mcs/class/System.XML/System.Xml.Serialization/XmlSchemas.cs

   1 // \r
   2 // System.Xml.Serialization.XmlSchemas \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.Collections;\r
  11 using System.Xml.Schema;\r
  12 \r
  13 namespace System.Xml.Serialization {\r
  14         public class XmlSchemas : CollectionBase {\r
  15 \r
  16                 #region Fields\r
  17 \r
  18                 Hashtable table = new Hashtable ();\r
  19 \r
  20                 #endregion\r
  21 \r
  22                 #region Constructors\r
  23 \r
  24                 public XmlSchemas ()\r
  25                 {\r
  26                 }\r
  27 \r
  28                 #endregion // Constructors\r
  29 \r
  30                 #region Properties\r
  31 \r
  32                 public XmlSchema this [int index] {\r
  33                         get { \r
  34                                 if (index < 0 || index > Count)\r
  35                                         throw new ArgumentOutOfRangeException ();\r
  36 \r
  37                                 return (XmlSchema) List [index]; \r
  38                         }\r
  39                         set { List [index] = value; }\r
  40                 }\r
  41 \r
  42                 public XmlSchema this [string ns] {\r
  43                         get { return (XmlSchema) table[ns]; }\r
  44                 }\r
  45 \r
  46                 #endregion // Properties\r
  47 \r
  48                 #region Methods\r
  49 \r
  50                 public int Add (XmlSchema schema)\r
  51                 {\r
  52                         Insert (Count, schema);\r
  53                         return (Count - 1);\r
  54                 }\r
  55 \r
  56                 public void Add (XmlSchemas schemas) \r
  57                 {\r
  58                         foreach (XmlSchema schema in schemas) \r
  59                                 Add (schema);\r
  60                 }\r
  61 \r
  62                 public bool Contains (XmlSchema schema)\r
  63                 {\r
  64                         return List.Contains (schema);\r
  65                 }\r
  66 \r
  67                 public void CopyTo (XmlSchema[] array, int index) \r
  68                 {\r
  69                         List.CopyTo (array, index);\r
  70                 }\r
  71 \r
  72                 public object Find (XmlQualifiedName name, Type type)\r
  73                 {\r
  74                         XmlSchema schema = table [name.Namespace] as XmlSchema;\r
  75                         if (schema == null)\r
  76                                 return null;\r
  77 \r
  78                         if (!schema.IsCompiled) {\r
  79                                 try {\r
  80                                         schema.Compile (null);\r
  81                                 } catch {\r
  82                                         throw new InvalidOperationException ("Error compiling XmlSchema " + \r
  83                                                                              name.Namespace);\r
  84                                 }\r
  85                         }\r
  86 \r
  87                         XmlSchemaObjectTable tbl = null;\r
  88 \r
  89                         if (type == typeof (XmlSchemaSimpleType) || type == typeof (XmlSchemaComplexType))\r
  90                                 tbl = schema.SchemaTypes;\r
  91                         else if (type == typeof (XmlSchemaAttribute))\r
  92                                 tbl = schema.Attributes;\r
  93                         else if (type == typeof (XmlSchemaAttributeGroup))\r
  94                                 tbl = schema.AttributeGroups;\r
  95                         else if (type == typeof (XmlSchemaElement))\r
  96                                 tbl = schema.Elements;\r
  97                         else if (type == typeof (XmlSchemaGroup))\r
  98                                 tbl = schema.Groups;\r
  99                         else if (type == typeof (XmlSchemaNotation))\r
 100                                 tbl = schema.Notations;\r
 101 \r
 102                         return (tbl != null) ? tbl [name] : null;\r
 103                 }\r
 104 \r
 105                 public int IndexOf (XmlSchema schema)\r
 106                 {\r
 107                         return List.IndexOf (schema);\r
 108                 }\r
 109 \r
 110                 public void Insert (int index, XmlSchema schema)\r
 111                 {\r
 112                         List.Insert (index, schema);\r
 113                 }\r
 114 \r
 115                 [MonoTODO]\r
 116                 public static bool IsDataSet (XmlSchema schema)\r
 117                 {\r
 118                         throw new NotImplementedException ();\r
 119                 }\r
 120 \r
 121                 protected override void OnClear ()\r
 122                 {\r
 123                         table.Clear ();\r
 124                 }\r
 125 \r
 126                 protected override void OnInsert (int index, object value)\r
 127                 {       \r
 128                         table [((XmlSchema) value).TargetNamespace] = value;\r
 129                 }\r
 130 \r
 131                 protected override void OnRemove (int index, object value)\r
 132                 {\r
 133                         table.Remove (value);\r
 134                 }\r
 135 \r
 136                 protected override void OnSet (int index, object oldValue, object newValue)\r
 137                 {\r
 138                         table [((XmlSchema) oldValue).TargetNamespace] = newValue;\r
 139                 }\r
 140         \r
 141                 public void Remove (XmlSchema schema)\r
 142                 {\r
 143                         List.Remove (schema);\r
 144                 }\r
 145 \r
 146                 #endregion // Methods\r
 147         }\r
 148 }\r