/*

* Copyright (c) 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:  Content Harvester Server - implemenration of CServer2 

 *

*/

#ifndef C_CONTENTHARVESTERSERVER_H

#define C_CONTENTHARVESTERSERVER_H

#include <eikenv.h>

#include <eikappui.h>

#include "contentharvesterpanic.h"

class CContentHarvesterEngine;

// CONSTANTS

// FORWARD DECLARATIONS

// CLASS DECLARATION

/**

 *  CP Active Data Server container.

 *  Provides interface for CP Active Data Server maintanace purposes.

 *

 *  @lib ???.lib

 *  @since Series 60 3.1

 */

class CContentHarvesterServer : public CServer2

    {

    /**

     *  EIkonEnv for the server process.

     *

     *  @lib ???.lib

     *  @since Series 60 3.1

     */

    class CContentHarvesterEikonEnv : public CEikonEnv

        {

public:

        void DestroyEnvironment();

        void ConstructL();

        };

    /**

     *  EikAppUi for the server process.

     *

     *  @lib ???.lib

     *  @since Series 60 3.1

     */

    class CContentHarvesterAppUi : public CEikAppUi

        {

public:

        ~CContentHarvesterAppUi();

        void ConstructL();

		TErrorHandlerResponse HandleError( TInt aError, 

										   const SExtendedError &aExtErr, 

                                           TDes &aErrorText, 

                                           TDes &aContextText );

        };

public:

    // Constructors and destructor

    /**

     * Two-phased constructor.

     */

    static CContentHarvesterServer* NewLC();

    /**

     * Destructor.

     */

    virtual ~CContentHarvesterServer();

public:

    // New functions        

    /**

     * Return the reference to the engine.

     * @return engine reference

     */

    CContentHarvesterEngine& Engine();

    /**

     * Stops server.

     */

    void Stop();

    /**

     * First stage startup for the server thread. 

     * @return return KErrNone or panics thread

     */

    static TInt ThreadFunction();

    /**

     * Panic client. 

     * @param aMessage RMessage2

     * @param aPanic panic code

     */

    static void PanicClient( const RMessage2& aMessage,

        TContentHarvesterPanic aPanic );

protected:

    // From CActive

    /**

     * Process any errors.

     * @param aError the leave code reported

     * @return return KErrNone if leave is handled

     */

    TInt RunError( TInt aError );

private:

    // New methods

    /**

     * Constructs the server. 

     * @param aPriority CServer2 input parameter

     */

    CContentHarvesterServer( TInt aPriority );

    /**

     * Perform the second phase construction of a CContentHarvesterServer object.

     */

    void ConstructL();

    /**

     * Panic the server. 

     * @param param aPanic the panic code

     * @return a updateId of container

     */

    static void PanicServer( TContentHarvesterPanic aPanic );

    /**

     * Second stage startup for the server thread.

     */

    static void ThreadFunctionL();

private:

    // From CServer2

    /**

     * Create a time server session, and return a pointer to the created object.

     * @param aVersion the client version 

     * @param aMessage RMessage2 

     * @return pointer to new session

     */

    CSession2* NewSessionL( const TVersion& aVersion,

        const RMessage2& aMessage ) const;

private:

    /**

     * instance of engine, where the whole logic is implemented	

     * Own.

     */

    CContentHarvesterEngine* iEngine;

    };

#endif // C_CONTENTHARVESTERSERVER_H