1 /*

     2  * Name        : Entry.cpp

     3  * Description : Encapsulates a findNearbyWikipedia entry

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

     5  * Website     : http://OpenMAR.org

     6  *

     7  * Copyright (c) 2010 David Caabeiro

     8  *

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

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

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

    12  *

    13  */

    14 

    15 #include "Entry.h"

    16 

    17 CEntry* CEntry::NewL()

    18 {

    19     CEntry* self = new(ELeave) CEntry;

    20     CleanupStack::PushL(self);

    21     self->ConstructL();

    22     CleanupStack::Pop(self);

    23 

    24     return self;

    25 }

    26 

    27 CEntry::~CEntry()

    28 {}

    29 

    30 CEntry::CEntry()

    31 {}

    32 

    33 void CEntry::ConstructL()

    34 {}

    35 

    36 void CEntry::Reset()

    37 {

    38     iTitle.Zero();

    39     iSummary.Zero();

    40     iElevation.Zero();

    41     iLat.Zero();

    42     iLng.Zero();

    43     iWikipediaUrl.Zero();

    44 }

    45 

    46 void CEntry::EnterState(const TDesC8& aTag)

    47 {

    48     _LIT8(KTitleTag, "title");

    49     _LIT8(KSummaryTag, "summary");

    50 //    _LIT8(KFeatureTag, "feature");

    51     _LIT8(KElevationTag, "elevation");

    52     _LIT8(KLatTag, "lat");

    53     _LIT8(KLngTag, "lng");

    54     _LIT8(KWikipediaUrlTag, "wikipediaUrl");

    55 

    56     if (aTag == KTitleTag)

    57         iState = ETitle;

    58     else if (aTag == KSummaryTag)

    59         iState = ESummary;

    60     else if (aTag == KElevationTag)

    61         iState = EElevation;

    62     else if (aTag == KLatTag)

    63         iState = ELat;

    64     else if (aTag == KLngTag)

    65         iState = ELng;

    66     else if (aTag == KWikipediaUrlTag)

    67         iState = EWikipediaUrl;

    68     else

    69         iState = EUnknown;

    70 }

    71 

    72 void CEntry::ExitState()

    73 {

    74     iState = EUnknown;

    75 }

    76 

    77 void CEntry::FeedState(const TDesC8& aBytes)

    78 {

    79     switch (iState)

    80     {

    81         case ETitle:

    82         {   

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

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

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

    86             break;

    87         }

    88 

    89         case ESummary:

    90         {

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

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

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

    94             break;

    95         }

    96 

    97         case EElevation:

    98         {

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

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

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

   102             break;

   103         }

   104 

   105         case ELat:

   106         {

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

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

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

   110             break;

   111         }

   112 

   113         case ELng:

   114         {

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

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

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

   118             break;

   119         }

   120 

   121         case EWikipediaUrl:

   122         {

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

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

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

   126             break;

   127         }

   128     

   129         default:

   130             break;

   131     }

   132 }