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

   1 // Author: Dwivedi, Ajay kumar\r
   2 //            Adwiv@Yahoo.com\r
   3 using System;\r
   4 using System.Xml.Serialization;\r
   5 using System.Xml;\r
   6 \r
   7 namespace System.Xml.Schema\r
   8 {\r
   9         /// <summary>\r
  10         /// Summary description for XmlSchemaGroup.\r
  11         /// </summary>\r
  12         public class XmlSchemaGroup : XmlSchemaAnnotated\r
  13         {\r
  14                 private string name;\r
  15                 private XmlSchemaGroupBase particle;\r
  16                 private XmlQualifiedName qualifiedName;\r
  17                 private int errorCount;\r
  18 \r
  19                 public XmlSchemaGroup()\r
  20                 {\r
  21                 }\r
  22 \r
  23                 [System.Xml.Serialization.XmlAttribute("name")]\r
  24                 public string Name \r
  25                 {\r
  26                         get{ return  name; } \r
  27                         set{ name = value; }\r
  28                 }\r
  29 \r
  30                 [XmlElement("all",typeof(XmlSchemaAll),Namespace="http://www.w3.org/2001/XMLSchema")]\r
  31                 [XmlElement("choice",typeof(XmlSchemaChoice),Namespace="http://www.w3.org/2001/XMLSchema")]\r
  32                 [XmlElement("sequence",typeof(XmlSchemaSequence),Namespace="http://www.w3.org/2001/XMLSchema")]\r
  33                 public XmlSchemaGroupBase Particle\r
  34                 {\r
  35                         get{ return  particle; }\r
  36                         set{ particle = value; }\r
  37                 }\r
  38 \r
  39                 [XmlIgnore]\r
  40                 internal XmlQualifiedName QualifiedName \r
  41                 {\r
  42                         get{ return qualifiedName;}\r
  43                 }\r
  44 \r
  45                 // 1. name must be present\r
  46                 [MonoTODO]\r
  47                 internal int Compile(ValidationEventHandler h, XmlSchemaInfo info)\r
  48                 {\r
  49                         if(Name == null)\r
  50                                 error(h,"Required attribute name must be present");\r
  51                         else if(!XmlSchemaUtil.CheckNCName(this.name)) \r
  52                                 error(h,"attribute name must be NCName");\r
  53                         else\r
  54                                 qualifiedName = new XmlQualifiedName(Name,info.targetNS);\r
  55                         \r
  56                         if(Particle == null)\r
  57                         {\r
  58                                 error(h,"Particle is required");\r
  59                         }\r
  60                         else if(Particle is XmlSchemaChoice)\r
  61                         {\r
  62                                 errorCount += ((XmlSchemaChoice)Particle).Compile(h,info);\r
  63                         }\r
  64                         else if(Particle is XmlSchemaSequence)\r
  65                         {\r
  66                                 errorCount += ((XmlSchemaSequence)Particle).Compile(h,info);\r
  67                         }\r
  68                         else if(Particle is XmlSchemaAll)\r
  69                         {\r
  70                                 errorCount += ((XmlSchemaAll)Particle).Compile(h,info);\r
  71                         }\r
  72                         else\r
  73                         {\r
  74                                 error(h,"only all,choice or sequence are allowed");\r
  75                         }\r
  76 \r
  77                         if(this.Id != null && !XmlSchemaUtil.CheckID(Id))\r
  78                                 error(h, "id must be a valid ID");\r
  79 \r
  80                         return errorCount;\r
  81                 }\r
  82                 \r
  83                 [MonoTODO]\r
  84                 internal int Validate(ValidationEventHandler h)\r
  85                 {\r
  86                         return errorCount;\r
  87                 }\r
  88                 \r
  89                 internal void error(ValidationEventHandler handle,string message)\r
  90                 {\r
  91                         errorCount++;\r
  92                         ValidationHandler.RaiseValidationError(handle,this,message);\r
  93                 }\r
  94         }\r
  95 }\r