/*

* Copyright (c) 2004 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:  List of subscribed users.

*

*/

// INCLUDE FILES

#include <E32Std.h>

#include "CPEngSubscribedUsers.h"

#include "CPEngSubscribedUser.h"

// LOCAL CONSTANTS AND MACROS

#define SUBSCRIBED_USERS_ORDER TLinearOrder< CPEngSubscribedUser > ( CompareUsers )

// ============================ LOCAL FUNCTIONS ===============================

TInt CompareUsers( const CPEngSubscribedUser& aLhs, const CPEngSubscribedUser& aRhs )

    {

    return aLhs.UserID().Compare( aRhs.UserID() );

    }

// ============================ MEMBER FUNCTIONS ===============================

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

// CPEngSubscribedUsers::CPEngSubscribedUsers

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

CPEngSubscribedUsers::CPEngSubscribedUsers()

    {

    }

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

// CPEngSubscribedUsers::NewL()

// Two-phased constructor.

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

//

CPEngSubscribedUsers* CPEngSubscribedUsers::NewL()

    {

    CPEngSubscribedUsers* self = new ( ELeave ) CPEngSubscribedUsers();

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop();

    return self;

    }

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

// CPEngSubscribedUsers::ConstructL()

// Symbian OS constructor.

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

//

void CPEngSubscribedUsers::ConstructL()

    {

    }

// Destructor

CPEngSubscribedUsers::~CPEngSubscribedUsers()

    {

    iUsers.ResetAndDestroy();

    }

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

// CPEngSubscribedUsers::MdcaCount()

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

//

TInt CPEngSubscribedUsers::MdcaCount() const

    {

    return iUsers.Count();

    }

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

// CPEngSubscribedUsers::MdcaPoint()

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

//

TPtrC16 CPEngSubscribedUsers::MdcaPoint( TInt aIndex ) const

    {

    return iUsers[ aIndex ]->UserID();

    }

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

// CPEngSubscribedUsers::AddSubscribedUserL()

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

//

void CPEngSubscribedUsers::AddSubscribedUserL( CPEngSubscribedUser* aUser )

    {

    __ASSERT_ALWAYS( aUser, User::Leave( KErrArgument ) );

    User::LeaveIfError( iUsers.InsertInOrder( aUser, SUBSCRIBED_USERS_ORDER ) );

    }

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

// CPEngSubscribedUsers::FindSubscribedUser()

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

//

TInt CPEngSubscribedUsers::FindSubscribedUser( const TDesC& aUserID ) const

    {

    const TInt count = iUsers.Count();

    for ( TInt ii = 0; ii < count; ii++ )

        {

        if ( iUsers[ ii ]->UserID().Compare( aUserID ) == 0 )

            {

            return ii;

            }

        }

    return KErrNotFound;

    }

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

// CPEngSubscribedUsers::SubscribedUserCount()

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

//

TInt CPEngSubscribedUsers::SubscribedUserCount() const

    {

    return iUsers.Count();

    }

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

// CPEngSubscribedUsers::SubscribedUser()

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

//

CPEngSubscribedUser& CPEngSubscribedUsers::SubscribedUser( TInt aIndex )

    {

    return *iUsers[ aIndex ];

    }

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

// CPEngSubscribedUsers::DeleteSubscribeUser()

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

//

void CPEngSubscribedUsers::DeleteSubscribeUser( TInt aIndex )

    {

    delete iUsers[ aIndex ];

    iUsers.Remove( aIndex );

    }

//  End of File