LoggingProxyImpl.java revision 49965c1dc9da104344f4893a05e45795a5740d20 
1/*
2 * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26package java.util.logging;
27
28import sun.util.logging.LoggingProxy;
29
30/**
31 * Implementation of LoggingProxy when java.util.logging classes exist.
32 */
33class LoggingProxyImpl implements LoggingProxy {
34    static final LoggingProxy INSTANCE = new LoggingProxyImpl();
35
36    private LoggingProxyImpl() { }
37
38    @Override
39    public Object getLogger(String name) {
40        // always create a platform logger with the resource bundle name
41        return Logger.getPlatformLogger(name);
42    }
43
44    @Override
45    public Object getLevel(Object logger) {
46        return ((Logger) logger).getLevel();
47    }
48
49    @Override
50    public void setLevel(Object logger, Object newLevel) {
51        ((Logger) logger).setLevel((Level) newLevel);
52    }
53
54    @Override
55    public boolean isLoggable(Object logger, Object level) {
56        return ((Logger) logger).isLoggable((Level) level);
57    }
58
59    @Override
60    public void log(Object logger, Object level, String msg) {
61        ((Logger) logger).log((Level) level, msg);
62    }
63
64    @Override
65    public void log(Object logger, Object level, String msg, Throwable t) {
66        ((Logger) logger).log((Level) level, msg, t);
67    }
68
69    @Override
70    public void log(Object logger, Object level, String msg, Object... params) {
71        ((Logger) logger).log((Level) level, msg, params);
72    }
73
74    @Override
75    public java.util.List<String> getLoggerNames() {
76        return LogManager.getLoggingMXBean().getLoggerNames();
77    }
78
79    @Override
80    public String getLoggerLevel(String loggerName) {
81        return LogManager.getLoggingMXBean().getLoggerLevel(loggerName);
82    }
83
84    @Override
85    public void setLoggerLevel(String loggerName, String levelName) {
86        LogManager.getLoggingMXBean().setLoggerLevel(loggerName, levelName);
87    }
88
89    @Override
90    public String getParentLoggerName(String loggerName) {
91        return LogManager.getLoggingMXBean().getParentLoggerName(loggerName);
92    }
93
94    @Override
95    public Object parseLevel(String levelName) {
96        Level level = Level.findLevel(levelName);
97        if (level == null) {
98            throw new IllegalArgumentException("Unknown level \"" + levelName + "\"");
99        }
100        return level;
101    }
102
103    @Override
104    public String getLevelName(Object level) {
105        return ((Level) level).getLevelName();
106    }
107
108    @Override
109    public int getLevelValue(Object level) {
110        return ((Level) level).intValue();
111    }
112
113    @Override
114    public String getProperty(String key) {
115        return LogManager.getLogManager().getProperty(key);
116    }
117}
118