it  
-    RFs fssession;
-    User::LeaveIfError( fssession.Connect() );
-    TFileName privatePath;
-    TFileName datafile;    
-    fssession.CreatePrivatePath(EDriveC);
-    fssession.PrivatePath(privatePath);//data caged path of loading process
-    fssession.Close();
-    datafile.Copy(KDriveC);
-    datafile.Append(privatePath);    
-    datafile.Append( KContentInfoFileName );
-    
-    TInt err = iDatabase.Open( datafile );
-    
-    switch ( err )
-        {
-        case KErrNone:
-            iOpened = ETrue;
-            break;
-            
-        case KErrNotFound:
-        case KErrPathNotFound:
-            {
-            //Create the database
-            TRAPD( error , CreateDBL() );
-            
-            if ( error == KErrNone )
-                {                
-                iOpened = ETrue;
-                }
-            }
-            break;
-            
-        default:
-            break;
-        }
-    
-    OstTraceFunctionExit0( CCONTENTINFODB_CONSTRUCTL_EXIT );
-    return;
-    }
-
-// -----------------------------------------------------------------------------
-// CContentInfoDb::AddL()
-// -----------------------------------------------------------------------------
-//
-TInt CContentInfoDb::AddL( CContentInfo* aContentInfo )
-    {
-    OstTraceFunctionEntry0( CCONTENTINFODB_ADDL_ENTRY );
-    //Add the item record to database
-    
-    if ( !iOpened )
-        return KErrNotReady;
-    
-    //Prepare the sql
-    TBuf<KCISqlStringMaxLength> sql;
-    HBufC* contentname = aContentInfo->GetNameL();
-    
-    TInt indexstatus = aContentInfo->GetIndexStatus();
-    TBool blstatus = aContentInfo->GetBlacklistStatus();
-    sql.Format( KInsertRowFormat , contentname , indexstatus , blstatus );
-    
-    TInt err = iDatabase.Exec(sql) ;
-    
-    delete contentname;
-    OstTraceFunctionExit0( CCONTENTINFODB_ADDL_EXIT );
-    return err;
-    }
-
-// -----------------------------------------------------------------------------
-// CContentInfoDb::UpdateBlacklistStatusL
-// -----------------------------------------------------------------------------
-//
-TInt  CContentInfoDb::UpdateBlacklistStatusL( const TDesC& aContentName , TInt aBlacklistStatus )
-    {
-    OstTraceFunctionEntry0( CCONTENTINFODB_UPDATEBLACKLISTSTATUSL_ENTRY );
-    //Update the item record to database    
-    if ( !iOpened )
-        return KErrNotReady;
-    
-    //Prepare the sql
-    TBuf<KCISqlStringMaxLength> sql;
-    sql.Format( KUpdateBSFormat , aBlacklistStatus, &aContentName );
-    
-    TInt err = iDatabase.Exec(sql) ;
-    
-    OstTraceFunctionExit0( CCONTENTINFODB_UPDATEBLACKLISTSTATUSL_EXIT );
-    return err;
-    }
-
-// -----------------------------------------------------------------------------
-// CContentInfoDb::UpdatePluginIndexStatusL
-// -----------------------------------------------------------------------------
-//
-TInt  CContentInfoDb::UpdatePluginIndexStatusL( const TDesC& aContentName , TInt aIndexStatus )
-    {
-    OstTraceFunctionEntry0( CCONTENTINFODB_UPDATEPLUGININDEXSTATUSL_ENTRY );
-    //Update the item record to database
-    
-    if ( !iOpened )
-        return KErrNotReady;
-    
-    //Prepare the sql
-    TBuf<KCISqlStringMaxLength> sql;
-    sql.Format( KUpdateISFormat , aIndexStatus, &aContentName );
-    
-    TInt err = iDatabase.Exec(sql) ;
-    
-    OstTraceFunctionExit0( CCONTENTINFODB_UPDATEPLUGININDEXSTATUSL_EXIT );
-    return err;
-    }
-
-// -----------------------------------------------------------------------------
-// CContentInfoDb::RemoveL
-// -----------------------------------------------------------------------------
-//
-void CContentInfoDb::RemoveL( const TDesC& aContentName )
-    {
-    OstTraceFunctionEntry0( CCONTENTINFODB_REMOVEL_ENTRY );
-    //remove the item record to database
-        
-    if ( !iOpened )
-        User::Leave( KErrNotReady );
-    
-    //Prepare the sql
-    TBuf<KCISqlStringMaxLength> sql;
-    sql.Format( KCISqlDelete , &aContentName );
-    
-    User::LeaveIfError( iDatabase.Exec(sql) );
-    OstTraceFunctionExit0( CCONTENTINFODB_REMOVEL_EXIT );
-    return ;
-    }
-
-// -----------------------------------------------------------------------------
-// CContentInfoDb::ResetDatabaseL
-// -----------------------------------------------------------------------------
-//
-void CContentInfoDb::ResetDatabaseL( )
-    {
-    OstTraceFunctionEntry0( CCONTENTINFODB_RESETDATABASEL_ENTRY );
-    //remove all the item record to database
-    
-    if ( !iOpened )
-        User::Leave( KErrNotReady );
-    
-    //Prepare the sql
-    TBuf<KCISqlStringMaxLength> sql;
-    sql.Copy( KRemoveAll );
-    
-    User::LeaveIfError( iDatabase.Exec(sql) );
-    
-    OstTraceFunctionExit0( CCONTENTINFODB_RESETDATABASEL_EXIT );
-    return ;
-    }
-
-// -----------------------------------------------------------------------------
-// CContentInfoDb::FindL
-// -----------------------------------------------------------------------------
-//
-TBool CContentInfoDb::FindL(const TDesC& aContentName)
-    {
-    OstTraceFunctionEntry0( CCONTENTINFODB_FINDL_ENTRY );
-    if ( !iOpened )
-       User::Leave( KErrNotReady );
-    
-    //Prepare the sql
-    TBuf<KCISqlStringMaxLength> sql;
-    sql.Format( KCISqlFormatSeek, &aContentName );
-    
-    RSqlStatement stmt;
-    TBool isfound = EFalse;
-    //Error check necessary to avoid sqldb 2 panic, 
-    //if sqlstatement preparation fails, call to Next() raises this panic
-    TInt err = stmt.Prepare( iDatabase , sql );
-    if ( err == KErrNone)
-        isfound = ( KSqlAtRow == stmt.Next() )?ETrue:EFalse; 
-    OstTraceFunctionExit0( CCONTENTINFODB_FINDL_EXIT );
-    return isfound;
-    }
-
-// -----------------------------------------------------------------------------
-// CContentInfoDb::GetContentCountL
-// -----------------------------------------------------------------------------
-//
-TInt CContentInfoDb::GetContentCountL()
-    {
-    OstTraceFunctionEntry0( CCONTENTINFODB_GETCONTENTCOUNTL_ENTRY );
-    if ( !iOpened )
-       User::Leave( KErrNotReady );
-    
-    TInt count = 0;
-    
-    //Prepare the sql
-    TBuf<KCISqlStringMaxLength> sql;
-    sql.Copy( KSelectAllRowsFormat );
-    
-    RSqlStatement stmt;
-    TInt err = stmt.Prepare( iDatabase , sql );
-    //Error check necessary to avoid sqldb 2 panic, 
-    //if sqlstatement preparation fails, call to Next() raises this panic     
-    if( err == KErrNone)
-        {
-        while ( KSqlAtEnd != stmt.Next() )
-            ++count;
-        }
-    OstTraceFunctionExit0( CCONTENTINFODB_GETCONTENTCOUNTL_EXIT );
-    return count;
-    }
-
-// -----------------------------------------------------------------------------
-// CContentInfoDb::CreateDBL
-// -----------------------------------------------------------------------------
-//
-void CContentInfoDb::CreateDBL()
-    {
-    OstTraceFunctionEntry0( CCONTENTINFODB_CREATEDBL_ENTRY );
-    
-    iDatabase.Close();
-    
-    TFileName privatePath;
-    TFileName datafile;
-    RFs fssession;
-    User::LeaveIfError( fssession.Connect() );
-    fssession.CreatePrivatePath(EDriveC);
-    fssession.PrivatePath(privatePath);//data caged path of loading process
-    fssession.Close();
-    datafile.Copy(KDriveC);
-    datafile.Append(privatePath);    
-    datafile.Append( KContentInfoFileName );
-    
-    //create the database
-    User::LeaveIfError( iDatabase.Create( datafile ) );
-    
-    //Add table
-    TBuf<KCISqlStringMaxLength> sql;
-    sql.Copy( KCreateTableFormat );
-    
-    User::LeaveIfError( iDatabase.Exec( sql ) );
-    
-    OstTraceFunctionExit0( CCONTENTINFODB_CREATEDBL_EXIT );
-    }
-//EOF