/*
    * 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.gena;
  
  import org.fourthline.cling.model.message.StreamResponseMessage;
  import org.fourthline.cling.model.message.header.SubscriptionIdHeader;
  import org.fourthline.cling.model.message.header.TimeoutHeader;
  import org.fourthline.cling.model.message.header.UpnpHeader;
  
  /**
   * @author Christian Bauer
   */
  public class IncomingSubscribeResponseMessage extends StreamResponseMessage {
  
      public IncomingSubscribeResponseMessage(StreamResponseMessage source) {
          super(source);
      }
  
      /**
       * @return <code>true</code> if this message has an SID and TIMEOUT header value.
       */
      public boolean isValidHeaders() {
          return getHeaders().getFirstHeader(UpnpHeader.Type.SID, SubscriptionIdHeader.class) != null &&
                  getHeaders().getFirstHeader(UpnpHeader.Type.TIMEOUT, TimeoutHeader.class) != null;
      }
  
      public String getSubscriptionId() {
          return getHeaders().getFirstHeader(UpnpHeader.Type.SID, SubscriptionIdHeader.class).getValue();
      }
  
      public int getSubscriptionDurationSeconds() {
          return getHeaders().getFirstHeader(UpnpHeader.Type.TIMEOUT, TimeoutHeader.class).getValue();
      }
  }