/*

* Copyright (c) 2009 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 "trustrootpolicy.h"

_LIT8(KXmlMimeType, "text/xml");

// tag names

_LIT8(KTrustRoot, "trustroot");

_LIT8(KName, "name");

_LIT8(KDomain, "domain");

_LIT8(KMcc, "mcc");

_LIT8(KMnc, "mnc");

_LIT8(KDisable, "disable");

_LIT8(KDelete, "delete");

CTrustRootPolicy* CTrustRootPolicy::NewL()

{

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

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    return self;

}

CTrustRootPolicy::~CTrustRootPolicy()

{

    iRfs.Close();

    if (iParser)

    {

        delete iParser;

        iParser = NULL;

    }

}

CTrustRootPolicy::CTrustRootPolicy()

{

}

void CTrustRootPolicy::ConstructL()

{

    User::LeaveIfError(iRfs.Connect());

    iParser = CParser::NewL(KXmlMimeType, *this);

}

void CTrustRootPolicy::ReadFromFileL(const TDesC& aPolicyFileName, vector<TrustRoot>& aTrustRoots)

{

    RFile file;

    TInt size;

    User::LeaveIfError(file.Open(iRfs, aPolicyFileName, EFileRead));

    User::LeaveIfError(file.Size(size));

    HBufC8* buffer = HBufC8::NewLC(size);

    TPtr8 bufferPtr(buffer->Des());

    User::LeaveIfError(file.Read(bufferPtr));

    iTrustRoots = &aTrustRoots;

    iParser->ParseBeginL();

    iParser->ParseL(*buffer);

    iParser->ParseEndL();

    CleanupStack::PopAndDestroy(); // buffer

}

void CTrustRootPolicy::OnStartDocumentL(const RDocumentParameters& /*aDocParam*/, TInt /*aErrorCode*/)

{

}

void CTrustRootPolicy::OnEndDocumentL(TInt /*aErrorCode*/)

{

}

void CTrustRootPolicy::OnStartElementL(const RTagInfo& aElement, const RAttributeArray& /*aAttributes*/, TInt /*aErrorCode*/)

{

    iCurrentContent.clear();

    const TDesC8& tagName = aElement.LocalName().DesC();

    if (tagName.Compare(KTrustRoot) == 0)

    {

        iTrustRoot = TrustRoot();

    }

}

void CTrustRootPolicy::OnEndElementL(const RTagInfo& aElement, TInt /*aErrorCode*/)

{

    const TDesC8& tagName = aElement.LocalName().DesC();

    if (tagName.Compare(KTrustRoot) == 0)

    {

        iTrustRoots->push_back(iTrustRoot);

    }

    else if (tagName.Compare(KName) == 0)

    {

        iTrustRoot.iName = iCurrentContent;

    }

    else if (tagName.Compare(KDomain) == 0)

    {

        iTrustRoot.iDomain = iCurrentContent;

    }

    else if (tagName.Compare(KMcc) == 0)

    {

        iTrustRoot.iMcc = iCurrentContent;

    }

    else if (tagName.Compare(KMnc) == 0)

    {

        iTrustRoot.iMnc = iCurrentContent;

    }

    else if (tagName.Compare(KDisable) == 0)

    {

        iTrustRoot.iCanDisable = true;

    }

    else if (tagName.Compare(KDelete) == 0)

    {

        iTrustRoot.iCanDelete = true;

    }

}

void CTrustRootPolicy::OnContentL(const TDesC8& aBytes, TInt /*aErrorCode*/)

{

    // append aBytes to iCurrentContent

    iCurrentContent.append((const char*)aBytes.Ptr(), aBytes.Length());

}

void CTrustRootPolicy::OnStartPrefixMappingL(const RString& /*aPrefix*/, const RString& /*aUri*/, TInt /*aErrorCode*/)

{

}

void CTrustRootPolicy::OnEndPrefixMappingL(const RString& /*aPrefix*/, TInt /*aErrorCode*/)

{

}

void CTrustRootPolicy::OnIgnorableWhiteSpaceL(const TDesC8& /*aBytes*/,TInt /*aErrorCode*/)

{

}

void CTrustRootPolicy::OnSkippedEntityL(const RString& /*aName*/,TInt /*aErrorCode*/)

{

}

void CTrustRootPolicy::OnProcessingInstructionL(const TDesC8& /*aTarget*/, const TDesC8& /*aData*/, TInt /*aErrorCode*/)

{

}

void CTrustRootPolicy::OnError(TInt /*aErrorCode*/)

{

}

TAny* CTrustRootPolicy::GetExtendedInterface(const TInt32 /*aUid*/)

{

    return 0;

}

TrustRoot::TrustRoot()

{

    iName = "";

    iDomain = "";

    iMcc = "";

    iMnc = "";

    iCanDelete = false;

    iCanDisable = false;

}