2 // DelimitedListTraceFilter.cs
5 // Atsushi Enomoto <atsushi@ximian.com>
7 // (C) 2007 Novell, Inc.
11 // Permission is hereby granted, free of charge, to any person obtaining
12 // a copy of this software and associated documentation files (the
13 // "Software"), to deal in the Software without restriction, including
14 // without limitation the rights to use, copy, modify, merge, publish,
15 // distribute, sublicense, and/or sell copies of the Software, and to
16 // permit persons to whom the Software is furnished to do so, subject to
17 // the following conditions:
19 // The above copyright notice and this permission notice shall be
20 // included in all copies or substantial portions of the Software.
22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
34 using System.Collections;
35 using System.Diagnostics;
36 using System.Runtime.CompilerServices;
37 using System.Runtime.InteropServices;
40 namespace System.Diagnostics
42 public class DelimitedListTraceListener : TextWriterTraceListener
44 public DelimitedListTraceListener (string fileName)
49 public DelimitedListTraceListener (string fileName, string name)
50 : base (fileName, name)
54 public DelimitedListTraceListener (Stream stream)
59 public DelimitedListTraceListener (Stream stream, string name)
64 public DelimitedListTraceListener (TextWriter writer)
69 public DelimitedListTraceListener (TextWriter writer, string name)
74 static readonly string [] attributes = new string [] {"delimiter"};
75 string delimiter = ";";
77 public string Delimiter {
78 get { return delimiter; }
81 throw new ArgumentNullException ("value");
86 protected internal override string [] GetSupportedAttributes ()
91 public override void TraceData (TraceEventCache eventCache,
92 string source, TraceEventType eventType,
95 TraceCore (eventCache, source, eventType, id, null, data);
98 public override void TraceData (TraceEventCache eventCache,
99 string source, TraceEventType eventType,
100 int id, params object [] data)
102 TraceCore (eventCache, source, eventType, id, null, data);
105 public override void TraceEvent (TraceEventCache eventCache,
106 string source, TraceEventType eventType,
107 int id, string message)
109 TraceCore (eventCache, source, eventType, id, message);
112 public override void TraceEvent (TraceEventCache eventCache,
113 string source, TraceEventType eventType,
114 int id, string format, params object [] args)
116 TraceCore (eventCache, source, eventType, id, String.Format (format, args));
119 void TraceCore (TraceEventCache c, string source, TraceEventType eventType, int id, string message, params object [] data)
121 // source, eventType, id, message?, data-comma-separated
122 Write (String.Format ("{1}{0}{2}{0}{3}{0}{4}{0}{5}{0}{6}{0}{7}{0}{8}{0}{9}{0}{10}{0}{11}{12}",
124 source != null ? "\"" + source.Replace ("\"", "\"\"") + "\"": null,
127 message != null ? "\"" + message.Replace ("\"", "\"\"") + "\"" : null,
129 IsTarget (c, TraceOptions.ProcessId) ? c.ProcessId.ToString () : null,
130 IsTarget (c, TraceOptions.LogicalOperationStack) ? FormatArray (c.LogicalOperationStack, ", ") : null,
131 IsTarget (c, TraceOptions.ThreadId) ? c.ThreadId : null,
132 IsTarget (c, TraceOptions.DateTime) ? c.DateTime.ToString ("o") : null,
133 IsTarget (c, TraceOptions.Timestamp) ? c.Timestamp.ToString () : null,
134 IsTarget (c, TraceOptions.Callstack) ? c.Callstack : null,
135 Environment.NewLine));
138 bool IsTarget (TraceEventCache c, TraceOptions opt)
140 return c != null && (TraceOutputOptions & opt) != 0;
143 string FormatData (object [] data)
145 if (data == null || data.Length == 0)
147 StringBuilder sb = new StringBuilder ();
148 for (int i = 0; i < data.Length; i++) {
149 if (data [i] != null)
150 sb.Append ('"').Append (data [i].ToString ().Replace ("\"", "\"\"")).Append ('"');
151 if (i + 1 < data.Length)
154 return sb.ToString ();