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

   1 // Author: Dwivedi, Ajay kumar\r
   2 //            Adwiv@Yahoo.com\r
   3
   4 //
   5 // Permission is hereby granted, free of charge, to any person obtaining
   6 // a copy of this software and associated documentation files (the
   7 // "Software"), to deal in the Software without restriction, including
   8 // without limitation the rights to use, copy, modify, merge, publish,
   9 // distribute, sublicense, and/or sell copies of the Software, and to
  10 // permit persons to whom the Software is furnished to do so, subject to
  11 // the following conditions:
  12 //
  13 // The above copyright notice and this permission notice shall be
  14 // included in all copies or substantial portions of the Software.
  15 //
  16 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  17 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  18 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  19 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  20 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  21 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  22 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23 //
  24 using System;\r
  25 using System.Globalization;\r
  26 using System.Runtime.Serialization;\r
  27 \r
  28 \r
  29 namespace System.Xml.Schema\r
  30 {\r
  31         /// <summary>\r
  32         /// Summary description for XmlSchemaException.\r
  33         /// </summary>\r
  34         [Serializable]\r
  35         public class XmlSchemaException : System.SystemException\r
  36         {\r
  37                 //fields\r
  38                 private bool hasLineInfo;\r
  39                 private int lineNumber;\r
  40                 private int linePosition;\r
  41                 private XmlSchemaObject sourceObj;\r
  42                 private string sourceUri;\r
  43 \r
  44                 protected XmlSchemaException(SerializationInfo info, StreamingContext context)\r
  45                         : base (info, context)\r
  46                 {\r
  47                         hasLineInfo = true;\r
  48                         this.lineNumber = info.GetInt32 ("lineNumber");\r
  49                         this.linePosition = info.GetInt32 ("linePosition");\r
  50                         this.sourceUri = info.GetString ("sourceUri");\r
  51                         this.sourceObj = info.GetValue ("sourceObj", typeof (XmlSchemaObject)) as XmlSchemaObject;\r
  52                 }\r
  53                 \r
  54                 internal XmlSchemaException(string message, int lineNumber, int linePosition,\r
  55                         XmlSchemaObject sourceObject, string sourceUri, Exception innerException)\r
  56                         : base(message, innerException)\r
  57                 {\r
  58                         hasLineInfo = true;\r
  59                         this.lineNumber         = lineNumber;\r
  60                         this.linePosition       = linePosition;\r
  61                         this.sourceObj          = sourceObject;\r
  62                         this.sourceUri          = sourceUri;\r
  63                 }\r
  64 \r
  65                 internal XmlSchemaException(string message, object sender,\r
  66                         string sourceUri, XmlSchemaObject sourceObject, Exception innerException)\r
  67                         : base(message, innerException)\r
  68                 {\r
  69                         IXmlLineInfo li = sender as IXmlLineInfo;\r
  70                         if (li != null && li.HasLineInfo ()) {\r
  71                                 hasLineInfo = true;\r
  72                                 this.lineNumber = li.LineNumber;\r
  73                                 this.linePosition = li.LinePosition;\r
  74                         }\r
  75                         this.sourceObj = sourceObject;\r
  76                 }\r
  77 \r
  78                 internal XmlSchemaException(string message, XmlSchemaObject sourceObject,\r
  79                         Exception innerException)\r
  80                         : base(message, innerException)\r
  81                 {\r
  82                         hasLineInfo = true;\r
  83                         this.lineNumber = sourceObject.LineNumber;\r
  84                         this.linePosition = sourceObject.LinePosition;\r
  85                         this.sourceObj  =       sourceObject;\r
  86                         this.sourceUri  =       sourceObject.SourceUri;\r
  87                 }\r
  88 \r
  89                 public XmlSchemaException(string message, Exception innerException)\r
  90                         : base(message,innerException){}\r
  91 \r
  92                 // Properties\r
  93                 public int LineNumber \r
  94                 { \r
  95                         get{ return this.lineNumber;} \r
  96                 }\r
  97                 public int LinePosition \r
  98                 { \r
  99                         get{ return this.linePosition;} \r
 100                 }\r
 101                 public XmlSchemaObject SourceSchemaObject \r
 102                 {\r
 103                         get{ return this.sourceObj; } \r
 104                 }\r
 105                 public string SourceUri \r
 106                 { \r
 107                         get{ return this.sourceUri; } \r
 108                 }\r
 109 \r
 110                 public override string Message\r
 111                 {\r
 112                         get {\r
 113                                 string msg = "XmlSchema error: " + base.Message;\r
 114                                 if (hasLineInfo)\r
 115                                         msg += String.Format (CultureInfo.InvariantCulture, " XML {0} Line {1}, Position {2}.",\r
 116                                                 (sourceUri != null && sourceUri != "") ? "URI: " + sourceUri + " ." : "",\r
 117                                                 lineNumber,\r
 118                                                 linePosition);\r
 119                                 if (sourceObj != null)\r
 120                                         msg += String.Format (CultureInfo.InvariantCulture, " Related schema item SourceUri: {0}, Line {1}, Position {2}.",\r
 121                                                 sourceObj.SourceUri, sourceObj.LineNumber, sourceObj.LinePosition);\r
 122                                 return msg;\r
 123                         }\r
 124                 }\r
 125 \r
 126                 // Methods\r
 127                 public override void GetObjectData(SerializationInfo info, StreamingContext context)\r
 128                 {\r
 129                         base.GetObjectData (info, context);\r
 130                         info.AddValue ("lineNumber", lineNumber);\r
 131                         info.AddValue ("linePosition", linePosition);\r
 132                         info.AddValue ("sourceUri", sourceUri);\r
 133                         info.AddValue ("sourceObj", sourceObj);\r
 134                 }\r
 135         }\r
 136 }\r