100 lines
3.2 KiB
C#
100 lines
3.2 KiB
C#
using System.Linq;
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using MediaBrowser.Model.Entities;
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using MediaBrowser.Model.IO;
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namespace MediaBrowser.Controller.Entities
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{
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public static class BaseItemExtensions
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{
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/// <summary>
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/// Gets the image path.
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/// </summary>
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/// <param name="item">The item.</param>
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/// <param name="imageType">Type of the image.</param>
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/// <returns>System.String.</returns>
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public static string GetImagePath(this BaseItem item, ImageType imageType)
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{
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return item.GetImagePath(imageType, 0);
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}
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public static bool HasImage(this BaseItem item, ImageType imageType)
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{
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return item.HasImage(imageType, 0);
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}
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/// <summary>
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/// Sets the image path.
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/// </summary>
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/// <param name="item">The item.</param>
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/// <param name="imageType">Type of the image.</param>
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/// <param name="file">The file.</param>
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public static void SetImagePath(this BaseItem item, ImageType imageType, FileSystemMetadata file)
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{
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item.SetImagePath(imageType, 0, file);
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}
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/// <summary>
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/// Sets the image path.
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/// </summary>
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/// <param name="item">The item.</param>
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/// <param name="imageType">Type of the image.</param>
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/// <param name="file">The file.</param>
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public static void SetImagePath(this BaseItem item, ImageType imageType, string file)
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{
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if (file.StartsWith("http", System.StringComparison.OrdinalIgnoreCase))
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{
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item.SetImage(new ItemImageInfo
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{
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Path = file,
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Type = imageType
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}, 0);
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}
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else
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{
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item.SetImagePath(imageType, BaseItem.FileSystem.GetFileInfo(file));
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}
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}
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/// <summary>
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/// Copies all properties on object. Skips properties that do not exist.
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/// </summary>
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/// <param name="source">The source object.</param>
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/// <param name="dest">The destination object.</param>
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public static void DeepCopy<T, TU>(this T source, TU dest)
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where T : BaseItem
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where TU : BaseItem
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{
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var sourceProps = typeof(T).GetProperties().Where(x => x.CanRead).ToList();
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var destProps = typeof(TU).GetProperties()
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.Where(x => x.CanWrite)
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.ToList();
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foreach (var sourceProp in sourceProps)
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{
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if (destProps.Any(x => x.Name == sourceProp.Name))
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{
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var p = destProps.First(x => x.Name == sourceProp.Name);
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p.SetValue(dest, sourceProp.GetValue(source, null), null);
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}
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}
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}
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/// <summary>
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/// Copies all properties on newly created object. Skips properties that do not exist.
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/// </summary>
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/// <param name="source">The source object.</param>
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public static TU DeepCopy<T, TU>(this T source)
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where T : BaseItem
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where TU : BaseItem, new()
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{
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var dest = new TU();
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source.DeepCopy(dest);
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return dest;
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}
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}
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}
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