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

   1
   2 //
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   4 // a copy of this software and associated documentation files (the
   5 // "Software"), to deal in the Software without restriction, including
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   9 // the following conditions:
  10 //
  11 // The above copyright notice and this permission notice shall be
  12 // included in all copies or substantial portions of the Software.
  13 //
  14 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  15 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  16 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  17 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  18 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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  21 //
  22 using System;\r
  23 \r
  24 namespace System.Xml.Schema\r
  25 {\r
  26         /// <summary>\r
  27         /// </summary>\r
  28         public delegate void ValidationEventHandler(object sender,ValidationEventArgs e);\r
  29 \r
  30         /// <summary>\r
  31         /// Docs say we need to raise an exception if ValidationEventHandler is not set(null)\r
  32         /// So we use this class to raise the events rather than calling the delegate by itself\r
  33         /// </summary>\r
  34         internal class ValidationHandler\r
  35         {\r
  36                 public static void RaiseValidationEvent(ValidationEventHandler handle,\r
  37                         Exception innerException,\r
  38                         string message,\r
  39                         XmlSchemaObject xsobj,\r
  40                         object sender,\r
  41                         string sourceUri,\r
  42                         XmlSeverityType severity)\r
  43                 {\r
  44                         XmlSchemaException ex = new XmlSchemaException (\r
  45                                 message, sender, sourceUri, xsobj, innerException);\r
  46                         ValidationEventArgs e = new ValidationEventArgs(ex,message,severity);\r
  47                         if(handle == null)\r
  48                         {\r
  49                                 if (e.Severity == XmlSeverityType.Error)\r
  50                                         throw e.Exception;\r
  51                         }\r
  52                         else\r
  53                         {\r
  54                                 handle(sender,e);\r
  55                         }\r
  56                 }\r
  57 \r
  58                 /*\r
  59                 public static void RaiseValidationEvent(ValidationEventHandler handle, Exception innerException,  object sender, string message, XmlSeverityType severity)\r
  60                 {\r
  61                         RaiseValidationEvent(handle,null,sender,message,XmlSeverityType.Error);\r
  62                 }\r
  63 \r
  64                 public static void RaiseValidationError(ValidationEventHandler handle, object sender, string message)\r
  65                 {\r
  66                         RaiseValidationEvent(handle,null,sender,message,XmlSeverityType.Error);\r
  67                 }\r
  68                 \r
  69                 public static void RaiseValidationError(ValidationEventHandler handle, string message, Exception innerException)\r
  70                 {\r
  71                         RaiseValidationEvent(handle, innerException, null, message, XmlSeverityType.Error);\r
  72                 }\r
  73 \r
  74                 public static void RaiseValidationWarning (ValidationEventHandler handle, object sender, string message)\r
  75                 {\r
  76                         RaiseValidationEvent(handle,null,sender,message,XmlSeverityType.Warning);\r
  77                 }\r
  78 \r
  79                 public static void RaiseValidationWarning(ValidationEventHandler handle, string message, Exception innerException)\r
  80                 {\r
  81                         RaiseValidationEvent(handle, innerException, null, message, XmlSeverityType.Warning);\r
  82                 }\r
  83                 */\r
  84         }\r
  85 }\r