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 using System;\r
  11 using System.Collections;\r
  12 \r
  13 namespace System.Xml.Serialization {\r
  14         public class CodeIdentifiers {\r
  15 \r
  16                 #region Fields\r
  17 \r
  18                 bool useCamelCasing;\r
  19                 Hashtable table = new Hashtable ();\r
  20                 Hashtable reserved = new Hashtable ();\r
  21 \r
  22                 #endregion\r
  23 \r
  24                 #region Constructors\r
  25 \r
  26                 public CodeIdentifiers ()\r
  27                 {\r
  28                 }\r
  29 \r
  30                 #endregion // Constructors\r
  31 \r
  32                 #region Properties\r
  33 \r
  34                 public bool UseCamelCasing {\r
  35                         get { return useCamelCasing; }\r
  36                         set { useCamelCasing = value; }\r
  37                 }\r
  38 \r
  39                 #endregion // Properties\r
  40 \r
  41                 #region Methods\r
  42 \r
  43                 public void Add (string identifier, object value)\r
  44                 {\r
  45                         table.Add (identifier, value);\r
  46                 }\r
  47 \r
  48                 public void AddReserved (string identifier)\r
  49                 {\r
  50                         reserved.Add (identifier, identifier);\r
  51                 }\r
  52 \r
  53                 public string AddUnique (string identifier, object value)\r
  54                 {\r
  55                         string unique = MakeUnique (identifier);\r
  56                         Add (unique, value);\r
  57                         return unique;\r
  58                 }\r
  59 \r
  60                 public void Clear ()\r
  61                 {\r
  62                         table.Clear ();\r
  63                 }\r
  64 \r
  65                 public bool IsInUse (string identifier)\r
  66                 {\r
  67                         return (table.ContainsKey (identifier) || reserved.ContainsKey (identifier));\r
  68                 }\r
  69 \r
  70                 public string MakeRightCase (string identifier)\r
  71                 {\r
  72                         if (UseCamelCasing)\r
  73                                 return CodeIdentifier.MakeCamel (identifier);\r
  74                         else\r
  75                                 return CodeIdentifier.MakePascal (identifier);\r
  76                 }\r
  77 \r
  78                 public string MakeUnique (string identifier)\r
  79                 {\r
  80                         string uniqueIdentifier = identifier;\r
  81                         int i = 1;\r
  82 \r
  83                         while (IsInUse (uniqueIdentifier)) {\r
  84                                 uniqueIdentifier = String.Format ("{0}{1}", identifier, i.ToString ());\r
  85                                 i += 1;\r
  86                         }\r
  87 \r
  88                         return uniqueIdentifier;\r
  89                 }\r
  90 \r
  91                 public void Remove (string identifier)\r
  92                 {\r
  93                         table.Remove (identifier);\r
  94                 }\r
  95 \r
  96                 public void RemoveReserved (string identifier)\r
  97                 {\r
  98                         reserved.Remove (identifier);\r
  99                 }\r
 100 \r
 101                 public object ToArray (Type type)\r
 102                 {\r
 103                         Array list = Array.CreateInstance (type, table.Count);\r
 104                         table.CopyTo (list, 0);\r
 105                         return list;\r
 106                 }\r
 107 \r
 108                 #endregion // Methods\r
 109         }\r
 110 }\r