/**
    * Logback: the reliable, generic, fast and flexible logging framework.
    * Copyright (C) 1999-2015, QOS.ch. All rights reserved.
    *
    * This program and the accompanying materials are dual-licensed under
    * either the terms of the Eclipse Public License v1.0 as published by
    * the Eclipse Foundation
    *
    *   or (per the licensee's choosing)
   *
   * under the terms of the GNU Lesser General Public License version 2.1
   * as published by the Free Software Foundation.
   */
  package ch.qos.logback.core.joran.spi;
  
  import java.io.IOException;
  import java.io.OutputStream;
  
  /**
   * The set of console output targets.
   * 
   * @author Ruediger Dohna
   * @author Ceki Gülcü
   * @author Tom SH Liu
   * @author David Roussel
   * 
   * @sse LOGBACK-136
   */
  public enum ConsoleTarget {
  
      SystemOut("System.out", new OutputStream() {
          @Override
          public void write(int b) throws IOException {
              System.out.write(b);
          }
  
          @Override
          public void write(byte b[]) throws IOException {
              System.out.write(b);
          }
  
          @Override
          public void write(byte b[], int off, int len) throws IOException {
              System.out.write(b, off, len);
          }
  
          @Override
          public void flush() throws IOException {
              System.out.flush();
          }
      }),
  
      SystemErr("System.err", new OutputStream() {
          @Override
          public void write(int b) throws IOException {
              System.err.write(b);
          }
  
          @Override
          public void write(byte b[]) throws IOException {
              System.err.write(b);
          }
  
          @Override
          public void write(byte b[], int off, int len) throws IOException {
              System.err.write(b, off, len);
          }
  
          @Override
          public void flush() throws IOException {
              System.err.flush();
          }
      });
  
      public static ConsoleTarget findByName(String name) {
          for (ConsoleTarget target : ConsoleTarget.values()) {
              if (target.name.equalsIgnoreCase(name)) {
                  return target;
              }
          }
          return null;
      }
  
      private final String name;
      private final OutputStream stream;
  
      private ConsoleTarget(String name, OutputStream stream) {
          this.name = name;
          this.stream = stream;
      }
  
      public String getName() {
          return name;
      }
  
      public OutputStream getStream() {
          return stream;
      }
  
     @Override
     public String toString() {
         return name;
     }
 }