/*

* Copyright (c) 2003-2005 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:     Implementation for ECom monitoring class for AIW framework.

*

*/

#include "AiwEcomMonitor.h"

#include "AiwCommon.h"

#include "AiwUids.hrh"

#include "AiwServiceIfBase.h"

// CONSTANTS

_LIT8(KContentTag, "<CONTENT>");

_LIT8(KOpaqueTag, "<OPAQUE>");

_LIT8(KAiwMimeTypeAll, "*");

const TInt KMaxDataParamSize = 255;

CAiwEcomMonitor* CAiwEcomMonitor::NewL(TCallBack& aSynchronizeCallBack)

    {

    CAiwEcomMonitor* self = new (ELeave) CAiwEcomMonitor(aSynchronizeCallBack); 

    CleanupStack::PushL(self);  

    self->ConstructL();

    CleanupStack::Pop(); // self

    return self;

    }

CAiwEcomMonitor::CAiwEcomMonitor(TCallBack& aSynchronizeCallBack) 

:CActive(CActive::EPriorityStandard), iSynchronizeCallBack(aSynchronizeCallBack)

    {

    }

CAiwEcomMonitor::~CAiwEcomMonitor()

    {

    Cancel();

    iEcomSession.Close();

    REComSession::FinalClose();

    }

void CAiwEcomMonitor::ConstructL()

    {

    iEcomSession = REComSession::OpenL();

    CActiveScheduler::Add(this);

    StartMonitoring();

    }

void CAiwEcomMonitor::RunL()

    {

    iSynchronizeCallBack.CallBack();

    StartMonitoring();

    }

void CAiwEcomMonitor::DoCancel()

    {

    iEcomSession.CancelNotifyOnChange(iStatus);

    }

void CAiwEcomMonitor::StartMonitoring()

    {

    iEcomSession.NotifyOnChange(iStatus);

    SetActive();

    }

void CAiwEcomMonitor::ListImplemetationsL(RImplInfoPtrArray& aResult, 

    CAiwCriteriaItem* aItem) const

    {

    TEComResolverParams params;

    TUid resolvUid = { KAiwResolverImplUidValue };  

    TBuf8<KMaxDataParamSize> dataType;     

    dataType.Copy(KContentTag);

    dataType.Append(aItem->ContentType());

    dataType.Append(KOpaqueTag);

    dataType.AppendNumUC(aItem->ServiceCmd(), EHex);

    params.SetDataType(dataType);

    params.SetWildcardMatch(dataType.Find(KAiwMimeTypeAll) != KErrNotFound);

    iEcomSession.ListImplementationsL(aItem->ServiceClass(), params, resolvUid, aResult);

    }

CAiwServiceIfBase* CAiwEcomMonitor::CreateImplementationL(TUid aImplUid)

    {

    TUid dtorKeyId;

    CAiwServiceIfBase* iface = (CAiwServiceIfBase*)iEcomSession.CreateImplementationL(aImplUid, 

        dtorKeyId);

    if (iface)

        {

        iface->SetDtorKeyId( dtorKeyId );               

        iface->SetImplementationUid( aImplUid );

        }           

    return iface;

    }

// End of file