1   /*
2    *  StatusListener.java
3    *
4    *  Copyright (c) 1998-2005, The University of Sheffield.
5    *
6    *  This file is part of GATE (see http://gate.ac.uk/), and is free
7    *  software, licenced under the GNU Library General Public License,
8    *  Version 2, June 1991 (in the distribution as file licence.html,
9    *  and also available at http://gate.ac.uk/gate/licence.html).
10   *
11   *  Valentin Tablan, 03/07/2000
12   *
13   *  $Id: StatusListener.java,v 1.5 2005/01/11 13:51:34 ian Exp $
14   */
15  
16  package gate.event;
17  
18  import java.util.EventListener;
19  
20  /**
21    * This interface describes a listener that is interested in status events.
22    * This type of listener is intended to be used by components similar to a
23    * status bar which can display messages coming from more components.
24    *
25    */
26  public interface StatusListener extends EventListener{
27  
28    /**
29      * Calleed when there a new status message.
30      *
31      * @param text
32      */
33    public void statusChanged(String text);
34  
35  } // interface StatusListener
36