Merge pull request #1466 from schani/stage-unified-card-table-scanning
[mono.git] / mcs / class / System.Design / System.ComponentModel.Design.Serialization / ObjectStatementCollection.cs
1 //
2 // System.ComponentModel.Design.Serialization.ObjectStatementCollection
3 //
4 // Authors:      
5 //        Ivan N. Zlatev (contact i-nZ.net)
6 //
7 // (C) 2007 Ivan N. Zlatev
8
9 //
10 // Permission is hereby granted, free of charge, to any person obtaining
11 // a copy of this software and associated documentation files (the
12 // "Software"), to deal in the Software without restriction, including
13 // without limitation the rights to use, copy, modify, merge, publish,
14 // distribute, sublicense, and/or sell copies of the Software, and to
15 // permit persons to whom the Software is furnished to do so, subject to
16 // the following conditions:
17 // 
18 // The above copyright notice and this permission notice shall be
19 // included in all copies or substantial portions of the Software.
20 // 
21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
22 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
23 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
24 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
25 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
26 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
27 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
28 //
29
30
31 using System;
32 using System.Collections;
33 using System.CodeDom;
34
35 namespace System.ComponentModel.Design.Serialization
36 {
37         public sealed class ObjectStatementCollection : IEnumerable
38         {
39
40                 private Hashtable _statements;
41
42                 internal ObjectStatementCollection ()
43                 {
44                         _statements = new Hashtable ();
45                 }
46
47                 public bool ContainsKey (object statementOwner)
48                 {
49                         return _statements.ContainsKey (statementOwner);
50                 }
51
52                 public IDictionaryEnumerator GetEnumerator()
53                 {
54                         return _statements.GetEnumerator ();
55                 }
56
57                 public CodeStatementCollection this[object owner]
58                 {
59                         get { return _statements[owner] as CodeStatementCollection; }
60                 }
61
62                 IEnumerator IEnumerable.GetEnumerator()
63                 {
64                         return this.GetEnumerator ();
65                 }
66         
67                 public void Populate (object owner)
68                 {
69                         if (_statements[owner] == null)
70                                 _statements[owner] = null;
71                 }
72         
73                 public void Populate (ICollection statementOwners)
74                 {
75                         foreach (object o in statementOwners)
76                                 this.Populate (o);
77                 }
78         }
79 }