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56 lines
1.7 KiB
C#
56 lines
1.7 KiB
C#
using MediaBrowser.Common.Configuration;
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using MediaBrowser.Model.Configuration;
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using System.Collections.Generic;
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using System.IO;
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using CommonIO;
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namespace MediaBrowser.MediaEncoding.Configuration
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{
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public class EncodingConfigurationFactory : IConfigurationFactory
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{
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private readonly IFileSystem _fileSystem;
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public EncodingConfigurationFactory(IFileSystem fileSystem)
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{
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_fileSystem = fileSystem;
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}
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public IEnumerable<ConfigurationStore> GetConfigurations()
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{
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return new[]
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{
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new EncodingConfigurationStore(_fileSystem)
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};
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}
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}
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public class EncodingConfigurationStore : ConfigurationStore, IValidatingConfiguration
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{
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private readonly IFileSystem _fileSystem;
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public EncodingConfigurationStore(IFileSystem fileSystem)
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{
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ConfigurationType = typeof(EncodingOptions);
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Key = "encoding";
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_fileSystem = fileSystem;
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}
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public void Validate(object oldConfig, object newConfig)
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{
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var oldEncodingConfig = (EncodingOptions)oldConfig;
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var newEncodingConfig = (EncodingOptions)newConfig;
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var newPath = newEncodingConfig.TranscodingTempPath;
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if (!string.IsNullOrWhiteSpace(newPath)
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&& !string.Equals(oldEncodingConfig.TranscodingTempPath ?? string.Empty, newPath))
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{
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// Validate
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if (!_fileSystem.DirectoryExists(newPath))
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{
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throw new DirectoryNotFoundException(string.Format("{0} does not exist.", newPath));
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}
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}
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}
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}
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}
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