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Java > Open Source Codes > org > jboss > logging > NullLoggerPlugin


1 /*
2  * JBoss, Home of Professional Open Source
3  * Copyright 2005, JBoss Inc., and individual contributors as indicated
4  * by the @authors tag. See the copyright.txt in the distribution for a
5  * full listing of individual contributors.
6  *
7  * This is free software; you can redistribute it and/or modify it
8  * under the terms of the GNU Lesser General Public License as
9  * published by the Free Software Foundation; either version 2.1 of
10  * the License, or (at your option) any later version.
11  *
12  * This software is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  * Lesser General Public License for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public
18  * License along with this software; if not, write to the Free
19  * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20  * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21  */
22 package org.jboss.logging;
23
24 /**
25  * LoggerPlugin implementation producing no output at all. Used for client
26  * side logging when no log4j.jar is available on the classpath.
27  *
28  * @see org.jboss.logging.Logger
29  * @see org.jboss.logging.LoggerPlugin
30  *
31  * @author <a HREF="mailto:sacha.labourey@cogito-info.ch">Sacha Labourey</a>.
32  * @version $Revision: 2081 $
33  */
34 public class NullLoggerPlugin implements LoggerPlugin
35 {
36    public void init(String JavaDoc name)
37    {
38       /* don't care */
39    }
40
41    public boolean isTraceEnabled()
42    {
43       return false;
44    }
45
46    public void trace(Object JavaDoc message)
47    {
48       // nothing
49 }
50
51    public void trace(Object JavaDoc message, Throwable JavaDoc t)
52    {
53       // nothing
54 }
55
56    public boolean isDebugEnabled()
57    {
58       return false;
59    }
60
61    public void debug(Object JavaDoc message)
62    {
63       // nothing
64 }
65
66    public void debug(Object JavaDoc message, Throwable JavaDoc t)
67    {
68       // nothing
69 }
70
71    public boolean isInfoEnabled()
72    {
73       return false;
74    }
75
76    public void info(Object JavaDoc message)
77    {
78       // nothing
79 }
80
81    public void info(Object JavaDoc message, Throwable JavaDoc t)
82    {
83       // nothing
84 }
85
86    public void error(Object JavaDoc message)
87    {
88       // nothing
89 }
90
91    public void error(Object JavaDoc message, Throwable JavaDoc t)
92    {
93       // nothing
94 }
95
96    public void fatal(Object JavaDoc message)
97    {
98       // nothing
99 }
100
101    public void fatal(Object JavaDoc message, Throwable JavaDoc t)
102    {
103       // nothing
104 }
105
106    public void warn(Object JavaDoc message)
107    {
108       // nothing
109 }
110
111    public void warn(Object JavaDoc message, Throwable JavaDoc t)
112    {
113       // nothing
114 }
115 }
116
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