/**
    * Logback: the reliable, generic, fast and flexible logging framework.
    * Copyright (C) 1999-2011, 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 Ceki Gülcü
   * @author Tom SH Liu
   * @author Ruediger Dohna
   * @author David Roussel
   */
  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;
    }
  }