/*

 * Name        : Entry.cpp

 * Description : Encapsulates a findNearbyWikipedia entry

 * Project     : This file is part of OpenMAR, an Open Mobile Augmented Reality browser

 * Website     : http://OpenMAR.org

 *

 * Copyright (c) 2010 David Caabeiro

 *

 * All rights reserved. This program and the accompanying materials are made available 

 * under the terms of the Eclipse Public License v1.0 which accompanies this 

 * distribution, and is available at http://www.eclipse.org/legal/epl-v10.html

 *

 */

#include "Entry.h"

CEntry* CEntry::NewL()

{

    CEntry* self = new(ELeave) CEntry;

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    return self;

}

CEntry::~CEntry()

{}

CEntry::CEntry()

{}

void CEntry::ConstructL()

{}

void CEntry::Reset()

{

    iTitle.Zero();

    iSummary.Zero();

    iElevation.Zero();

    iLat.Zero();

    iLng.Zero();

    iWikipediaUrl.Zero();

}

void CEntry::EnterState(const TDesC8& aTag)

{

    _LIT8(KTitleTag, "title");

    _LIT8(KSummaryTag, "summary");

//    _LIT8(KFeatureTag, "feature");

    _LIT8(KElevationTag, "elevation");

    _LIT8(KLatTag, "lat");

    _LIT8(KLngTag, "lng");

    _LIT8(KWikipediaUrlTag, "wikipediaUrl");

    if (aTag == KTitleTag)

        iState = ETitle;

    else if (aTag == KSummaryTag)

        iState = ESummary;

    else if (aTag == KElevationTag)

        iState = EElevation;

    else if (aTag == KLatTag)

        iState = ELat;

    else if (aTag == KLngTag)

        iState = ELng;

    else if (aTag == KWikipediaUrlTag)

        iState = EWikipediaUrl;

    else

        iState = EUnknown;

}

void CEntry::ExitState()

{

    iState = EUnknown;

}

void CEntry::FeedState(const TDesC8& aBytes)

{

    switch (iState)

    {

        case ETitle:

        {   

            TInt space = iTitle.MaxLength() - iTitle.Length();

            TInt min = Min(space, aBytes.Length());

            iTitle.Append(aBytes.Left(min));

            break;

        }

        case ESummary:

        {

            TInt space = iSummary.MaxLength() - iSummary.Length();

            TInt min = Min(space, aBytes.Length());

            iSummary.Append(aBytes.Left(min));

            break;

        }

        case EElevation:

        {

            TInt space = iElevation.MaxLength() - iElevation.Length();

            TInt min = Min(space, aBytes.Length());

            iElevation.Append(aBytes.Left(min));

            break;

        }

        case ELat:

        {

            TInt space = iLat.MaxLength() - iLat.Length();

            TInt min = Min(space, aBytes.Length());

            iLat.Append(aBytes.Left(min));

            break;

        }

        case ELng:

        {

            TInt space = iLng.MaxLength() - iLng.Length();

            TInt min = Min(space, aBytes.Length());

            iLng.Append(aBytes.Left(min));

            break;

        }

        case EWikipediaUrl:

        {

            TInt space = iWikipediaUrl.MaxLength() - iWikipediaUrl.Length();

            TInt min = Min(space, aBytes.Length());

            iWikipediaUrl.Append(aBytes.Left(min));

            break;

        }

        default:

            break;

    }

}