Mark tests as not working under TARGET_JVM
[mono.git] / mcs / class / System.Web / System.Web.UI / AttributeCollection.cs
1 //
2 // System.Web.UI.AttributeCollection.cs
3 //
4 // Authors:
5 //      Duncan Mak  (duncan@ximian.com)
6 //      Gonzalo Paniagua (gonzalo@ximian.com)
7 //
8 // (C) 2002 Ximian, Inc. (http://www.ximian.com
9 // Copyright (C) 2005 Novell, Inc (http://www.novell.com)
10 //
11 // Permission is hereby granted, free of charge, to any person obtaining
12 // a copy of this software and associated documentation files (the
13 // "Software"), to deal in the Software without restriction, including
14 // without limitation the rights to use, copy, modify, merge, publish,
15 // distribute, sublicense, and/or sell copies of the Software, and to
16 // permit persons to whom the Software is furnished to do so, subject to
17 // the following conditions:
18 // 
19 // The above copyright notice and this permission notice shall be
20 // included in all copies or substantial portions of the Software.
21 // 
22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
29 //
30
31 using System.Collections;
32 using System.Globalization;
33 using System.Security.Permissions;
34
35 namespace System.Web.UI {
36
37         // CAS - no InheritanceDemand here as the class is sealed
38         [AspNetHostingPermission (SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)]
39         public sealed class AttributeCollection
40         {
41                 private StateBag bag;
42                 private CssStyleCollection styleCollection;
43                 internal const string StyleAttribute = "style";
44                 
45                 public AttributeCollection (StateBag bag)
46                 {
47                         this.bag = bag;
48                 }
49
50                 public int Count {
51                         get { return bag.Count; }
52                 }
53
54                 public CssStyleCollection CssStyle {
55                         get {
56                                 if (styleCollection == null)
57                                         styleCollection = new CssStyleCollection (bag);
58                                 return styleCollection;
59                         }
60                 }
61
62                 public string this [string key] {
63                         get { return bag [key] as string; }
64
65                         set {
66                                 Add (key, value);
67                         }
68                 }
69
70                 public ICollection Keys {
71                         get { return bag.Keys; }
72                 }
73
74                 public void Add (string key, string value)
75                 {
76                         if (0 == String.Compare (key, StyleAttribute, true, CultureInfo.InvariantCulture)) {
77                                 CssStyle.Value = value;
78                                 return;
79                         }
80                         bag.Add (key, value);
81                 }
82
83                 public void AddAttributes (HtmlTextWriter writer)
84                 {
85                         foreach (string key in bag.Keys) {
86                                 string value = bag [key] as string;
87                                 writer.AddAttribute (key, value);
88                         }
89                 }
90
91                 public void Clear ()
92                 {
93                         CssStyle.Clear ();
94                         bag.Clear ();
95                 }
96
97                 public void Remove (string key)
98                 {
99                         if (0 == String.Compare (key, StyleAttribute, true, CultureInfo.InvariantCulture)) {
100                                 CssStyle.Clear ();
101                                 return;
102                         }
103                         bag.Remove (key);
104                 }
105
106                 public void Render (HtmlTextWriter writer)
107                 {
108                         foreach (string key in bag.Keys) {
109                                 string value = bag [key] as string;
110                                 if (value != null)
111                                         writer.WriteAttribute (key, value, true);
112                         }
113                 }
114
115 #if NET_2_0
116                 internal void CopyFrom (AttributeCollection attributeCollection)
117                 {
118                         if (attributeCollection == null || attributeCollection.Count == 0)
119                                 return;
120
121                         foreach (string key in attributeCollection.bag.Keys)
122                                 this.Add (key, attributeCollection [key]);
123                 }
124 #endif
125         }
126 }