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

   1 //\r
   2 // System.Xml.Schema.XmlSchemaAnyAttribute.cs\r
   3 //\r
   4 // Author:\r
   5 //      Dwivedi, Ajay kumar  Adwiv@Yahoo.com\r
   6 //      Atsushi Enomoto  ginga@kit.hi-ho.ne.jp\r
   7 //\r
   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 using System;\r
  30 using System.Collections;\r
  31 using System.Collections.Specialized;\r
  32 using System.Xml;\r
  33 using System.ComponentModel;\r
  34 using System.Xml.Serialization;\r
  35 using Mono.Xml.Schema;\r
  36 \r
  37 namespace System.Xml.Schema\r
  38 {\r
  39         /// <summary>\r
  40         /// Summary description for XmlSchemaAnyAttribute.\r
  41         /// </summary>\r
  42         public class XmlSchemaAnyAttribute : XmlSchemaAnnotated\r
  43         {\r
  44                 private string nameSpace;\r
  45                 private XmlSchemaContentProcessing processing;\r
  46                 const string xmlname = "anyAttribute";\r
  47                 private XsdWildcard wildcard;\r
  48 \r
  49                 public XmlSchemaAnyAttribute()\r
  50                 {\r
  51                         wildcard = new XsdWildcard (this);\r
  52                 }\r
  53 \r
  54                 [System.Xml.Serialization.XmlAttribute("namespace")]\r
  55                 public string Namespace \r
  56                 { \r
  57                         get{ return nameSpace; } \r
  58                         set{ nameSpace = value; } \r
  59                 }\r
  60                 \r
  61                 [DefaultValue(XmlSchemaContentProcessing.None)]\r
  62                 [System.Xml.Serialization.XmlAttribute("processContents")]\r
  63                 public XmlSchemaContentProcessing ProcessContents \r
  64                 { \r
  65                         get{ return processing; } \r
  66                         set{ processing = value; }\r
  67                 }\r
  68 \r
  69                 // Internal\r
  70                 internal bool HasValueAny {\r
  71                         get { return wildcard.HasValueAny; }\r
  72                 }\r
  73 \r
  74                 internal bool HasValueLocal {\r
  75                         get { return wildcard.HasValueLocal; }\r
  76                 }\r
  77 \r
  78                 internal bool HasValueOther {\r
  79                         get { return wildcard.HasValueOther; }\r
  80                 }\r
  81 \r
  82                 internal bool HasValueTargetNamespace {\r
  83                         get { return wildcard.HasValueTargetNamespace; }\r
  84                 }\r
  85 \r
  86                 internal StringCollection ResolvedNamespaces {\r
  87                         get { return wildcard.ResolvedNamespaces; }\r
  88                 }\r
  89 \r
  90                 internal XmlSchemaContentProcessing ResolvedProcessContents \r
  91                 { \r
  92                         get{ return wildcard.ResolvedProcessing; } \r
  93                 }\r
  94 \r
  95                 internal string TargetNamespace\r
  96                 {\r
  97                         get { return wildcard.TargetNamespace; }\r
  98                 }\r
  99 \r
 100                 /// <remarks>\r
 101                 /// 1. id must be of type ID\r
 102                 /// 2. namespace can have one of the following values:\r
 103                 ///             a) ##any or ##other\r
 104                 ///             b) list of anyURI and ##targetNamespace and ##local\r
 105                 /// </remarks>\r
 106                 internal override int Compile(ValidationEventHandler h, XmlSchema schema)\r
 107                 {\r
 108                         // If this is already compiled this time, simply skip.\r
 109                         if (CompilationId == schema.CompilationId)\r
 110                                 return 0;\r
 111 \r
 112                         errorCount = 0;\r
 113 \r
 114                         wildcard.TargetNamespace = schema.TargetNamespace;\r
 115                         if (wildcard.TargetNamespace == null)\r
 116                                 wildcard.TargetNamespace = "";\r
 117 \r
 118                         XmlSchemaUtil.CompileID(Id,this, schema.IDCollection,h);\r
 119 \r
 120                         wildcard.Compile (Namespace, h, schema);\r
 121
 122                         if (processing == XmlSchemaContentProcessing.None)\r
 123                                 wildcard.ResolvedProcessing = XmlSchemaContentProcessing.Strict;\r
 124                         else\r
 125                                 wildcard.ResolvedProcessing = processing;\r
 126 \r
 127                         this.CompilationId = schema.CompilationId;\r
 128                         return errorCount;\r
 129                 }\r
 130                 \r
 131                 internal override int Validate(ValidationEventHandler h, XmlSchema schema)\r
 132                 {\r
 133                         return errorCount;\r
 134                 }\r
 135 \r
 136                 // 3.10.6 Wildcard Subset\r
 137                 internal void ValidateWildcardSubset (XmlSchemaAnyAttribute other,\r
 138                         ValidationEventHandler h, XmlSchema schema)\r
 139                 {\r
 140                         wildcard.ValidateWildcardSubset (other.wildcard, h, schema);\r
 141 \r
 142                 }\r
 143 \r
 144                 internal bool ValidateWildcardAllowsNamespaceName (string ns, XmlSchema schema)\r
 145                 {\r
 146                         return wildcard.ValidateWildcardAllowsNamespaceName (ns, null, schema, false);\r
 147                 }\r
 148 \r
 149                 //<anyAttribute\r
 150                 //  id = ID\r
 151                 //  namespace = ((##any | ##other) | List of (anyURI | (##targetNamespace | ##local)) )  : ##any\r
 152                 //  processContents = (lax | skip | strict) : strict\r
 153                 //  {any attributes with non-schema namespace . . .}>\r
 154                 //  Content: (annotation?)\r
 155                 //</anyAttribute>\r
 156                 internal static XmlSchemaAnyAttribute Read(XmlSchemaReader reader, ValidationEventHandler h)\r
 157                 {\r
 158                         XmlSchemaAnyAttribute any = new XmlSchemaAnyAttribute();\r
 159                         reader.MoveToElement();\r
 160 \r
 161                         if(reader.NamespaceURI != XmlSchema.Namespace || reader.LocalName != xmlname)\r
 162                         {\r
 163                                 error(h,"Should not happen :1: XmlSchemaAnyAttribute.Read, name="+reader.Name,null);\r
 164                                 reader.SkipToEnd();\r
 165                                 return null;\r
 166                         }\r
 167 \r
 168                         any.LineNumber = reader.LineNumber;\r
 169                         any.LinePosition = reader.LinePosition;\r
 170                         any.SourceUri = reader.BaseURI;\r
 171 \r
 172                         while(reader.MoveToNextAttribute())\r
 173                         {\r
 174                                 if(reader.Name == "id")\r
 175                                 {\r
 176                                         any.Id = reader.Value;\r
 177                                 }\r
 178                                 else if(reader.Name == "namespace")\r
 179                                 {\r
 180                                         any.nameSpace = reader.Value;\r
 181                                 }\r
 182                                 else if(reader.Name == "processContents")\r
 183                                 {\r
 184                                         Exception innerex;\r
 185                                         any.processing = XmlSchemaUtil.ReadProcessingAttribute(reader,out innerex);\r
 186                                         if(innerex != null)\r
 187                                                 error(h, reader.Value + " is not a valid value for processContents",innerex);\r
 188                                 }\r
 189                                 else if((reader.NamespaceURI == "" && reader.Name != "xmlns") || reader.NamespaceURI == XmlSchema.Namespace)\r
 190                                 {\r
 191                                         error(h,reader.Name + " is not a valid attribute for anyAttribute",null);\r
 192                                 }\r
 193                                 else\r
 194                                 {\r
 195                                         XmlSchemaUtil.ReadUnhandledAttribute(reader,any);\r
 196                                 }\r
 197                         }\r
 198                         \r
 199                         reader.MoveToElement();\r
 200                         if(reader.IsEmptyElement)\r
 201                                 return any;\r
 202 \r
 203                         //  Content: (annotation?)\r
 204                         int level = 1;\r
 205                         while(reader.ReadNextElement())\r
 206                         {\r
 207                                 if(reader.NodeType == XmlNodeType.EndElement)\r
 208                                 {\r
 209                                         if(reader.LocalName != xmlname)\r
 210                                                 error(h,"Should not happen :2: XmlSchemaAnyAttribute.Read, name="+reader.Name,null);\r
 211                                         break;\r
 212                                 }\r
 213                                 if(level <= 1 && reader.LocalName == "annotation")\r
 214                                 {\r
 215                                         level = 2;      //Only one annotation\r
 216                                         XmlSchemaAnnotation annotation = XmlSchemaAnnotation.Read(reader,h);\r
 217                                         if(annotation != null)\r
 218                                                 any.Annotation = annotation;\r
 219                                         continue;\r
 220                                 }\r
 221                                 reader.RaiseInvalidElementError();\r
 222                         }       \r
 223                         return any;\r
 224                 }\r
 225         }\r
 226 }\r