/*
    * Licensed to the Apache Software Foundation (ASF) under one or more
    * contributor license agreements.  See the NOTICE file distributed with
    * this work for additional information regarding copyright ownership.
    * The ASF licenses this file to You 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.apache.commons.transaction.util;
  
  import java.io.PrintWriter;
  
  /**
   * Logger implementation that logs into a pring writer like the one
   * passed in JCA.
   *
   * @version $Id: PrintWriterLogger.java 493628 2007-01-07 01:42:48Z joerg $
   */
  public class PrintWriterLogger implements LoggerFacade {
  
      protected PrintWriter printWriter;
      protected String name;
      protected boolean debug;
  
      public PrintWriterLogger(PrintWriter printWriter, String name, boolean debug) {
          this.printWriter = printWriter;
          this.name = name;
          this.debug = debug;
      }
  
      public LoggerFacade createLogger(String newName) {
          return new PrintWriterLogger(this.printWriter, newName, this.debug);
      }
  
      public void logInfo(String message) {
          log("INFO", message);
      }
  
      public void logFine(String message) {
          if (debug)
          log("FINE", message);
      }
  
      public boolean isFineEnabled() {
          return debug;
      }
  
      public void logFiner(String message) {
          if (debug)
              log("FINER", message);
      }
  
      public boolean isFinerEnabled() {
          return debug;
      }
  
      public void logFinest(String message) {
          if (debug)
              log("FINEST", message);
      }
  
      public boolean isFinestEnabled() {
          return debug;
      }
  
      public void logWarning(String message) {
          log("WARNING", message);
      }
  
      public void logWarning(String message, Throwable t) {
          log("WARNING", message);
          t.printStackTrace(printWriter);
      }
  
      public void logSevere(String message) {
          log("SEVERE", message);
      }
  
      public void logSevere(String message, Throwable t) {
          log("SEVERE", message);
          t.printStackTrace(printWriter);
      }
  
      protected void log(String level, String message) {
          printWriter.write(name + "(" + level + ":" + message);
          printWriter.flush();
      }
  }