2 * Copyright (C) 2001, 2002 The Mir-coders group
4 * This file is part of Mir.
6 * Mir is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * Mir is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with Mir; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 * In addition, as a special exception, The Mir-coders gives permission to link
21 * the code of this program with any library licensed under the Apache Software License,
22 * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library
23 * (or with modified versions of the above that use the same license as the above),
24 * and distribute linked combinations including the two. You must obey the
25 * GNU General Public License in all respects for all of the code used other than
26 * the above mentioned libraries. If you modify this file, you may extend this
27 * exception to your version of the file, but you are not obligated to do so.
28 * If you do not wish to do so, delete this exception statement from your version.
30 package mir.log.log4j;
32 import java.util.HashMap;
35 import mir.config.MirPropertiesConfiguration;
36 import mir.config.MirPropertiesConfiguration.PropertiesConfigExc;
38 import org.apache.log4j.Logger;
39 import org.apache.log4j.PropertyConfigurator;
42 public class LoggerImpl implements mir.log.Logger {
43 private static Map loggers = new HashMap();
45 public LoggerImpl() throws PropertiesConfigExc {
46 System.setProperty("log.home",
47 MirPropertiesConfiguration.instance().getStringWithHome("Log.Home"));
48 PropertyConfigurator.configure(
49 MirPropertiesConfiguration.instance().getStringWithHome("Log.log4j.ConfigurationFile").trim());
52 public void debug(Object o, String s) {
53 this.getLogger(o).debug(s);
56 public void info(Object o, String s) {
57 this.getLogger(o).info(s);
60 public void warn(Object o, String s) {
61 this.getLogger(o).warn(s);
64 public void error(Object o, String s) {
65 this.getLogger(o).error(s);
68 public void fatal(Object o, String s) {
69 this.getLogger(o).fatal(s);
72 private Logger getLogger(Object o) {
76 if (o instanceof String) {
79 else if (o instanceof Class) {
80 name = ( (Class) o).getName();
83 name = o.getClass().getName();
89 synchronized (loggers) {
90 l = (Logger) loggers.get(name);
92 if (!loggers.containsKey(name)) {
93 l = Logger.getLogger(name);
96 l = (Logger) loggers.get(name);