/*

* Copyright (c) 2004 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:  Validator to check the IMPS id correctness.

*

*/

#ifndef __CNUIIMPSIDVALIDATOR_H

#define __CNUIIMPSIDVALIDATOR_H

//  INCLUDES

#include <E32Std.h>

// CLASS DECLARATION

/**

 * Validator to check the IMPS id correctness.

 *

 * @since 2.1

 */

NONSHARABLE_CLASS( CnUiIMPSIdValidator )

    {

public: // New functions

    /**

     * Validates given IMPS login id.

     *

     * Checks is the given IMPS id a valid login

     * id or not. Assumes the IMPS id to be a WV id.

     *

     * Checks the following details from the IMPS (WV) id:

     * - forbidden characters

     * - user part format

     * - domain part format

     * - id not too long

     *

     * @since 2.1

     * @param aImpsId The IMPS id to check.

     * @return ETrue if the id is a valid login id.

     * Else EFalse.

     */

    static TBool ValidLoginIdL( const TDesC& aImpsId );

private: // helper method

    /**

     * Validates given IMPS login id.

     *

     * Checks the given IMPS id for forbidden characters

     *

     * @since 3.0

     * @param aImpsId The IMPS id to check.

     * @return ETrue if the id is a valid login id.

     * Else EFalse.

     */

    static TBool ForbiddenChars( const TDesC& aImpsId );

private: //prohibited constructors / destructors

    CnUiIMPSIdValidator();

    ~CnUiIMPSIdValidator();

    };

#endif      // __CNUIIMPSIDVALIDATOR_H

// End of File