Mercurial > hg > release > thermostat-0.11
view launcher/src/main/java/com/redhat/thermostat/launcher/internal/CommandLineArgumentsParser.java @ 1121:edb423d5d5a0
Statically load natives (+move configuration into separate module).
Reviewed-by: neugens, omajid
Review-thread: http://icedtea.classpath.org/pipermail/thermostat/2013-May/006657.html
author | Severin Gehwolf <sgehwolf@redhat.com> |
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date | Mon, 27 May 2013 14:12:48 +0200 |
parents | 97e66ed2e4ae |
children | 52736b6a71d2 |
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/* * Copyright 2012, 2013 Red Hat, Inc. * * This file is part of Thermostat. * * Thermostat is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published * by the Free Software Foundation; either version 2, or (at your * option) any later version. * * Thermostat 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. * * You should have received a copy of the GNU General Public License * along with Thermostat; see the file COPYING. If not see * <http://www.gnu.org/licenses/>. * * Linking this code with other modules is making a combined work * based on this code. Thus, the terms and conditions of the GNU * General Public License cover the whole combination. * * As a special exception, the copyright holders of this code give * you permission to link this code with independent modules to * produce an executable, regardless of the license terms of these * independent modules, and to copy and distribute the resulting * executable under terms of your choice, provided that you also * meet, for each linked independent module, the terms and conditions * of the license of that module. An independent module is a module * which is not derived from or based on this code. If you modify * this code, you may extend this exception to your version of the * library, but you are not obligated to do so. If you do not wish * to do so, delete this exception statement from your version. */ package com.redhat.thermostat.launcher.internal; import java.util.Collection; import java.util.Iterator; import java.util.List; import org.apache.commons.cli.CommandLine; import org.apache.commons.cli.CommandLineParser; import org.apache.commons.cli.GnuParser; import org.apache.commons.cli.MissingOptionException; import org.apache.commons.cli.Option; import org.apache.commons.cli.Options; import org.apache.commons.cli.ParseException; import com.redhat.thermostat.common.cli.Arguments; import com.redhat.thermostat.shared.locale.LocalizedString; import com.redhat.thermostat.shared.locale.Translate; public class CommandLineArgumentsParser { private static Translate<LocaleResources> tr = LocaleResources.createLocalizer(); private Options options = new Options(); @SuppressWarnings("unchecked") void addOptions(Options options) { for (Option option : (Collection<Option>) options.getOptions()) { this.options.addOption(option); } } Arguments parse(String[] args) throws CommandLineArgumentParseException { try { CommandLineParser parser = new GnuParser(); CommandLine commandLine; commandLine = parser.parse(options, args); return new CommandLineArguments(commandLine); } catch (MissingOptionException mae) { LocalizedString msg = createMissingOptionsMessage(mae); throw new CommandLineArgumentParseException(msg, mae); } catch (ParseException e) { throw new CommandLineArgumentParseException(tr.localize(LocaleResources.PARSE_EXCEPTION_MESSAGE, e.getMessage()), e); } } private LocalizedString createMissingOptionsMessage(MissingOptionException mae) { @SuppressWarnings("unchecked") List<String> missingOptions = mae.getMissingOptions(); String[] presentableMissingOptions = new String[missingOptions.size()]; int optIndex = 0; for (Iterator<String> i = missingOptions.iterator(); i.hasNext();) { StringBuilder missingOptionBuilder = new StringBuilder(); String missingOption = i.next(); if (missingOption.length() > 1) { missingOptionBuilder.append("--"); } else { missingOptionBuilder.append("-"); } missingOptionBuilder.append(missingOption); presentableMissingOptions[optIndex] = missingOptionBuilder.toString(); optIndex++; } if (missingOptions.size() == 1) { return tr.localize(LocaleResources.MISSING_OPTION, presentableMissingOptions, ", ", 0, new String[]{}); } else { return tr.localize(LocaleResources.MISSING_OPTIONS, presentableMissingOptions, ", ", 0, new String[]{}); } } }