Moved source code under src folder - massive change

src/NzbDrone.Core/Indexers/XElementExtensions.cs

@@ -0,0 +1,88 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+using System.Text.RegularExpressions;
+using System.Xml.Linq;
+using NLog;
+using NzbDrone.Common.Instrumentation;
+
+namespace NzbDrone.Core.Indexers
+{
+    public static class XElementExtensions
+    {
+        private static readonly Logger Logger =  NzbDroneLogger.GetLogger();
+
+        private static readonly Regex RemoveTimeZoneRegex = new Regex(@"\s[A-Z]{2,4}$", RegexOptions.Compiled);
+
+        public static string Title(this XElement item)
+        {
+            return item.TryGetValue("title", "Unknown");
+        }
+
+        public static XElement StripNameSpace(this XElement root)
+        {
+            var res = new XElement(
+               root.Name.LocalName,
+               root.HasElements ?
+                   root.Elements().Select(StripNameSpace) :
+                   (object)root.Value
+           );
+
+            res.ReplaceAttributes(
+                root.Attributes().Where(attr => (!attr.IsNamespaceDeclaration)));
+
+            return res;
+        }
+
+        public static DateTime PublishDate(this XElement item)
+        {
+            string dateString = item.TryGetValue("pubDate");
+
+            try
+            {
+                DateTime result;
+                if (!DateTime.TryParse(dateString, DateTimeFormatInfo.InvariantInfo, DateTimeStyles.AdjustToUniversal, out result))
+                {
+                    dateString = RemoveTimeZoneRegex.Replace(dateString, "");
+                    result = DateTime.Parse(dateString, DateTimeFormatInfo.InvariantInfo, DateTimeStyles.AdjustToUniversal);
+                }
+                return result.ToUniversalTime().Date;
+            }
+            catch (FormatException e)
+            {
+                Logger.WarnException("Unable to parse " + dateString, e);
+                throw;
+            }
+        }
+
+        public static List<String> Links(this XElement item)
+        {
+            var elements = item.Elements("link");
+
+            return elements.Select(link => link.Value).ToList();
+        }
+
+        public static string Description(this XElement item)
+        {
+            return item.TryGetValue("description");
+        }
+
+        public static string Comments(this XElement item)
+        {
+            return item.TryGetValue("comments");
+        }
+
+        public static long Length(this XElement item)
+        {
+            return long.Parse(item.TryGetValue("length"));
+        }
+
+        private static string TryGetValue(this XElement item, string elementName, string defaultValue = "")
+        {
+            var element = item.Element(elementName);
+
+            return element != null ? element.Value : defaultValue;
+        }
+    }
+}