/*

* Copyright (c) 2009-2010 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:

* MSRP Implementation

*

*/

#ifndef CMSRPMESSAGE_H

#define CMSRPMESSAGE_H

//  INCLUDES

#include <e32base.h>

#include <s32strm.h>

#include <f32file.h>

#include "CMSRPMessageBase.h"

/**

*  @publishedAll

*

*  Class provides functions for creation and manipulation of MSRP headers

*/

class CMSRPMessage : public CMSRPMessageBase

    {

    public:  // Constructors and destructor

        /**

        * Constructor.

        */

	    IMPORT_C CMSRPMessage();

        /**

        * Destructor.

        */

		IMPORT_C ~CMSRPMessage();

    public: // New functions

		/**

		* Sets the content of the message to be sent

		* Message maximum length is 2048 bytes, longer message will

		* have to be sent in chunks by the client

		* @param aContent message to be sent

		*/

		IMPORT_C void SetContent( HBufC8* aContent );

		/**

		* Gets the content buffer, if set

		* @return pointer to content buffer, ownership is not transferred

		*/

		IMPORT_C const TDesC8& Content( );

		/**

		* Check if the contents of the message have been set

		* @return true if set

		*/

		IMPORT_C TBool IsContent( ) const;

		/**

		* Check if the given externalised buffer contains MSRP Message

 		* @param aBuffer a Buffer containing the value of the

		*        externalized object

		* @return true if Buffer contains MSRP message

		*/

		IMPORT_C static TBool IsMessage( const TDesC8& aBuffer );

		  /**

		  * Checks if File

		  */

		IMPORT_C TBool IsFile( );

		 /**

		  * Sets the FileName for a FileSession

		  */

		IMPORT_C void SetFileName( const TFileName& aFileName );

		 /**

		 * Gets the FileName for a FileSession

		 */

		IMPORT_C TFileName& GetFileName( );

		/**

		* Internalizes the class from given stream

 		* @param aReadStream a stream containing the value of the

		*        externalized object

		* @return Internalized CMSRPMessage object, ownership is transferred

		*/

		IMPORT_C static CMSRPMessage* InternalizeL( RReadStream& aReadStream );

	public: // from base classes

		// from CMSRPMessageBase

		IMPORT_C void ExternalizeL( RWriteStream& aWriteStream );

    private:

        /**

        * Internalizes this message

 		* @param aReadStream a stream containing the value of the

		*        externalized object (header name not included).

        */

	    void DoInternalizeL( RReadStream& aReadStream  );

        /**

        * Converts the buffer to file

        */

        void ConvertBufferToFileL( );

    private: // Data

		// content buffer

		HBufC8* iContentBuffer;

	   // filename

	   TFileName iFileName;

	};

#endif // CMSRPMESSAGE_H

// End of File