77 lines
1.9 KiB
C#
77 lines
1.9 KiB
C#
/*
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* Copyright (c) 2024 ETH Zürich, IT Services
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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using System;
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using System.Collections.Generic;
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using System.Globalization;
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using System.IO;
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using System.Reflection;
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using SafeExamBrowser.I18n.Contracts;
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using SafeExamBrowser.Logging.Contracts;
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namespace SafeExamBrowser.I18n
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{
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/// <summary>
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/// Default implementation of <see cref="IText"/>.
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/// </summary>
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public class Text : IText
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{
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private ILogger logger;
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private IDictionary<TextKey, string> text;
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public Text(ILogger logger)
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{
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this.logger = logger;
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this.text = new Dictionary<TextKey, string>();
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}
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public string Get(TextKey key)
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{
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return text.ContainsKey(key) ? text[key] : $"Could not find text for key '{key}'!";
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}
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public void Initialize()
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{
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try
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{
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var assembly = Assembly.GetAssembly(typeof(Text));
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var data = default(Stream);
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var language = CultureInfo.CurrentUICulture.TwoLetterISOLanguageName.ToLower();
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var path = $"{typeof(Text).Namespace}.Data";
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var resource = default(ITextResource);
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try
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{
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logger.Debug($"System language is '{language}', trying to load data...");
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data = assembly.GetManifestResourceStream($"{path}.{language}.xml");
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}
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catch (FileNotFoundException)
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{
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}
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if (data == default(Stream))
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{
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logger.Warn($"Could not find data for language '{language}'! Loading default language 'en'...");
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data = assembly.GetManifestResourceStream($"{path}.en.xml");
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}
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using (data)
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{
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resource = new XmlTextResource(data);
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text = resource.LoadText();
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}
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logger.Debug("Data successfully loaded.");
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}
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catch (Exception e)
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{
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logger.Error("Failed to initialize data!", e);
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}
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}
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}
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}
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