merge r67228-r67235, r67237, r67251 and r67256-67259 to trunk (they are
[mono.git] / mcs / class / System.XML / System.Xml.Serialization / CodeIdentifiers.cs
1 // \r
2 // System.Xml.Serialization.CodeIdentifiers \r
3 //\r
4 // Author:\r
5 //   Tim Coleman (tim@timcoleman.com)\r
6 //\r
7 // Copyright (C) Tim Coleman, 2002\r
8 //\r
9 \r
10 //\r
11 // Permission is hereby granted, free of charge, to any person obtaining\r
12 // a copy of this software and associated documentation files (the\r
13 // "Software"), to deal in the Software without restriction, including\r
14 // without limitation the rights to use, copy, modify, merge, publish,\r
15 // distribute, sublicense, and/or sell copies of the Software, and to\r
16 // permit persons to whom the Software is furnished to do so, subject to\r
17 // the following conditions:\r
18 // \r
19 // The above copyright notice and this permission notice shall be\r
20 // included in all copies or substantial portions of the Software.\r
21 // \r
22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,\r
23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\r
24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND\r
25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE\r
26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION\r
27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION\r
28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\r
29 //\r
30 \r
31 using System;\r
32 using System.Collections;\r
33 using System.Globalization;\r
34 \r
35 namespace System.Xml.Serialization {\r
36         public class CodeIdentifiers {\r
37 \r
38                 #region Fields\r
39 \r
40                 bool useCamelCasing;\r
41                 Hashtable table;\r
42                 Hashtable reserved;\r
43 \r
44                 #endregion\r
45 \r
46                 #region Constructors\r
47 \r
48                 public CodeIdentifiers ()\r
49                         : this (true)\r
50                 {\r
51                 }\r
52 \r
53                 public CodeIdentifiers (bool caseSensitive)\r
54                 {\r
55 #if NET_2_0\r
56                         StringComparer c = caseSensitive ?\r
57                                 StringComparer.Ordinal :\r
58                                 StringComparer.OrdinalIgnoreCase;\r
59                         table = new Hashtable (c);\r
60                         reserved = new Hashtable (c);\r
61 #else\r
62                         table = new Hashtable ();\r
63                         reserved = new Hashtable ();\r
64 #endif\r
65                 }\r
66 \r
67                 #endregion // Constructors\r
68 \r
69                 #region Properties\r
70 \r
71                 public bool UseCamelCasing {\r
72                         get { return useCamelCasing; }\r
73                         set { useCamelCasing = value; }\r
74                 }\r
75 \r
76                 #endregion // Properties\r
77 \r
78                 #region Methods\r
79 \r
80                 public void Add (string identifier, object value)\r
81                 {\r
82                         table.Add (identifier, value);\r
83                 }\r
84 \r
85                 public void AddReserved (string identifier)\r
86                 {\r
87                         reserved.Add (identifier, identifier);\r
88                 }\r
89 \r
90                 public string AddUnique (string identifier, object value)\r
91                 {\r
92                         string unique = MakeUnique (identifier);\r
93                         Add (unique, value);\r
94                         return unique;\r
95                 }\r
96 \r
97                 public void Clear ()\r
98                 {\r
99                         table.Clear ();\r
100                 }\r
101 \r
102                 public bool IsInUse (string identifier)\r
103                 {\r
104                         return (table.ContainsKey (identifier) || reserved.ContainsKey (identifier));\r
105                 }\r
106 \r
107                 public string MakeRightCase (string identifier)\r
108                 {\r
109                         if (UseCamelCasing)\r
110                                 return CodeIdentifier.MakeCamel (identifier);\r
111                         else\r
112                                 return CodeIdentifier.MakePascal (identifier);\r
113                 }\r
114 \r
115                 public string MakeUnique (string identifier)\r
116                 {\r
117                         string uniqueIdentifier = identifier;\r
118                         int i = 1;\r
119 \r
120                         while (IsInUse (uniqueIdentifier)) {\r
121                                 uniqueIdentifier = String.Format (CultureInfo.InvariantCulture, "{0}{1}", identifier, i);\r
122                                 i += 1;\r
123                         }\r
124 \r
125                         return uniqueIdentifier;\r
126                 }\r
127 \r
128                 public void Remove (string identifier)\r
129                 {\r
130                         table.Remove (identifier);\r
131                 }\r
132 \r
133                 public void RemoveReserved (string identifier)\r
134                 {\r
135                         reserved.Remove (identifier);\r
136                 }\r
137 \r
138                 public object ToArray (Type type)\r
139                 {\r
140                         Array list = Array.CreateInstance (type, table.Count);\r
141                         table.CopyTo (list, 0);\r
142                         return list;\r
143                 }\r
144 \r
145                 #endregion // Methods\r
146         }\r
147 }\r