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using MediaBrowser.Common.Configuration;
using MediaBrowser.Common.Implementations.Configuration;
using MediaBrowser.Controller;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Model.Configuration;
using MediaBrowser.Model.Logging;
using MediaBrowser.Model.Serialization;
using System;
using System.IO;
namespace MediaBrowser.Server.Implementations.Configuration
{
/// <summary>
/// Class ServerConfigurationManager
/// </summary>
public class ServerConfigurationManager : BaseConfigurationManager, IServerConfigurationManager
{
/// <summary>
/// Initializes a new instance of the <see cref="ServerConfigurationManager" /> class.
/// </summary>
/// <param name="applicationPaths">The application paths.</param>
/// <param name="logManager">The log manager.</param>
/// <param name="xmlSerializer">The XML serializer.</param>
public ServerConfigurationManager(IApplicationPaths applicationPaths, ILogManager logManager, IXmlSerializer xmlSerializer)
: base(applicationPaths, logManager, xmlSerializer)
{
UpdateItemsByNamePath();
}
/// <summary>
/// Gets the type of the configuration.
/// </summary>
/// <value>The type of the configuration.</value>
protected override Type ConfigurationType
{
get { return typeof(ServerConfiguration); }
}
/// <summary>
/// Gets the application paths.
/// </summary>
/// <value>The application paths.</value>
public IServerApplicationPaths ApplicationPaths
{
get { return (IServerApplicationPaths)CommonApplicationPaths; }
}
/// <summary>
/// Gets the configuration.
/// </summary>
/// <value>The configuration.</value>
public ServerConfiguration Configuration
{
get { return (ServerConfiguration)CommonConfiguration; }
}
/// <summary>
/// Called when [configuration updated].
/// </summary>
protected override void OnConfigurationUpdated()
{
UpdateItemsByNamePath();
base.OnConfigurationUpdated();
}
/// <summary>
/// Updates the items by name path.
/// </summary>
private void UpdateItemsByNamePath()
{
((ServerApplicationPaths) ApplicationPaths).ItemsByNamePath = string.IsNullOrEmpty(Configuration.ItemsByNamePath) ?
null :
Configuration.ItemsByNamePath;
}
/// <summary>
/// Replaces the configuration.
/// </summary>
/// <param name="newConfiguration">The new configuration.</param>
/// <exception cref="System.IO.DirectoryNotFoundException"></exception>
public override void ReplaceConfiguration(BaseApplicationConfiguration newConfiguration)
{
var newConfig = (ServerConfiguration) newConfiguration;
ValidateItemByNamePath(newConfig);
base.ReplaceConfiguration(newConfiguration);
}
/// <summary>
/// Replaces the item by name path.
/// </summary>
/// <param name="newConfig">The new configuration.</param>
/// <exception cref="System.IO.DirectoryNotFoundException"></exception>
private void ValidateItemByNamePath(ServerConfiguration newConfig)
{
var newPath = newConfig.ItemsByNamePath;
if (!string.IsNullOrWhiteSpace(newPath)
&& !string.Equals(Configuration.ItemsByNamePath ?? string.Empty, newPath))
{
// Validate
if (!Directory.Exists(newPath))
{
throw new DirectoryNotFoundException(string.Format("{0} does not exist.", newPath));
}
}
}
}
}
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