2 // Copyright (C) 2010 Novell Inc. http://novell.com
4 // Permission is hereby granted, free of charge, to any person obtaining
5 // a copy of this software and associated documentation files (the
6 // "Software"), to deal in the Software without restriction, including
7 // without limitation the rights to use, copy, modify, merge, publish,
8 // distribute, sublicense, and/or sell copies of the Software, and to
9 // permit persons to whom the Software is furnished to do so, subject to
10 // the following conditions:
12 // The above copyright notice and this permission notice shall be
13 // included in all copies or substantial portions of the Software.
15 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
17 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
18 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
19 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
20 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
21 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
24 using System.Collections;
25 using System.Collections.Generic;
26 using System.ComponentModel;
27 using System.Globalization;
30 namespace System.Windows.Markup
32 public class NameReferenceConverter : TypeConverter
34 public override bool CanConvertFrom (ITypeDescriptorContext context, Type sourceType)
36 return sourceType == typeof (string);
39 public override bool CanConvertTo (ITypeDescriptorContext context, Type destinationType)
43 var p = context.GetService (typeof (IXamlNameProvider)) as IXamlNameProvider;
44 return p != null && destinationType == typeof (string);
47 public override object ConvertFrom (ITypeDescriptorContext context, CultureInfo culture, object value)
50 throw new ArgumentNullException ("context");
51 var s = value as string;
52 if (String.IsNullOrEmpty (s))
53 throw new InvalidOperationException ("Value must be non-null string.");
58 public override object ConvertTo (ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
62 var p = context.GetService (typeof (IXamlNameProvider)) as IXamlNameProvider;
63 return p != null ? p.GetName (value) : null;