/*

* 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: Implementation of server core class.

*

*/

#include "posindicatorservercore.h"

#include "posindicatorserversession.h"

#include "posindicatorserverconst.h"

#include "posindicatorlogger.h"

// Priorty of server

// This number has its origin in Symbian development.

// The priority of a server active object should be 950.

enum

    {

    EPriority=950

    };

//---------------------------------------------------------------

// CPosIndicatorServerCore::NewLC

//---------------------------------------------------------------

CPosIndicatorServerCore* CPosIndicatorServerCore::NewLC()

    {

    FUNC("CPosIndicatorServerCore::NewLC");

    CPosIndicatorServerCore* self = new( ELeave )

                                    CPosIndicatorServerCore;

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

    }

//---------------------------------------------------------------

// CPosIndicatorServerCore::CPosIndicatorServerCore

//---------------------------------------------------------------

CPosIndicatorServerCore::CPosIndicatorServerCore( 

                        TServerType aServerType ):

                        CServer2( EPriority,aServerType ),

                        iSessionCount( 0 )

    {

    FUNC("CPosIndicatorServerCore::CPosIndicatorServerCore");

    }

//---------------------------------------------------------------

// CPosIndicatorServerCore::~CPosIndicatorServerCore

//---------------------------------------------------------------

CPosIndicatorServerCore::~CPosIndicatorServerCore()

    {

    FUNC("CPosIndicatorServerCore::~CPosIndicatorServerCore");

    delete iLocationRequestor;

    iLocationRequestor = NULL;

    }

//---------------------------------------------------------------

// CPosIndicatorServerCore::StartL

//---------------------------------------------------------------     

void CPosIndicatorServerCore::StartL(const TDesC &aName)

    {

    FUNC("CPosIndicatorServerCore::StartL");

    CServer2::StartL(aName);

    }

//---------------------------------------------------------------

// CPosIndicatorServerCore::ConstructL

//---------------------------------------------------------------

void CPosIndicatorServerCore::ConstructL()

    {

    FUNC("CPosIndicatorServerCore::ConstructL");

    iLocationRequestor = CPosIndicatorLocationRequestor::NewL();

    }

//---------------------------------------------------------------

// CPosIndicatorServerCore::NewSessionL

//---------------------------------------------------------------

CSession2* CPosIndicatorServerCore::NewSessionL( const TVersion& aVersion, 

                                                 const RMessage2& /*aMessage*/ ) const

   {

   FUNC("CPosIndicatorServerCore::NewSessionL"); 

   // Check if we're the right version

   TVersion version( KMajorVersionNumber,

                     KMinorVersionNumber,

                     KBuildVersionNumber );

   if (!User::QueryVersionSupported(version, aVersion))

       {

       User::Leave(KErrNotSupported);

       }

   CPosIndicatorServerSession* session = CPosIndicatorServerSession::NewL( *this );

   iSessionCount++;

   return session; 

   }

//---------------------------------------------------------------

// CPosIndicatorServerCore::GetLocationRequestorHandle

//---------------------------------------------------------------

CPosIndicatorLocationRequestor* CPosIndicatorServerCore::

                                        GetLocationRequestorHandle() const

    {

    FUNC("CPosIndicatorServerCore::GetLocationRequestorHandle");

    return iLocationRequestor;

    }

//---------------------------------------------------------------

// CPosIndicatorServerCore::HandleSessionClosure

//---------------------------------------------------------------

void CPosIndicatorServerCore::HandleSessionClosure() const

    {

    FUNC("CPosIndicatorServerCore::HandleSessionClosure");

    // If all the sessions are closed, server should exit. 

    // This can be achieved by stop the active scheduler.

    iSessionCount--;

    // Check the count of session iterator

    if( !iSessionCount )

        {

        CActiveScheduler::Stop();

        }

    }

// End of file.