locationsystemui/locationsysui/posindicator/posindicatorhelperserver/inc/posindicatorserversession.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 31 Aug 2010 15:37:04 +0300
branchRCL_3
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permissions -rw-r--r--
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/*
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* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: Declaration of server session class.
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*
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*/
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#ifndef POSINDICATORSERVERSESSION_H
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#define POSINDICATORSERVERSESSION_H
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#include <e32base.h>
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// Forward declaration
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class CPosIndicatorServerCore;
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class CPosIndicatorSubSessionRegistry;
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class CPosIndicatorServerSession : public CSession2 
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    {
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public:
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    /**
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     * Instantiates a new object of CPosIndicatorServerSession
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     * 
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     */
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    static CPosIndicatorServerSession* NewL( const 
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                             CPosIndicatorServerCore& aServerCore );
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public: // From CSession2
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    /**
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     * Handles the servicing of a client request that 
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     * has been passed to the server via this session.
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     *
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     * @param[in] aMessage The message containing the details of 
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     * the client request
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     *
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     */      
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    virtual void ServiceL(const RMessage2 &aMessage);
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    /**
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     * Handles error cases when the ServiceL method leaves.
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     *
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     * @param[in] aMessage The message containing the details of 
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     * the client request
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     * @param[in] aError The error code that the serviceL method 
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     * leaves with
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     */ 
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    virtual void ServiceError(const RMessage2& aMessage,TInt aError);
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    /**
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     * Handles session closure when the client panics.
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     *
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     * @param[in] aMessage The message containing the details of 
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     * the client request
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     * @param[in] aError The error code that the serviceL method 
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     * leaves with
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     */ 
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    virtual void Disconnect(const RMessage2& aMessage);
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private:
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    /**
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     * Default C++ Constructor
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     *
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     * @param[in] aSecureId the secure Id of the client application
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     * which has created this session object. 
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     *
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     */
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    CPosIndicatorServerSession( const CPosIndicatorServerCore& aServerCore );
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    /**
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     * Destructor
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     *
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     */
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    ~CPosIndicatorServerSession();
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    /**
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     * 2nd phase constructor for instantiating 
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     * member variables
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     *
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     * @param[in] aSecureId the secure Id of the client application
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     * which has created this session object.
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     */
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    void ConstructL();
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    /**
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     * Create a sub-session object
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     *
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     */
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    void CreateSubSessionL(const RMessage2 &aMessage);
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    /**
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     * Forwards client request to sub-session
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     *
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     * @aMessage[in] The message containing the details of 
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     * the client request
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     *
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     */
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    void ForwardToSubSessionL(const RMessage2& aMessage);
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private: //Data
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    /**
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     * Reference to the server object
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     */
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    const CPosIndicatorServerCore& iServerCore;
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    /**
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     * Pointer to the sub-session registry
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     * Own
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     */ 
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    CPosIndicatorSubSessionRegistry* iSubSessionRegistry;
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    };
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#endif /* POSINDICATORSERVERSESSION_H */