/*

* Copyright (c) 2008 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:

 *

*/

// INCLUDE FILES

#include <asn1dec.h>

#include "cstsprincipal.h"

namespace java

{

namespace satsa

{

CSTSPrincipal::CSTSPrincipal()

{

}

void CSTSPrincipal::ConstructL()

{

    // creating with empty values

    iPrincipalID = KNullDesC8().AllocL();

    iDomain = KNullDesC().AllocL();

}

CSTSPrincipal* CSTSPrincipal::NewLC()

{

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

    CleanupStack::PushL(self);

    self->ConstructL();

    return self;

}

CSTSPrincipal::~CSTSPrincipal()

{

    delete iPrincipalID;

    delete iDomain;

}

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

// CSTSPrincipal::DecodeL

// Decrypts raw data to this instance

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

void CSTSPrincipal::DecodeL(const TDesC8& aRawData)

{

    TASN1DecGeneric decGen(aRawData);

    decGen.InitL();

    TInt tag = decGen.Tag();

    switch (tag)

    {

    case ERootID:

    case EEndEntityID:

    {

        iType = (TType) tag;

        if (decGen.Class() != EContextSpecific)

        {

            User::Leave(KErrArgument);

        }

        TASN1DecOctetString octetDecoder;

        TInt pos = 0; // next method's parameter is reference to int

        HBufC8* tmpPrincipalID =

            octetDecoder.DecodeDERL(decGen.Encoding(), pos);

        delete iPrincipalID;

        iPrincipalID = tmpPrincipalID;

        break;

    }

    case EDomain:

    {

        iType = EDomain;

        if (decGen.Class() != EContextSpecific)

        {

            User::Leave(KErrArgument);

        }

        TInt pos = 0; //next method's parameter is reference to int

        TASN1DecObjectIdentifier decOidDomain;

        HBufC* oid = decOidDomain.DecodeDERL(decGen.Encoding(), pos);

        delete iDomain;

        iDomain = oid;

        break;

    }

    default:

    {

        //rest is for future extensions, we will not need them

    }

    }

}

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

// CSTSPrincipal::Type

// Getter for principal type

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

CSTSPrincipal::TType CSTSPrincipal::Type() const

{

    return iType;

}

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

// CSTSPrincipal::PrincipalID

// Getter for principal id

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

const TDesC8& CSTSPrincipal::PrincipalID() const

{

    return *iPrincipalID;

}

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

// CSTSPrincipal::Domain

// Getter for domain

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

const TDesC& CSTSPrincipal::Domain() const

{

    return *iDomain;

}

} // namespace satsa

} // namespace java

//  End of File