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.discovery;
  
  import org.fourthline.cling.model.message.IncomingDatagramMessage;
  import org.fourthline.cling.model.message.UpnpRequest;
  import org.fourthline.cling.model.message.header.MANHeader;
  import org.fourthline.cling.model.message.header.MXHeader;
  import org.fourthline.cling.model.message.header.UpnpHeader;
  import org.fourthline.cling.model.types.NotificationSubtype;
  
  /**
   * @author Christian Bauer
   */
  public class IncomingSearchRequest extends IncomingDatagramMessage<UpnpRequest> {
  
      public IncomingSearchRequest(IncomingDatagramMessage<UpnpRequest> source) {
          super(source);
      }
  
      public UpnpHeader getSearchTarget() {
          return getHeaders().getFirstHeader(UpnpHeader.Type.ST);
      }
  
      public Integer getMX() {
          MXHeader header = getHeaders().getFirstHeader(UpnpHeader.Type.MX, MXHeader.class);
          if (header != null) {
              return header.getValue();
          }
          return null;
      }
  
      /**
       * @return <code>true</code> if this message has a MAN with
       *         value {@link org.fourthline.cling.model.types.NotificationSubtype#DISCOVER}.
       */
      public boolean isMANSSDPDiscover() {
          MANHeader header = getHeaders().getFirstHeader(UpnpHeader.Type.MAN, MANHeader.class);
          return header != null && header.getValue().equals(NotificationSubtype.DISCOVER.getHeaderString());
      }
  
  }
  