mcs/class/System.XML/System.Xml.Schema/XmlSchemaSet.cs

   1 //
   2 // XmlSchemaSet.cs
   3 //
   4 // Author:
   5 //      Atsushi Enomoto <ginga@kit.hi-ho.ne.jp>
   6 //
   7 // (C)2003 Atsushi Enomoto
   8 // (C)2004 Novell Inc.
   9 //
  10
  11 //
  12 // Permission is hereby granted, free of charge, to any person obtaining
  13 // a copy of this software and associated documentation files (the
  14 // "Software"), to deal in the Software without restriction, including
  15 // without limitation the rights to use, copy, modify, merge, publish,
  16 // distribute, sublicense, and/or sell copies of the Software, and to
  17 // permit persons to whom the Software is furnished to do so, subject to
  18 // the following conditions:
  19 //
  20 // The above copyright notice and this permission notice shall be
  21 // included in all copies or substantial portions of the Software.
  22 //
  23 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  24 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  25 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  26 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  27 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  28 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  29 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  30 //
  31 using System;
  32 using System.Collections;
  33 using System.Collections.Specialized;
  34 using System.ComponentModel;
  35 using System.IO;
  36 using System.Security.Policy;
  37 using System.Xml.Schema;
  38 using System.Xml.XPath;
  39
  40 namespace System.Xml.Schema
  41 {
  42 #if NET_2_0
  43         public class XmlSchemaSet
  44 #else
  45         internal class XmlSchemaSet
  46 #endif
  47         {
  48                 XmlNameTable nameTable;
  49                 XmlResolver xmlResolver;
  50
  51                 Hashtable schemas;
  52                 XmlSchemaObjectTable attributes;
  53                 XmlSchemaObjectTable elements;
  54                 XmlSchemaObjectTable types;
  55                 XmlSchemaCollection col;
  56
  57                 bool isCompiled;
  58
  59                 internal Guid CompilationId;\r
  60
  61                 public XmlSchemaSet () : this (new NameTable ())
  62                 {
  63                 }
  64
  65                 public XmlSchemaSet (XmlNameTable nameTable)
  66                 {
  67                         this.nameTable = nameTable;
  68                         schemas = new Hashtable ();
  69                         attributes = new XmlSchemaObjectTable ();
  70                         elements = new XmlSchemaObjectTable ();
  71                         types = new XmlSchemaObjectTable ();
  72                         CompilationId = Guid.NewGuid ();
  73                 }
  74
  75                 public event ValidationEventHandler ValidationEventHandler;
  76
  77                 public int Count {
  78                         get { return schemas.Count; }
  79                 }
  80
  81                 public XmlSchemaObjectTable GlobalAttributes {
  82                         get { return attributes; }
  83                 }
  84
  85                 public XmlSchemaObjectTable GlobalElements {
  86                         get { return elements; }
  87                 }
  88
  89                 public XmlSchemaObjectTable GlobalTypes {
  90                         get { return types; }
  91                 }
  92
  93                 public bool IsCompiled {
  94                         get { return isCompiled; }
  95                 }
  96
  97                 public XmlNameTable NameTable {
  98                         get { return nameTable; }
  99                 }
 100
 101                 // This is mainly used for event delegating
 102                 internal XmlSchemaCollection SchemaCollection {
 103                         get { return col; }
 104                         set { col = value; }
 105                 }
 106
 107                 public XmlResolver XmlResolver {
 108                         set { xmlResolver = value; }
 109                 }
 110
 111                 public XmlSchema Add (string targetNamespace, string url)
 112                 {
 113                         XmlTextReader r = null;
 114                         try {
 115                                 r = new XmlTextReader (url);
 116                                 return Add (targetNamespace, r);
 117                         } finally {
 118                                 if (r != null)
 119                                         r.Close ();
 120                         }
 121                 }
 122
 123                 [MonoTODO ("Check how targetNamespace is used")]
 124                 public XmlSchema Add (string targetNamespace, XmlReader reader)
 125                 {
 126                         return Add (XmlSchema.Read (reader, null));
 127                 }
 128
 129                 [MonoTODO ("Check the exact behavior when namespaces are in conflict")]
 130                 public void Add (XmlSchemaSet schemaSet)
 131                 {
 132                         foreach (XmlSchema schema in schemaSet.schemas)
 133                                 schemas.Add (schema.TargetNamespace, schema);
 134                 }
 135
 136                 [MonoTODO ("Check the exact behavior when namespaces are in conflict")]
 137                 public XmlSchema Add (XmlSchema schema)
 138                 {
 139                         XmlSchema existing = schemas [GetSafeNs (schema.TargetNamespace)] as XmlSchema;
 140                         if (existing != null)
 141                                 return existing;
 142                         schemas.Add (GetSafeNs (schema.TargetNamespace), schema);
 143                         return schema;
 144                 }
 145
 146                 [MonoTODO]
 147                 public void Compile ()
 148                 {
 149                         throw new NotImplementedException ();
 150                 }
 151
 152                 public bool Contains (string targetNamespace)
 153                 {
 154                         return schemas.ContainsKey (targetNamespace);
 155                 }
 156
 157                 public bool Contains (XmlSchema targetNamespace)
 158                 {
 159                         return schemas.Contains (targetNamespace);
 160                 }
 161
 162                 public void CopyTo (XmlSchema[] array, int index)
 163                 {
 164                         schemas.CopyTo (array, index);
 165                 }
 166
 167                 internal void CopyTo (Array array, int index)
 168                 {
 169                         schemas.CopyTo (array, index);
 170                 }
 171
 172                 internal XmlSchema Get (string ns)
 173                 {
 174                         return (XmlSchema) schemas [GetSafeNs (ns)];
 175                 }
 176
 177                 internal IEnumerator GetEnumerator ()\r
 178                 {\r
 179                         return schemas.GetEnumerator ();\r
 180                 }\r
 181 \r
 182                 string GetSafeNs (string ns)\r
 183                 {\r
 184                         return ns == null ? "" : ns;\r
 185                 }\r
 186 \r
 187                 internal void OnValidationError (object o, ValidationEventArgs e)
 188                 {
 189                         if (col != null)
 190                                 col.OnValidationError (o, e);
 191                         if (ValidationEventHandler != null)
 192                                 ValidationEventHandler (o, e);
 193                         else if (e.Severity == XmlSeverityType.Error)
 194                                 throw e.Exception;
 195                 }
 196
 197                 [MonoTODO ("Check exact behavior")]
 198                 public XmlSchema Remove (XmlSchema schema)
 199                 {
 200                         schemas.Remove (schema);
 201                         return schema;
 202                 }
 203
 204                 [MonoTODO]
 205                 public bool RemoveRecursive (XmlSchema schema)
 206                 {
 207                         throw new NotImplementedException ();
 208                 }
 209
 210                 [MonoTODO]
 211                 public XmlSchema Reprocess (XmlSchema schema)
 212                 {
 213                         throw new NotImplementedException ();
 214                 }
 215
 216                 public ArrayList Schemas ()
 217                 {
 218                         return new ArrayList (schemas.Values);
 219                 }
 220
 221                 [MonoTODO]
 222                 public ArrayList Schemas (string targetNamespace)
 223                 {
 224                         throw new NotImplementedException ();
 225                 }
 226         }
 227 }