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.Reflection;
28 using System.Windows.Markup;
29 using System.Xaml.Schema;
31 namespace System.Windows.Markup
33 [MarkupExtensionReturnType (typeof (Array))]
34 [ContentProperty ("Items")]
36 [System.Runtime.CompilerServices.TypeForwardedFrom (Consts.AssemblyPresentationFramework_3_5)]
38 public class ArrayExtension : MarkupExtension
40 public ArrayExtension ()
43 items = new List<object> ();
45 items = new ArrayList ();
49 public ArrayExtension (Array elements)
52 throw new ArgumentNullException ("elements");
53 Type = elements.GetType ().GetElementType ();
55 items = new List<object> ();
56 foreach (var element in elements)
59 items = new ArrayList (elements);
63 public ArrayExtension (Type arrayType)
65 if (arrayType == null)
66 throw new ArgumentNullException ("arrayType");
69 items = new List<object> ();
71 items = new ArrayList ();
75 [ConstructorArgument ("arrayType")]
76 public Type Type { get; set; }
80 [DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
86 public void AddChild (Object value)
92 public void AddText (string text)
98 public override object ProvideValue (IServiceProvider serviceProvider)
101 throw new InvalidOperationException ("Type property must be set before calling ProvideValue method");
103 bool invalid = false;
104 foreach (var item in Items) {
106 if (Type.IsValueType)
109 else if (!Type.IsAssignableFrom (item.GetType ()))
112 throw new InvalidOperationException (String.Format ("Item in the array must be an instance of '{0}'", Type));
114 Array a = Array.CreateInstance (Type, Items.Count);