/*

* Copyright (c) 2005-2007 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:  Phonebook 2 assign service field validator.

*

*/

#ifndef PBK2ASSIGNVALIDATEFIELD_H

#define PBK2ASSIGNVALIDATEFIELD_H

// INCLUDES

#include <e32base.h>

#include <f32file.h>

// FORWARD DECLARATIONS

class CPbk2PresentationContact;

class MVPbkFieldType;

// CLASS DECLARATION

/**

 * Phonebook 2 assign service field validator.

 * Responsible for:

 * - inspecting the given contact for its support capabilities

 *   for the given field type

 */

class Pbk2AssignValidateField

    {

    public: // Interface

        /**

         * Checks how the given field is used in the given contact.

         *

         * @param aContact      The contact to inspect.

         * @param aFieldType    The field type to inspect.

         * @param aFsSession    File server session.

         * @param aFieldIndex   Store index of the matching field if the

         *                      contact contains field(s) of the given type.

         * @return  - KErrNone if contact contains field of given type but

         *            there are no restrictions to usage of that field type.

         *          - KErrNotFound if the contact does not contain

         *            any fields of the given type.

         *          - KErrAlreadyExists if the contact contains one

         *            field of the given field type and the maximum

         *            number of fields of that type is one.

         *          - KErrNotSupported if the contact contains maximum

         *            amount of fields of the given field type and the

         *            maximum number of fields of that type is greater

         *            than one.

         */

        static TInt ValidateFieldTypeUsageInContactL(

                    CPbk2PresentationContact& aContact,

                    const MVPbkFieldType& aFieldType,

                    RFs& aFsSession,

                    TInt& aFieldIndex );

    };

#endif // PBK2ASSIGNVALIDATEFIELD_H

// End of File