// Copyright (c) 2003-2009 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 __CTESTMESSAGECOMPOSER_H__

#define __CTESTMESSAGECOMPOSER_H__

#include <e32base.h>

#if !defined HTTP_H

#include <http.h>

#endif

#include "rhttpmessagecomposer.h"

#include "mhttpmessagecomposerobserver.h"

#if !defined MHTTPTRANSACTIONCALLBACK_H__

#include <http/mhttptransactioncallback.h>

#endif

#if !defined __MTESTOBSERVER_H__

#include "mtestobserver.h"

#endif

class CTestMessageComposer : public CActive,

							   public MHttpMessageComposerObserver,public MHTTPTransactionCallback

	{

public:	// methods

	static CTestMessageComposer* NewL(MTestObserver& aTestObserver);

	virtual ~CTestMessageComposer();

	void SetHeaderL(TInt aNumberofHeaders);

	void StartRequest();

private:	// methods from CActive

	virtual void RunL();

	virtual void DoCancel();

	virtual TInt RunError(TInt aError);

private:	// methods from MHttpMessageComposerObserver

	virtual void StartLineL(TPtrC8& aToken1, TPtrC8& aToken2, TPtrC8& aToken3);

	virtual TInt NextHeaderL(TPtrC8& aHeaderName, TPtrC8& aHeaderValue);

	virtual TInt NextTrailerL(TPtrC8& aHeaderName, TPtrC8& aHeaderValue);

	virtual MHTTPDataSupplier* HasBodyL();

	virtual void MessageComplete();

	virtual void MessageDataReadyL();

	virtual TInt HandleComposeError(TInt aError);

	virtual void Reserved_MHttpMessageComposerObserver();

private:

	//

	// methods from MHTTPTransactionCallback

	//

	virtual void MHFRunL(RHTTPTransaction aTransaction, const THTTPEvent& aEvent);

	virtual TInt MHFRunError(TInt aError, RHTTPTransaction aTransaction, const THTTPEvent& aEvent);

private:	// enums

	enum TMessageState

		{

		EPendingStartLine			= 0,

		EPendingNextHeader,

		EPendingHasBody,

		EPendingNextTrailer,

		EPendingMessageComplete,

		EDone

		};

private:	// helper classes

	class THeaderField

		{

	public:	// methods

		THeaderField(const TDesC8& aName, const TDesC8& aValue) : iName(aName), iValue(aValue) {};

	public:	// attributes

		TPtrC8		iName;

		TPtrC8		iValue;

		};

private:	// methods

	CTestMessageComposer(MTestObserver& aObserver);

	void ConstructL();

	void CompleteSelf();

	void DoReset();

private:

	RStringPool iStringPool;

	RHTTPSession iSession;

	RHTTPTransaction iTransaction; // only used to create headers

	RHTTPHeaders iHTTPHeaders;

	RArray<THeaderField>	iHeaders;

	TInt					iHeaderIndex;

	MTestObserver&		iObserver;

	RHttpMessageComposer	iMessageComposer;

	RHTTPRequest			iRequest;

	TMessageState			iState;

	TBool iFlag;

	};

#endif  // __CTestMessageComposer_H__