5 // Miguel de Icaza (miguel@ximian.com)
8 // (C) Ximian, Inc. http://www.ximian.com
12 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
14 // Permission is hereby granted, free of charge, to any person obtaining
15 // a copy of this software and associated documentation files (the
16 // "Software"), to deal in the Software without restriction, including
17 // without limitation the rights to use, copy, modify, merge, publish,
18 // distribute, sublicense, and/or sell copies of the Software, and to
19 // permit persons to whom the Software is furnished to do so, subject to
20 // the following conditions:
22 // The above copyright notice and this permission notice shall be
23 // included in all copies or substantial portions of the Software.
25 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
26 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
27 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
28 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
29 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
30 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
31 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
34 using System
.Runtime
.InteropServices
;
35 using System
.Runtime
.Serialization
;
36 using System
.Reflection
;
37 using System
.Diagnostics
;
42 [ClassInterface (ClassInterfaceType
.AutoDual
)]
43 public class Exception
: ISerializable
46 Exception inner_exception
;
50 string stack_trace
= null;
51 string remote_stack_trace
= "";
52 int remote_stack_index
= 0;
53 int hresult
= unchecked ((int)0x80004005);
58 inner_exception
= null;
60 class_name
= GetType().FullName
;
63 public Exception (string msg
)
65 inner_exception
= null;
67 class_name
= GetType().FullName
;
70 protected Exception (SerializationInfo info
, StreamingContext sc
)
73 throw new ArgumentNullException ("info");
75 class_name
= info
.GetString ("ClassName");
76 message
= info
.GetString ("Message");
77 help_link
= info
.GetString ("HelpURL");
78 stack_trace
= info
.GetString ("StackTraceString");
79 remote_stack_trace
= info
.GetString ("RemoteStackTraceString");
80 remote_stack_index
= info
.GetInt32 ("RemoteStackIndex");
81 hresult
= info
.GetInt32 ("HResult");
82 source
= info
.GetString ("Source");
83 inner_exception
= (Exception
) info
.GetValue ("InnerException", typeof (Exception
));
86 public Exception (string msg
, Exception e
)
90 class_name
= GetType().FullName
;
93 public Exception InnerException
{
94 get { return inner_exception; }
97 public virtual string HelpLink
{
98 get { return help_link; }
99 set { help_link = value; }
102 protected int HResult
{
103 get { return hresult; }
104 set { hresult = value; }
107 internal void SetMessage (string s
)
112 public virtual string Message
{
115 message
= string.Format (Locale
.GetText ("Exception of type {0} was thrown."), GetType ().ToString());
121 public virtual string Source
{
123 if (source
== null) {
124 StackTrace st
= new StackTrace (this, true);
125 if (st
.FrameCount
> 0) {
126 StackFrame sf
= st
.GetFrame (0);
128 MethodBase method
= sf
.GetMethod ();
129 if (method
!= null) {
130 source
= method
.DeclaringType
.Assembly
.GetName ().Name
;
136 // source can be null
145 public virtual string StackTrace
{
151 public MethodBase TargetSite
{
153 StackTrace st
= new StackTrace (this, true);
154 if (st
.FrameCount
> 0)
155 return st
.GetFrame (0).GetMethod ();
161 public virtual Exception
GetBaseException ()
163 Exception inner
= inner_exception
;
165 while (inner
!= null)
167 if (inner
.InnerException
!= null)
168 inner
= inner
.InnerException
;
176 public virtual void GetObjectData (SerializationInfo info
, StreamingContext context
)
178 info
.AddValue ("ClassName", class_name
);
179 info
.AddValue ("Message", message
);
180 info
.AddValue ("InnerException", inner_exception
);
181 info
.AddValue ("HelpURL", help_link
);
182 info
.AddValue ("StackTraceString", stack_trace
);
183 info
.AddValue ("RemoteStackTraceString", remote_stack_trace
);
184 info
.AddValue ("RemoteStackIndex", remote_stack_index
);
185 info
.AddValue ("HResult", hresult
);
186 info
.AddValue ("Source", Source
);
187 info
.AddValue ("ExceptionMethod", null);
190 public override string ToString ()
192 System
.Text
.StringBuilder result
= new System
.Text
.StringBuilder (this.GetType ().FullName
);
193 result
.Append (": ").Append (Message
);
195 if (null != remote_stack_trace
)
196 result
.Append (remote_stack_trace
);
198 if (inner_exception
!= null)
200 result
.Append (" ---> ").Append (inner_exception
.ToString ());
201 result
.Append (Locale
.GetText ("--- End of inner exception stack trace ---"));
202 result
.Append (Environment
.NewLine
);
205 if (stack_trace
!= null)
206 result
.Append (Environment
.NewLine
).Append (stack_trace
);
207 return result
.ToString();
210 internal Exception
FixRemotingException ()
212 string message
= (0 == remote_stack_index
) ?
213 Locale
.GetText ("{0}{0}Server stack trace: {0}{1}{0}{0}Exception rethrown at [{2}]: {0}") :
214 Locale
.GetText ("{1}{0}{0}Exception rethrown at [{2}]: {0}");
215 string tmp
= String
.Format (message
, Environment
.NewLine
, StackTrace
, remote_stack_index
);
217 remote_stack_trace
= tmp
;
218 remote_stack_index
++;