// Copyright (c) 2004-2009 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:

// ExtendedPlugin.cpp

// 

//

#include "JPEGExifPlugin.h"

//CJPEGExifDecoder

/**

Constructs a new exif decoder.

A leave occurs if there is insufficient memory available.

@return A pointer to the new exif jpeg decoder.

*/

EXPORT_C CJPEGExifDecoder* CJPEGExifDecoder::NewL()

	{

	CJPEGExifDecoder* self;

	self = new (ELeave) CJPEGExifDecoder;

	CleanupStack::PushL(self);

	self->ConstructL();

	CleanupStack::Pop(self);

	return self;

	}

/**

Initialises an exif decoder.

A leave occurs if the associated ICL plugin could not be instanciated

*/

EXPORT_C void CJPEGExifDecoder::ConstructL()

	{

	iBody = CJPEGExifDecoder::CBody::NewL(*this);

	}

/**

@publishedPartner

@released

constructor

*/

EXPORT_C CJPEGExifDecoder::CJPEGExifDecoder()

	{

	}

/**

@publishedPartner

@released

destructor

*/

EXPORT_C CJPEGExifDecoder::~CJPEGExifDecoder()

	{

	delete iBody;

	}

/**

gets the metadata associated to this instance of the decoder

NULL is returned if no metadata was found

@return A pointer to the metadata

*/

EXPORT_C MExifMetadata* CJPEGExifDecoder::ExifMetadata()

	{

	return iBody->ExifMetadata();		

	}

//CJPEGExifDecoder::iBody

/**

create a new body for a defined exif jpeg decoder

A leave occurs if there is insufficient memory available.

@param  aHandle

	a reference on the exif decoder this body has to be associated to.

@return A pointer to the body.

*/

EXPORT_C CJPEGExifDecoder::CBody* CJPEGExifDecoder::CBody::NewL(CJPEGExifDecoder& aHandle)

	{

	CJPEGExifDecoder::CBody* self;

	self = new (ELeave) CJPEGExifDecoder::CBody(aHandle);

	return self;

	}

/**

constructor

instanciates a new body for a defined exif jpeg decoder

A leave occurs if there is insufficient memory available.

@param  aHandle

	a reference on the exif decoder this body has to be associated to.

*/

CJPEGExifDecoder::CBody::CBody(CJPEGExifDecoder& aHandle) : iHandle(aHandle)

	{

	}

/**

Gets the metadata associated with this instance of the decoder

returns NULL if no metadata was found

@return A pointer to the metadata.

*/

EXPORT_C MExifMetadata* CJPEGExifDecoder::CBody::ExifMetadata()

	{

	CJPEGExifDecoderPlugin* plugin;

	plugin = static_cast<CJPEGExifDecoderPlugin*>(iHandle.Plugin());

	return plugin->ExifMetadata();		

	}

//CJPEGExifEncoder

/**

Constructs a new exif encoder.

A leave occurs if there is insufficient memory available.

@return A pointer to the new jpeg exif encoder.

*/

EXPORT_C CJPEGExifEncoder* CJPEGExifEncoder::NewL()

	{

	CJPEGExifEncoder* self;

	self = new (ELeave) CJPEGExifEncoder;

	CleanupStack::PushL(self);

	self->ConstructL();

	CleanupStack::Pop(self);

	return self;

	}

/**

Initialises an exif encoder.

A leave occurs if the associated ICL plugin could not be instanciated

*/

EXPORT_C void CJPEGExifEncoder::ConstructL()

	{

	iBody = CJPEGExifEncoder::CBody::NewL(*this);

	}

/**

@publishedPartner

@released

constructor

*/

EXPORT_C CJPEGExifEncoder::CJPEGExifEncoder()

	{

	}

/**

@publishedPartner

@released

destructor

*/

EXPORT_C CJPEGExifEncoder::~CJPEGExifEncoder()

	{

	delete iBody;

	}

/**

gets the metadata associated to this instance of the encoder

NULL is returned if no metadata was found

@return A pointer to the metadata

*/

EXPORT_C MExifMetadata* CJPEGExifEncoder::ExifMetadata()

	{

	return iBody->ExifMetadata();		

	}

//CJPEGExifEncoder::iBody

/**

create a new body for a defined exif jpeg encoder

A leave occurs if there is insufficient memory available.

@param  aHandle

	a reference on the exif encoder this body has to be associated to.

@return A pointer to the body.

*/

EXPORT_C CJPEGExifEncoder::CBody* CJPEGExifEncoder::CBody::NewL(CJPEGExifEncoder& aHandle)

	{

	CJPEGExifEncoder::CBody* self;

	self = new (ELeave) CJPEGExifEncoder::CBody(aHandle);

	return self;

	}

/**

constructor

instanciates a new body for a defined exif jpeg encoder

A leave occurs if there is insufficient memory available.

@param  aHandle

	a reference on the exif decoder this body has to be associated to.

*/

CJPEGExifEncoder::CBody::CBody(CJPEGExifEncoder& aHandle) : iHandle(aHandle)

	{

	}

/**

Gets the metadata associated with this instance of the decoder

returns NULL if no metadata was found

@return A pointer to the metadata.

*/

EXPORT_C MExifMetadata* CJPEGExifEncoder::CBody::ExifMetadata()

	{

	CJPEGExifEncoderPlugin* plugin;

	plugin = static_cast<CJPEGExifEncoderPlugin*>(iHandle.Plugin());

	return plugin->ExifMetadata();		

	}

/**

Gets the metadata associated with this instance of the exif transform

returns NULL if no metadata was found

@return A pointer to the metadata.

*/

EXPORT_C MExifMetadata* CJPEGExifTransformExtension::ExifMetadata()

	{

	return NULL;

	}