Example usage for org.apache.commons.cli2.commandline Parser Parser

List of usage examples for org.apache.commons.cli2.commandline Parser Parser

Introduction

In this page you can find the example usage for org.apache.commons.cli2.commandline Parser Parser.

Prototype

Parser

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Usage

From source file:org.apache.mahout.text.WikipediaToSequenceFile.java

/**
 * Takes in two arguments:/*w  w  w. ja  v a  2s .c o  m*/
 * <ol>
 * <li>The input {@link org.apache.hadoop.fs.Path} where the input documents live</li>
 * <li>The output {@link org.apache.hadoop.fs.Path} where to write the classifier as a
 * {@link org.apache.hadoop.io.SequenceFile}</li>
 * </ol>
 */
public static void main(String[] args) throws IOException {
    DefaultOptionBuilder obuilder = new DefaultOptionBuilder();
    ArgumentBuilder abuilder = new ArgumentBuilder();
    GroupBuilder gbuilder = new GroupBuilder();

    Option dirInputPathOpt = DefaultOptionCreator.inputOption().create();

    Option dirOutputPathOpt = DefaultOptionCreator.outputOption().create();

    Option categoriesOpt = obuilder.withLongName("categories")
            .withArgument(abuilder.withName("categories").withMinimum(1).withMaximum(1).create())
            .withDescription("Location of the categories file.  One entry per line. "
                    + "Will be used to make a string match in Wikipedia Category field")
            .withShortName("c").create();

    Option exactMatchOpt = obuilder.withLongName("exactMatch")
            .withDescription("If set, then the category name must exactly match the "
                    + "entry in the categories file. Default is false")
            .withShortName("e").create();

    Option allOpt = obuilder.withLongName("all").withDescription("If set, Select all files. Default is false")
            .withShortName("all").create();

    Option removeLabelOpt = obuilder.withLongName("removeLabels")
            .withDescription("If set, remove [[Category:labels]] from document text after extracting label."
                    + "Default is false")
            .withShortName("rl").create();

    Option helpOpt = DefaultOptionCreator.helpOption();

    Group group = gbuilder.withName("Options").withOption(categoriesOpt).withOption(dirInputPathOpt)
            .withOption(dirOutputPathOpt).withOption(exactMatchOpt).withOption(allOpt).withOption(helpOpt)
            .withOption(removeLabelOpt).create();

    Parser parser = new Parser();
    parser.setGroup(group);
    parser.setHelpOption(helpOpt);
    try {
        CommandLine cmdLine = parser.parse(args);
        if (cmdLine.hasOption(helpOpt)) {
            CommandLineUtil.printHelp(group);
            return;
        }

        String inputPath = (String) cmdLine.getValue(dirInputPathOpt);
        String outputPath = (String) cmdLine.getValue(dirOutputPathOpt);

        String catFile = "";
        if (cmdLine.hasOption(categoriesOpt)) {
            catFile = (String) cmdLine.getValue(categoriesOpt);
        }

        boolean all = false;
        if (cmdLine.hasOption(allOpt)) {
            all = true;
        }

        boolean removeLabels = false;
        if (cmdLine.hasOption(removeLabelOpt)) {
            removeLabels = true;
        }

        runJob(inputPath, outputPath, catFile, cmdLine.hasOption(exactMatchOpt), all, removeLabels);
    } catch (OptionException e) {
        log.error("Exception", e);
        CommandLineUtil.printHelp(group);
    } catch (InterruptedException e) {
        log.error("Exception", e);
        CommandLineUtil.printHelp(group);
    } catch (ClassNotFoundException e) {
        log.error("Exception", e);
        CommandLineUtil.printHelp(group);
    }
}

From source file:org.apache.mahout.utils.nlp.collocations.llr.CollocDriver.java

@Override
public int run(String[] args) throws Exception {
    DefaultOptionBuilder obuilder = new DefaultOptionBuilder();
    ArgumentBuilder abuilder = new ArgumentBuilder();
    GroupBuilder gbuilder = new GroupBuilder();

    Option inputOpt = obuilder.withLongName("input").withRequired(true)
            .withArgument(abuilder.withName("input").withMinimum(1).withMaximum(1).create())
            .withDescription("The Path for input files.").withShortName("i").create();

    Option outputOpt = obuilder.withLongName("output").withRequired(true)
            .withArgument(abuilder.withName("output").withMinimum(1).withMaximum(1).create())
            .withDescription("The Path write output to").withShortName("o").create();

    Option maxNGramSizeOpt = obuilder.withLongName("maxNGramSize").withRequired(false)
            .withArgument(abuilder.withName("ngramSize").withMinimum(1).withMaximum(1).create())
            .withDescription("(Optional) The maximum size of ngrams to create"
                    + " (2 = bigrams, 3 = trigrams, etc) Default Value:2")
            .withShortName("ng").create();

    Option minSupportOpt = obuilder.withLongName("minSupport").withRequired(false)
            .withArgument(abuilder.withName("minSupport").withMinimum(1).withMaximum(1).create())
            .withDescription("(Optional) Minimum Support. Default Value: " + CollocReducer.DEFAULT_MIN_SUPPORT)
            .withShortName("s").create();

    Option minLLROpt = obuilder.withLongName("minLLR").withRequired(false)
            .withArgument(abuilder.withName("minLLR").withMinimum(1).withMaximum(1).create())
            .withDescription("(Optional)The minimum Log Likelihood Ratio(Float)  Default is "
                    + LLRReducer.DEFAULT_MIN_LLR)
            .withShortName("ml").create();

    Option numReduceTasksOpt = obuilder.withLongName("numReducers").withRequired(false)
            .withArgument(abuilder.withName("numReducers").withMinimum(1).withMaximum(1).create())
            .withDescription(/* w  w w.  j a  v  a 2  s  . c om*/
                    "(Optional) Number of reduce tasks. Default Value: " + DEFAULT_PASS1_NUM_REDUCE_TASKS)
            .withShortName("nr").create();

    Option preprocessOpt = obuilder.withLongName("preprocess").withRequired(false)
            .withDescription("If set, input is SequenceFile<Text,Text> where the value is the document, "
                    + " which will be tokenized using the specified analyzer.")
            .withShortName("p").create();

    Option unigramOpt = obuilder.withLongName("unigram").withRequired(false)
            .withDescription("If set, unigrams will be emitted in the final output alongside collocations")
            .withShortName("u").create();

    Option overwriteOutput = obuilder.withLongName("overwrite").withRequired(false)
            .withDescription("If set, overwrite the output directory").withShortName("w").create();

    Option analyzerNameOpt = obuilder.withLongName("analyzerName")
            .withArgument(abuilder.withName("analyzerName").withMinimum(1).withMaximum(1).create())
            .withDescription("The class name of the analyzer").withShortName("a").create();

    Option helpOpt = obuilder.withLongName("help").withDescription("Print out help").withShortName("h")
            .create();

    Group group = gbuilder.withName("Options").withOption(inputOpt).withOption(outputOpt)
            .withOption(maxNGramSizeOpt).withOption(overwriteOutput).withOption(minSupportOpt)
            .withOption(minLLROpt).withOption(numReduceTasksOpt).withOption(analyzerNameOpt)
            .withOption(preprocessOpt).withOption(unigramOpt).withOption(helpOpt).create();

    try {
        Parser parser = new Parser();
        parser.setGroup(group);
        CommandLine cmdLine = parser.parse(args);

        if (cmdLine.hasOption(helpOpt)) {
            CommandLineUtil.printHelp(group);
            return 1;
        }

        Path input = new Path(cmdLine.getValue(inputOpt).toString());
        Path output = new Path(cmdLine.getValue(outputOpt).toString());

        int maxNGramSize = DEFAULT_MAX_NGRAM_SIZE;

        if (cmdLine.hasOption(maxNGramSizeOpt)) {
            try {
                maxNGramSize = Integer.parseInt(cmdLine.getValue(maxNGramSizeOpt).toString());
            } catch (NumberFormatException ex) {
                log.warn("Could not parse ngram size option");
            }
        }
        log.info("Maximum n-gram size is: {}", maxNGramSize);

        if (cmdLine.hasOption(overwriteOutput)) {
            HadoopUtil.overwriteOutput(output);
        }

        int minSupport = CollocReducer.DEFAULT_MIN_SUPPORT;
        if (cmdLine.hasOption(minSupportOpt)) {
            minSupport = Integer.parseInt(cmdLine.getValue(minSupportOpt).toString());
        }
        log.info("Minimum Support value: {}", minSupport);

        float minLLRValue = LLRReducer.DEFAULT_MIN_LLR;
        if (cmdLine.hasOption(minLLROpt)) {
            minLLRValue = Float.parseFloat(cmdLine.getValue(minLLROpt).toString());
        }
        log.info("Minimum LLR value: {}", minLLRValue);

        int reduceTasks = DEFAULT_PASS1_NUM_REDUCE_TASKS;
        if (cmdLine.hasOption(numReduceTasksOpt)) {
            reduceTasks = Integer.parseInt(cmdLine.getValue(numReduceTasksOpt).toString());
        }
        log.info("Number of pass1 reduce tasks: {}", reduceTasks);

        boolean emitUnigrams = cmdLine.hasOption(unigramOpt);

        if (cmdLine.hasOption(preprocessOpt)) {
            log.info("Input will be preprocessed");

            Class<? extends Analyzer> analyzerClass = DefaultAnalyzer.class;
            if (cmdLine.hasOption(analyzerNameOpt)) {
                String className = cmdLine.getValue(analyzerNameOpt).toString();
                analyzerClass = Class.forName(className).asSubclass(Analyzer.class);
                // try instantiating it, b/c there isn't any point in setting it if
                // you can't instantiate it
                analyzerClass.newInstance();
            }

            Path tokenizedPath = new Path(output, DocumentProcessor.TOKENIZED_DOCUMENT_OUTPUT_FOLDER);

            DocumentProcessor.tokenizeDocuments(input, analyzerClass, tokenizedPath);
            input = tokenizedPath;
        } else {
            log.info("Input will NOT be preprocessed");
        }

        // parse input and extract collocations
        long ngramCount = generateCollocations(input, output, emitUnigrams, maxNGramSize, reduceTasks,
                minSupport);

        // tally collocations and perform LLR calculation
        computeNGramsPruneByLLR(ngramCount, output, emitUnigrams, minLLRValue, reduceTasks);

    } catch (OptionException e) {
        log.error("Exception", e);
        CommandLineUtil.printHelp(group);
        return 1;
    }

    return 0;
}

From source file:org.apache.mahout.utils.vectors.arff.Driver.java

public static void main(String[] args) throws IOException {
    DefaultOptionBuilder obuilder = new DefaultOptionBuilder();
    ArgumentBuilder abuilder = new ArgumentBuilder();
    GroupBuilder gbuilder = new GroupBuilder();

    Option inputOpt = obuilder.withLongName("input").withRequired(true)
            .withArgument(abuilder.withName("input").withMinimum(1).withMaximum(1).create())
            .withDescription(/* www.ja  va2  s .  co m*/
                    "The file or directory containing the ARFF files.  If it is a directory, all .arff files will be converted")
            .withShortName("d").create();

    Option outputOpt = obuilder.withLongName("output").withRequired(true)
            .withArgument(abuilder.withName("output").withMinimum(1).withMaximum(1).create())
            .withDescription(
                    "The output directory.  Files will have the same name as the input, but with the extension .mvc")
            .withShortName("o").create();

    Option maxOpt = obuilder.withLongName("max").withRequired(false)
            .withArgument(abuilder.withName("max").withMinimum(1).withMaximum(1).create())
            .withDescription(
                    "The maximum number of vectors to output.  If not specified, then it will loop over all docs")
            .withShortName("m").create();

    Option dictOutOpt = obuilder.withLongName("dictOut").withRequired(true)
            .withArgument(abuilder.withName("dictOut").withMinimum(1).withMaximum(1).create())
            .withDescription("The file to output the label bindings").withShortName("t").create();

    Option jsonDictonaryOpt = obuilder.withLongName("json-dictonary").withRequired(false)
            .withDescription("Write dictonary in JSON format").withShortName("j").create();

    Option delimiterOpt = obuilder.withLongName("delimiter").withRequired(false)
            .withArgument(abuilder.withName("delimiter").withMinimum(1).withMaximum(1).create())
            .withDescription("The delimiter for outputing the dictionary").withShortName("l").create();

    Option helpOpt = obuilder.withLongName("help").withDescription("Print out help").withShortName("h")
            .create();
    Group group = gbuilder.withName("Options").withOption(inputOpt).withOption(outputOpt).withOption(maxOpt)
            .withOption(helpOpt).withOption(dictOutOpt).withOption(jsonDictonaryOpt).withOption(delimiterOpt)
            .create();

    try {
        Parser parser = new Parser();
        parser.setGroup(group);
        CommandLine cmdLine = parser.parse(args);

        if (cmdLine.hasOption(helpOpt)) {

            CommandLineUtil.printHelp(group);
            return;
        }
        if (cmdLine.hasOption(inputOpt)) { // Lucene case
            File input = new File(cmdLine.getValue(inputOpt).toString());
            long maxDocs = Long.MAX_VALUE;
            if (cmdLine.hasOption(maxOpt)) {
                maxDocs = Long.parseLong(cmdLine.getValue(maxOpt).toString());
            }
            if (maxDocs < 0) {
                throw new IllegalArgumentException("maxDocs must be >= 0");
            }
            String outDir = cmdLine.getValue(outputOpt).toString();
            log.info("Output Dir: {}", outDir);

            String delimiter = cmdLine.hasOption(delimiterOpt) ? cmdLine.getValue(delimiterOpt).toString()
                    : "\t";
            File dictOut = new File(cmdLine.getValue(dictOutOpt).toString());
            boolean jsonDictonary = cmdLine.hasOption(jsonDictonaryOpt);
            ARFFModel model = new MapBackedARFFModel();
            if (input.exists() && input.isDirectory()) {
                File[] files = input.listFiles(new FilenameFilter() {
                    @Override
                    public boolean accept(File file, String name) {
                        return name.endsWith(".arff");
                    }
                });

                for (File file : files) {
                    writeFile(outDir, file, maxDocs, model, dictOut, delimiter, jsonDictonary);
                }
            } else {
                writeFile(outDir, input, maxDocs, model, dictOut, delimiter, jsonDictonary);
            }
        }

    } catch (OptionException e) {
        log.error("Exception", e);
        CommandLineUtil.printHelp(group);
    }
}

From source file:org.apache.mahout.utils.vectors.libsvm.Driver.java

/**
 * The main method.//  ww  w.  j a  v  a 2 s. c  o  m
 * 
 * @param args the arguments
 * @throws IOException Signals that an I/O exception has occurred.
 */
public static void main(String[] args) throws IOException {
    DefaultOptionBuilder obuilder = new DefaultOptionBuilder();
    ArgumentBuilder abuilder = new ArgumentBuilder();
    GroupBuilder gbuilder = new GroupBuilder();

    Option inputOpt = obuilder.withLongName("input").withRequired(true)
            .withArgument(abuilder.withName("input").withMinimum(1).withMaximum(1).create())
            .withDescription(
                    "The file or directory containing the ARFF files.  If it is a directory, all .arff files will be converted")
            .withShortName("d").create();

    Option outputOpt = obuilder.withLongName("output").withRequired(true)
            .withArgument(abuilder.withName("output").withMinimum(1).withMaximum(1).create())
            .withDescription(
                    "The output directory.  Files will have the same name as the input, but with the extension .mvc")
            .withShortName("o").create();

    Option maxOpt = obuilder.withLongName("max").withRequired(false)
            .withArgument(abuilder.withName("max").withMinimum(1).withMaximum(1).create())
            .withDescription(
                    "The maximum number of vectors to output.  If not specified, then it will loop over all docs")
            .withShortName("m").create();

    Option dictOutOpt = obuilder.withLongName("dictOut").withRequired(true)
            .withArgument(abuilder.withName("dictOut").withMinimum(1).withMaximum(1).create())
            .withDescription("The file to output the label bindings").withShortName("t").create();

    Option outWriterOpt = obuilder.withLongName("outputWriter").withRequired(false)
            .withArgument(abuilder.withName("outputWriter").withMinimum(1).withMaximum(1).create())
            .withDescription(
                    "The VectorWriter to use, either seq (SequenceFileVectorWriter - default) or file (Writes to a File using JSON format)")
            .withShortName("e").create();

    Option helpOpt = obuilder.withLongName("help").withDescription("Print out help").withShortName("h")
            .create();
    Group group = gbuilder.withName("Options").withOption(inputOpt).withOption(outputOpt).withOption(maxOpt)
            .withOption(helpOpt).withOption(dictOutOpt).withOption(outWriterOpt).create();
    try {
        Parser parser = new Parser();
        parser.setGroup(group);
        CommandLine cmdLine = parser.parse(args);

        if (cmdLine.hasOption(helpOpt)) {

            CommandLineUtil.printHelp(group);
            return;
        }

        if (cmdLine.hasOption(inputOpt)) {// Lucene case
            File input = new File(cmdLine.getValue(inputOpt).toString());
            long maxDocs = Long.MAX_VALUE;
            if (cmdLine.hasOption(maxOpt)) {
                maxDocs = Long.parseLong(cmdLine.getValue(maxOpt).toString());
            }
            if (maxDocs < 0) {
                throw new IllegalArgumentException("maxDocs must be >= 0");
            }
            String outDir = cmdLine.getValue(outputOpt).toString();
            Driver.log.info("Output Dir: {}", outDir);
            String outWriter = null;
            if (cmdLine.hasOption(outWriterOpt)) {
                outWriter = cmdLine.getValue(outWriterOpt).toString();
            }
            File dictOut = new File(cmdLine.getValue(dictOutOpt).toString());
            List<Double> labels = new ArrayList<Double>();
            if (input.exists() && input.isDirectory()) {
                File[] files = input.listFiles();

                for (File file : files) {
                    //            Driver.writeFile(outWriter, outDir, file, maxDocs, labels);
                }
            } else {
                //          Driver.writeFile(outWriter, outDir, input, maxDocs, labels);
            }
            Driver.log.info("Dictionary Output file: {}", dictOut);
            BufferedWriter writer = new BufferedWriter(
                    new OutputStreamWriter(new FileOutputStream(dictOut), Charset.forName("UTF8")));
            for (Double label : labels) {
                writer.append(label.toString()).append('\n');
            }
            writer.close();

        }

    } catch (OptionException e) {
        Driver.log.error("Exception", e);
        CommandLineUtil.printHelp(group);
    }
}

From source file:org.apache.mahout.utils.vectors.lucene.ClusterLabels.java

public static void main(String[] args) {

    DefaultOptionBuilder obuilder = new DefaultOptionBuilder();
    ArgumentBuilder abuilder = new ArgumentBuilder();
    GroupBuilder gbuilder = new GroupBuilder();

    Option indexOpt = obuilder.withLongName("dir").withRequired(true)
            .withArgument(abuilder.withName("dir").withMinimum(1).withMaximum(1).create())
            .withDescription("The Lucene index directory").withShortName("d").create();

    Option outputOpt = obuilder.withLongName("output").withRequired(false)
            .withArgument(abuilder.withName("output").withMinimum(1).withMaximum(1).create())
            .withDescription("The output file. If not specified, the result is printed on console.")
            .withShortName("o").create();

    Option fieldOpt = obuilder.withLongName("field").withRequired(true)
            .withArgument(abuilder.withName("field").withMinimum(1).withMaximum(1).create())
            .withDescription("The content field in the index").withShortName("f").create();

    Option idFieldOpt = obuilder.withLongName("idField").withRequired(false)
            .withArgument(abuilder.withName("idField").withMinimum(1).withMaximum(1).create())
            .withDescription(//from  www.ja v a2s . co  m
                    "The field for the document ID in the index.  If null, then the Lucene internal doc "
                            + "id is used which is prone to error if the underlying index changes")
            .withShortName("i").create();

    Option seqOpt = obuilder.withLongName("seqFileDir").withRequired(true)
            .withArgument(abuilder.withName("seqFileDir").withMinimum(1).withMaximum(1).create())
            .withDescription("The directory containing Sequence Files for the Clusters").withShortName("s")
            .create();

    Option pointsOpt = obuilder.withLongName("pointsDir").withRequired(true)
            .withArgument(abuilder.withName("pointsDir").withMinimum(1).withMaximum(1).create())
            .withDescription(
                    "The directory containing points sequence files mapping input vectors to their cluster.  ")
            .withShortName("p").create();
    Option minClusterSizeOpt = obuilder.withLongName("minClusterSize").withRequired(false)
            .withArgument(abuilder.withName("minClusterSize").withMinimum(1).withMaximum(1).create())
            .withDescription("The minimum number of points required in a cluster to print the labels for")
            .withShortName("m").create();
    Option maxLabelsOpt = obuilder.withLongName("maxLabels").withRequired(false)
            .withArgument(abuilder.withName("maxLabels").withMinimum(1).withMaximum(1).create())
            .withDescription("The maximum number of labels to print per cluster").withShortName("x").create();
    Option helpOpt = DefaultOptionCreator.helpOption();

    Group group = gbuilder.withName("Options").withOption(indexOpt).withOption(idFieldOpt).withOption(outputOpt)
            .withOption(fieldOpt).withOption(seqOpt).withOption(pointsOpt).withOption(helpOpt)
            .withOption(maxLabelsOpt).withOption(minClusterSizeOpt).create();

    try {
        Parser parser = new Parser();
        parser.setGroup(group);
        CommandLine cmdLine = parser.parse(args);

        if (cmdLine.hasOption(helpOpt)) {
            CommandLineUtil.printHelp(group);
            return;
        }

        Path seqFileDir = new Path(cmdLine.getValue(seqOpt).toString());
        Path pointsDir = new Path(cmdLine.getValue(pointsOpt).toString());
        String indexDir = cmdLine.getValue(indexOpt).toString();
        String contentField = cmdLine.getValue(fieldOpt).toString();

        String idField = null;

        if (cmdLine.hasOption(idFieldOpt)) {
            idField = cmdLine.getValue(idFieldOpt).toString();
        }
        String output = null;
        if (cmdLine.hasOption(outputOpt)) {
            output = cmdLine.getValue(outputOpt).toString();
        }
        int maxLabels = DEFAULT_MAX_LABELS;
        if (cmdLine.hasOption(maxLabelsOpt)) {
            maxLabels = Integer.parseInt(cmdLine.getValue(maxLabelsOpt).toString());
        }
        int minSize = DEFAULT_MIN_IDS;
        if (cmdLine.hasOption(minClusterSizeOpt)) {
            minSize = Integer.parseInt(cmdLine.getValue(minClusterSizeOpt).toString());
        }
        ClusterLabels clusterLabel = new ClusterLabels(seqFileDir, pointsDir, indexDir, contentField, minSize,
                maxLabels);

        if (idField != null) {
            clusterLabel.setIdField(idField);
        }
        if (output != null) {
            clusterLabel.setOutput(output);
        }

        clusterLabel.getLabels();

    } catch (OptionException e) {
        log.error("Exception", e);
        CommandLineUtil.printHelp(group);
    } catch (IOException e) {
        log.error("Exception", e);
    }
}

From source file:org.apache.mahout.utils.vectors.lucene.Driver.java

public static void main(String[] args) throws IOException {

    DefaultOptionBuilder obuilder = new DefaultOptionBuilder();
    ArgumentBuilder abuilder = new ArgumentBuilder();
    GroupBuilder gbuilder = new GroupBuilder();

    Option inputOpt = obuilder.withLongName("dir").withRequired(true)
            .withArgument(abuilder.withName("dir").withMinimum(1).withMaximum(1).create())
            .withDescription("The Lucene directory").withShortName("d").create();

    Option outputOpt = obuilder.withLongName("output").withRequired(true)
            .withArgument(abuilder.withName("output").withMinimum(1).withMaximum(1).create())
            .withDescription("The output file").withShortName("o").create();

    Option fieldOpt = obuilder.withLongName("field").withRequired(true)
            .withArgument(abuilder.withName("field").withMinimum(1).withMaximum(1).create())
            .withDescription("The field in the index").withShortName("f").create();

    Option idFieldOpt = obuilder.withLongName("idField").withRequired(false)
            .withArgument(abuilder.withName("idField").withMinimum(1).withMaximum(1).create())
            .withDescription(/*  www .  ja  va2  s. co m*/
                    "The field in the index containing the index.  If null, then the Lucene internal doc "
                            + "id is used which is prone to error if the underlying index changes")
            .create();

    Option dictOutOpt = obuilder.withLongName("dictOut").withRequired(true)
            .withArgument(abuilder.withName("dictOut").withMinimum(1).withMaximum(1).create())
            .withDescription("The output of the dictionary").withShortName("t").create();

    Option seqDictOutOpt = obuilder.withLongName("seqDictOut").withRequired(false)
            .withArgument(abuilder.withName("seqDictOut").withMinimum(1).withMaximum(1).create())
            .withDescription("The output of the dictionary as sequence file").withShortName("st").create();

    Option weightOpt = obuilder.withLongName("weight").withRequired(false)
            .withArgument(abuilder.withName("weight").withMinimum(1).withMaximum(1).create())
            .withDescription("The kind of weight to use. Currently TF or TFIDF").withShortName("w").create();

    Option delimiterOpt = obuilder.withLongName("delimiter").withRequired(false)
            .withArgument(abuilder.withName("delimiter").withMinimum(1).withMaximum(1).create())
            .withDescription("The delimiter for outputting the dictionary").withShortName("l").create();

    Option powerOpt = obuilder.withLongName("norm").withRequired(false)
            .withArgument(abuilder.withName("norm").withMinimum(1).withMaximum(1).create())
            .withDescription(
                    "The norm to use, expressed as either a double or \"INF\" if you want to use the Infinite norm.  "
                            + "Must be greater or equal to 0.  The default is not to normalize")
            .withShortName("n").create();

    Option maxOpt = obuilder.withLongName("max").withRequired(false)
            .withArgument(abuilder.withName("max").withMinimum(1).withMaximum(1).create())
            .withDescription(
                    "The maximum number of vectors to output.  If not specified, then it will loop over all docs")
            .withShortName("m").create();

    Option minDFOpt = obuilder.withLongName("minDF").withRequired(false)
            .withArgument(abuilder.withName("minDF").withMinimum(1).withMaximum(1).create())
            .withDescription("The minimum document frequency.  Default is 1").withShortName("md").create();

    Option maxDFPercentOpt = obuilder.withLongName("maxDFPercent").withRequired(false)
            .withArgument(abuilder.withName("maxDFPercent").withMinimum(1).withMaximum(1).create())
            .withDescription(
                    "The max percentage of docs for the DF.  Can be used to remove really high frequency terms."
                            + "  Expressed as an integer between 0 and 100. Default is 99.")
            .withShortName("x").create();

    Option maxPercentErrorDocsOpt = obuilder.withLongName("maxPercentErrorDocs").withRequired(false)
            .withArgument(abuilder.withName("maxPercentErrorDocs").withMinimum(1).withMaximum(1).create())
            .withDescription(
                    "The max percentage of docs that can have a null term vector. These are noise document and can occur if the "
                            + "analyzer used strips out all terms in the target field. This percentage is expressed as a value "
                            + "between 0 and 1. The default is 0.")
            .withShortName("err").create();

    Option helpOpt = obuilder.withLongName("help").withDescription("Print out help").withShortName("h")
            .create();

    Group group = gbuilder.withName("Options").withOption(inputOpt).withOption(idFieldOpt).withOption(outputOpt)
            .withOption(delimiterOpt).withOption(helpOpt).withOption(fieldOpt).withOption(maxOpt)
            .withOption(dictOutOpt).withOption(seqDictOutOpt).withOption(powerOpt).withOption(maxDFPercentOpt)
            .withOption(weightOpt).withOption(minDFOpt).withOption(maxPercentErrorDocsOpt).create();

    try {
        Parser parser = new Parser();
        parser.setGroup(group);
        CommandLine cmdLine = parser.parse(args);

        if (cmdLine.hasOption(helpOpt)) {

            CommandLineUtil.printHelp(group);
            return;
        }

        if (cmdLine.hasOption(inputOpt)) { // Lucene case
            Driver luceneDriver = new Driver();
            luceneDriver.setLuceneDir(cmdLine.getValue(inputOpt).toString());

            if (cmdLine.hasOption(maxOpt)) {
                luceneDriver.setMaxDocs(Long.parseLong(cmdLine.getValue(maxOpt).toString()));
            }

            if (cmdLine.hasOption(weightOpt)) {
                luceneDriver.setWeightType(cmdLine.getValue(weightOpt).toString());
            }

            luceneDriver.setField(cmdLine.getValue(fieldOpt).toString());

            if (cmdLine.hasOption(minDFOpt)) {
                luceneDriver.setMinDf(Integer.parseInt(cmdLine.getValue(minDFOpt).toString()));
            }

            if (cmdLine.hasOption(maxDFPercentOpt)) {
                luceneDriver.setMaxDFPercent(Integer.parseInt(cmdLine.getValue(maxDFPercentOpt).toString()));
            }

            if (cmdLine.hasOption(powerOpt)) {
                String power = cmdLine.getValue(powerOpt).toString();
                if ("INF".equals(power)) {
                    luceneDriver.setNorm(Double.POSITIVE_INFINITY);
                } else {
                    luceneDriver.setNorm(Double.parseDouble(power));
                }
            }

            if (cmdLine.hasOption(idFieldOpt)) {
                luceneDriver.setIdField(cmdLine.getValue(idFieldOpt).toString());
            }

            if (cmdLine.hasOption(maxPercentErrorDocsOpt)) {
                luceneDriver.setMaxPercentErrorDocs(
                        Double.parseDouble(cmdLine.getValue(maxPercentErrorDocsOpt).toString()));
            }

            luceneDriver.setOutFile(cmdLine.getValue(outputOpt).toString());

            luceneDriver.setDelimiter(
                    cmdLine.hasOption(delimiterOpt) ? cmdLine.getValue(delimiterOpt).toString() : "\t");

            luceneDriver.setDictOut(cmdLine.getValue(dictOutOpt).toString());

            if (cmdLine.hasOption(seqDictOutOpt)) {
                luceneDriver.setSeqDictOut(cmdLine.getValue(seqDictOutOpt).toString());
            }

            luceneDriver.dumpVectors();
        }
    } catch (OptionException e) {
        log.error("Exception", e);
        CommandLineUtil.printHelp(group);
    }
}

From source file:org.apache.mahout.utils.vectors.lucene.SeqFilePrint.java

public static void main(String[] args) throws OptionException {
    DefaultOptionBuilder obuilder = new DefaultOptionBuilder();
    ArgumentBuilder abuilder = new ArgumentBuilder();
    GroupBuilder gbuilder = new GroupBuilder();

    Option inputOpt = obuilder.withLongName("inputFile").withRequired(true)
            .withArgument(abuilder.withName("inputFile").withMinimum(1).withMaximum(1).create())
            .withDescription("The output of the dictionary as sequence file").withShortName("inputFile")
            .create();//from  www.j  av  a2  s .c o  m

    Option outFileOpt = obuilder.withLongName("outFile").withRequired(true)
            .withArgument(abuilder.withName("outfolder").withMinimum(1).withMaximum(1).create())
            .withDescription("The output of the dictionary as sequence file").withShortName("outFile").create();

    Group group = gbuilder.withName("Options").withOption(inputOpt).withOption(outFileOpt).create();

    SeqFilePrint seqFilePrint = new SeqFilePrint();
    Parser parser = new Parser();
    parser.setGroup(group);
    CommandLine cmdLine = parser.parse(args);
    if (cmdLine.hasOption(inputOpt)) {
        seqFilePrint.setInputSeqFile(cmdLine.getValue(inputOpt).toString());
    }
    if (cmdLine.hasOption(outFileOpt)) {
        seqFilePrint.setOutFile(cmdLine.getValue(outFileOpt).toString());
    }
    try {
        seqFilePrint.run(args);
    } catch (Exception ex) {
        Logger.getLogger(SeqFilePrint.class.getName()).log(Level.SEVERE, null, ex);
    }
}

From source file:org.apache.mahout.vectorizer.SparseVectorsFromSequenceFiles.java

@Override
public int run(String[] args) throws Exception {
    DefaultOptionBuilder obuilder = new DefaultOptionBuilder();
    ArgumentBuilder abuilder = new ArgumentBuilder();
    GroupBuilder gbuilder = new GroupBuilder();

    Option inputDirOpt = DefaultOptionCreator.inputOption().create();

    Option outputDirOpt = DefaultOptionCreator.outputOption().create();

    Option minSupportOpt = obuilder.withLongName("minSupport")
            .withArgument(abuilder.withName("minSupport").withMinimum(1).withMaximum(1).create())
            .withDescription("(Optional) Minimum Support. Default Value: 2").withShortName("s").create();

    Option analyzerNameOpt = obuilder.withLongName("analyzerName")
            .withArgument(abuilder.withName("analyzerName").withMinimum(1).withMaximum(1).create())
            .withDescription("The class name of the analyzer").withShortName("a").create();

    Option chunkSizeOpt = obuilder.withLongName("chunkSize")
            .withArgument(abuilder.withName("chunkSize").withMinimum(1).withMaximum(1).create())
            .withDescription("The chunkSize in MegaBytes. Default Value: 100MB").withShortName("chunk")
            .create();/* w  w  w.ja  v  a  2s .c  o  m*/

    Option weightOpt = obuilder.withLongName("weight").withRequired(false)
            .withArgument(abuilder.withName("weight").withMinimum(1).withMaximum(1).create())
            .withDescription("The kind of weight to use. Currently TF or TFIDF. Default: TFIDF")
            .withShortName("wt").create();

    Option minDFOpt = obuilder.withLongName("minDF").withRequired(false)
            .withArgument(abuilder.withName("minDF").withMinimum(1).withMaximum(1).create())
            .withDescription("The minimum document frequency.  Default is 1").withShortName("md").create();

    Option maxDFPercentOpt = obuilder.withLongName("maxDFPercent").withRequired(false)
            .withArgument(abuilder.withName("maxDFPercent").withMinimum(1).withMaximum(1).create())
            .withDescription(
                    "The max percentage of docs for the DF.  Can be used to remove really high frequency terms."
                            + " Expressed as an integer between 0 and 100. Default is 99.  If maxDFSigma is also set, "
                            + "it will override this value.")
            .withShortName("x").create();

    Option maxDFSigmaOpt = obuilder.withLongName("maxDFSigma").withRequired(false)
            .withArgument(abuilder.withName("maxDFSigma").withMinimum(1).withMaximum(1).create())
            .withDescription(
                    "What portion of the tf (tf-idf) vectors to be used, expressed in times the standard deviation (sigma) "
                            + "of the document frequencies of these vectors. Can be used to remove really high frequency terms."
                            + " Expressed as a double value. Good value to be specified is 3.0. In case the value is less "
                            + "than 0 no vectors will be filtered out. Default is -1.0.  Overrides maxDFPercent")
            .withShortName("xs").create();

    Option minLLROpt = obuilder.withLongName("minLLR").withRequired(false)
            .withArgument(abuilder.withName("minLLR").withMinimum(1).withMaximum(1).create())
            .withDescription("(Optional)The minimum Log Likelihood Ratio(Float)  Default is "
                    + LLRReducer.DEFAULT_MIN_LLR)
            .withShortName("ml").create();

    Option numReduceTasksOpt = obuilder.withLongName("numReducers")
            .withArgument(abuilder.withName("numReducers").withMinimum(1).withMaximum(1).create())
            .withDescription("(Optional) Number of reduce tasks. Default Value: 1").withShortName("nr")
            .create();

    Option powerOpt = obuilder.withLongName("norm").withRequired(false)
            .withArgument(abuilder.withName("norm").withMinimum(1).withMaximum(1).create())
            .withDescription(
                    "The norm to use, expressed as either a float or \"INF\" if you want to use the Infinite norm.  "
                            + "Must be greater or equal to 0.  The default is not to normalize")
            .withShortName("n").create();

    Option logNormalizeOpt = obuilder.withLongName("logNormalize").withRequired(false)
            .withDescription("(Optional) Whether output vectors should be logNormalize. If set true else false")
            .withShortName("lnorm").create();

    Option maxNGramSizeOpt = obuilder.withLongName("maxNGramSize").withRequired(false)
            .withArgument(abuilder.withName("ngramSize").withMinimum(1).withMaximum(1).create())
            .withDescription("(Optional) The maximum size of ngrams to create"
                    + " (2 = bigrams, 3 = trigrams, etc) Default Value:1")
            .withShortName("ng").create();

    Option sequentialAccessVectorOpt = obuilder.withLongName("sequentialAccessVector").withRequired(false)
            .withDescription(
                    "(Optional) Whether output vectors should be SequentialAccessVectors. If set true else false")
            .withShortName("seq").create();

    Option namedVectorOpt = obuilder.withLongName("namedVector").withRequired(false)
            .withDescription("(Optional) Whether output vectors should be NamedVectors. If set true else false")
            .withShortName("nv").create();

    Option overwriteOutput = obuilder.withLongName("overwrite").withRequired(false)
            .withDescription("If set, overwrite the output directory").withShortName("ow").create();
    Option helpOpt = obuilder.withLongName("help").withDescription("Print out help").withShortName("h")
            .create();

    Group group = gbuilder.withName("Options").withOption(minSupportOpt).withOption(analyzerNameOpt)
            .withOption(chunkSizeOpt).withOption(outputDirOpt).withOption(inputDirOpt).withOption(minDFOpt)
            .withOption(maxDFSigmaOpt).withOption(maxDFPercentOpt).withOption(weightOpt).withOption(powerOpt)
            .withOption(minLLROpt).withOption(numReduceTasksOpt).withOption(maxNGramSizeOpt)
            .withOption(overwriteOutput).withOption(helpOpt).withOption(sequentialAccessVectorOpt)
            .withOption(namedVectorOpt).withOption(logNormalizeOpt).create();
    try {
        Parser parser = new Parser();
        parser.setGroup(group);
        parser.setHelpOption(helpOpt);
        CommandLine cmdLine = parser.parse(args);

        if (cmdLine.hasOption(helpOpt)) {
            CommandLineUtil.printHelp(group);
            return -1;
        }

        Path inputDir = new Path((String) cmdLine.getValue(inputDirOpt));
        Path outputDir = new Path((String) cmdLine.getValue(outputDirOpt));

        int chunkSize = 100;
        if (cmdLine.hasOption(chunkSizeOpt)) {
            chunkSize = Integer.parseInt((String) cmdLine.getValue(chunkSizeOpt));
        }
        int minSupport = 2;
        if (cmdLine.hasOption(minSupportOpt)) {
            String minSupportString = (String) cmdLine.getValue(minSupportOpt);
            minSupport = Integer.parseInt(minSupportString);
        }

        int maxNGramSize = 1;

        if (cmdLine.hasOption(maxNGramSizeOpt)) {
            try {
                maxNGramSize = Integer.parseInt(cmdLine.getValue(maxNGramSizeOpt).toString());
            } catch (NumberFormatException ex) {
                log.warn("Could not parse ngram size option");
            }
        }
        log.info("Maximum n-gram size is: {}", maxNGramSize);

        if (cmdLine.hasOption(overwriteOutput)) {
            HadoopUtil.delete(getConf(), outputDir);
        }

        float minLLRValue = LLRReducer.DEFAULT_MIN_LLR;
        if (cmdLine.hasOption(minLLROpt)) {
            minLLRValue = Float.parseFloat(cmdLine.getValue(minLLROpt).toString());
        }
        log.info("Minimum LLR value: {}", minLLRValue);

        int reduceTasks = 1;
        if (cmdLine.hasOption(numReduceTasksOpt)) {
            reduceTasks = Integer.parseInt(cmdLine.getValue(numReduceTasksOpt).toString());
        }
        log.info("Number of reduce tasks: {}", reduceTasks);

        Class<? extends Analyzer> analyzerClass = StandardAnalyzer.class;
        if (cmdLine.hasOption(analyzerNameOpt)) {
            String className = cmdLine.getValue(analyzerNameOpt).toString();
            analyzerClass = Class.forName(className).asSubclass(Analyzer.class);
            // try instantiating it, b/c there isn't any point in setting it if
            // you can't instantiate it
            AnalyzerUtils.createAnalyzer(analyzerClass);
        }

        boolean processIdf;

        if (cmdLine.hasOption(weightOpt)) {
            String wString = cmdLine.getValue(weightOpt).toString();
            if ("tf".equalsIgnoreCase(wString)) {
                processIdf = false;
            } else if ("tfidf".equalsIgnoreCase(wString)) {
                processIdf = true;
            } else {
                throw new OptionException(weightOpt);
            }
        } else {
            processIdf = true;
        }

        int minDf = 1;
        if (cmdLine.hasOption(minDFOpt)) {
            minDf = Integer.parseInt(cmdLine.getValue(minDFOpt).toString());
        }
        int maxDFPercent = 99;
        if (cmdLine.hasOption(maxDFPercentOpt)) {
            maxDFPercent = Integer.parseInt(cmdLine.getValue(maxDFPercentOpt).toString());
        }
        double maxDFSigma = -1.0;
        if (cmdLine.hasOption(maxDFSigmaOpt)) {
            maxDFSigma = Double.parseDouble(cmdLine.getValue(maxDFSigmaOpt).toString());
        }

        float norm = PartialVectorMerger.NO_NORMALIZING;
        if (cmdLine.hasOption(powerOpt)) {
            String power = cmdLine.getValue(powerOpt).toString();
            if ("INF".equals(power)) {
                norm = Float.POSITIVE_INFINITY;
            } else {
                norm = Float.parseFloat(power);
            }
        }

        boolean logNormalize = false;
        if (cmdLine.hasOption(logNormalizeOpt)) {
            logNormalize = true;
        }
        log.info("Tokenizing documents in {}", inputDir);
        Configuration conf = getConf();
        Path tokenizedPath = new Path(outputDir, DocumentProcessor.TOKENIZED_DOCUMENT_OUTPUT_FOLDER);
        //TODO: move this into DictionaryVectorizer , and then fold SparseVectorsFrom with EncodedVectorsFrom
        // to have one framework for all of this.
        DocumentProcessor.tokenizeDocuments(inputDir, analyzerClass, tokenizedPath, conf);

        boolean sequentialAccessOutput = false;
        if (cmdLine.hasOption(sequentialAccessVectorOpt)) {
            sequentialAccessOutput = true;
        }

        boolean namedVectors = false;
        if (cmdLine.hasOption(namedVectorOpt)) {
            namedVectors = true;
        }
        boolean shouldPrune = maxDFSigma >= 0.0 || maxDFPercent > 0.00;
        String tfDirName = shouldPrune ? DictionaryVectorizer.DOCUMENT_VECTOR_OUTPUT_FOLDER + "-toprune"
                : DictionaryVectorizer.DOCUMENT_VECTOR_OUTPUT_FOLDER;
        log.info("Creating Term Frequency Vectors");
        if (processIdf) {
            DictionaryVectorizer.createTermFrequencyVectors(tokenizedPath, outputDir, tfDirName, conf,
                    minSupport, maxNGramSize, minLLRValue, -1.0f, false, reduceTasks, chunkSize,
                    sequentialAccessOutput, namedVectors);
        } else {
            DictionaryVectorizer.createTermFrequencyVectors(tokenizedPath, outputDir, tfDirName, conf,
                    minSupport, maxNGramSize, minLLRValue, norm, logNormalize, reduceTasks, chunkSize,
                    sequentialAccessOutput, namedVectors);
        }

        Pair<Long[], List<Path>> docFrequenciesFeatures = null;
        // Should document frequency features be processed
        if (shouldPrune || processIdf) {
            log.info("Calculating IDF");
            docFrequenciesFeatures = TFIDFConverter.calculateDF(new Path(outputDir, tfDirName), outputDir, conf,
                    chunkSize);
        }

        long maxDF = maxDFPercent; //if we are pruning by std dev, then this will get changed
        if (shouldPrune) {
            long vectorCount = docFrequenciesFeatures.getFirst()[1];
            if (maxDFSigma >= 0.0) {
                Path dfDir = new Path(outputDir, TFIDFConverter.WORDCOUNT_OUTPUT_FOLDER);
                Path stdCalcDir = new Path(outputDir, HighDFWordsPruner.STD_CALC_DIR);

                // Calculate the standard deviation
                double stdDev = BasicStats.stdDevForGivenMean(dfDir, stdCalcDir, 0.0, conf);
                maxDF = (int) (100.0 * maxDFSigma * stdDev / vectorCount);
            }

            long maxDFThreshold = (long) (vectorCount * (maxDF / 100.0f));

            // Prune the term frequency vectors
            Path tfDir = new Path(outputDir, tfDirName);
            Path prunedTFDir = new Path(outputDir, DictionaryVectorizer.DOCUMENT_VECTOR_OUTPUT_FOLDER);
            Path prunedPartialTFDir = new Path(outputDir,
                    DictionaryVectorizer.DOCUMENT_VECTOR_OUTPUT_FOLDER + "-partial");
            log.info("Pruning");
            if (processIdf) {
                HighDFWordsPruner.pruneVectors(tfDir, prunedTFDir, prunedPartialTFDir, maxDFThreshold, minDf,
                        conf, docFrequenciesFeatures, -1.0f, false, reduceTasks);
            } else {
                HighDFWordsPruner.pruneVectors(tfDir, prunedTFDir, prunedPartialTFDir, maxDFThreshold, minDf,
                        conf, docFrequenciesFeatures, norm, logNormalize, reduceTasks);
            }
            HadoopUtil.delete(new Configuration(conf), tfDir);
        }
        if (processIdf) {
            TFIDFConverter.processTfIdf(new Path(outputDir, DictionaryVectorizer.DOCUMENT_VECTOR_OUTPUT_FOLDER),
                    outputDir, conf, docFrequenciesFeatures, minDf, maxDF, norm, logNormalize,
                    sequentialAccessOutput, namedVectors, reduceTasks);
        }
    } catch (OptionException e) {
        log.error("Exception", e);
        CommandLineUtil.printHelp(group);
    }
    return 0;
}

From source file:org.mzd.shap.spring.cli.CommandLineApplication.java

protected CommandLineApplication(Group optionGroup) {
    this.clParser = new Parser();
    this.clParser.setHelpFormatter(new HelpFormatter());
    this.clParser.setHelpTrigger("--help");
    this.clParser.setGroup(optionGroup);
}

From source file:org.opencloudengine.flamingo.mapreduce.core.AbstractJob.java

/**
 * ?   ??? ./*  www.  j  ava  2 s .c o  m*/
 * ? <tt>-h</tt>   ?  ???  <tt>null</tt>? .
 *
 * @param args  ?? 
 * @return ?? ???  ? ? {@code Map<String,String>}.
 *         ??? key ? ? ? '--'? prefix .
 *         ? ?  {@code Map<String,String>} ? ?    ? '--'? ??? .
 */
public Map<String, String> parseArguments(String[] args) throws Exception {
    Option helpOpt = addOption(DefaultOptionCreator.helpOption());
    addOption("tempDir", null, " ", false);
    addOption("startPhase", null, "  ", "0");
    addOption("endPhase", null, "  ", String.valueOf(Integer.MAX_VALUE));

    GroupBuilder groupBuilder = new GroupBuilder().withName("Hadoop MapReduce Job :");

    for (Option opt : options) {
        groupBuilder = groupBuilder.withOption(opt);
    }

    Group group = groupBuilder.create();

    CommandLine cmdLine;
    try {
        Parser parser = new Parser();
        parser.setGroup(group);
        parser.setHelpOption(helpOpt);
        cmdLine = parser.parse(args);
    } catch (OptionException e) {
        log.error(e.getMessage());
        CommandLineUtil.printHelpWithGenericOptions(group, e);
        return null;
    }

    if (cmdLine.hasOption(helpOpt)) {
        CommandLineUtil.printHelpWithGenericOptions(group);
        return null;
    }

    try {
        parseDirectories(cmdLine);
    } catch (IllegalArgumentException e) {
        log.error(e.getMessage());
        CommandLineUtil.printHelpWithGenericOptions(group);
        return null;
    }

    argMap = new TreeMap<String, String>();
    maybePut(argMap, cmdLine, this.options.toArray(new Option[this.options.size()]));
    log.info("Command line arguments: ", argMap);
    Set<String> keySet = argMap.keySet();
    for (Iterator<String> iterator = keySet.iterator(); iterator.hasNext();) {
        String key = iterator.next();
        log.info("   {} = {}", key, argMap.get(key));
    }
    return argMap;
}