// Copyright (c) 2006-2009 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:

//

/**

@file

@publishedPartner

@released

*/

#ifndef CMTPTYPESERVICEINFO_H_

#define CMTPTYPESERVICEINFO_H_

#include <e32std.h>

#include <mtp/cmtptypecompoundbase.h>

#include <mtp/rmtptype.h>

#include <mtp/cmtptypearray.h>

class CMTPTypeString;

class CMTPTypeServiceInfo;

class CMTPTypeServicePropertyList;

class CMTPTypeServiceFormatList;

class CMTPTypeServiceMethodList;

class CMTPTypeServiceEventList; 

class TMTPTypeGuid;

class CMTPTypeServiceInfo : public CMTPTypeCompoundBase

    {

public:

    enum TMTPServiceInfoElement

        {

        EServiceID,

        EServiceStorageID,

        EServicePGUID,

        EServiceVersion,

        EServiceGUID,

        EServiceName,

        EServiceType,

        EBaseServiceID,

        /**

        The number of dataset elements.

        */

        ENumElements

        };

public:

    IMPORT_C static CMTPTypeServiceInfo* NewL();

    IMPORT_C static CMTPTypeServiceInfo* NewLC(); 

    IMPORT_C virtual ~CMTPTypeServiceInfo();     

    IMPORT_C TUint32 NumberOfUsedServices() const;

    IMPORT_C void UsedServiceL( const TUint aIndex, TMTPTypeGuid& aUsedServiceGUID  ) const;  

    IMPORT_C void AppendUsedServiceL( const TMTPTypeGuid& aElement );

    IMPORT_C TUint32 NumberOfServiceDataBlock() const;

    IMPORT_C void SerivceDataBlockL(  const TUint aIndex, TMTPTypeGuid& aGUID ) const;  

    IMPORT_C void AppendServiceDataBlockL(const TMTPTypeGuid& aElement );    

public:

    IMPORT_C TUint Type() const;

private: // From CMTPTypeCompoundBase

    const TElementInfo& ElementInfo(TInt aElementId) const;

    TBool WriteableElementL(TInt aElementId) const;

    TBool ReadableElementL(TInt aElementId) const;

private:

    CMTPTypeServiceInfo();

    void ConstructL();

    TInt UpdateWriteSequenceErr(TInt aErr);

    MMTPType* NewFlatChunkL(const TElementInfo& aElementInfo);

public:

    IMPORT_C CMTPTypeServicePropertyList& ServicePropList();

    IMPORT_C CMTPTypeServiceFormatList& ServiceFormatList();

    IMPORT_C CMTPTypeServiceMethodList& ServiceMethodList();

    IMPORT_C CMTPTypeServiceEventList& ServiceEventList();  

private:

    enum TChunkIds

        {

        /**

        The flat data chunk ID.

        */

        EIdFlat1Chunk,

        /**

        The EServiceName element data chunk ID

        */

        EIdServiceNameChunk,

        EIdFlat2Chunk,

        EIdUsedServiceGUIDChunk,

        EIdServicePropListChunk,

        EIdServicePropertyListChunk,

        EIdServiceFormatListChunk,

        EIdServiceEventListChunk,

        EIdServiceDataBlockChunk,

        /**

        The number of data chunks.

        */

        EIdNumChunks

        };

private:

        /**

        The dataset element metadata table content.

        */

        static const CMTPTypeCompoundBase::TElementInfo iElementMetaData[];

        /**

        The dataset element metadata table.

        */

        const TFixedArray<TElementInfo, ENumElements>   iElementInfo;

        /**

        The flat data chunk comprising elements .

        */

        RMTPTypeCompoundFlatChunk                       iChunkFlat1;

        RMTPTypeCompoundFlatChunk                       iChunkFlat2;

        /**

        The size in bytes of the first flat data chunk.

        */

        static const TUint                              KFlat1ChunkSize;

        /**

        The size in bytes of the second flat data chunk.

        */

        static const TUint                              KFlat2ChunkSize;

        /**

        The MTP string type data chunks (EServiceName).CMTPTypeString

        */ 

        CMTPTypeString*                                 iChunkString;

        /**

        The MTP array type data chunks .(EUsedServiceGUID) store the used services' GUIDs

        */

        CMTPTypeArray*                                   iChunkUsedServices;    

        CMTPTypeArray*                                   iChunkServiceDataBlock;

        CMTPTypeServicePropertyList*    iServicePropList;

        CMTPTypeServiceFormatList*    iServiceFormatList;

        CMTPTypeServiceMethodList*    iServiceMethodList;

        CMTPTypeServiceEventList*    iServiceEventList; 

    };

#endif /*CMTPTYPESERVICEINFO_H_*/