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1   /*
2    * Copyright (C) 2013 4th Line GmbH, Switzerland
3    *
4    * The contents of this file are subject to the terms of either the GNU
5    * Lesser General Public License Version 2 or later ("LGPL") or the
6    * Common Development and Distribution License Version 1 or later
7    * ("CDDL") (collectively, the "License"). You may not use this file
8    * except in compliance with the License. See LICENSE.txt for more
9    * information.
10   *
11   * This program is distributed in the hope that it will be useful,
12   * but WITHOUT ANY WARRANTY; without even the implied warranty of
13   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
14   */
15  
16  package org.fourthline.cling.model.message.gena;
17  
18  import org.fourthline.cling.model.meta.LocalService;
19  import org.fourthline.cling.model.message.StreamRequestMessage;
20  import org.fourthline.cling.model.message.header.CallbackHeader;
21  import org.fourthline.cling.model.message.header.NTEventHeader;
22  import org.fourthline.cling.model.message.header.SubscriptionIdHeader;
23  import org.fourthline.cling.model.message.header.UpnpHeader;
24  
25  /**
26   * @author Christian Bauer
27   */
28  public class IncomingUnsubscribeRequestMessage extends StreamRequestMessage {
29  
30      final private LocalService service;
31  
32      public IncomingUnsubscribeRequestMessage(StreamRequestMessage source, LocalService service) {
33          super(source);
34          this.service = service;
35      }
36  
37      public LocalService getService() {
38          return service;
39      }
40  
41      public boolean hasCallbackHeader() {
42          return getHeaders().getFirstHeader(UpnpHeader.Type.CALLBACK, CallbackHeader.class) != null;
43      }
44  
45      public boolean hasNotificationHeader() {
46          return getHeaders().getFirstHeader(UpnpHeader.Type.NT, NTEventHeader.class) != null;
47      }
48  
49      public String getSubscriptionId() {
50          SubscriptionIdHeader header = getHeaders().getFirstHeader(UpnpHeader.Type.SID, SubscriptionIdHeader.class);
51          return header != null ? header.getValue() : null;
52      }
53  }