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annotate Lang/TranslationXmlExtractor.cs @ 78:da339d10c5fe

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Re #32: Add staged loading of translations * Add "XML Translation Set" that lazy loads translations from XML * Extract some methods out to an XML extractor * Fix header in abstract translation set * Extract method in Translation class to add a translation set (allows combined file loading and in-code creation)
author IBBoard <dev@ibboard.co.uk>
date Fri, 09 Apr 2010 19:35:18 +0000
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children a70d89de1435
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1 // This file (TranslationXmlExtractor.cs) is a part of the IBBoard project and is copyright 2010 IBBoard
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2 //
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3 // The file and the library/program it is in are licensed and distributed, without warranty, under the GNU LGPL, either version 3 of the License or (at your option) any later version. Please see COPYING for more information and the full license.
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4
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5 using System;
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6 using System.Collections.Generic;
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7 using System.Xml;
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8
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9 namespace IBBoard.Lang
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10 {
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11 public class TranslationXmlExtractor
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12 {
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13 public Dictionary<string, string> ExtractTranslationsFromDocument(XmlDocument doc)
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14 {
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15 try
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16 {
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17 XmlNodeList translationNodes = doc.GetElementsByTagName("translation");
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18 Dictionary<string, string> translationStrings = new Dictionary<string, string>();
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19
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20 foreach (XmlNode node in translationNodes)
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21 {
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22 string id = node.Attributes["id"].Value;
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23 string text = node.InnerText;
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24 translationStrings.Add(id, text);
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25 }
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26
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27 return translationStrings;
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28 }
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29 catch(Exception ex)
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30 {
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31 throw new TranslationLoadException("Error while parsing " + GetLanguageOfDocument(doc)+" translation: "+ex.Message, ex);
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32 }
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33 }
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34
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35 public string GetLanguageOfDocument(XmlDocument doc)
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36 {
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37 return doc != null ? doc.DocumentElement.GetAttribute("lang") : "";
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38 }
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39 }
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40 }