2 * Copyright (C) 2005 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 * You must obey the GNU General Public License in all respects for all of the code used
23 * other than the above mentioned libraries. If you modify this file, you may extend this
24 * exception to your version of the file, but you are not obligated to do so.
25 * If you do not wish to do so, delete this exception statement from your version.
27 package mir.log.log4j;
29 import java.util.HashMap;
32 import mir.config.MirPropertiesConfiguration;
33 import mir.log.LoggerExc;
34 import mir.log.LoggerFailure;
36 import org.apache.log4j.Logger;
37 import org.apache.log4j.PropertyConfigurator;
40 public class LoggerImpl implements mir.log.Logger {
41 private static final Map loggers = new HashMap();
43 public LoggerImpl() throws LoggerExc {
48 public void debug(Object o, String s) {
49 this.getLogger(o).debug(s);
53 public void info(Object o, String s) {
54 this.getLogger(o).info(s);
58 public void warn(Object o, String s) {
59 this.getLogger(o).warn(s);
63 public void warn(Object o, String s, Throwable anException) {
64 this.getLogger(o).warn(s, anException);
68 public void error(Object o, String s) {
69 this.getLogger(o).error(s);
73 public void error(Object o, String s, Throwable anException) {
74 this.getLogger(o).error(s, anException);
78 public void fatal(Object o, String s) {
79 this.getLogger(o).fatal(s);
83 public void reload() throws LoggerExc, LoggerFailure {
85 synchronized (loggers) {
86 System.setProperty("log.home",
87 MirPropertiesConfiguration.instance().getFile("Log.Home").getAbsolutePath());
89 PropertyConfigurator.configure(
90 MirPropertiesConfiguration.instance().getFile("Log.log4j.ConfigurationFile").getAbsolutePath());
96 throw new LoggerFailure(t);
100 private Logger getLogger(Object o) {
104 if (o instanceof String) {
107 else if (o instanceof Class) {
108 name = ( (Class) o).getName();
110 else if (o != null) {
111 name = o.getClass().getName();
117 synchronized (loggers) {
118 l = (Logger) loggers.get(name);
120 if (!loggers.containsKey(name)) {
121 l = Logger.getLogger(name);
122 loggers.put(name, l);
124 l = (Logger) loggers.get(name);