/*

* Copyright (c) 2006 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: Handles OMA Email Notification messages.

*

*/

#ifndef ALWAYSONLINEEMAILEMNRESOLVER_H

#define ALWAYSONLINEEMAILEMNRESOLVER_H

// INCLUDES

#include <e32base.h>

#include "AlwaysOnlineEmailAgentBase.h"

/**

*  This class handles OMA Email Notification messages.

*

*  @since S60 v3.1

*/

class CAlwaysOnlineEmailEMNResolver : public CBase

    {

    public:  // Constructors and destructor

        /**

        * Creates object from CAlwaysOnlineEmailEMNResolver and leaves it to 

        * cleanup stack

        * @since S60 v3.1

        * @return, Constructed object

        */

        static CAlwaysOnlineEmailEMNResolver* NewLC();

        /**

        * Creates object from CAlwaysOnlineEmailEMNResolver

        * @since S60 v3.1

        * @return, Constructed object

        */

        static CAlwaysOnlineEmailEMNResolver* NewL();

        /**

        * Destructor

        * @since S60 v3.1

        */

        virtual ~CAlwaysOnlineEmailEMNResolver();

    public: // New functions

        /**

        * @since S60 v3.1

        * @return mailbox agent, NULL if not found

        */

        CAlwaysOnlineEmailAgentBase* FindEMNMailbox( TDesC& aMailboxURI, 

            CAOEmailAgentArray& aMailAgentArray );

        /**

        * Dispatches TEMNElement struct

        * @since S60 v3.1

        * @param aParameters Received mailbox URI and timestamp

        * @param aElement Dispatched mailbox URI and timestamp

        * @return KErrNone, if dispatching is ok

        */

        TInt ParameterDispatchTEMNElement( 

            const TDesC8& aParameters,

            TEMNElement& aElement ) const;

    protected:  // Constructors

        /**

        * Default constructor for class CAlwaysOnlineEmailEMNResolver

        * @since S60 v3.1

        * @return, Constructed object

        */

        CAlwaysOnlineEmailEMNResolver();

        /**

        * Symbian 2-phase constructor

        * @since S60 v3.1

        */

        void ConstructL();

    private:  // New functions

        /**

        * Checks whether the given username and server is found from given URI

        * @since S60 v3.1

        * @param aURI, mailbox URI

        * @param aUsername

        * @param aServer

        * @return TBool, if aUsername and aServer is found from aURI

        */

        TBool HandleEmnImapUserURI(

            const TDesC& aURI,

            const TDesC8& aUsername,

            const TDesC& aServer ) const;

        /**

        * Checks whether the given username and server is found from given URI

        * @since S60 v3.1

        * @param aURI, mailbox URI

        * @param aUsername

        * @param aServer

        * @return TBool, if aUsername and aServer is found from aURI

        */

        TBool HandleEmnPopUserURI(

            const TDesC& aURI,

            const TDesC8& aUsername,

            const TDesC& aServer ) const;

        /**

        * Checks whether the given username and server is found from given URI

        * @since S60 v3.1

        * @param aURI, mailbox URI

        * @param aUsername

        * @param aServer

        * @return TBool, if aUsername and aServer is found from aURI

        */

        TBool HandleEmnPopNoAuthURI( 

            const TDesC& aURI,

            const TDesC8& aUsername,

            const TDesC& aServer ) const;

    };

#endif //  ALWAYSONLINEEMAILEMNRESOLVER_H