Example usage for org.apache.commons.cli DefaultParser DefaultParser

Introduction

In this page you can find the example usage for org.apache.commons.cli DefaultParser DefaultParser.

Prototype

DefaultParser

Source Link

Usage

From source file:com.github.lindenb.j4make.J4Make.java

public int instanceMain(final String args[]) {
    FORMAT fmt = FORMAT.DOT;/*  w  ww  .j  a v  a 2 s.c o  m*/
    BufferedReader in = null;
    FileOutputStream fos = null;
    try {
        final Options options = new Options();
        options.addOption(Option.builder("f").longOpt("format").argName("FORMAT")
                .desc("output format one of " + Arrays.toString(FORMAT.values())).hasArg().build());
        options.addOption(
                Option.builder("h").longOpt("help").desc("Print Help and exit").hasArg(false).build());
        options.addOption(
                Option.builder("v").longOpt("version").desc("Print version and exit").hasArg(false).build());
        options.addOption(
                Option.builder("o").longOpt("out").desc("Output file (default stdout)").hasArg().build());
        final CommandLineParser parser = new DefaultParser();
        final CommandLine cmdLine = parser.parse(options, args);
        final List<String> arglist = cmdLine.getArgList();

        if (cmdLine.hasOption("h")) {
            HelpFormatter format = new HelpFormatter();
            format.printHelp("j4make. Pierre Lindenbaum PhD 2015 @yokofakun", options);
            return 0;
        }
        if (cmdLine.hasOption("v")) {
            System.out.println("Version: " + getVersion());
            return 0;
        }
        if (cmdLine.hasOption("f")) {
            fmt = FORMAT.valueOf(cmdLine.getOptionValue("f").toUpperCase());
        }

        if (arglist.isEmpty()) {
            LOG.debug("parsing stdin");
            in = new BufferedReader(new InputStreamReader(System.in));
        } else if (arglist.size() == 1) {
            LOG.debug("parsing " + arglist.get(0));
            in = new BufferedReader(new FileReader(arglist.get(0)));
        } else {
            LOG.error("Illegal number of arguments.");
            return -1;
        }
        this.graph = Graph.parse(in);
        in.close();
        LOG.debug("parsing done");
        GraphWriter gw = new DotWriter();
        switch (fmt) {
        case XML:
            gw = new XmlWriter();
            break;
        case GEXF:
            gw = new GexfWriter();
            break;
        case DOT:
            gw = new DotWriter();
            break;
        case RDF:
            gw = new RdfWriter();
            break;
        default:
            throw new IllegalArgumentException("" + fmt);
        }
        final OutputStream out;
        if (cmdLine.hasOption("o")) {
            final File fileout = new File(cmdLine.getOptionValue("o"));
            LOG.info("opening " + fileout);
            fos = new FileOutputStream(fileout);
            out = fos;
        } else {
            out = System.out;
        }

        gw.write(this.graph, out);

        out.flush();

        if (fos != null) {
            fos.flush();
            fos.close();
            fos = null;
        }

        return 0;
    } catch (final Exception e) {
        LOG.error("FAILURE", e);
        return -1;
    } finally {
        if (fos != null)
            try {
                fos.close();
            } catch (Exception er2) {
            }
    }
}

---

From source file:edu.cmu.sv.modelinference.eventtool.charting.AREventChartHandler.java

@Override
public ValueTrackerProducer<?, DataPointCollection, ?> process(String logFile, String logType,
        String[] additionalCmdArgs) throws LogProcessingException {
    CommandLineParser parser = new DefaultParser();
    CommandLine cmd;//from   w  w  w  .  j  a v  a  2  s  .c o m
    try {
        cmd = parser.parse(cmdOpts, additionalCmdArgs, false);
    } catch (ParseException e) {
        throw new LogProcessingException(e);
    }
    ARValueTracker.FIELD trackedFieldAR = null;
    try {
        trackedFieldAR = ARValueTracker.FIELD.valueOf(cmd.getOptionValue(FIELD_OPTS_ARG).toUpperCase());
    } catch (Exception e) {
        logger.error(e.getMessage());
        logger.error(
                "Must be supplied a field to be tracked (e.g., pos_x) to [" + FIELD_OPTS_ARG + "] arg option");
        System.exit(-1);
    }

    LogReader<AutoresolverEntry> readerAR = new SequentialLogReader<>(new AutoresolverParser());
    return new ARValueTracker.ARDataPointsGenerator(trackedFieldAR, readerAR);
}

---

From source file:channellistmaker.main.Main.java

public void start(String[] args) throws ParseException {

    final Option charSetOption = Option.builder("c").required(false).longOpt("charset").desc(
            "?????????????")
            .hasArg().type(String.class).build();

    final Option directoryNameOption = Option.builder("d").required().longOpt("directoryname")
            .desc("??").hasArg().type(String.class).build();

    final Option destFileNameOption = Option.builder("f").required().longOpt("destname")
            .desc("???").hasArg().type(String.class).build();

    Options opts = new Options();
    opts.addOption(charSetOption);//  w w  w  .  j  a  v  a 2 s. com
    opts.addOption(directoryNameOption);
    opts.addOption(destFileNameOption);
    CommandLineParser parser = new DefaultParser();

    HelpFormatter help = new HelpFormatter();
    CommandLine cl;
    try {
        cl = parser.parse(opts, args);
    } catch (ParseException ex) {
        LOG.fatal("??????", ex);
        help.printHelp("My Java Application", opts);
        throw ex;
    }

    final Charset charSet;
    try {
        final String chersetstr = cl.getOptionValue(charSetOption.getOpt());
        if (chersetstr == null || "".equals(chersetstr)) {
            charSet = Charset.defaultCharset();
            LOG.info(
                    "???????????");
        } else {
            charSet = Charset.forName(chersetstr);
        }
    } catch (IllegalArgumentException e) {
        throw new IllegalArgumentException("????????", e);
    }
    LOG.info(" = " + charSet);

    final File dirName = new File(cl.getOptionValue(directoryNameOption.getOpt()));
    if (!dirName.isDirectory()) {
        throw new IllegalArgumentException(
                "???????????");
    }
    LOG.info("?? = " + dirName.getAbsolutePath());

    final File destFile = new File(cl.getOptionValue(destFileNameOption.getOpt()));
    LOG.info("??? = " + destFile.getAbsolutePath());

    final Set<Document> docs = new EPGListMaker(dirName, charSet).seek();

    final Map<MultiKey<Integer>, Channel> channels = new AllChannelDataExtractor(docs).getAllEPGRecords();

    final ChannelDocumentMaker dm = new ChannelDocumentMaker(channels);

    try (FileOutputStream fos = new FileOutputStream(destFile);
            OutputStreamWriter os = new OutputStreamWriter(fos, charSet);
            BufferedWriter bw = new BufferedWriter(os);) {
        bw.write(dm.getChannelList());
        bw.flush();
        os.flush();
        fos.flush();
        LOG.info("?????");
    } catch (IOException ex) {
        LOG.fatal("???", ex);
    }
}

---

From source file:com.hp.mqm.clt.CliParserTest.java

@Test
public void testArgs_invalidOption() throws ParseException {
    CommandLineParser parser = new DefaultParser();
    try {/* w  w w  .  ja va 2  s .c  o m*/
        parser.parse(options, new String[] { "-i", "-xyz" });
        Assert.fail();
    } catch (UnrecognizedOptionException e) {
        Assert.assertEquals("Unrecognized option: -xyz", e.getMessage());
    }
}

---

From source file:com.ibasco.agql.examples.base.ExampleRunner.java

private void processArguments(String[] args) throws Exception {
    // create the parser
    CommandLineParser parser = new DefaultParser();

    try {//w w w.  j a v a 2 s.  co m
        // parse the command line arguments
        CommandLine line = parser.parse(options, args);
        if (line.hasOption(nameOption.getOpt())) {
            runExample(line.getOptionValue(nameOption.getOpt()));
        } else {
            log.error("No example specified");
        }
    } catch (ParseException exp) {
        formatter.printHelp("mvn exec:java -Dexec.args=\"-e <example-key>\"", options, true);
    }
}

---

From source file:edu.cmu.tetrad.cli.AbstractApplicationCli.java

protected void parseOptions() {
    try {//from   w  w w . j a  v  a2s  .  c o m
        CommandLineParser cmdParser = new DefaultParser();
        CommandLine cmd = cmdParser.parse(MAIN_OPTIONS, args);
        parseCommonRequiredOptions(cmd);
        parseCommonOptionalOptions(cmd);
        parseRequiredOptions(cmd);
        parseOptionalOptions(cmd);
    } catch (Exception exception) {
        System.err.println(exception.getLocalizedMessage());
        System.exit(-127);
    }
}

---

From source file:com.teradata.tempto.runner.TemptoRunnerCommandLineParser.java

public TemptoRunnerOptions parseCommandLine(String[] argv) {
    Options options = buildOptions();//from   w w w  .jav  a  2s.  c  o m
    CommandLineParser parser = new DefaultParser();
    try {
        CommandLine commandLine = parser.parse(options, argv);
        return commandLineToOptions(commandLine);
    } catch (ParseException e) {
        throw new ParsingException(e.getMessage(), e);
    }
}

---

From source file:gobblin.cli.JobCommand.java

@Override
public void execute(Cli.GlobalOptions globalOptions, String[] otherArgs) {
    this.options = createCommandLineOptions();
    DefaultParser parser = new DefaultParser();
    AdminClient adminClient = null;/*  w  ww.  j a  v a2 s  .com*/

    try {
        CommandLine parsedOpts = parser.parse(options, otherArgs);
        int resultLimit = parseResultsLimit(parsedOpts);
        adminClient = new AdminClient(globalOptions.getAdminServerHost(), globalOptions.getAdminServerPort());
        try {
            getAction(parsedOpts).execute(parsedOpts, adminClient, resultLimit);
        } catch (CommandException e) {
            printHelpAndExit(e.getMessage());
        }
    } catch (ParseException e) {
        printHelpAndExit("Failed to parse jobs arguments: " + e.getMessage());
    } finally {
        if (adminClient != null)
            adminClient.close();
    }
}

---

From source file:com.netflix.subtitles.cli.TtmlConverterCmdLineParser.java

/**
 * Parses command line./*from  w  w  w.j  a va  2s.c  o m*/
 *
 * @param args cli arguments
 * @return parsed parameters object
 * @throws ParseException
 */
public TtmlConverterCmdLineParams parse(String[] args) throws ParseException {
    TtmlConverterCmdLineParams params = new TtmlConverterCmdLineParams();

    CommandLineParser parser = new DefaultParser();
    CommandLine line;
    try {
        line = parser.parse(options, args);
    } catch (org.apache.commons.cli.ParseException e) {
        throw new ParseException(e);
    }

    // help
    if (line.hasOption(help.getOpt())) {
        // automatically generate the help statement
        HelpFormatter formatter = new HelpFormatter();
        formatter.setWidth(120);
        formatter.printHelp("ttml2stl", options);

        return null;
    }

    // outputFile
    if (line.hasOption(out.getOpt())) {
        params.setOutputFile(line.getOptionValue(out.getOpt()));
    } else {
        throw new ParseException("Output file option must be provided.");
    }

    // frameRate
    if (line.hasOption(frameRate.getOpt())) {
        params.setFrameRate(parseFrameRate(line.getOptionValue(frameRate.getOpt())));
    }

    // ttml
    params.getTtmlOptions().addAll(Stream.of(line.getOptions()).filter((o) -> o.equals(ttml)).map((o) -> {
        TtmlOption ttmlOption = new TtmlOption();

        try {
            ttmlOption.setFileName(o.getValue(0));
            ttmlOption.setOffsetMS(parseTtmlParameter(o, 1, "offsetMS"));
            ttmlOption.setStartMS(parseTtmlParameter(o, 2, "startMS"));
            ttmlOption.setEndMS(parseTtmlParameter(o, 3, "endMS"));
        } catch (IndexOutOfBoundsException e) {
            //It is error only if don't have file name
            //For required file it may not be thrown. We will check it later.
        }

        if (ttmlOption.getFileName() == null) {
            throw new ParseException("--ttml parameter must have at least <file> attribute defined.");
        }

        return ttmlOption;
    }).collect(Collectors.toCollection(ArrayList::new)));
    if (params.getTtmlOptions().isEmpty()) {
        throw new ParseException("At least one input TTML file must be provided.");
    }

    return params;
}

---

From source file:descriptordump.Main.java

public void start(String args[]) throws DecoderException, ParseException {
    File inputFile = null;/*ww  w.  j av a 2 s  . c  om*/
    Charset cs = null;

    final Option charSetOption = Option.builder("c").required(false).longOpt("charset").desc(
            "?????????????")
            .hasArg().type(String.class).build();

    final Option fileNameOption = Option.builder("f").required().longOpt("filename")
            .desc("??").hasArg().type(String.class).build();

    Options opts = new Options();
    opts.addOption(fileNameOption);
    CommandLineParser parser = new DefaultParser();
    CommandLine cl;
    HelpFormatter help = new HelpFormatter();
    try {
        cl = parser.parse(opts, args);

        try {
            cs = Charset.forName(cl.getOptionValue(charSetOption.getOpt()));
        } catch (Exception e) {
            LOG.error(
                    "?????????",
                    e);
            cs = Charset.defaultCharset();
        }
        inputFile = new File(cl.getOptionValue(fileNameOption.getOpt()));
        if (!inputFile.isFile()) {
            throw new ParseException("?????????");
        }

    } catch (ParseException e) {
        // print usage.
        help.printHelp("My Java Application", opts);
    }

    final Set<TABLE_ID> tids = new HashSet<>();
    tids.add(TABLE_ID.SDT_THIS_STREAM);
    tids.add(TABLE_ID.SDT_OTHER_STREAM);
    tids.add(TABLE_ID.NIT_THIS_NETWORK);
    tids.add(TABLE_ID.NIT_OTHER_NETWORK);
    tids.add(TABLE_ID.EIT_THIS_STREAM_8_DAYS);
    tids.add(TABLE_ID.EIT_THIS_STREAM_NOW_AND_NEXT);
    tids.add(TABLE_ID.EIT_OTHER_STREAM_8_DAYS);
    tids.add(TABLE_ID.EIT_OTHER_STREAM_NOW_AND_NEXT);

    LOG.info("Starting application...");
    LOG.info("ts filename   : " + inputFile.getAbsolutePath());
    LOG.info("charset       : " + cs);

    Set<Section> sections = new HashSet<>();
    try {
        FileInputStream input = new FileInputStream(inputFile);
        InputStreamReader stream = new InputStreamReader(input, cs);
        BufferedReader buffer = new BufferedReader(stream);

        String line;
        long lines = 0;
        while ((line = buffer.readLine()) != null) {
            byte[] b = Hex.decodeHex(line.toCharArray());
            Section s = new Section(b);
            if (s.checkCRC() == CRC_STATUS.NO_CRC_ERROR && tids.contains(s.getTable_id_const())) {
                sections.add(s);
                LOG.trace("1????");
            } else {
                LOG.error("?????? = " + s);
            }
            lines++;
        }
        LOG.info(
                "?? = " + lines + " ? = " + sections.size());
        input.close();
        stream.close();
        buffer.close();
    } catch (FileNotFoundException ex) {
        LOG.fatal("???????", ex);
    } catch (IOException ex) {
        LOG.fatal("???????", ex);
    }

    SdtDescGetter sde = new SdtDescGetter();

    NitDescGetter nide = new NitDescGetter();

    EitDescGetter eide = new EitDescGetter();

    for (Section s : sections) {
        sde.process(s);
        nide.process(s);
        eide.process(s);
    }

    Set<Descriptor> descs = new HashSet<>();
    descs.addAll(sde.getUnmodifiableDest());
    descs.addAll(nide.getUnmodifiableDest());
    descs.addAll(eide.getUnmodifiableDest());

    Set<Integer> dtags = new TreeSet<>();
    for (Descriptor d : descs) {
        dtags.add(d.getDescriptor_tag());
    }

    for (Integer i : dtags) {
        LOG.info(Integer.toHexString(i));
    }
}

---

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