myjxtaconfigurator.java

jxta官方例程

/*
*  Copyright (c) 2001 Sun Microsystems, Inc.  All rights
*  reserved.
*
*  Redistribution and use in source and binary forms, with or withouta
*  modification, are permitted provided that the following conditions
*  are met:
*
*  1. Redistributions of source code must retain the above copyright
*  notice, this list of conditions and the following disclaimer.
*
*  2. Redistributions in binary form must reproduce the above copyright
*  notice, this list of conditions and the following discalimer in
*  the documentation and/or other materials provided with the
*  distribution.
*
*  3. The end-user documentation included with the redistribution,
*  if any, must include the following acknowledgment:
*  "This product includes software developed by the
*  Sun Microsystems, Inc. for Project JXTA."
*  Alternately, this acknowledgment may appear in the software itself,
*  if and wherever such third-party acknowledgments normally appear.
*
*  4. The names "Sun", "Sun Microsystems, Inc.", "JXTA" and "Project JXTA"
*  must not be used to endorse or promote products derived from this
*  software without prior written permission. For written
*  permission, please contact Project JXTA at http://www.jxta.org.
*
*  5. Products derived from this software may not be called "JXTA",
*  nor may "JXTA" appear in their name, without prior written
*  permission of Sun.
*
*  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
*  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
*  OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
*  DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
*  ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
*  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
*  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
*  USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
*  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
*  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
*  OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
*  SUCH DAMAGE.
*  ====================================================================
*
*  This software consists of voluntary contributions made by many
*  individuals on behalf of Project JXTA.  For more
*  information on Project JXTA, please see
*  <http://www.jxta.org/>.
*
*  This license is based on the BSD license adopted by the Apache Foundation.
*
*  $Id: MyJXTAConfigurator.java,v 1.13 2006/06/09 17:40:38 gonzo Exp $
*/

package net.jxta.myjxta.util;

import net.jxta.ext.config.AbstractConfigurator;
import net.jxta.ext.config.Configurator;
import net.jxta.ext.config.Profile;
import net.jxta.exception.ConfiguratorException;
import net.jxta.impl.protocol.PlatformConfig;

//import java.net.URI;
//import java.net.URISyntaxException;

import org.apache.log4j.Logger;

/**
 *
 * @author james todd [gonzo at jxta dot org]
 */
public class MyJXTAConfigurator
extends AbstractConfigurator {

//    private static URI PROFILE_URI = null;
    private static final Logger LOG = Logger.getLogger(MyJXTAConfigurator.class);

    private JxtaConfigurable configurable = null;

//    {
//        try {
//            PROFILE_URI = MyJXTAConfigurator.class.getResource(Env.DEFAULT_CONFIGURATION).toURI();
//	} catch (URISyntaxException use) {
//	}
//    }
    
    public MyJXTAConfigurator(JxtaConfigurable configurable) {
//        super(Env.getHome(), new Profile(PROFILE_URI));
        super(Env.getHome(), new Profile(MyJXTAConfigurator.class.getResource(Env.DEFAULT_CONFIGURATION)));
        
//        addResource(PROFILE_KEY, Env.DEFAULT_CONFIGURATION);
        addResource(Env.LOG4J, Env.DEFAULT_LOG4J);
        
        this.configurable = configurable;
    }
    
    public PlatformConfig createPlatformConfig(Configurator configurator)
    throws ConfiguratorException {
        this.configurable.configure(configurator);
        
        return configurator.getPlatformConfig();
    }
   
//    public PlatformConfig updatePlatformConfig(Configurator configurator)
//    throws ConfiguratorException {
//        if(LOG.isEnabledFor(Level.DEBUG)) {
//            LOG.error("Begin updatePlatformConfig(PlatformConfigurator)");
//        }
//        
//        // xxx: reset defaults
//        // note: ext:config u/d looks to give profile.xml preference over
//        //       PlatformConfig ... which is why this works. should re-evaluate
//        //       that in time.
//        
//        Resource r = new Resource();
//        
//        try {
//            r.load(Env.DEFAULT_CONFIGURATION);
//        } catch (ResourceNotFoundException rnfe) {    
//        }
//        
//        String rdv = r.get(Constants.RENDEZVOUS_BOOTSTRAP);
//        
//        rdv = rdv != null ? rdv.trim() : "";
//
//        if (rdv.length() == 0) {
//            rdv = Constants.DEFAULT_RENDEZVOUS_BOOTSTRAP;
//        }
//        
//        URI u = null;
//
//        try {
//            u = new URI(rdv);
//        } catch (URISyntaxException use) {
//            if(LOG.isEnabledFor(Level.ERROR)) {
//                LOG.error("Caught unexpected Exception from Configurator.setRendezVousBootstrapAddress", use);
//            }
//        }
//
//        if (u != null) {
//            configurator.clearRendezVous();
//            configurator.setRendezVousBootstrapAddress(u);
//        }
//
//        String rly = r.get(Constants.RELAYS_BOOTSTRAP);
//
//        rly = rly != null ? rly.trim() : "";
//
//        if (rly.length() == 0) {
//            rly = Constants.DEFAULT_RELAYS_BOOTSTRAP;
//        }
//        
//        u = null;
//
//        try {
//            u = new URI(rly);
//        } catch (URISyntaxException use) {
//            if(LOG.isEnabledFor(Level.ERROR)) {
//                LOG.error("Caught unexpected Exception from Configurator.setRelaysBootstrapAddress", use);
//            }
//        }
//
//        if (u != null) {
//            configurator.clearRelays();
//            configurator.setRelaysBootstrapAddress(u);
//        }
//
//        if(LOG.isEnabledFor(Level.DEBUG)) {
//            LOG.error("End   updatePlatformConfig(PlatformConfigurator)");
//        }
//
//        return configurator.getPlatformConfig();
//    }
}