| /* |
| * Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code 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 |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package sun.tools.jps; |
| |
| import java.io.*; |
| import java.net.*; |
| import sun.jvmstat.monitor.*; |
| |
| /** |
| * Class for processing command line arguments and providing method |
| * level access to the command line arguments. |
| * |
| * @author Brian Doherty |
| * @since 1.5 |
| */ |
| public class Arguments { |
| |
| private static final boolean debug = Boolean.getBoolean("jps.debug"); |
| private static final boolean printStackTrace = Boolean.getBoolean( |
| "jps.printStackTrace"); |
| |
| private boolean help; |
| private boolean quiet; |
| private boolean longPaths; |
| private boolean vmArgs; |
| private boolean vmFlags; |
| private boolean mainArgs; |
| private String hostname; |
| private HostIdentifier hostId; |
| |
| public static void printUsage(PrintStream ps) { |
| ps.println("usage: jps [-help]"); |
| ps.println(" jps [-q] [-mlvV] [<hostid>]"); |
| ps.println(); |
| ps.println("Definitions:"); |
| ps.println(" <hostid>: <hostname>[:<port>]"); |
| } |
| |
| public Arguments(String[] args) throws IllegalArgumentException { |
| int argc = 0; |
| |
| if (args.length == 1) { |
| if ((args[0].compareTo("-?") == 0) |
| || (args[0].compareTo("-help")== 0)) { |
| help = true; |
| return; |
| } |
| } |
| |
| for (argc = 0; (argc < args.length) && (args[argc].startsWith("-")); |
| argc++) { |
| String arg = args[argc]; |
| |
| if (arg.compareTo("-q") == 0) { |
| quiet = true; |
| } else if (arg.startsWith("-")) { |
| for (int j = 1; j < arg.length(); j++) { |
| switch (arg.charAt(j)) { |
| case 'm': |
| mainArgs = true; |
| break; |
| case 'l': |
| longPaths = true; |
| break; |
| case 'v': |
| vmArgs = true; |
| break; |
| case 'V': |
| vmFlags = true; |
| break; |
| default: |
| throw new IllegalArgumentException("illegal argument: " |
| + args[argc]); |
| } |
| } |
| } else { |
| throw new IllegalArgumentException("illegal argument: " |
| + args[argc]); |
| } |
| } |
| |
| switch (args.length - argc) { |
| case 0: |
| hostname = null; |
| break; |
| case 1: |
| hostname = args[args.length - 1]; |
| break; |
| default: |
| throw new IllegalArgumentException("invalid argument count"); |
| } |
| |
| try { |
| hostId = new HostIdentifier(hostname); |
| } catch (URISyntaxException e) { |
| IllegalArgumentException iae = |
| new IllegalArgumentException("Malformed Host Identifier: " |
| + hostname); |
| iae.initCause(e); |
| throw iae; |
| } |
| } |
| |
| public boolean isDebug() { |
| return debug; |
| } |
| |
| public boolean printStackTrace() { |
| return printStackTrace; |
| } |
| |
| public boolean isHelp() { |
| return help; |
| } |
| |
| public boolean isQuiet() { |
| return quiet; |
| } |
| |
| public boolean showLongPaths() { |
| return longPaths; |
| } |
| |
| public boolean showVmArgs() { |
| return vmArgs; |
| } |
| |
| public boolean showVmFlags() { |
| return vmFlags; |
| } |
| |
| public boolean showMainArgs() { |
| return mainArgs; |
| } |
| |
| public String hostname() { |
| return hostname; |
| } |
| |
| public HostIdentifier hostId() { |
| return hostId; |
| } |
| } |