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

Introduction

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

Prototype

Options

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Usage

From source file:fr.inria.atlanmod.kyanos.benchmarks.ReferencesCounter.java

public static void main(String[] args) {
    Options options = new Options();

    Option inputOpt = OptionBuilder.create(IN);
    inputOpt.setArgName("INPUT");
    inputOpt.setDescription("Input file");
    inputOpt.setArgs(1);/*from   w w  w  .j  a  v a2 s .c  om*/
    inputOpt.setRequired(true);

    Option outputOpt = OptionBuilder.create(OUT);
    outputOpt.setArgName("OUTPUT");
    outputOpt.setDescription("Output file");
    outputOpt.setArgs(1);
    outputOpt.setRequired(true);

    Option inClassOpt = OptionBuilder.create(IN_EPACKAGE_CLASS);
    inClassOpt.setArgName("CLASS");
    inClassOpt.setDescription("FQN of input EPackage implementation class");
    inClassOpt.setArgs(1);
    inClassOpt.setRequired(true);

    Option labelOpt = OptionBuilder.create(LABEL);
    labelOpt.setArgName("LABEL");
    labelOpt.setDescription("Label for the data set");
    labelOpt.setArgs(1);
    labelOpt.setRequired(true);

    options.addOption(inputOpt);
    options.addOption(outputOpt);
    options.addOption(inClassOpt);
    options.addOption(labelOpt);

    CommandLineParser parser = new PosixParser();

    try {
        CommandLine commandLine = parser.parse(options, args);
        URI sourceUri = URI.createFileURI(commandLine.getOptionValue(IN));
        Class<?> inClazz = ReferencesCounter.class.getClassLoader()
                .loadClass(commandLine.getOptionValue(IN_EPACKAGE_CLASS));
        @SuppressWarnings("unused")
        EPackage inEPackage = (EPackage) inClazz.getMethod("init").invoke(null);

        ResourceSet resourceSet = new ResourceSetImpl();
        resourceSet.getResourceFactoryRegistry().getExtensionToFactoryMap().put("xmi",
                new XMIResourceFactoryImpl());
        resourceSet.getResourceFactoryRegistry().getExtensionToFactoryMap().put("zxmi",
                new XMIResourceFactoryImpl());

        Resource sourceResource = resourceSet.getResource(sourceUri, true);

        FileWriter writer = new FileWriter(new File(commandLine.getOptionValue(OUT)));
        try {
            writer.write(commandLine.getOptionValue(LABEL));
            writer.write("\n");

            for (Iterator<EObject> iterator = sourceResource.getAllContents(); iterator.hasNext();) {
                EObject eObject = iterator.next();
                for (EStructuralFeature feature : eObject.eClass().getEAllStructuralFeatures()) {
                    if (feature.isMany() && eObject.eIsSet(feature)) {
                        EList<?> value = (EList<?>) eObject.eGet(feature);
                        //                     if (value.size() > 10) 
                        writer.write(String.format("%d\n", value.size()));
                    }
                }
            }
        } finally {
            IOUtils.closeQuietly(writer);
        }

    } catch (ParseException e) {
        showError(e.toString());
        showError("Current arguments: " + Arrays.toString(args));
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp("java -jar <this-file.jar>", options, true);
    } catch (Throwable e) {
        showError(e.toString());
    }
}

---

From source file:com.cloudera.impala.testutil.SentryServiceWrapper.java

@SuppressWarnings("static-access")
public static void main(String[] args) throws Exception {
    // Parse command line options to get config file path.
    Options options = new Options();
    options.addOption(OptionBuilder.withLongOpt("config_file")
            .withDescription("Absolute path to a sentry-site.xml config file").hasArg()
            .withArgName("CONFIG_FILE").isRequired().create('c'));
    BasicParser optionParser = new BasicParser();
    CommandLine cmdArgs = optionParser.parse(options, args);

    SentryServiceWrapper server = new SentryServiceWrapper(
            new SentryConfig(cmdArgs.getOptionValue("config_file")));
    server.start();//from   w w w.  ja  v a  2s  .  co m
}

---

From source file:fr.liglab.consgap.Main.java

public static void main(String[] args) throws IOException {
    Options options = new Options();
    CommandLineParser parser = new PosixParser();

    options.addOption("s", false, "Sparse: use int lists instead of bitsets to represent positions");
    options.addOption("b", false, "Benchmark mode : sequences are not outputted at all");
    options.addOption("h", false, "Show help");
    options.addOption("w", false,
            "Use breadth first exploration instead of depth first. Usually less efficient.");
    options.addOption("t", true,
            "How many threads will be launched (defaults to your machine's processors count)");
    options.addOption("l", false, "Use lcm style, read dataset to generate candidates");
    options.addOption("f", true,
            "Sequences filtering frequency, expressed in number of outputs. Recommended value is 100, avoids some redundant explorations.");
    options.addOption("sep", true, "separator in the dataset files (defaults to tabulation)");
    try {//from   w  ww.j  a  v  a2s . c  o  m
        CommandLine cmd = parser.parse(options, args);

        if (cmd.getArgs().length != 5 || cmd.hasOption('h')) {
            printMan(options);
        } else {
            standalone(cmd);
        }
    } catch (ParseException e) {
        printMan(options);
    }
}

---

From source file:ca.uqac.info.trace.conversion.TraceConverter.java

/**
 * Main program loop// www.j  a  v  a2  s  . c o  m
 * @param args Command-line arguments
 */
@SuppressWarnings("static-access")
public static void main(String[] args) {
    // Default values
    String input_format = "xml", output_format = "smv";
    String input_filename = "trace.xml", output_filename = "";
    //String event_tag_name = "Event";

    // Define and process command line arguments
    Options options = new Options();
    HelpFormatter help_formatter = new HelpFormatter();
    Option opt;
    options.addOption("h", "help", false, "Show help");
    opt = OptionBuilder.withArgName("format").hasArg()
            .withDescription("Input format for trace. Accepted values are csv, xml.").create("i");
    opt.setRequired(false);
    options.addOption(opt);
    opt = OptionBuilder.withArgName("format").hasArg().withDescription(
            "Output format for trace. Accepted values are javamop, json, monpoly, smv, sql, xml. Default: smv")
            .create("t");
    opt.setRequired(false);
    options.addOption(opt);
    opt = OptionBuilder.withArgName("filename").hasArg().withDescription("Input filename. Default: trace.xml")
            .create("f");
    opt.setRequired(false);
    options.addOption(opt);
    opt = OptionBuilder.withArgName("filename").hasArg().withDescription("Output filename").create("o");
    opt.setRequired(false);
    options.addOption(opt);
    opt = OptionBuilder.withArgName("name").hasArg().withDescription("Event tag name. Default: Event")
            .create("e");
    opt.setRequired(false);
    options.addOption(opt);
    opt = OptionBuilder.withArgName("formula").hasArg().withDescription("Formula to translate").create("s");
    opt.setRequired(false);
    options.addOption(opt);
    CommandLine c_line = parseCommandLine(options, args);
    if (c_line.hasOption("h")) {
        help_formatter.printHelp(app_name, options);
        System.exit(0);
    }
    input_filename = c_line.getOptionValue("f");
    if (c_line.hasOption("o"))
        output_filename = c_line.getOptionValue("o");
    /*if (c_line.hasOption("e"))
      event_tag_name = c_line.getOptionValue("e");*/

    // Determine the input format
    if (!c_line.hasOption("i")) {
        // Guess output format by filename extension
        input_format = getExtension(input_filename);
    }
    if (c_line.hasOption("i")) {
        // The "t" parameter overrides the filename extension
        input_format = c_line.getOptionValue("i");
    }

    // Determine which trace reader to initialize
    TraceReader reader = initializeReader(input_format);
    if (reader == null) {
        System.err.println("ERROR: Unrecognized input format");
        System.exit(1);
    }

    // Instantiate the proper trace reader and checks that the trace exists
    //reader.setEventTagName(event_tag_name);
    File in_f = new File(input_filename);
    if (!in_f.exists()) {
        System.err.println("ERROR: Input file not found");
        System.exit(1);
    }
    if (!in_f.canRead()) {
        System.err.println("ERROR: Input file is not readable");
        System.exit(1);
    }

    // Determine the output format
    if (!c_line.hasOption("o") && !c_line.hasOption("t")) {
        System.err.println("ERROR: At least one of output filename and output format must be given");
        System.exit(1);
    }
    if (c_line.hasOption("o")) {
        // Guess output format by filename extension
        output_filename = c_line.getOptionValue("o");
        output_format = getExtension(output_filename);
    }
    if (c_line.hasOption("t")) {
        // The "t" parameter overrides the filename extension
        output_format = c_line.getOptionValue("t");
    }

    // Determine which translator to initialize
    Translator trans = initializeTranslator(output_format);
    if (trans == null) {
        System.err.println("ERROR: Unrecognized output format");
        System.exit(1);
    }

    // Translate the trace into the output format
    EventTrace trace = null;
    try {
        trace = reader.parseEventTrace(new FileInputStream(in_f));
    } catch (FileNotFoundException ex) {
        ex.printStackTrace();
        System.exit(1);
    }
    assert trace != null;
    trans.setTrace(trace);
    String out_trace = trans.translateTrace();
    if (output_filename.isEmpty())
        System.out.println(out_trace);
    else
        writeToFile(output_filename, out_trace);

    // Check if there is a formula to translate
    if (c_line.hasOption("s")) {
        String formula = c_line.getOptionValue("s");
        try {
            Operator o = Operator.parseFromString(formula);
            trans.setFormula(o);
            System.out.println(trans.translateFormula());
        } catch (Operator.ParseException e) {
            System.err.println("ERROR: parsing input formula");
            System.exit(1);
        }
    }
}

---

From source file:edu.cmu.lti.oaqa.knn4qa.apps.LuceneIndexer.java

public static void main(String[] args) {
    Options options = new Options();

    options.addOption(CommonParams.ROOT_DIR_PARAM, null, true, CommonParams.ROOT_DIR_DESC);
    options.addOption(CommonParams.SUB_DIR_TYPE_PARAM, null, true, CommonParams.SUB_DIR_TYPE_DESC);
    options.addOption(CommonParams.MAX_NUM_REC_PARAM, null, true, CommonParams.MAX_NUM_REC_DESC);
    options.addOption(CommonParams.SOLR_FILE_NAME_PARAM, null, true, CommonParams.SOLR_FILE_NAME_DESC);
    options.addOption(CommonParams.OUT_INDEX_PARAM, null, true, CommonParams.OUT_MINDEX_DESC);

    CommandLineParser parser = new org.apache.commons.cli.GnuParser();

    try {// w  w w. j  ava 2s  .c om
        CommandLine cmd = parser.parse(options, args);

        String rootDir = null;

        rootDir = cmd.getOptionValue(CommonParams.ROOT_DIR_PARAM);

        if (null == rootDir)
            Usage("Specify: " + CommonParams.ROOT_DIR_DESC, options);

        String outputDirName = cmd.getOptionValue(CommonParams.OUT_INDEX_PARAM);

        if (null == outputDirName)
            Usage("Specify: " + CommonParams.OUT_MINDEX_DESC, options);

        String subDirTypeList = cmd.getOptionValue(CommonParams.SUB_DIR_TYPE_PARAM);

        if (null == subDirTypeList || subDirTypeList.isEmpty())
            Usage("Specify: " + CommonParams.SUB_DIR_TYPE_DESC, options);

        String solrFileName = cmd.getOptionValue(CommonParams.SOLR_FILE_NAME_PARAM);
        if (null == solrFileName)
            Usage("Specify: " + CommonParams.SOLR_FILE_NAME_DESC, options);

        int maxNumRec = Integer.MAX_VALUE;

        String tmp = cmd.getOptionValue(CommonParams.MAX_NUM_REC_PARAM);

        if (tmp != null) {
            try {
                maxNumRec = Integer.parseInt(tmp);
                if (maxNumRec <= 0) {
                    Usage("The maximum number of records should be a positive integer", options);
                }
            } catch (NumberFormatException e) {
                Usage("The maximum number of records should be a positive integer", options);
            }
        }

        File outputDir = new File(outputDirName);
        if (!outputDir.exists()) {
            if (!outputDir.mkdirs()) {
                System.out.println("couldn't create " + outputDir.getAbsolutePath());
                System.exit(1);
            }
        }
        if (!outputDir.isDirectory()) {
            System.out.println(outputDir.getAbsolutePath() + " is not a directory!");
            System.exit(1);
        }
        if (!outputDir.canWrite()) {
            System.out.println("Can't write to " + outputDir.getAbsolutePath());
            System.exit(1);
        }

        String subDirs[] = subDirTypeList.split(",");

        int docNum = 0;

        // No English analyzer here, all language-related processing is done already,
        // here we simply white-space tokenize and index tokens verbatim.
        Analyzer analyzer = new WhitespaceAnalyzer();
        FSDirectory indexDir = FSDirectory.open(outputDir);
        IndexWriterConfig indexConf = new IndexWriterConfig(analyzer.getVersion(), analyzer);

        System.out.println("Creating a new Lucene index, maximum # of docs to process: " + maxNumRec);
        indexConf.setOpenMode(OpenMode.CREATE);
        IndexWriter indexWriter = new IndexWriter(indexDir, indexConf);

        for (int subDirId = 0; subDirId < subDirs.length && docNum < maxNumRec; ++subDirId) {
            String inputFileName = rootDir + "/" + subDirs[subDirId] + "/" + solrFileName;

            System.out.println("Input file name: " + inputFileName);

            BufferedReader inpText = new BufferedReader(
                    new InputStreamReader(CompressUtils.createInputStream(inputFileName)));
            String docText = XmlHelper.readNextXMLIndexEntry(inpText);

            for (; docText != null && docNum < maxNumRec; docText = XmlHelper.readNextXMLIndexEntry(inpText)) {
                ++docNum;
                Map<String, String> docFields = null;

                Document luceneDoc = new Document();

                try {
                    docFields = XmlHelper.parseXMLIndexEntry(docText);
                } catch (Exception e) {
                    System.err.println(String.format("Parsing error, offending DOC #%d:\n%s", docNum, docText));
                    System.exit(1);
                }

                String id = docFields.get(UtilConst.TAG_DOCNO);

                if (id == null) {
                    System.err.println(String.format("No ID tag '%s', offending DOC #%d:\n%s",
                            UtilConst.TAG_DOCNO, docNum, docText));
                }

                luceneDoc.add(new StringField(UtilConst.TAG_DOCNO, id, Field.Store.YES));

                for (Map.Entry<String, String> e : docFields.entrySet())
                    if (!e.getKey().equals(UtilConst.TAG_DOCNO)) {
                        luceneDoc.add(new TextField(e.getKey(), e.getValue(), Field.Store.YES));
                    }
                indexWriter.addDocument(luceneDoc);
                if (docNum % 1000 == 0)
                    System.out.println("Indexed " + docNum + " docs");
            }
            System.out.println("Indexed " + docNum + " docs");
        }

        indexWriter.commit();
        indexWriter.close();

    } catch (ParseException e) {
        Usage("Cannot parse arguments", options);
    } catch (Exception e) {
        System.err.println("Terminating due to an exception: " + e);
        System.exit(1);
    }

}

---

From source file:com.incapture.rapgen.GenApi.java

public static void main(String[] args) {
    Options options = new Options();
    options.addOption("l", true, "Language to generate");
    options.addOption("o", true, "Output root folder for kernel files");
    options.addOption("a", true, "Output root folder for api files");
    options.addOption("w", true, "Output root folder for web files");
    options.addOption("d", true, "Template dir to use (use either this or 't')");
    options.addOption("t", true, "Template file to use (use either this or 'd')");
    options.addOption("g", true, "The type of grammar to generate, current options are 'SDK' or 'API'");
    options.addOption("mainApiFile", true, "FileName specifying the api");
    options.addOption("codeSamplesJava", true, "A path to search for files that have Java code samples");
    options.addOption("codeSamplesPython", true, "A path to search for files that have Python code samples");

    CommandLineParser cparser = new PosixParser();
    try {//  w  w w  . jav a  2 s. c  o  m
        CommandLine cmd = cparser.parse(options, args);
        String mainApiFile = cmd.getOptionValue("mainApiFile");
        String outputKernelFolder = cmd.getOptionValue('o');
        String outputApiFolder = cmd.getOptionValue('a');
        String outputWebFolder = cmd.getOptionValue('w');
        String codeSamplesJava = cmd.getOptionValue("codeSamplesJava");
        String codeSamplesPython = cmd.getOptionValue("codeSamplesPython");

        GenType genType = GenType.valueOf(cmd.getOptionValue('g'));

        // The language will ultimately choose the walker class
        String language = cmd.getOptionValue('l');
        if (cmd.hasOption('d') && cmd.hasOption('t')) {
            throw new IllegalArgumentException(
                    "Cannot define both a template folder ('d') and file ('t'). Please use one OR the other.");
        }

        // And off we go

        TLexer lexer = new TLexer();
        ResourceBasedApiReader apiReader = new ResourceBasedApiReader();
        lexer.setApiReader(apiReader);
        lexer.setCharStream(apiReader.read(mainApiFile));

        // Using the lexer as the token source, we create a token
        // stream to be consumed by the parser
        //
        CommonTokenStream tokens = new CommonTokenStream(lexer);

        // Now we need an instance of our parser
        //
        TParser parser = new TParser(tokens);

        hmxdef_return psrReturn = parser.hmxdef();

        // load in T.stg template group, put in templates variable
        StringTemplateGroup templates = null;

        if (!isSlateMd(language)) {
            templates = TemplateRepo.getTemplates(language, genType);
        }
        Tree t = psrReturn.getTree();

        CommonTreeNodeStream ns = new CommonTreeNodeStream(t);
        ns.setTokenStream(tokens);
        if (templates != null) {
            templates.registerRenderer(String.class, new UpCaseRenderer());
        }
        AbstractTTree walker = TreeFactory.createTreeWalker(ns, templates, language);
        System.out.println("Generating files with a " + walker.getClass().getName());
        if (walker instanceof TTree) {
            if (genType.equals(GenType.API)) {
                ((TTree) walker).apiGen();
            } else {
                ((TTree) walker).sdkGen();
            }
        } else if (walker instanceof TTreeRuby) {
            System.out.println("Running for Ruby");
            /* TTreeRuby.hmxdef_return out = */
            ((TTreeRuby) walker).hmxdef();
        } else if (walker instanceof TTreeJS) {
            System.out.println("Running for JavaScript");
            /* TTreeJS.hmxdef_return out = */
            ((TTreeJS) walker).hmxdef();
        } else if (walker instanceof TTreeDoc) {
            System.out.println("Running for Documentation");
            /* TTreeDoc.hmxdef_return out = */
            ((TTreeDoc) walker).hmxdef();
        } else if (walker instanceof TTreeVB) {
            System.out.println("Running for VB");
            /* TTreeVB.hmxdef_return out = */
            ((TTreeVB) walker).hmxdef();
        } else if (walker instanceof TTreeGo) {
            System.out.println("Running for Go");
            /* TTreeGo.hmxdef_return out = */
            ((TTreeGo) walker).hmxdef();
        } else if (walker instanceof TTreeCpp) {
            System.out.println("Running for Cpp");
            /* TTreeGo.hmxdef_return out = */
            ((TTreeCpp) walker).hmxdef();
        } else if (walker instanceof TTreePython) {
            System.out.println("Running for Python");
            /* TTreePython.hmxdef_return out = */
            ((TTreePython) walker).hmxdef();
        } else if (walker instanceof TTreeSlateMd) {
            System.out.println("Running for Slate Markdown");
            TTreeSlateMd slateMdWalker = (TTreeSlateMd) walker;
            slateMdWalker.setupCodeParser(codeSamplesJava, codeSamplesPython);
            slateMdWalker.hmxdef();
        } else if (walker instanceof TTreeDotNet) {
            System.out.println("Running for DotNet");
            ((TTreeDotNet) walker).apiGen();
        } else if (walker instanceof TTreeCurtisDoc) {
            System.out.println("Running for CurtisDoc");
            ((TTreeCurtisDoc) walker).apiGen();
        }
        // Now dump the files out
        System.out.println("Genereated source output locations:");
        System.out.println(String.format("kernel: [%s]", outputKernelFolder));
        System.out.println(String.format("api: [%s]", outputApiFolder));
        System.out.println(String.format("web: [%s]", outputWebFolder));
        walker.dumpFiles(outputKernelFolder, outputApiFolder, outputWebFolder);

    } catch (ParseException e) {
        System.err.println("Error parsing command line - " + e.getMessage());
        System.out.println("Usage: " + options.toString());
    } catch (IOException | RecognitionException e) {
        System.err.println("Error running GenApi: " + ExceptionToString.format(e));
    }
}

---

From source file:fr.inria.atlanmod.kyanos.benchmarks.ase2015.CdoQueryGrabats09.java

public static void main(String[] args) {
    Options options = new Options();

    Option inputOpt = OptionBuilder.create(IN);
    inputOpt.setArgName("INPUT");
    inputOpt.setDescription("Input CDO resource directory");
    inputOpt.setArgs(1);//  w  ww . j  a  v a2 s . c  o m
    inputOpt.setRequired(true);

    Option inClassOpt = OptionBuilder.create(EPACKAGE_CLASS);
    inClassOpt.setArgName("CLASS");
    inClassOpt.setDescription("FQN of EPackage implementation class");
    inClassOpt.setArgs(1);
    inClassOpt.setRequired(true);

    Option repoOpt = OptionBuilder.create(REPO_NAME);
    repoOpt.setArgName("REPO_NAME");
    repoOpt.setDescription("CDO Repository name");
    repoOpt.setArgs(1);
    repoOpt.setRequired(true);

    options.addOption(inputOpt);
    options.addOption(inClassOpt);
    options.addOption(repoOpt);

    CommandLineParser parser = new PosixParser();

    try {
        CommandLine commandLine = parser.parse(options, args);

        String repositoryDir = commandLine.getOptionValue(IN);
        String repositoryName = commandLine.getOptionValue(REPO_NAME);

        Class<?> inClazz = CdoQueryGrabats09.class.getClassLoader()
                .loadClass(commandLine.getOptionValue(EPACKAGE_CLASS));
        inClazz.getMethod("init").invoke(null);

        EmbeddedCDOServer server = new EmbeddedCDOServer(repositoryDir, repositoryName);
        try {
            server.run();
            CDOSession session = server.openSession();
            CDOTransaction transaction = session.openTransaction();
            Resource resource = transaction.getRootResource();

            {
                Runtime.getRuntime().gc();
                long initialUsedMemory = Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory();
                LOG.log(Level.INFO, MessageFormat.format("Used memory before query: {0}",
                        MessageUtil.byteCountToDisplaySize(initialUsedMemory)));
                LOG.log(Level.INFO, "Start query");
                long begin = System.currentTimeMillis();
                EList<ClassDeclaration> list = ASE2015JavaQueries.grabats09(resource);
                long end = System.currentTimeMillis();
                LOG.log(Level.INFO, "End query");
                LOG.log(Level.INFO, MessageFormat.format("Query result contains {0} elements", list.size()));
                LOG.log(Level.INFO,
                        MessageFormat.format("Time spent: {0}", MessageUtil.formatMillis(end - begin)));
                Runtime.getRuntime().gc();
                long finalUsedMemory = Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory();
                LOG.log(Level.INFO, MessageFormat.format("Used memory after query: {0}",
                        MessageUtil.byteCountToDisplaySize(finalUsedMemory)));
                LOG.log(Level.INFO, MessageFormat.format("Memory use increase: {0}",
                        MessageUtil.byteCountToDisplaySize(finalUsedMemory - initialUsedMemory)));
            }

            transaction.close();
            session.close();
        } finally {
            server.stop();
        }
    } catch (ParseException e) {
        MessageUtil.showError(e.toString());
        MessageUtil.showError("Current arguments: " + Arrays.toString(args));
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp("java -jar <this-file.jar>", options, true);
    } catch (Throwable e) {
        MessageUtil.showError(e.toString());
    }
}

---

From source file:com.github.jjYBdx4IL.utils.lang.ConstantClassCreator.java

public static void main(String[] args) {
    try {// w  w w  . j a  va 2 s . c o m
        CommandLineParser parser = new GnuParser();
        Options options = new Options();
        options.addOption(OPTNAME_H, OPTNAME_HELP, false, "show help (this page)");
        options.addOption(null, OPTNAME_SYSPROP, true, "system property name(s)");
        options.addOption(null, OPTNAME_OUTPUT_CLASSNAME, true, "output classname");
        options.addOption(null, OPTNAME_OUTPUT_DIRECTORY, true, "output directory");
        CommandLine line = parser.parse(options, args);
        if (line.hasOption(OPTNAME_H)) {
            HelpFormatter formatter = new HelpFormatter();
            formatter.printHelp(ConstantClassCreator.class.getName(), options);
        } else if (line.hasOption(OPTNAME_SYSPROP)) {
            new ConstantClassCreator().run(line);
        }
    } catch (Exception ex) {
        throw new RuntimeException(ex);
    }
}

---

From source file:com.adobe.aem.demomachine.Json2Csv.java

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

    String inputFile1 = null;//w w  w.j a v  a2s .  c  o  m
    String inputFile2 = null;
    String outputFile = null;

    HashMap<String, String> hmReportSuites = new HashMap<String, String>();

    // Command line options for this tool
    Options options = new Options();
    options.addOption("c", true, "Filename 1");
    options.addOption("r", true, "Filename 2");
    options.addOption("o", true, "Filename 3");
    CommandLineParser parser = new BasicParser();
    try {
        CommandLine cmd = parser.parse(options, args);

        if (cmd.hasOption("c")) {
            inputFile1 = cmd.getOptionValue("c");
        }

        if (cmd.hasOption("r")) {
            inputFile2 = cmd.getOptionValue("r");
        }

        if (cmd.hasOption("o")) {
            outputFile = cmd.getOptionValue("o");
        }

        if (inputFile1 == null || inputFile1 == null || outputFile == null) {
            System.exit(-1);
        }

    } catch (ParseException ex) {

        logger.error(ex.getMessage());

    }

    // List of customers and report suites for these customers
    String sInputFile1 = readFile(inputFile1, Charset.defaultCharset());
    sInputFile1 = sInputFile1.replaceAll("ObjectId\\(\"([0-9a-z]*)\"\\)", "\"$1\"");

    // Processing the list of report suites for each customer
    try {

        JSONArray jCustomers = new JSONArray(sInputFile1.trim());
        for (int i = 0, size = jCustomers.length(); i < size; i++) {
            JSONObject jCustomer = jCustomers.getJSONObject(i);
            Iterator<?> keys = jCustomer.keys();
            String companyName = null;
            while (keys.hasNext()) {
                String key = (String) keys.next();
                if (key.equals("company")) {
                    companyName = jCustomer.getString(key);
                }
            }
            keys = jCustomer.keys();
            while (keys.hasNext()) {
                String key = (String) keys.next();

                if (key.equals("report_suites")) {
                    JSONArray jReportSuites = jCustomer.getJSONArray(key);
                    for (int j = 0, rSize = jReportSuites.length(); j < rSize; j++) {
                        hmReportSuites.put(jReportSuites.getString(j), companyName);
                        System.out.println(jReportSuites.get(j) + " for company " + companyName);
                    }

                }
            }
        }

        // Creating the out put file
        PrintWriter writer = new PrintWriter(outputFile, "UTF-8");
        writer.println("\"" + "Customer" + "\",\"" + "ReportSuite ID" + "\",\"" + "Number of Documents"
                + "\",\"" + "Last Updated" + "\"");

        // Processing the list of SOLR collections
        String sInputFile2 = readFile(inputFile2, Charset.defaultCharset());
        sInputFile2 = sInputFile2.replaceAll("NumberLong\\(\"([0-9a-z]*)\"\\)", "\"$1\"");

        JSONObject jResults = new JSONObject(sInputFile2.trim());
        JSONArray jCollections = jResults.getJSONArray("result");
        for (int i = 0, size = jCollections.length(); i < size; i++) {
            JSONObject jCollection = jCollections.getJSONObject(i);
            String id = null;
            String number = null;
            String lastupdate = null;

            Iterator<?> keys = jCollection.keys();
            while (keys.hasNext()) {
                String key = (String) keys.next();
                if (key.equals("_id")) {
                    id = jCollection.getString(key);
                }
            }

            keys = jCollection.keys();
            while (keys.hasNext()) {
                String key = (String) keys.next();
                if (key.equals("noOfDocs")) {
                    number = jCollection.getString(key);
                }
            }

            keys = jCollection.keys();
            while (keys.hasNext()) {
                String key = (String) keys.next();
                if (key.equals("latestUpdateDate")) {
                    lastupdate = jCollection.getString(key);
                }
            }

            Date d = new Date(Long.parseLong(lastupdate));
            System.out.println(hmReportSuites.get(id) + "," + id + "," + number + "," + lastupdate + ","
                    + new SimpleDateFormat("MM-dd-yyyy").format(d));
            writer.println("\"" + hmReportSuites.get(id) + "\",\"" + id + "\",\"" + number + "\",\""
                    + new SimpleDateFormat("MM-dd-yyyy").format(d) + "\"");

        }

        writer.close();

    } catch (JSONException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

}

---

From source file:com.twitter.bazel.checkstyle.PythonCheckstyle.java

public static void main(String[] args) throws IOException {
    CommandLineParser parser = new DefaultParser();

    // create the Options
    Options options = new Options();
    options.addOption(Option.builder("f").required(true).hasArg().longOpt("extra_action_file")
            .desc("bazel extra action protobuf file").build());
    options.addOption(Option.builder("p").required(true).hasArg().longOpt("pylint_file")
            .desc("Executable pylint file to invoke").build());

    try {/*from www.jav  a2s .  c  o m*/
        // parse the command line arguments
        CommandLine line = parser.parse(options, args);

        String extraActionFile = line.getOptionValue("f");
        String pylintFile = line.getOptionValue("p");

        Collection<String> sourceFiles = getSourceFiles(extraActionFile);
        if (sourceFiles.size() == 0) {
            LOG.info("No python files found by checkstyle");
            return;
        }

        LOG.info(sourceFiles.size() + " python files found by checkstyle");

        // Create and run the command
        List<String> commandBuilder = new ArrayList<>();
        commandBuilder.add(pylintFile);
        commandBuilder.addAll(sourceFiles);
        runLinter(commandBuilder);

    } catch (ParseException exp) {
        LOG.severe(String.format("Invalid input to %s: %s", CLASSNAME, exp.getMessage()));
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp("java " + CLASSNAME, options);
    }
}

---

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