J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2003-2004 Sun Microsystems, Inc. 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. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any questions. |
| 24 | */ |
| 25 | package sun.management.snmp.util; |
| 26 | |
| 27 | import java.util.logging.Logger; |
| 28 | import java.util.logging.Level; |
| 29 | |
| 30 | public class MibLogger { |
| 31 | |
| 32 | final Logger logger; |
| 33 | final String className; |
| 34 | |
| 35 | static String getClassName(Class clazz) { |
| 36 | if (clazz == null) return null; |
| 37 | if (clazz.isArray()) |
| 38 | return getClassName(clazz.getComponentType()) + "[]"; |
| 39 | final String fullname = clazz.getName(); |
| 40 | final int lastpoint = fullname.lastIndexOf('.'); |
| 41 | final int len = fullname.length(); |
| 42 | if ((lastpoint < 0) || (lastpoint >= len)) |
| 43 | return fullname; |
| 44 | else return fullname.substring(lastpoint+1,len); |
| 45 | } |
| 46 | |
| 47 | static String getLoggerName(Class clazz) { |
| 48 | if (clazz == null) return "sun.management.snmp.jvminstr"; |
| 49 | Package p = clazz.getPackage(); |
| 50 | if (p == null) return "sun.management.snmp.jvminstr"; |
| 51 | final String pname = p.getName(); |
| 52 | if (pname == null) return "sun.management.snmp.jvminstr"; |
| 53 | else return pname; |
| 54 | } |
| 55 | |
| 56 | public MibLogger(Class clazz) { |
| 57 | this(getLoggerName(clazz),getClassName(clazz)); |
| 58 | } |
| 59 | |
| 60 | public MibLogger(Class clazz, String postfix) { |
| 61 | this(getLoggerName(clazz)+((postfix==null)?"":"."+postfix), |
| 62 | getClassName(clazz)); |
| 63 | } |
| 64 | |
| 65 | public MibLogger(String className) { |
| 66 | this("sun.management.snmp.jvminstr",className); |
| 67 | } |
| 68 | |
| 69 | public MibLogger(String loggerName, String className) { |
| 70 | Logger l = null; |
| 71 | try { |
| 72 | l = Logger.getLogger(loggerName); |
| 73 | } catch (Exception x) { |
| 74 | // OK. Should not happen |
| 75 | } |
| 76 | logger = l; |
| 77 | this.className=className; |
| 78 | } |
| 79 | |
| 80 | protected Logger getLogger() { |
| 81 | return logger; |
| 82 | } |
| 83 | |
| 84 | public boolean isTraceOn() { |
| 85 | final Logger l = getLogger(); |
| 86 | if (l==null) return false; |
| 87 | return l.isLoggable(Level.FINE); |
| 88 | } |
| 89 | |
| 90 | public boolean isDebugOn() { |
| 91 | final Logger l = getLogger(); |
| 92 | if (l==null) return false; |
| 93 | return l.isLoggable(Level.FINEST); |
| 94 | } |
| 95 | |
| 96 | public boolean isInfoOn() { |
| 97 | final Logger l = getLogger(); |
| 98 | if (l==null) return false; |
| 99 | return l.isLoggable(Level.INFO); |
| 100 | } |
| 101 | |
| 102 | public boolean isConfigOn() { |
| 103 | final Logger l = getLogger(); |
| 104 | if (l==null) return false; |
| 105 | return l.isLoggable(Level.CONFIG); |
| 106 | } |
| 107 | |
| 108 | public void config(String func, String msg) { |
| 109 | final Logger l = getLogger(); |
| 110 | if (l!=null) l.logp(Level.CONFIG,className, |
| 111 | func,msg); |
| 112 | } |
| 113 | |
| 114 | public void config(String func, Throwable t) { |
| 115 | final Logger l = getLogger(); |
| 116 | if (l!=null) l.logp(Level.CONFIG,className, |
| 117 | func,t.toString(),t); |
| 118 | } |
| 119 | |
| 120 | public void config(String func, String msg, Throwable t) { |
| 121 | final Logger l = getLogger(); |
| 122 | if (l!=null) l.logp(Level.CONFIG,className, |
| 123 | func,msg,t); |
| 124 | } |
| 125 | |
| 126 | public void error(String func, String msg) { |
| 127 | final Logger l = getLogger(); |
| 128 | if (l!=null) l.logp(Level.SEVERE,className, |
| 129 | func,msg); |
| 130 | } |
| 131 | |
| 132 | public void info(String func, String msg) { |
| 133 | final Logger l = getLogger(); |
| 134 | if (l!=null) l.logp(Level.INFO,className, |
| 135 | func,msg); |
| 136 | } |
| 137 | |
| 138 | public void info(String func, Throwable t) { |
| 139 | final Logger l = getLogger(); |
| 140 | if (l!=null) l.logp(Level.INFO,className, |
| 141 | func,t.toString(),t); |
| 142 | } |
| 143 | |
| 144 | public void info(String func, String msg, Throwable t) { |
| 145 | final Logger l = getLogger(); |
| 146 | if (l!=null) l.logp(Level.INFO,className, |
| 147 | func,msg,t); |
| 148 | } |
| 149 | |
| 150 | public void warning(String func, String msg) { |
| 151 | final Logger l = getLogger(); |
| 152 | if (l!=null) l.logp(Level.WARNING,className, |
| 153 | func,msg); |
| 154 | } |
| 155 | |
| 156 | public void warning(String func, Throwable t) { |
| 157 | final Logger l = getLogger(); |
| 158 | if (l!=null) l.logp(Level.WARNING,className, |
| 159 | func,t.toString(),t); |
| 160 | } |
| 161 | |
| 162 | public void warning(String func, String msg, Throwable t) { |
| 163 | final Logger l = getLogger(); |
| 164 | if (l!=null) l.logp(Level.WARNING,className, |
| 165 | func,msg,t); |
| 166 | } |
| 167 | |
| 168 | public void trace(String func, String msg) { |
| 169 | final Logger l = getLogger(); |
| 170 | if (l!=null) l.logp(Level.FINE,className, |
| 171 | func,msg); |
| 172 | } |
| 173 | |
| 174 | public void trace(String func, Throwable t) { |
| 175 | final Logger l = getLogger(); |
| 176 | if (l!=null) l.logp(Level.FINE,className, |
| 177 | func,t.toString(),t); |
| 178 | } |
| 179 | |
| 180 | public void trace(String func, String msg, Throwable t) { |
| 181 | final Logger l = getLogger(); |
| 182 | if (l!=null) l.logp(Level.FINE,className, |
| 183 | func,msg,t); |
| 184 | } |
| 185 | |
| 186 | public void debug(String func, String msg) { |
| 187 | final Logger l = getLogger(); |
| 188 | if (l!=null) l.logp(Level.FINEST,className, |
| 189 | func,msg); |
| 190 | } |
| 191 | |
| 192 | public void debug(String func, Throwable t) { |
| 193 | final Logger l = getLogger(); |
| 194 | if (l!=null) l.logp(Level.FINEST,className, |
| 195 | func,t.toString(),t); |
| 196 | } |
| 197 | |
| 198 | public void debug(String func, String msg, Throwable t) { |
| 199 | final Logger l = getLogger(); |
| 200 | if (l!=null) l.logp(Level.FINEST,className, |
| 201 | func,msg,t); |
| 202 | } |
| 203 | } |