// Copyright (c) 2001-2009 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:

//

#ifndef __CMULTIPARTRELANDALTCONTENTHANDLER_H__

#define __CMULTIPARTRELANDALTCONTENTHANDLER_H__

// System includes

//

#include <e32base.h>

#include <push/pushmessage.h>

#include <push/ccontenthandlerbase.h>

#include "cmultipartbiniterator.h"

// Local includes

//

// Constants

//

const TUid KUidPushMultiPartRelAndAltContentHandler	= { 0x101F3E65 };

// Forward class declarations

//

class CWapPushMsgUtils;

/**

 * The MultiPart/Alternative & Multipart/Alternative Content Handler 

 *

 * Saves the whole message in the Message Server, each part getting saved as a child

 * entry to the main part.

 * 

 */ 

//##ModelId=3B659EE400DB

class CMultiPartRelAndAltContentHandler : public CContentHandlerBase

/**

@internalComponent

@released

*/

	{

public:	// Methods

	static CMultiPartRelAndAltContentHandler* NewL();

	virtual ~CMultiPartRelAndAltContentHandler();

private:	// Methods from CPushHandlerBase

	virtual void HandleMessageL(CPushMessage* aPushMsg, TRequestStatus& aStatus);

	virtual void HandleMessageL(CPushMessage* aPushMsg);

	virtual void CancelHandleMessage();

	virtual void CPushHandlerBase_Reserved1();

	virtual void CPushHandlerBase_Reserved2();

private:	// Methods from CActive

	virtual void DoCancel();

	virtual void RunL();

	virtual TInt RunError(TInt aError);

private:	// Methods

	CMultiPartRelAndAltContentHandler();

	void ConstructL();

	void LoadMultiPartMsgL();

	void HandlePartL();

	void NextPartL();

	void SaveMsgRootL();

	void LoadMsgDataL();

	void SetMsgCorruptFlagL();

private:	// Attributes

	enum TState { ELoadMsgData, EHandlePart, EDone, ENextPart };

	RFs						iFs;

	TInt					iState; //state machine

	TMsvId					iMsgEntryId;

	CWapPushMsgUtils*		iPushUtilities;

	CMultipartIteratorBase*	iMultiMessage;

	};

#endif    // __CMULTIPARTRELANDALTCONTENTHANDLER_H__