/*

* Copyright (c) 2007-2009 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:  common item object for MdE

*

*/

#ifndef __MDCITEM_H__

#define __MDCITEM_H__

#include "mdscommoninternal.h"

#include "mdcserializationtype.h"

NONSHARABLE_CLASS(TMdCItem) : protected TMdCSerializationType

	{

	protected:

		TMdCItem(TMdCStructTypes aType) : TMdCSerializationType( aType ), iId( 0 ), iDefId( 0 )

			{

			}

	public:

		TItemId iId;

		TDefId  iDefId;

	};

NONSHARABLE_CLASS(TMdCObject) : public TMdCItem

	{

	public:

		IMPORT_C TMdCObject();

		IMPORT_C static const TMdCObject& GetFromBufferL( CMdCSerializationBuffer& aBuffer );

		IMPORT_C void SerializeL(CMdCSerializationBuffer& aBuffer);

		IMPORT_C void DeserializeL(CMdCSerializationBuffer& aBuffer);

	public:

		TUint32 iFlags;

		TUint32 iMediaId;

		TUint32 iUsageCount;

		TInt64 iGuidHigh;

		TInt64 iGuidLow;

		TMdCValueUnion iUri;

		TMdCValueUnion iProperties;

		TMdCValueUnion iFreeTexts;

	};

NONSHARABLE_CLASS(TMdCRelation) : public TMdCItem

	{

	public:

		IMPORT_C TMdCRelation();

		IMPORT_C static const TMdCRelation& GetFromBufferL( CMdCSerializationBuffer& aBuffer );

		IMPORT_C void SerializeL(CMdCSerializationBuffer& aBuffer);

		IMPORT_C void DeserializeL(CMdCSerializationBuffer& aBuffer);

	public:

		TItemId iLeftObjectId;

		TItemId iRightObjectId;

		TInt32 iParameter;

		TInt64 iGuidHigh;

		TInt64 iGuidLow;

		TTime iLastModifiedDate;

	};

NONSHARABLE_CLASS(TMdCEvent) : public TMdCItem

	{

	public:

		IMPORT_C TMdCEvent();

		IMPORT_C static const TMdCEvent& GetFromBufferL( CMdCSerializationBuffer& aBuffer );

		IMPORT_C void SerializeL(CMdCSerializationBuffer& aBuffer);

		IMPORT_C void DeserializeL(CMdCSerializationBuffer& aBuffer);

	public:

		TItemId iObjectId;

		TTime iTime;

		TMdCValueUnion iSourceText;

		TMdCValueUnion iParticipantText;

	};

NONSHARABLE_CLASS(TMdCProperty) : public TMdCSerializationType

	{

	public:

		IMPORT_C TMdCProperty();

		IMPORT_C static const TMdCProperty& GetFromBufferL( CMdCSerializationBuffer& aBuffer );

		IMPORT_C void SerializeL(CMdCSerializationBuffer& aBuffer);

		IMPORT_C void DeserializeL(CMdCSerializationBuffer& aBuffer);

	public:

		TDefId iPropertyDefId;

		TUint32 iModFlags;

		TMdCValueUnion iValue;

	};

#endif /* __MDCITEM_H__ */