/*

* Copyright (c) 2005 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:   Class definition for COMASuplParameters

*

*/

#ifndef C_COMASUPLPARAMETERS_H

#define C_COMASUPLPARAMETERS_H

#include <MWPVisitor.h>

#include <e32base.h>

class COMASuplTrace;

class CWPCharacteristic;

/**

 * COMASuplParameters contains the SUPL settings parameters

 */

class COMASuplParameters : public CBase, public MWPVisitor

    {

public:  // Constructors and destructor

    /**

     * Factory function that instantiates a new object of COMASuplParameters

     *

     */

     static COMASuplParameters* NewL( COMASuplTrace* aTrace );

    /**

     * Factory function that instantiates a new object of COMASuplParameters

     *

     */

     static COMASuplParameters* NewLC( COMASuplTrace* aTrace );

    /**

     * Destructor

     *

     */

    ~COMASuplParameters();

public:

	/*

	 * Returns the parameter value

	 *

	 */

	 const TDesC& ParameterValue(TInt aParamID) const;

	/*

	 * Returns the associated IAP ID reference

	 *

	 */

    TUint32 AssociatedIapId();

	/*

	 * Returns the associated IAP Name reference

	 *

	 */

    HBufC* AssociatedIapNameL( TUint32 aWapId, CCommsDatabase* aCommsDb ) const;

	/*

	 * Check to determine that current settings are valid

	 *

	 */     

    TBool IsValid() const;

public: // From base class MWPVisitor

	/*

	 * Method to handle SUPL characteristic 

	 *

	 */  

    void VisitL( CWPCharacteristic& aCharacteristic );

	/*

	 * Method to handle SUPL parameters

	 *

	 */  

    void VisitL( CWPParameter& aParameter );

	/*

	 * Method to handle characteristic link to NAPDEF 

	 *

	 */  

    void VisitLinkL( CWPCharacteristic& aCharacteristic );

private: 

	/*

	 * C++ Constructor

	 *

	 */  

    COMASuplParameters( COMASuplTrace* aTrace );

	/*

	 * Second phase constructor

	 *

	 */

	 void ConstructL();

private:

    /**

     * Array to SUPL setting parameters

     */ 

    CArrayPtr<CWPParameter>*    iSuplSettingParams;

    /**

     * Ref:to the IAP settings

     */

    CWPCharacteristic*          iNapDef;

    /**

     * Handle to an instance of COMASuplTrace used for tracing

     */ 

    COMASuplTrace*			        iTrace;

    };

#endif	// C_COMASUPLPARAMETERS_H