Example usage for org.apache.commons.cli HelpFormatter setWidth

Introduction

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

Prototype

public void setWidth(int width)

Source Link

Document

Sets the 'width'.

Usage

From source file:wikiduper.application.GetSentenceClusters.java

@SuppressWarnings("static-access")
@Override/*from  w w  w .ja v a  2  s  .  co  m*/
public int run(String[] args) throws Exception {
    Options options = new Options();
    options.addOption(
            OptionBuilder.withArgName("path").hasArg().withDescription("bz2 input path").create(INPUT));
    options.addOption(OptionBuilder.withArgName("path").hasArg().withDescription("output path").create(OUTPUT));
    options.addOption(OptionBuilder.withArgName("en|sv|de|cs|es|zh|ar|tr").hasArg()
            .withDescription("two-letter language code").create(LANGUAGE_OPTION));
    options.addOption(OptionBuilder.withArgName("num").hasArg().withDescription("number of reducers")
            .create(NUM_REDUCERS));
    //options.addOption(OptionBuilder.withArgName("path")
    //      .hasArg().withDescription("pair file").create(PAIRFILE));
    options.addOption(
            OptionBuilder.withArgName("path").hasArg().withDescription("cluster map file").create(CLUSTERMAP));
    //options.addOption(OptionBuilder.withArgName("path")
    //      .hasArg().withDescription("index file").create(INDEXFILE));
    //options.addOption(OptionBuilder.withArgName("path")
    //      .hasArg().withDescription("map file").create(MAPFILE));

    CommandLine cmdline;
    CommandLineParser parser = new GnuParser();
    try {
        cmdline = parser.parse(options, args);
    } catch (ParseException exp) {
        System.err.println("Error parsing command line: " + exp.getMessage());
        return -1;
    }

    if (!cmdline.hasOption(INPUT) || !cmdline.hasOption(OUTPUT) || !cmdline.hasOption(CLUSTERMAP)) {
        //|| !cmdline.hasOption(INDEXFILE) || !cmdline.hasOption(MAPFILE)) {
        HelpFormatter formatter = new HelpFormatter();
        formatter.setWidth(120);
        formatter.printHelp(this.getClass().getName(), options);
        ToolRunner.printGenericCommandUsage(System.out);
        return -1;
    }

    String language = "en";
    if (cmdline.hasOption(LANGUAGE_OPTION)) {
        language = cmdline.getOptionValue(LANGUAGE_OPTION);
        if (language.length() != 2) {
            System.err.println("Error: \"" + language + "\" unknown language!");
            return -1;
        }
    }

    String inputPath = cmdline.getOptionValue(INPUT);
    String outputPath = cmdline.getOptionValue(OUTPUT);
    //String pairPath = cmdline.getOptionValue(PAIRFILE);
    String clusterPath = cmdline.getOptionValue(CLUSTERMAP);
    //String indexPath = cmdline.getOptionValue(INDEXFILE);
    //String mapPath = cmdline.getOptionValue(MAPFILE);

    int reduceTasks = cmdline.hasOption(NUM_REDUCERS) ? Integer.parseInt(cmdline.getOptionValue(NUM_REDUCERS))
            : 1;

    LOG.info("Tool name: " + this.getClass().getName());
    LOG.info(" - bz2 file: " + inputPath);
    LOG.info(" - output file: " + outputPath);
    LOG.info(" - language: " + language);

    JobConf conf = new JobConf(getConf(), GetSentenceClusters.class);

    //conf.set("indexfile", indexPath);
    //conf.set("mapfile", mapPath);

    /* Get Clusters from MinhashWikipediaPages pair output */

    //String docmapFile = "docmap.out";
    //String remoteDocmapFile = "docmap2.out";
    //getClusters(pairPath,conf,docmapFile);
    //System.exit(-1);
    //FileSystem fs = FileSystem.get(conf);
    //fs.copyFromLocalFile(new Path(docmapFile), new Path(remoteDocmapFile));

    conf.set("docmapfile", clusterPath);
    conf.setJobName(String.format("GetSentenceClusters[%s: %s, %s: %s, %s: %s]", INPUT, inputPath, OUTPUT,
            outputPath, LANGUAGE_OPTION, language));

    conf.setNumMapTasks(4);
    conf.setNumReduceTasks(reduceTasks);

    FileInputFormat.setInputPaths(conf, new Path(inputPath));
    FileOutputFormat.setOutputPath(conf, new Path(outputPath));

    if (language != null) {
        conf.set("wiki.language", language);
    }

    conf.setMapperClass(ClusterMapper.class);
    //conf.setReducerClass(ClusterReducer.class);

    //conf.setInputFormat(WikipediaPageInputFormat.class);
    conf.setInputFormat(SequenceFileInputFormat.class);
    conf.setOutputFormat(SequenceFileOutputFormat.class);

    // Set heap space - using old API
    conf.set("mapred.job.map.memory.mb", "2048");
    conf.set("mapred.map.child.java.opts", "-Xmx2048m");
    conf.set("mapred.job.reduce.memory.mb", "4096");
    conf.set("mapred.reduce.child.java.opts", "-Xmx4096m");

    conf.setOutputKeyClass(LongWritable.class);
    conf.setOutputValueClass(PairOfStrings.class);

    // Delete the output directory if it exists already.
    Path outputDir = new Path(outputPath);
    FileSystem.get(conf).delete(outputDir, true);

    JobClient.runJob(conf);

    return 0;
}

From source file:yaphyre.YaPhyRe.java

private static void printHelp() {
    HelpFormatter formatter = new HelpFormatter();
    formatter.setWidth(999);
    formatter.printHelp("java YaPhyRe", commandLineOptions, true);
}