init

Common/DTS.Common/.svn/pristine/8a/8a9530bf0c3d921d0a92c6909b748216fbe02d3c.svn-base

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+using System;
+using System.Collections.Generic;
+using DTS.Common.Enums.GroupTemplates;
+
+namespace DTS.Common.Interface.GroupTemplate
+{
+    public interface IGroupTemplateChannel
+    {
+        bool Custom { get; }
+        int DisplayOrder { get; set; }
+        string NameOfTheChannel { get; set; }
+        string Name { get; }
+        bool Required { get; set; }
+        bool Filter(string term);
+        string ISOCode { get; }
+    }
+
+    public class GroupTemplateChannelComparer : IComparer<IGroupTemplateChannel>
+    {
+        public GroupTemplateChannelFields SortField { get; set; }
+        public bool Ascending { get; set; }
+        public int Compare(IGroupTemplateChannel x, IGroupTemplateChannel y)
+        {
+            if (x == y)
+            {
+                return 0;
+            }
+            if (null == x)
+            {
+                return -1;
+            }
+            if (null == y)
+            {
+                return 1;
+            }
+            var left = x;
+            var right = y;
+            if (!Ascending) { left = y; right = x; }
+            switch (SortField)
+            {
+                case GroupTemplateChannelFields.Required:
+                    return left.Required.CompareTo(right.Required);
+                case GroupTemplateChannelFields.Name:
+                    return String.Compare(left.Name, right.Name, StringComparison.Ordinal);
+                case GroupTemplateChannelFields.ISOCode:
+                    return String.Compare(left.ISOCode, right.ISOCode, StringComparison.Ordinal);
+                case GroupTemplateChannelFields.Custom:
+                    return left.Custom.CompareTo(right.Custom);
+                case GroupTemplateChannelFields.DisplayOrder:
+                    return left.DisplayOrder.CompareTo(right.DisplayOrder);
+                default:
+                    throw new ArgumentOutOfRangeException();
+            }
+        }
+    }
+}