/*
 * Copyright 2010 Google Inc.
 * 
 * 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 java.util.logging;

/**
 *  An emulation of the java.util.logging.Handler class. See 
 *  <a href="http://java.sun.com/j2se/1.4.2/docs/api/java/util/logging/Handler.html"> 
 *  The Java API doc for details</a>
 */
public abstract class Handler {
  private Formatter formatter;
  private Level level;
  
  public abstract void close(); 
  public abstract void flush(); 
  
  public Formatter getFormatter() {
    return formatter;
  } 

  public Level getLevel() {
    if (level != null) {
      return level;
    }
    return Level.ALL;
  }  
  
  public boolean isLoggable(LogRecord record) {
    return getLevel().intValue() <= record.getLevel().intValue();
  } 
  
  public abstract void publish(LogRecord record); 
  
  public void setFormatter(Formatter newFormatter) {
    formatter = newFormatter;
  }  
  
  public void setLevel(Level newLevel) {
    level = newLevel;
  }
  
  /* Not Implemented */
  // public String getEncoding() {} 
  // public ErrorManager getErrorManager() {}  
  // public Filter getFilter() {}
  // public protected void reportError(String msg, Exception ex, int code) {}  
  // public void setEncoding(String encoding) {} 
  // public void setErrorManager(ErrorManager em) {}  
  // public void setFilter(Filter newFilter) {} 
}