remotepublish.java

/*
 *  Copyright (c) 2001 Sun Microsystems, Inc.  All rights
 *  reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  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 disclaimer 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 SUN MICROSYSTEMS 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: remotepublish.java,v 1.4 2007/02/09 23:12:49 hamada Exp $
 */
package net.jxta.impl.shell.bin.remotepublish;

import net.jxta.discovery.DiscoveryService;
import net.jxta.document.Advertisement;
import net.jxta.impl.shell.GetOpt;
import net.jxta.impl.shell.ShellApp;
import net.jxta.impl.shell.ShellEnv;
import net.jxta.impl.shell.ShellObject;


/**
 * publish command to remove a document from cache
 */
public class remotepublish extends ShellApp {
    private DiscoveryService discovery = null;
    private ShellEnv env;

    /**
     * Gets the description attribute of the remotepublish object
     *
     * @return The description value
     */
    @Override
    public String getDescription() {
        return "remote publish a jxta advertisement";
    }


    /**
     * Description of the Method
     */
    @Override
    public void help() {
        shortHelp();
        println("DESCRIPTION");
        println(" ");
        println("use \"remotepublish\" to remote publish an advertisement");
        println(" ");
        println("OPTIONS");
        println("-d document");
        println("     env advertisement to remote publish");
        println(" ");
        println("EXAMPLE");
        println(" ");
        println("    JXTA>remotepublish -d peer10");
        println(" ");
        println("    remote publish the peer advertisement peer10");
        println(" ");
    }


    private int remotepublish(String name) {

        ShellObject obj = env.get(name);
        if (obj == null) {
            println("remotepublish: env object" + name + " not found");
            return ShellApp.appMiscError;
        }

        Object adv = obj.getObject();

        if (adv instanceof Advertisement) {
            discovery.remotePublish((Advertisement) adv);
        } else {
            print("Object is not an advertisement");
        }
        return ShellApp.appNoError;
    }


    /**
     * Description of the Method
     */
    public void shortHelp() {
        println("NAME");
        println("     remotepublish - publish a jxta advertisement");
        println(" ");
        println("SYNOPSIS");
        println("    remotepublish  [-d advertisement] advertisement to remote publish");
        println(" ");
    }

    public int startApp(String[] args) {

        env = getEnv();
        discovery = getGroup().getDiscoveryService();

        if (args == null) {
            shortHelp();
            return ShellApp.appNoError;
        }

        GetOpt getopt = new GetOpt(args, "d:");

        int c;
        while ((c = getopt.getNextOption()) != -1) {
            switch (c) {
                case'd':
                    return remotepublish(getopt.getOptionArg());
                default:
                    println("Error: peers this should have never happened");
            }
        }
        return ShellApp.appNoError;
    }

    @Override
    public void stopApp() {
    }
}