libkdeedu/kdeeducore/keduvocdata.cpp

   1 /* This file is part of the KDE Edu Library
   2    Copyright (C) 2002 Scott Wheeler <wheeler@kde.org>
   3
   4    This library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Library General Public
   6    License version 2 as published by the Free Software Foundation.
   7
   8    This library is distributed in the hope that it will be useful,
   9    but WITHOUT ANY WARRANTY; without even the implied warranty of
  10    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11    Library General Public License for more details.
  12
  13    You should have received a copy of the GNU Library General Public License
  14    along with this library; see the file COPYING.LIB.  If not, write to
  15    the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  16    Boston, MA 02111-1307, USA.
  17 */
  18
  19 #include "keduvocdata.h"
  20
  21 #include <qfile.h>
  22
  23 #include <kdebug.h>
  24
  25 ////////////////////////////////////////////////////////////////////////////////
  26 // class KEduVocDataItem
  27 ////////////////////////////////////////////////////////////////////////////////
  28
  29 // public methods
  30
  31 KEduVocDataItem::KEduVocDataItem()
  32 {
  33
  34 }
  35
  36 KEduVocDataItem::KEduVocDataItem(QDomElement &entry)
  37 {
  38     domElement = entry;
  39 }
  40
  41 KEduVocDataItem::~KEduVocDataItem()
  42 {
  43
  44 }
  45
  46 QString KEduVocDataItem::originalText() const
  47 {
  48     return getText("o");
  49 }
  50
  51 QString KEduVocDataItem::translatedText() const
  52 {
  53     return getText("t");
  54 }
  55
  56 // protected methods
  57
  58 QString KEduVocDataItem::getText(const QString &tagName) const
  59 {
  60     if(!domElement.isNull()) {
  61
  62         QDomNodeList list = domElement.elementsByTagName(tagName);
  63
  64         if(list.count() > 0) {
  65
  66             QDomElement element = list.item(0).toElement();
  67
  68             if(!element.isNull()) {
  69                 return element.text();
  70             }
  71             else
  72                 return QString::null;
  73         }
  74         else
  75             return QString::null;
  76     }
  77     else
  78         return QString::null;
  79 }
  80
  81 ////////////////////////////////////////////////////////////////////////////////
  82 // class KEduVocData
  83 ////////////////////////////////////////////////////////////////////////////////
  84
  85 // public static methods
  86
  87 KEduVocDataItemList KEduVocData::parse(const QString &fileName)
  88 {
  89     KEduVocDataItemList list;
  90
  91     QDomDocument document;
  92     QFile file(fileName);
  93     document.setContent(&file);
  94
  95     QDomNodeList entries = document.elementsByTagName("e");
  96
  97     // loop through the "e" (entry) tags looking for data
  98     for(uint i = 0 ; i < entries.count() ; i++) {
  99
 100         // get an entry to operate on
 101         QDomElement entry = entries.item(i).toElement();
 102
 103         // if the "node" is in fact an element -- i.e. not null
 104         if(!entry.isNull()) {
 105             KEduVocDataItem item(entry);
 106             list.append(item);
 107         }
 108     }
 109
 110     return list;
 111 }