/* * 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: info.java,v 1.6 2007/02/09 23:12:49 hamada Exp $ */ package net.jxta.impl.shell.bin.info; 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; import java.util.Date; /** * info command to remove a document from cache */ public class info extends ShellApp { private ShellEnv env; private DiscoveryService discovery = null; @Override public void stopApp() { } 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 info(getopt.getOptionArg()); default: println("Error: peers this should have never happened"); } } return ShellApp.appNoError; } private int info(String name) { ShellObject obj = env.get(name); if (obj == null) { println("flush: env object" + name + " not found"); return ShellApp.appMiscError; } Object adv = obj.getObject(); if (adv instanceof Advertisement) { long life = discovery.getAdvLifeTime((Advertisement) adv); long exp = discovery.getAdvExpirationTime((Advertisement) adv); println("Expires on : " + new Date(life + System.currentTimeMillis()) + "\nExpires for others in : " + exp + " ms"); } else { shortHelp(); } return ShellApp.appNoError; } @Override public String getDescription() { return "display info about an jxta advertisement"; } public void shortHelp() { println("NAME"); println(" info - display info about an jxta advertisement"); println(" "); println("SYNOPSIS"); println(" info [-d document]"); println(" "); } @Override public void help() { shortHelp(); println("DESCRIPTION"); println(" "); println("use \"info\" to display info about an advertisement"); println(" "); println("OPTIONS"); println("-d document"); println(" env advertisement"); println(" "); println("EXAMPLE"); println(" "); println(" JXTA>info -d peer10"); println(" "); println(" displays Lifetime and expiration about peer10"); println(" "); } }