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Java > Open Source Codes > apollo > jnlp > JnlpBrowserService


1 /*
2 ** Apollo - Test Skeleton Toolkit for Web Start/JNLP
3 ** Copyright (c) 2001, 2002, 2003 by Gerald Bauer
4 **
5 ** This program is free software.
6 **
7 ** You may redistribute it and/or modify it under the terms of the GNU
8 ** General Public License as published by the Free Software Foundation.
9 ** Version 2 of the license should be included with this distribution in
10 ** the file LICENSE, as well as License.html. If the license is not
11 ** included with this distribution, you may find a copy at the FSF web
12 ** site at 'www.gnu.org' or 'www.fsf.org', or you may write to the
13 ** Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139 USA.
14 **
15 ** THIS SOFTWARE IS PROVIDED AS-IS WITHOUT WARRANTY OF ANY KIND,
16 ** NOT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY. THE AUTHOR
17 ** OF THIS SOFTWARE, ASSUMES _NO_ RESPONSIBILITY FOR ANY
18 ** CONSEQUENCE RESULTING FROM THE USE, MODIFICATION, OR
19 ** REDISTRIBUTION OF THIS SOFTWARE.
20 **
21 */
22
23 package apollo.jnlp;
24
25 import java.net.*;
26 import javax.jnlp.*;
27 import apollo.spi.*;
28 import houston.*;
29
30 public class JnlpBrowserService implements BrowserService
31 {
32    private BasicService _bs;
33    private BrowserService _fallback;
34
35    public JnlpBrowserService( BrowserService fallback )
36    {
37       _fallback = fallback;
38
39       try
40       {
41          _bs = ( BasicService ) ServiceManager.lookup( "javax.jnlp.BasicService" );
42       }
43       catch( UnavailableServiceException uex )
44       {
45          Status.error( "*** failed to locate javax.jnlp.BasicService service: " + uex.toString() );
46       }
47    }
48
49    public void showDocument( URL url )
50    {
51       if( _bs != null )
52          _bs.showDocument( url );
53       else
54          _fallback.showDocument( url );
55    }
56 }
57
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