net.anwiba.commons.logging.Logging Maven / Gradle / Ivy

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/*
 * #%L anwiba commons core %% Copyright (C) 2007 - 2016 Andreas Bartels %% This program is free
 * software: you can redistribute it and/or modify it under the terms of the GNU Lesser General
 * Public License as published by the Free Software Foundation, either version 2.1 of the License,
 * or (at your option) any later version. This program is distributed in the hope that it will be
 * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Lesser Public License for more details. You should
 * have received a copy of the GNU General Lesser Public License along with this program. If not,
 * see . #L%
 */
package net.anwiba.commons.logging;

import java.util.logging.Handler;
import java.util.logging.Level;

public class Logging {

  private static LoggingFactory factory = new LoggingFactory();
  private static ILogging logging = factory.create(net.anwiba.commons.logging.apache.ApacheLogging.class.getName());

  public static void setLogging(final String className) {
    logging = factory.create(className);
  }

  public static ILogger getLogger(final Class clazz) {
    if (clazz == null) {
      throw new IllegalArgumentException();
    }
    return getLogger(clazz.getName());
  }

  public static ILogger getLogger(final String name) {
    if (logging == null) {
      return new ILogger() {

        @Override
        public void log(final Level level, final String message, final Throwable throwable) {
          // nothing to do
        }

        @Override
        public void log(final Level level, final String message) {
          // nothing to do
        }

        @Override
        public boolean isLoggable(final Level level) {
          return false;
        }

        @Override
        public void log(final Level level, final IMessageFactory messageFactory) {
          // nothing to do
        }
      };
    }
    return logging.getLogger(name);
  }

  public static void setHandler(final Handler... handlers) {
    if (logging == null) {
      return;
    }
    logging.setHandler(handlers);
  }

  public static void setLevel(final Level level, final String nameSpace) {
    if (logging == null) {
      return;
    }
    logging.setLevel(level, nameSpace);
  }
}