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-rw-r--r--Emby.Server.Implementations/Sorting/AlphanumComparator.cs99
1 files changed, 0 insertions, 99 deletions
diff --git a/Emby.Server.Implementations/Sorting/AlphanumComparator.cs b/Emby.Server.Implementations/Sorting/AlphanumComparator.cs
deleted file mode 100644
index 2e00c24d7..000000000
--- a/Emby.Server.Implementations/Sorting/AlphanumComparator.cs
+++ /dev/null
@@ -1,99 +0,0 @@
-using System.Collections.Generic;
-using System.Text;
-using MediaBrowser.Controller.Sorting;
-
-namespace Emby.Server.Implementations.Sorting
-{
- public class AlphanumComparator : IComparer<string>
- {
- public static int CompareValues(string s1, string s2)
- {
- if (s1 == null || s2 == null)
- {
- return 0;
- }
-
- int thisMarker = 0, thisNumericChunk = 0;
- int thatMarker = 0, thatNumericChunk = 0;
-
- while ((thisMarker < s1.Length) || (thatMarker < s2.Length))
- {
- if (thisMarker >= s1.Length)
- {
- return -1;
- }
- else if (thatMarker >= s2.Length)
- {
- return 1;
- }
- char thisCh = s1[thisMarker];
- char thatCh = s2[thatMarker];
-
- var thisChunk = new StringBuilder();
- var thatChunk = new StringBuilder();
-
- while ((thisMarker < s1.Length) && (thisChunk.Length == 0 || SortHelper.InChunk(thisCh, thisChunk[0])))
- {
- thisChunk.Append(thisCh);
- thisMarker++;
-
- if (thisMarker < s1.Length)
- {
- thisCh = s1[thisMarker];
- }
- }
-
- while ((thatMarker < s2.Length) && (thatChunk.Length == 0 || SortHelper.InChunk(thatCh, thatChunk[0])))
- {
- thatChunk.Append(thatCh);
- thatMarker++;
-
- if (thatMarker < s2.Length)
- {
- thatCh = s2[thatMarker];
- }
- }
-
- int result = 0;
- // If both chunks contain numeric characters, sort them numerically
- if (char.IsDigit(thisChunk[0]) && char.IsDigit(thatChunk[0]))
- {
- if (!int.TryParse(thisChunk.ToString(), out thisNumericChunk))
- {
- return 0;
- }
- if (!int.TryParse(thatChunk.ToString(), out thatNumericChunk))
- {
- return 0;
- }
-
- if (thisNumericChunk < thatNumericChunk)
- {
- result = -1;
- }
-
- if (thisNumericChunk > thatNumericChunk)
- {
- result = 1;
- }
- }
- else
- {
- result = thisChunk.ToString().CompareTo(thatChunk.ToString());
- }
-
- if (result != 0)
- {
- return result;
- }
- }
-
- return 0;
- }
-
- public int Compare(string x, string y)
- {
- return CompareValues(x, y);
- }
- }
-}