/*

 * Copyright (c) 2000 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 of applicationmanagement components

 *

 */

#ifndef __AMDEPLOYMENTCOMPONENTDATA_H__

#define __AMDEPLOYMENTCOMPONENTDATA_H__

#include <e32base.h>

#include <f32file.h> 

#include <s32strm.h>

#include "ApplicationManagementCommon.h"

namespace NApplicationManagement

    {

    /**

     *  Data class to Data access

     */

    class CDeploymentComponentData : public CBase

        {

public:

        enum TType

            {

            EData,

            EInstallOptions,

            EMetaData

            };

private:

        CDeploymentComponentData(TType aType, const TDesC8 &aDataFile);

        CDeploymentComponentData();

        void ConstructL(const TDesC8 &aData, const TDesC8 &aMime);

        void ConstructLoadL(RReadStream &aStream);

        /**

         Possibly changes mutable iData

         */

        void LoadDataL() const;

        TBool IsSISInstallFile(const TDesC8 &aMimeType);

public:

        static CDeploymentComponentData* NewL(TType aType,

                const TDesC8 &aData, const TDesC8 &aMime,

                const TDesC8 &aDataFile);

        static CDeploymentComponentData* NewLC(TType aType,

                const TDesC8 &aData, const TDesC8 &aMime,

                const TDesC8 &aDataFile);

        static CDeploymentComponentData* LoadL(RReadStream &aStream);

        static CDeploymentComponentData* LoadLC(RReadStream &aStream);

        virtual ~CDeploymentComponentData();

        void SerializedFormL(RWriteStream &aBuffer) const;

        TInt SerializedFormLength() const;

        const TDesC8 &Data() const;

        const TDesC8 &DataFileName() const;

        void ResetData(RFs &aFs);

        TInt DataLengthL() const;

        inline TType Type() const;

        TUid SetDataL(const TDesC8& aMimeType);

        TUid SetDataL(const TDesC8 &aData, const TDesC8& aMimeType);

        TUid SetDataL(const TFileName &aData, const TDesC8& aMimeType);

        void SetDataFileNameL(const TDesC8 &aNewFileName);

        void SetMimeTypeL(const TDesC8 &aMimeType);

        inline const TDesC8 &MimeType() const;

        void PersistL(RFs &aFs);

        void DestroyL(RFs &aFs) const;

        CDeploymentComponentData &operator=(

                const CDeploymentComponentData &aData);

        TUid ResolveUidL(RFs &aFs);

        TUid ParseUidFromSisFileL(RFile& aHandleToFile);

private:

        mutable HBufC8 *iData;

        TBuf8<KMaxFileName> iDataFileName;

        TMimeType iMimeType;

        TType iType;

        };

    inline CDeploymentComponentData::TType CDeploymentComponentData::Type() const

        {

        return iType;

        }

    inline const TDesC8 &CDeploymentComponentData::MimeType() const

        {

        return iMimeType;

        }

    }

#endif

//  End of File