it.tidalwave.util.logging.Logger Maven / Gradle / Ivy

Go to download
/*
 * #%L
 * *********************************************************************************************************************
 * 
 * These Foolish Things - Miscellaneous utilities
 * http://thesefoolishthings.tidalwave.it - git clone [email protected]:tidalwave/thesefoolishthings-src.git
 * %%
 * Copyright (C) 2009 - 2015 Tidalwave s.a.s. (http://tidalwave.it)
 * %%
 * *********************************************************************************************************************
 * 
 * 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.
 * 
 * *********************************************************************************************************************
 * 
 * $Id$
 * 
 * *********************************************************************************************************************
 * #L%
 */
package it.tidalwave.util.logging;

import javax.annotation.Nonnull;
import java.util.HashMap;
import java.util.Map;
import java.util.logging.Handler;
import java.util.logging.Level;

/***********************************************************************************************************************
 *
 * @author  Fabrizio Giudici
 * @version $Id$
 * @it.tidalwave.javadoc.stable
 *
 **********************************************************************************************************************/
public class Logger
  {
    @Nonnull
    private final java.util.logging.Logger logger;

    private final static Map loggerMapByName = new HashMap();

    Logger (@Nonnull final java.util.logging.Logger logger)
      {
        this.logger = logger;
      }

    @Nonnull
    public static synchronized Logger getLogger (@Nonnull final String name)
      {
        Logger logger = loggerMapByName.get(name);

        if (logger == null)
          {
            logger = new Logger(java.util.logging.Logger.getLogger(name));
            loggerMapByName.put(name, logger);
          }

        return logger;
      }

    public void warning (@Nonnull final String string, @Nonnull final Object ... args)
      {
        if (logger.isLoggable(Level.WARNING))
          {
            logger.warning(String.format(string, args));
          }
      }

    public void throwing (final String arg0, final String arg1, final Throwable arg2)
      {
        logger.throwing(arg0, arg1, arg2);
      }

    public void severe (@Nonnull final String string, @Nonnull final Object ... args)
      {
        if (logger.isLoggable(Level.SEVERE))
          {
            logger.severe(String.format(string, args));
          }
      }

    public void info (@Nonnull final String string, @Nonnull final Object ... args)
      {
        if (logger.isLoggable(Level.INFO))
          {
            logger.info(String.format(string, args));
          }
      }

    public void finest (@Nonnull final String string, @Nonnull final Object ... args)
      {
        if (logger.isLoggable(Level.FINEST))
          {
            logger.finest(String.format(string, args));
          }
      }

    public void finer (@Nonnull final String string, @Nonnull final Object ... args)
      {
        if (logger.isLoggable(Level.FINER))
          {
            logger.finer(String.format(string, args));
          }
      }

    public void fine (@Nonnull final String string, @Nonnull final Object ... args)
      {
        if (logger.isLoggable(Level.FINE))
          {
            logger.fine(String.format(string, args));
          }
      }

    public void setLevel (final Level arg0)
      throws SecurityException
      {
        logger.setLevel(arg0);
      }

    public boolean isLoggable(final Level arg0)
      {
        return logger.isLoggable(arg0);
      }

    public String getName()
      {
        return logger.getName();
      }

    public Level getLevel()
      {
        return logger.getLevel();
      }

    public synchronized Handler[] getHandlers()
      {
        return logger.getHandlers();
      }
  }