jellyfin/MediaBrowser.Server.Implementations/Library/PathExtensions.cs

38 lines
1.1 KiB
C#
Raw Normal View History

2014-12-01 12:43:34 +00:00
using System;
namespace MediaBrowser.Server.Implementations.Library
{
public static class PathExtensions
{
/// <summary>
/// Gets the attribute value.
/// </summary>
/// <param name="str">The STR.</param>
/// <param name="attrib">The attrib.</param>
/// <returns>System.String.</returns>
/// <exception cref="System.ArgumentNullException">attrib</exception>
public static string GetAttributeValue(this string str, string attrib)
{
if (string.IsNullOrEmpty(str))
{
throw new ArgumentNullException("str");
}
if (string.IsNullOrEmpty(attrib))
{
throw new ArgumentNullException("attrib");
}
string srch = "[" + attrib + "=";
int start = str.IndexOf(srch, StringComparison.OrdinalIgnoreCase);
if (start > -1)
{
start += srch.Length;
int end = str.IndexOf(']', start);
return str.Substring(start, end - start);
}
return null;
}
}
}