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//
// TraceSource.cs
//
// Author:
// Atsushi Enomoto <atsushi@ximian.com>
//
// Copyright (C) 2007 Novell, Inc.
//
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
#if NET_2_0
using System;
using System.Collections;
using System.Collections.Specialized;
using System.Configuration;
namespace System.Diagnostics
{
public class TraceSource
{
SourceSwitch source_switch;
TraceListenerCollection listeners;
public TraceSource (string name)
: this (name, SourceLevels.Off)
{
}
public TraceSource (string name, SourceLevels sourceLevels)
{
if (name == null)
throw new ArgumentNullException ("name");
Hashtable sources = DiagnosticsConfiguration.Settings ["sources"] as Hashtable;
TraceSourceInfo info = sources != null ? sources [name] as TraceSourceInfo : null;
source_switch = new SourceSwitch (name);
if (info == null)
listeners = new TraceListenerCollection ();
else {
source_switch.Level = info.Levels;
listeners = info.Listeners;
}
}
public StringDictionary Attributes {
get { return source_switch.Attributes; }
}
public TraceListenerCollection Listeners {
get { return listeners; }
}
public string Name {
get { return source_switch.DisplayName; }
}
public SourceSwitch Switch {
get { return source_switch; }
set {
if (value == null)
throw new ArgumentNullException ("value");
source_switch = value;
}
}
public void Close ()
{
lock (((ICollection) listeners).SyncRoot) {
foreach (TraceListener tl in listeners)
tl.Close ();
}
}
public void Flush ()
{
lock (((ICollection) listeners).SyncRoot) {
foreach (TraceListener tl in listeners)
tl.Flush ();
}
}
[Conditional ("TRACE")]
public void TraceData (
TraceEventType eventType, int id, object data)
{
if (!source_switch.ShouldTrace (eventType))
return;
lock (((ICollection) listeners).SyncRoot) {
foreach (TraceListener tl in listeners)
tl.TraceData (null, Name, eventType, id, data);
}
}
[Conditional ("TRACE")]
public void TraceData (
TraceEventType eventType, int id, params object [] data)
{
if (!source_switch.ShouldTrace (eventType))
return;
lock (((ICollection) listeners).SyncRoot) {
foreach (TraceListener tl in listeners)
tl.TraceData (null, Name, eventType, id, data);
}
}
[Conditional ("TRACE")]
public void TraceEvent (TraceEventType eventType, int id)
{
if (!source_switch.ShouldTrace (eventType))
return;
lock (((ICollection) listeners).SyncRoot) {
foreach (TraceListener tl in listeners)
tl.TraceEvent (null, Name, eventType, id);
}
}
[Conditional ("TRACE")]
public void TraceEvent (TraceEventType eventType,
int id, string message)
{
if (!source_switch.ShouldTrace (eventType))
return;
lock (((ICollection) listeners).SyncRoot) {
foreach (TraceListener tl in listeners)
tl.TraceEvent (null, Name, eventType, id, message);
}
}
[Conditional ("TRACE")]
public void TraceEvent (TraceEventType eventType,
int id, string format, params object [] args)
{
if (!source_switch.ShouldTrace (eventType))
return;
lock (((ICollection) listeners).SyncRoot) {
foreach (TraceListener tl in listeners)
tl.TraceEvent (null, Name, eventType, id, format, args);
}
}
[Conditional ("TRACE")]
public void TraceInformation (string format)
{
TraceEvent (TraceEventType.Information, 0, format);
}
[Conditional ("TRACE")]
public void TraceInformation (
string format, params object [] args)
{
TraceEvent (TraceEventType.Information, 0, format, args);
}
[Conditional ("TRACE")]
public void TraceTransfer (int id, string message, Guid relatedActivityId)
{
if (!source_switch.ShouldTrace (TraceEventType.Transfer ))
return;
lock (((ICollection) listeners).SyncRoot) {
foreach (TraceListener tl in listeners)
tl.TraceTransfer (null, Name, id, message, relatedActivityId);
}
}
protected virtual string [] GetSupportedAttributes ()
{
return null;
}
}
}
#endif
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