content: /*
   * Copyright (C) 2013 4th Line GmbH, Switzerland
   *
   * The contents of this file are subject to the terms of either the GNU
   * Lesser General Public License Version 2 or later ("LGPL") or the
   * Common Development and Distribution License Version 1 or later
   * ("CDDL") (collectively, the "License"). You may not use this file
   * except in compliance with the License. See LICENSE.txt for more
   * information.
   *
   * 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.
   */
  
  package org.fourthline.cling.model.message.header;
  
  import org.seamless.util.io.HexBin;
  
  /**
   * Custom header for Cling, used to transfer the MAC ethernet address for Wake-on-LAN.
   *
   * @author Christian Bauer
   */
  public class InterfaceMacHeader extends UpnpHeader<byte[]> {
  
      public InterfaceMacHeader() {
      }
  
      public InterfaceMacHeader(byte[] value) {
          setValue(value);
      }
  
      public InterfaceMacHeader(String s) {
          setString(s);
      }
  
      public void setString(String s) throws InvalidHeaderException {
          byte[] bytes = HexBin.stringToBytes(s, ":");
          setValue(bytes);
          if (bytes.length != 6) {
              throw new InvalidHeaderException("Invalid MAC address: " + s);
          }
      }
  
      public String getString() {
          return HexBin.bytesToString(getValue(), ":");
      }
  
      @Override
      public String toString() {
          return "(" + getClass().getSimpleName() + ") '" + getString() + "'";
      }
  }