JnlpBrowser.java

/*
 *  This file is part of the Haven & Hearth game client.
 *  Copyright (C) 2009 Fredrik Tolf <fredrik@dolda2000.com>, and
 *                     Björn Johannessen <johannessen.bjorn@gmail.com>
 *
 *  Redistribution and/or modification of this file is subject to the
 *  terms of the GNU Lesser General Public License, version 3, as
 *  published by the Free Software Foundation.
 *
 *  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.  See the
 *  GNU General Public License for more details.
 *
 *  Other parts of this source tree adhere to other copying
 *  rights. Please see the file `COPYING' in the root directory of the
 *  source tree for details.
 *
 *  A copy the GNU Lesser General Public License is distributed along
 *  with the source tree of which this file is a part in the file
 *  `doc/LPGL-3'. If it is missing for any reason, please see the Free
 *  Software Foundation's website at <http://www.fsf.org/>, or write
 *  to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
 *  Boston, MA 02111-1307 USA
 */

package haven;

import java.lang.reflect.Method;
import java.net.URL;

import javax.jnlp.BasicService;
import javax.jnlp.ServiceManager;

public class JnlpBrowser extends WebBrowser {
    BasicService basic;
    
    private JnlpBrowser(BasicService basic) {
	this.basic = basic;
    }
    
    public static JnlpBrowser create() {
	try {
	    Class<? extends ServiceManager> cl = Class.forName("javax.jnlp.ServiceManager").asSubclass(ServiceManager.class);
	    Method m = cl.getMethod("lookup", String.class);
	    BasicService basic = (BasicService)m.invoke(null, "javax.jnlp.BasicService");
	    return(new JnlpBrowser(basic));
	} catch(Exception e) {
	    return(null);
	}
    }
    
    public void show(URL url) {
	basic.showDocument(url);
    }
}