/*

* Copyright (c) 2005 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 class CServerExtensionParams with get and set methods for Server params

*

*/

// INCLUDE FILES

#include "epos_csuplsettingextensionparams.h"

#include "epos_csuplsettingsinternalconstants.h"

#include "epos_csuplsettingsconstants.h"

// CONSTANTS

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

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

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

// might leave.

//

CServerExtensionParams::CServerExtensionParams():iServerId(NULL),       

                                        		 iIap1(NULL),

                                        		 iIap2(NULL), 

                                                 iServerAddr(NULL),

                                                 iServerAddType(NULL),

                                                 iIsValueSet(EFalse)

    {

    }

EXPORT_C CServerExtensionParams* CServerExtensionParams::NewL()

    {

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

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop(self);

    return self;

    }

EXPORT_C CServerExtensionParams* CServerExtensionParams::NewLC()

    {

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

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

    }

// EPOC default constructor can leave.

void CServerExtensionParams::ConstructL()

    {

    }

// Destructor

EXPORT_C  CServerExtensionParams::~CServerExtensionParams()

    {

    delete iServerId;

    iServerId = NULL;

    delete iIap1;

    iIap1 = NULL;

    delete iIap2;

    iIap2 = NULL;

    delete iServerAddr;

    iServerAddr = NULL;

    delete iServerAddType;

    iServerAddType = NULL;

    }

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

// CServerExtensionParams::Set()

//

// Sets server parameters.

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

EXPORT_C TInt CServerExtensionParams::Set( const TDesC& aServerId,

                						   const TDesC& aIap1,

                						   const TDesC& aIap2,

                						   const TDesC& aServerAddr,

                						   const TDesC& aServerAddType

                                         )

    {

    // Reset the state first

    delete iServerId;

    iServerId = NULL;

    delete iIap1;

    iIap1 = NULL;

    delete iIap2;

    iIap2 = NULL;

    delete iServerAddType;

    iServerAddType = NULL;

    delete iServerAddr;

    iServerAddr = NULL;

    if(aServerId.Length() > 0 && aServerId.Length() <= KMaxServerIdLen)

        {

        iServerId = HBufC::New(aServerId.Length());

        if(iServerId)

	        {

	        iServerId->Des().Copy(aServerId);

	        }

        else

	        {

	        return KErrNoMemory;

	        }

    	}

    else if(aServerId.Length() == 0)

	    {

	    iServerId = NULL;

	    }

    else

	    {

	    return KErrArgument;

	    }

    if(aIap1.Length() > 0 && aIap1.Length() <= KMaxIAPLen)

        {

        iIap1 = HBufC::New(aIap1.Length());

        if(iIap1)

	        {

	        iIap1->Des().Copy(aIap1);

	        }

        else

	        {

	        return KErrNoMemory;

	        }

    	}

    else if(aIap1.Length() == 0)

	    {

	    iIap1 = NULL;

	    }

    else

	    {

	    return KErrArgument;

	    }

	if(aIap2.Length() > 0 && aIap2.Length() <= KMaxIAPLen)

        {

        iIap2 = HBufC::New(aIap2.Length());

        if(iIap2)

	        {

	        iIap2->Des().Copy(aIap2);

	        }

        else

	        {

	        return KErrNoMemory;

	        }

    	}

    else if(aIap2.Length() == 0)

	    {

	    iIap2 = NULL;

	    }

    else

	    {

	    return KErrArgument;

	    }

	if(aServerAddType.Length() > 0 && aServerAddType.Length() <= KMaxServerAddTypeLen)

        {

        iServerAddType = HBufC::New(aServerAddType.Length());

        if(iServerAddType)

	        {

	        iServerAddType->Des().Copy(aServerAddType);

	        }

        else

	        {

	        return KErrNoMemory;

	        }

    	}

    else if(aServerAddType.Length() == 0)

	    {

	    iServerAddType = NULL;

	    }

    else

	    {

	    return KErrArgument;

	    }

	if(aServerAddr.Length() > 0 && aServerAddr.Length() <= KMaxServerAddLen)

        {

        iServerAddr = HBufC::New(aServerAddr.Length());

        if(iServerAddr)

	        {

	        iServerAddr->Des().Copy(aServerAddr);

	        }

        else

	        {

	        return KErrNoMemory;

	        }

    	}

    else if(aServerAddr.Length() == 0)

	    {

	    iServerAddr = NULL;

	    }

    else

	    {

	    return KErrArgument;

	    }               

    iIsValueSet = ETrue;

    return KErrNone;            

    }

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

// CServerExtensionParams::Get()

//

// Returns server parameters.

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

EXPORT_C TInt CServerExtensionParams::Get( TPtr aServerId,

                						   TPtr aIap1,

                                           TPtr aIap2,

                                           TPtr aServerAddr,

                                           TPtr aServerAddType

                                         ) const

    {

    if(!iIsValueSet)

	    {

	    //if values were not set before using the Set method, return error

	    return KErrNotFound;

	    }

    if( iServerId )

        {

        if( aServerId.Ptr() == NULL )

            {

            return KErrArgument;

            }

        if( iServerId->Length() > aServerId.MaxLength() )

            {

            return KErrOverflow;

            }

        aServerId = iServerId->Des();

        }

    else

        {

        aServerId.Zero();

        }

    if( iIap1 )

        {

        if( aIap1.Ptr() == NULL )

            {

            return KErrArgument;

            }

        if( iIap1->Length() > aIap1.MaxLength() )

            {

            return KErrOverflow;

            }

        aIap1 = iIap1->Des();

        }

    else

        {

        aIap1.Zero();

        }

    if( iIap2 )

        {

        if( aIap2.Ptr() == NULL )

            {

            return KErrArgument;

            }

        if( iIap2->Length() > aIap2.MaxLength())

            {

            return KErrOverflow;

            }

        aIap2 = iIap2->Des();

        }

    else

        {

        aIap2.Zero();

        }

    if( iServerAddType )

        {

        if( aServerAddType.Ptr() == NULL )

            {

            return KErrArgument;

            }

        if( iServerAddType->Length() > aServerAddType.MaxLength() )

            {

            return KErrOverflow;

            }

        aServerAddType = iServerAddType->Des();

        }

    else

        {

        aServerAddType.Zero();

        }

    if( iServerAddr )

        {

        if( aServerAddr.Ptr() == NULL )

            {

            return KErrArgument;

            }

        if( iServerAddr->Length() > aServerAddr.MaxLength() )

            {

            return KErrOverflow;

            }

        aServerAddr = iServerAddr->Des();

        }

    else

        {

        aServerAddr.Zero();

        }                

    return KErrNone;            

    }

//  End of File