/*

* Copyright (c) 2010 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:  Processes requestor related data.

*

*/

#ifndef CLPDREQUESTORPROCESSOR_H

#define CLPDREQUESTORPROCESSOR_H

//  INCLUDES

#include "locrequestorutilsresolver.h"

#include <e32base.h>

#include <lbs/epos_rposrequestorstack.h>

#include <lbs/epos_cposrequestor.h>

#include <lbs/epos_privacy.h>

// FORWARD DECLARATIONS

class CPosPrivacyNotifier;

// CLASS DECLARATION

/**

*  This class reads, processes and owns requestor data.

*  @lib locverifierdlg.dll

*  @since 2.1

*/

class CLpdRequestorProcessor : public CBase

    {

    public:  // Constructors and destructor

        enum TDialogType

            {

            /** Query dialog requested. */

            EQuery = 0,

            /** Notification dialog requested. */

            ENotification

            };

       /**

        * Two-phased constructor.

        * @return created object

        */

        static CLpdRequestorProcessor* NewL();

        /**

        * Destructor.

        */

        virtual ~CLpdRequestorProcessor();

    public: // New functions

        /**

        * Reads requestor information from the privacy notifier.

        * Uses RequestorIdValid() for id validity check.

        * Calls UpdateRuleRequestorsL().

        * @param aPosNotifier reference

        * @return ETrue if all requestor id's were valid, EFalse otherwise.

        */

        TBool ReadRequestorsL( const CPosPrivacyNotifier& aPosNotifier );

        /**

        * Returns requestor array for reading.

        * @return array of requestors

        */

        const RPointerArray<CPosRequestor>& Requestors() const;

        /**

         * Resets requestor arrays and destroys requestor objects.

         */

         void ResetAndDestroyRequestors();

    protected: // Constructors and destructors

        /**

        * C++ constructor.

        */

        CLpdRequestorProcessor();

    protected: // New methods

        /**

        * Handles assert errors. Panics in debug build but leaves in release

        * build, as this component runs in EikSrv and must never panic.

        */

        void HandleAssertErrorL() const;

    private:

        TBool RequestorIdValid(

            const CPosRequestor& aRequestor );

    public:

        RPointerArray<CPosRequestor> iRequestors;

        CPosRequestor::TRequestType  iRequestType;

        TPosRequestDecision          iRequestDecision;

        TDialogType                  iDialogType; 

        TPosNotificationReason       iNotifReason; 

    };

#endif      // CLPDREQUESTORPROCESSOR_H   

// End of File