Coverage report

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org.apache.jetspeed.container.services.log.PlutoLogService
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 1   
 /*
 2   
  * Licensed to the Apache Software Foundation (ASF) under one or more
 3   
  * contributor license agreements.  See the NOTICE file distributed with
 4   
  * this work for additional information regarding copyright ownership.
 5   
  * The ASF licenses this file to You under the Apache License, Version 2.0
 6   
  * (the "License"); you may not use this file except in compliance with
 7   
  * the License.  You may obtain a copy of the License at
 8   
  *
 9   
  *      http://www.apache.org/licenses/LICENSE-2.0
 10   
  *
 11   
  * Unless required by applicable law or agreed to in writing, software
 12   
  * distributed under the License is distributed on an "AS IS" BASIS,
 13   
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 14   
  * See the License for the specific language governing permissions and
 15   
  * limitations under the License.
 16   
  */
 17   
 package org.apache.jetspeed.container.services.log;
 18   
 
 19   
 import org.apache.commons.logging.Log;
 20   
 import org.apache.commons.logging.LogConfigurationException;
 21   
 import org.apache.commons.logging.LogFactory;
 22   
 import org.apache.pluto.services.log.LogService;
 23   
 import org.apache.pluto.services.log.Logger;
 24   
 
 25   
 
 26   
 /**
 27   
  * Implements the logging service adaptor for the Pluto container
 28   
  * adapting Jetspeed logging service implemented in Commons to Pluto
 29   
  *
 30   
  * NOTE: this implementation may have performance issues
 31   
  *       since everytime we call isSomethingEnabled, we must get a logger
 32   
  *       I recommend deprecated Pluto's logging container service and
 33   
  *       this adaptor once we get the Pluto source in Apache's CVS
 34   
  *
 35   
  * @author <a href="mailto:taylor@apache.org">David Sean Taylor</a>
 36   
  * @version $Id: PlutoLogService.java 516448 2007-03-09 16:25:47Z ate $
 37   
  */
 38  0 
 public class PlutoLogService
 39   
     implements  LogService
 40   
 {
 41  0 
     private final static Log defaultLog = LogFactory.getLog(PlutoLogService.class);
 42   
 
 43   
 
 44   
 
 45   
     /* (non-Javadoc)
 46   
      * @see org.apache.pluto.services.log.LogService#getLogger(java.lang.String)
 47   
      */
 48   
     public Logger getLogger(String component)
 49   
     {
 50  0 
         return new ContainerLoggerAdaptor(getConfiguredLogger(component));
 51   
     }
 52   
 
 53   
     /* (non-Javadoc)
 54   
      * @see org.apache.pluto.services.log.LogService#getLogger(java.lang.Class)
 55   
      */
 56   
     public Logger getLogger(Class klass)
 57   
     {
 58   
 
 59  0 
         return new ContainerLoggerAdaptor(getConfiguredLogger(klass));
 60   
     }
 61   
 
 62   
     /**
 63   
      * Given a string class name returns a logger for that class, or if we can't find a logger for the class
 64   
      * the it returns the default logger for this class
 65   
      *
 66   
      * @param className
 67   
      * @return Log The logger configured for the given class name or the default logger if failed to load class
 68   
      */
 69   
     private Log getConfiguredLogger(String className)
 70   
     {
 71  0 
         Class classe = null;
 72  0 
         Log log = defaultLog;
 73   
 
 74   
         try
 75   
         {
 76  0 
             classe = Class.forName(className);
 77  0 
             log = LogFactory.getLog(classe);
 78   
         }
 79  0 
         catch (ClassNotFoundException e)
 80   
         {
 81   
             // use the default logger
 82   
         }
 83  0 
         catch (LogConfigurationException e)
 84   
         {
 85   
             // use the default logger
 86  0 
         }
 87  0 
         return log;
 88   
     }
 89   
 
 90   
     /**
 91   
      * Given a string class name returns a logger for that class, or if we can't find a logger for the class
 92   
      * the it returns the default logger for this class
 93   
      *
 94   
      * @param classe the class to get a logger for
 95   
      * @return Log The logger configured for the given class name or the default logger if failed to load class
 96   
      */
 97   
     private Log getConfiguredLogger(Class classe)
 98   
     {
 99  0 
         Log log = defaultLog;
 100   
 
 101   
         try
 102   
         {
 103  0 
             log = LogFactory.getLog(classe);
 104   
         }
 105  0 
         catch (LogConfigurationException e)
 106   
         {
 107   
             // use the default logger
 108  0 
         }
 109  0 
         return log;
 110   
     }
 111   
 
 112   
 }

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