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

   1 using System;\r
   2 \r
   3 namespace System.Xml.Schema\r
   4 {\r
   5         /// <summary>\r
   6         /// </summary>\r
   7         public delegate void ValidationEventHandler(object sender,ValidationEventArgs e);\r
   8 \r
   9         /// <summary>\r
  10         /// Docs say we need to raise an exception if ValidationEventHandler is not set(null)\r
  11         /// So we use this class to raise the events rather than calling the delegate by itself\r
  12         /// </summary>\r
  13         internal class ValidationHandler\r
  14         {\r
  15                 public static void RaiseValidationEvent(ValidationEventHandler handle,\r
  16                         Exception innerException,\r
  17                         string message,\r
  18                         XmlSchemaObject xsobj,\r
  19                         object sender,\r
  20                         string sourceUri,\r
  21                         XmlSeverityType severity)\r
  22                 {\r
  23                         XmlSchemaException ex = new XmlSchemaException (\r
  24                                 message, sender, sourceUri, xsobj, innerException);\r
  25                         ValidationEventArgs e = new ValidationEventArgs(ex,message,severity);\r
  26                         if(handle == null)\r
  27                         {\r
  28                                 if (e.Severity == XmlSeverityType.Error)\r
  29                                         throw e.Exception;\r
  30                         }\r
  31                         else\r
  32                         {\r
  33                                 handle(sender,e);\r
  34                         }\r
  35                 }\r
  36 \r
  37                 /*\r
  38                 public static void RaiseValidationEvent(ValidationEventHandler handle, Exception innerException,  object sender, string message, XmlSeverityType severity)\r
  39                 {\r
  40                         RaiseValidationEvent(handle,null,sender,message,XmlSeverityType.Error);\r
  41                 }\r
  42 \r
  43                 public static void RaiseValidationError(ValidationEventHandler handle, object sender, string message)\r
  44                 {\r
  45                         RaiseValidationEvent(handle,null,sender,message,XmlSeverityType.Error);\r
  46                 }\r
  47                 \r
  48                 public static void RaiseValidationError(ValidationEventHandler handle, string message, Exception innerException)\r
  49                 {\r
  50                         RaiseValidationEvent(handle, innerException, null, message, XmlSeverityType.Error);\r
  51                 }\r
  52 \r
  53                 public static void RaiseValidationWarning (ValidationEventHandler handle, object sender, string message)\r
  54                 {\r
  55                         RaiseValidationEvent(handle,null,sender,message,XmlSeverityType.Warning);\r
  56                 }\r
  57 \r
  58                 public static void RaiseValidationWarning(ValidationEventHandler handle, string message, Exception innerException)\r
  59                 {\r
  60                         RaiseValidationEvent(handle, innerException, null, message, XmlSeverityType.Warning);\r
  61                 }\r
  62                 */\r
  63         }\r
  64 }\r