[System.ComponentModel.DataAnnotations] Add UrlAttribute type.

2 files changed, 53 insertions, 0 deletions

diff --git a/mcs/class/System.ComponentModel.DataAnnotations/System.ComponentModel.DataAnnotations.dll.sources b/mcs/class/System.ComponentModel.DataAnnotations/System.ComponentModel.DataAnnotations.dll.sources
index 149117bda03..7fdb746ad04 100644
--- a/mcs/class/System.ComponentModel.DataAnnotations/System.ComponentModel.DataAnnotations.dll.sources
+++ b/mcs/class/System.ComponentModel.DataAnnotations/System.ComponentModel.DataAnnotations.dll.sources
@@ -25,5 +25,6 @@ System.ComponentModel.DataAnnotations/ScaffoldColumnAttribute.cs
 System.ComponentModel.DataAnnotations/ScaffoldTableAttribute.cs
 System.ComponentModel.DataAnnotations/StringLengthAttribute.cs
 System.ComponentModel.DataAnnotations/UIHintAttribute.cs
+System.ComponentModel.DataAnnotations/UrlAttribute.cs
 System.ComponentModel.DataAnnotations/ValidationAttribute.cs
 System.ComponentModel.DataAnnotations/ValidationException.cs
diff --git a/mcs/class/System.ComponentModel.DataAnnotations/System.ComponentModel.DataAnnotations/UrlAttribute.cs b/mcs/class/System.ComponentModel.DataAnnotations/System.ComponentModel.DataAnnotations/UrlAttribute.cs
new file mode 100644
index 00000000000..4fa0dec8218
--- /dev/null
+++ b/mcs/class/System.ComponentModel.DataAnnotations/System.ComponentModel.DataAnnotations/UrlAttribute.cs
@@ -0,0 +1,52 @@
+//
+// UrlAttribute.cs
+//
+// Authors:
+//	Marek Safar  <marek.safar@gmail.com>
+//
+// Copyright (C) 2014 Xamarin Inc (http://www.xamarin.com)
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
+#if NET_4_5
+
+namespace System.ComponentModel.DataAnnotations
+{
+	[AttributeUsageAttribute (AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Parameter, AllowMultiple = false)]
+	public sealed class UrlAttribute : DataTypeAttribute
+	{
+		public UrlAttribute ()
+			: base (DataType.Url)
+		{
+		}
+
+		public override bool IsValid (object value)
+		{
+			if (value == null)
+				return true;
+
+			var s = value as string;
+			return s != null && Uri.IsWellFormedUriString (s, UriKind.Absolute);
+		}
+	}
+}
+
+#endif
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