/*

* Copyright (c) 2002-2004 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:  Handles the LANService table in CommsDat

*

*/

/*

* %version: 3 %

*/

// INCLUDE FILES

#include <e32svr.h>

#include "wdbiflansettings.h"

#include "gendebug.h"

// ---------------------------------------------------------

// Class CLanSettings

// ---------------------------------------------------------

// MEMBER FUNCTIONS

// ---------------------------------------------------------

// CLanSettings::CLanSettings()

// C++ default constructor can NOT contain any code, that

// might leave

// ---------------------------------------------------------

EXPORT_C CLanSettings::CLanSettings() : iLANServiceRecord( NULL), iDBSession( NULL)

    {

    }

// Destructor

//

EXPORT_C CLanSettings::~CLanSettings() 

    {

    delete iDBSession;

    delete iLANServiceRecord;

    }

// ---------------------------------------------------------

// TInt CLanSettings::Connect()

// returns KErrNone on success

// ---------------------------------------------------------

//

EXPORT_C TInt CLanSettings::Connect()

    {

    TraceDump(WARNING_LEVEL,_L("CLanSettings::Connect()"));

    TRAPD(err,DoConnectL());

    return err;

    }

// ---------------------------------------------------------

// TInt CLanSettings::Disconnect()

// ---------------------------------------------------------

//

EXPORT_C void CLanSettings::Disconnect()

    {

    TraceDump(WARNING_LEVEL,_L("CLanSettings::Disconnect()"));

    delete iDBSession;

    iDBSession = NULL;

    delete iLANServiceRecord;

    iLANServiceRecord = NULL;

    }

// ---------------------------------------------------------

// TInt CLanSettings::GetLanSettings( TUint32 aId,SLanSettings &aSettings)

// returns KErrNone on success, LAN settings in aSettings

// ---------------------------------------------------------

//

EXPORT_C TInt CLanSettings::GetLanSettings( TUint32 aId,SLanSettings &aSettings)

    {

    TraceDump(WARNING_LEVEL,_L("CLanSettings::GetLanSettings()"));

    if( iLANServiceRecord)

        {

        delete iLANServiceRecord;

        iLANServiceRecord = NULL;

        }

    TRAPD( err, iLANServiceRecord = static_cast<CCDLANServiceRecord*>( CCDRecordBase::RecordFactoryL( KCDTIdLANServiceRecord)));

    if( !err)

        {

        iLANServiceRecord->SetRecordId( aId);

        TRAP( err, iLANServiceRecord->LoadL( *iDBSession));

        if( !err)

            {

            aSettings.Name = iLANServiceRecord->iRecordName;

            aSettings.Id = iLANServiceRecord->RecordId();

            aSettings.AddrFromServer = iLANServiceRecord->iIpAddrFromServer;

            aSettings.Addr = iLANServiceRecord->iIpAddr;

            }

        }

    return err;

    }

// ---------------------------------------------------------

// TInt CLanSettings::WriteLanSettings( SLanSettings &aSettings)

// returns KErrNone on success, writes LAN settings from aSettings

// ---------------------------------------------------------

//

EXPORT_C TInt CLanSettings::WriteLanSettings( SLanSettings &aSettings)

    {

    TraceDump(WARNING_LEVEL,_L("CLanSettings::WriteLanSettings()"));

    if( iLANServiceRecord)

        {

        delete iLANServiceRecord;

        iLANServiceRecord = NULL;

        }

    TRAPD( err, iLANServiceRecord = static_cast<CCDLANServiceRecord*>( CCDRecordBase::RecordFactoryL( KCDTIdLANServiceRecord)));

    if( !err)

        {

        if( aSettings.Id) // updating existing

            {

            iLANServiceRecord->SetRecordId( aSettings.Id);

            TRAP( err, iLANServiceRecord->LoadL( *iDBSession));

            if( err)

                {

                return err;

                }

            }

        TRAP( err, iLANServiceRecord->iRecordName.SetL( aSettings.Name));

        if( err)

            {

            return err;

            }

        TRAP( err, iLANServiceRecord->iIpAddrFromServer.SetL( aSettings.AddrFromServer));

        if( err)

            {

            return err;

            }

        TRAP( err, iLANServiceRecord->iIpAddr.SetL( aSettings.Addr));

        if( err)

            {

            return err;

            }

        if( aSettings.Id == 0) // create new

            {

            iLANServiceRecord->SetRecordId( KCDNewRecordRequest);

            TRAP( err, iLANServiceRecord->StoreL( *iDBSession));

            aSettings.Id = iLANServiceRecord->RecordId(); // return new id to caller

            }

        else

            {

            TRAP( err, iLANServiceRecord->ModifyL( *iDBSession));

            }

        }

    return err;

    }

// ---------------------------------------------------------

// TInt CLanSettings::DeleteLanSettings( TUint32 aId)

// returns KErrNone on success, deletes LANService record with ID aId

// ---------------------------------------------------------

//

EXPORT_C TInt CLanSettings::DeleteLanSettings( TUint32 aId)

    {

    TraceDump(WARNING_LEVEL,_L("CLanSettings::DeleteLanSettings()"));

    if( iLANServiceRecord)

        {

        delete iLANServiceRecord;

        iLANServiceRecord = NULL;

        }

    TRAPD( err, iLANServiceRecord = static_cast<CCDLANServiceRecord*>( CCDRecordBase::RecordFactoryL( KCDTIdLANServiceRecord)));

    if( !err)

        {

        iLANServiceRecord->SetRecordId( aId);

        TRAP( err, iLANServiceRecord->DeleteL( *iDBSession));

        }

    return err;

    }

//

// L-methods called and trapped by the public non-leaving methods

//

// ---------------------------------------------------------

// void CLanSettings::DoConnectL()

// Connects to the CommsDat storage server

// ---------------------------------------------------------

//

void CLanSettings::DoConnectL()

    {

    TraceDump(ERROR_LEVEL,_L("CLanSettings::DoConnectL()"));

    if( !iDBSession)

        {

        iDBSession = CMDBSession::NewL( KCDCurrentVersion);

        }

    }