/**

 * Copyright (c) 2010 Sasken Communication Technologies Ltd.

 * All rights reserved.

 * This component and the accompanying materials are made available

 * under the terms of the "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:

 * Chandradeep Gandhi, Sasken Communication Technologies Ltd - Initial contribution

 *

 * Contributors:

 * Manasij Roy, Nalina Hariharan

 * 

 * Description:

 * Private Implementation of Relation Manager

 * 

 */

#ifndef SMFRELATIONMGR_P_H

#define SMFRELATIONMGR_P_H

#include <QStringList>

#include <smfprovider.h>

#include <smfclientglobal.h>

#include <smfglobal.h>

#include <smfobserver.h>

class SmfRelationMgr;

class SmfProvider;

#ifdef Q_OS_SYMBIAN

	class CSmfClientSymbian;

#else

	class SmfClientQt;

#endif

class SmfRelationMgrPrivate

	{

public:

	SmfRelationMgrPrivate(SmfRelationMgr* relnMngr);

	~SmfRelationMgrPrivate();

public:

	/** create a relation with first contact (id optional) */

	SmfRelationId create(SmfProvider *provider=NULL, SmfContact *contact=NULL);

	/** assign contact to a relation */

	SmfError associate( SmfRelationId& relation,

						const SmfContact* contact,

						SmfProvider* provider);

	/** remove contact from a relation */

	SmfError remove(SmfRelationId& relation,

					const SmfContact* contact);

	/** returns first relation item in the relation when exists, NULL otherwise */

	SmfRelationItem* searchById(const SmfRelationId& relation);

	/** returns relation Id for a given contacts if exists, NULL otherwise */

	SmfRelationId searchByContact( SmfContact contact);

	/** returns number of contacts in a relation*/

	uint count(SmfRelationId relation);

	/** contacts and their provider */

	SmfRelationItem* get(SmfRelationId& relation, quint32 index);

	/** list of contacts and their provider */

	QList<SmfRelationItem> getAll(SmfRelationId& relation);

	/** list of all relations */

	QList<SmfRelationId> getAllRelations();

	/** delete a particular relation*/

	SmfError Delete(SmfRelationId& relation);

private:

#ifdef Q_OS_SYMBIAN

	CSmfClientSymbian* m_SmfClientPrivate;

	friend class CSmfClientSymbian;

#else

	SmfClientQt* m_SmfClientPrivate;

	friend class SmfClientQt;

#endif

	QByteArray m_dataForDSM;

	quint8 m_argFlag;

	QByteArray m_dataFromDSM;

	};

#endif // SMFRELATIONMGR_P_H