51 lines
1.3 KiB
C#
51 lines
1.3 KiB
C#
/*
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* Copyright (c) 2023 ETH Zürich, Educational Development and Technology (LET)
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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.IO;
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using SafeExamBrowser.Configuration.Contracts;
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using SafeExamBrowser.Configuration.Contracts.DataResources;
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using SafeExamBrowser.Logging.Contracts;
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namespace SafeExamBrowser.Configuration.DataResources
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{
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public class FileResourceLoader : IResourceLoader
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{
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private ILogger logger;
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public FileResourceLoader(ILogger logger)
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{
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this.logger = logger;
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}
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public bool CanLoad(Uri resource)
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{
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var exists = resource.IsFile && File.Exists(resource.LocalPath);
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if (exists)
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{
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logger.Debug($"Can load '{resource}' as it is an existing file.");
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}
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else
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{
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logger.Debug($"Can't load '{resource}' as it isn't an existing file.");
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}
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return exists;
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}
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public LoadStatus TryLoad(Uri resource, out Stream data)
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{
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logger.Debug($"Loading data from '{resource}'...");
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data = new FileStream(resource.LocalPath, FileMode.Open, FileAccess.Read);
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logger.Debug($"Created '{data}' for {data.Length / 1000.0} KB data in '{resource}'.");
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return LoadStatus.Success;
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}
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}
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}
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