/* * Copyright 2004-2006 Stefan Reuter * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * */package org.asteriskjava.util.internal;import java.util.logging.Level;import java.util.logging.Logger;import org.asteriskjava.util.Log;/** * Implementation of {@link Log} that maps to the <strong>Logger</strong> of * the java.util.logging package. * <p> * Kindly donated by Sun's Steve Drach. * * @author drach */public class JavaLoggingLog implements Log{ /** * The underlying commons-logging Log object to use. */ private final Logger log; // NOPMD by srt on 7/5/06 11:18 PM /** * Creates a new JavaLoggingLog obtained from java.util.logging for the * given class. * * @param clazz the class to log for. */ public JavaLoggingLog(Class clazz) { log = Logger.getLogger(clazz.getName()); } public void debug(Object obj) { StackTraceElement ste = getInvokerSTE(); if (ste != null) { log.logp(Level.FINE, ste.getClassName(), ste.getMethodName(), obj.toString()); } else { log.fine(obj.toString()); } } public void info(Object obj) { StackTraceElement ste = getInvokerSTE(); if (ste != null) { log.logp(Level.INFO, ste.getClassName(), ste.getMethodName(), obj.toString()); } else { log.info(obj.toString()); } } public void warn(Object obj) { StackTraceElement ste = getInvokerSTE(); if (ste != null) { log.logp(Level.WARNING, ste.getClassName(), ste.getMethodName(), obj.toString()); } else { log.warning(obj.toString()); } } public void warn(Object obj, Throwable ex) { StackTraceElement ste = getInvokerSTE(); if (ste != null) { log.logp(Level.WARNING, ste.getClassName(), ste.getMethodName(), obj.toString(), ex); } else { log.log(Level.WARNING, obj.toString(), ex); } } public void error(Object obj) { StackTraceElement ste = getInvokerSTE(); if (ste != null) { log.logp(Level.SEVERE, ste.getClassName(), ste.getMethodName(), obj.toString()); } else { log.severe(obj.toString()); } } public void error(Object obj, Throwable ex) { StackTraceElement ste = getInvokerSTE(); if (ste != null) { log.logp(Level.SEVERE, ste.getClassName(), ste.getMethodName(), obj.toString(), ex); } else { log.log(Level.SEVERE, obj.toString(), ex); } } private StackTraceElement getInvokerSTE() { StackTraceElement stack[] = (new Throwable()).getStackTrace(); if (stack.length > 2) { return stack[2]; } return null; }}