mtpfws/mtpfw/dataproviders/proxydp/src/mtpproxydpprocessor.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 02 Feb 2010 01:11:40 +0200
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// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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#include <mtp/tmtptyperequest.h>
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#include "cmtpcopyobject.h"
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#include "cmtpmoveobject.h"
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#include "cmtpdeleteobject.h"
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#include "cmtpgetobjectproplist.h"
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#include "cmtpgetobjectpropssupported.h"
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#include "cmtprequestprocessor.h"
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#include "cmtprequestunknown.h"
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#include "cmtpsendobjectinfo.h"
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#include "cmtpsendobjectproplist.h"
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#include "cmtpsetobjectproplist.h"
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#include "mtpproxydpprocessor.h"
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#include "cmtpgetformatcapabilities.h"
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#include "cmtpdeleteobjectproplist.h"
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/**
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proxy data provider mapping table from request ID to factory method of the request processor
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*/
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static const TMTPRequestProcessorEntry KMTPRequestProcessorTable[] = 
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    {
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        {EMTPOpCodeCopyObject,              CMTPCopyObject::NewL},
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        {EMTPOpCodeMoveObject,              CMTPMoveObject::NewL},
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        {EMTPOpCodeDeleteObject,            CMTPDeleteObject::NewL},
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        {EMTPOpCodeGetObjectPropList,       CMTPGetObjectPropList::NewL},
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        {EMTPOpCodeGetObjectPropsSupported, CMTPGetObjectPropsSupported::NewL},
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        {EMTPOpCodeSendObjectInfo,          CMTPSendObjectInfo::NewL},
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        {EMTPOpCodeSendObjectPropList,      CMTPSendObjectPropList::NewL},
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        {EMTPOpCodeSetObjectPropList,       CMTPSetObjectPropList::NewL},
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        {EMTPOpCodeGetFormatCapabilities,   CMTPGetFormatCapabilities::NewL},
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        {EMTPOpCodeDeleteObjectPropList,    CMTPDeleteObjectPropList::NewL}
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    };
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/**
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Creates request processor based on the request and connection
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*/    
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MMTPRequestProcessor* MTPProxyDpProcessor::CreateL(MMTPDataProviderFramework& aFramework, const TMTPTypeRequest& aRequest, MMTPConnection& aConnection)
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    {
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    TMTPRequestProcessorCreateFunc factory(NULL); 
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    TUint16 op(aRequest.Uint16(TMTPTypeRequest::ERequestOperationCode));
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    const TInt count(sizeof(KMTPRequestProcessorTable) / sizeof(TMTPRequestProcessorEntry));
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    for (TInt i(0); ((!factory) && (i < count)); i++)
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        {
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        if (KMTPRequestProcessorTable[i].iOperationCode == op)
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            {
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            factory = KMTPRequestProcessorTable[i].iCreateFunc;
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            }
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        }
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    if (!factory)    
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        {
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        factory = CMTPRequestUnknown::NewL;
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        }
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    return (*factory)(aFramework, aConnection);
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    }