Example usage for org.apache.commons.cli OptionBuilder withLongOpt

Introduction

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

Prototype

public static OptionBuilder withLongOpt(String newLongopt)

Source Link

Document

The next Option created will have the following long option value.

Usage

From source file:it.flavianopetrocchi.jpdfbookmarks.JPdfBookmarks.java

@SuppressWarnings("static-access")
private Options createOptions() {
    Options appOptions = new Options();

    appOptions.addOption("f", "force", false, Res.getString("FORCE_DESCR"));
    appOptions.addOption("v", "version", false, Res.getString("VERSION_DESCR"));
    appOptions.addOption("h", "help", false, Res.getString("HELP_DESCR"));
    appOptions.addOption(// w  w  w  .ja v  a 2s. com
            OptionBuilder.withLongOpt("dump").withDescription(Res.getString("DUMP_DESCR")).create('d'));
    appOptions.addOption(OptionBuilder.withLongOpt("apply").hasArg(true).withArgName("bookmarks.txt")
            .withDescription(Res.getString("APPLY_DESCR")).create('a'));
    appOptions.addOption(OptionBuilder.withLongOpt("out").hasArg(true).withArgName("output.pdf")
            .withDescription(Res.getString("OUT_DESCR")).create('o'));
    appOptions.addOption(OptionBuilder.withLongOpt("encoding").hasArg(true).withArgName("UTF-8")
            .withDescription(Res.getString("ENCODING_DESCR")).create('e'));

    appOptions.addOption("b", "bookmark", true, Res.getString("BOOKMARK_ARG_DESCR"));
    appOptions.addOption("p", "page-sep", true, Res.getString("PAGE_SEP_DESCR"));
    appOptions.addOption("t", "attributes-sep", true, Res.getString("ATTRIBUTES_SEP_DESCR"));
    appOptions.addOption("i", "indentation", true, Res.getString("INDENTATION_STRING_DESCR"));
    appOptions.addOption("w", "show-on-open", true, Res.getString("SHOW_ON_OPEN_DESCR"));

    return appOptions;
}

From source file:com.bericotech.clavin.index.IndexDirectoryBuilder.java

private static Options getOptions() {
    Options options = new Options();

    options.addOption(OptionBuilder.withLongOpt(HELP_OPTION).withDescription("Print help").create('?'));

    options.addOption(OptionBuilder.withLongOpt(FULL_ANCESTRY_OPTION)
            .withDescription("Store the gazetteer records for the full ancestry tree of each element."
                    + " This will increase performance at the expense of a larger index.")
            .create());/*from   ww  w .j av a 2 s . c  o m*/

    options.addOption(
            OptionBuilder.withLongOpt(GAZETTEER_FILES_OPTION)
                    .withDescription(String.format(
                            "The ':'-separated list of input Gazetteer files to parse.  Default: %s",
                            StringUtils.join(DEFAULT_GAZETTEER_FILES, ':')))
                    .hasArgs().withValueSeparator(':').create('i'));

    options.addOption(OptionBuilder.withLongOpt(ALTERNATE_NAMES_OPTION).withDescription(
            "When provided, the path to the GeoNames.org alternate names file for resolution of common and "
                    + "short names for each location. If not provided, the default name for each location will be used.")
            .hasArg().create());

    options.addOption(OptionBuilder
            .withLongOpt(INDEX_PATH_OPTION).withDescription(String
                    .format("The path to the output index directory. Default: %s", DEFAULT_INDEX_DIRECTORY))
            .hasArg().create('o'));

    options.addOption(OptionBuilder.withLongOpt(REPLACE_INDEX_OPTION)
            .withDescription("Replace an existing index if it exists. If this option is not specified,"
                    + "index processing will fail if an index already exists at the specified location.")
            .create('r'));

    return options;
}

From source file:com.linkedin.helix.tools.ClusterStateVerifier.java

@SuppressWarnings("static-access")
private static Options constructCommandLineOptions() {
    Option helpOption = OptionBuilder.withLongOpt(help).withDescription("Prints command-line options info")
            .create();//ww w.  ja  va 2s.  co m

    Option zkServerOption = OptionBuilder.withLongOpt(zkServerAddress)
            .withDescription("Provide zookeeper address").create();
    zkServerOption.setArgs(1);
    zkServerOption.setRequired(true);
    zkServerOption.setArgName("ZookeeperServerAddress(Required)");

    Option clusterOption = OptionBuilder.withLongOpt(cluster).withDescription("Provide cluster name").create();
    clusterOption.setArgs(1);
    clusterOption.setRequired(true);
    clusterOption.setArgName("Cluster name (Required)");

    Option timeoutOption = OptionBuilder.withLongOpt(timeout).withDescription("Timeout value for verification")
            .create();
    timeoutOption.setArgs(1);
    timeoutOption.setArgName("Timeout value (Optional), default=30s");

    Option sleepIntervalOption = OptionBuilder.withLongOpt(period)
            .withDescription("Polling period for verification").create();
    sleepIntervalOption.setArgs(1);
    sleepIntervalOption.setArgName("Polling period value (Optional), default=1s");

    Options options = new Options();
    options.addOption(helpOption);
    options.addOption(zkServerOption);
    options.addOption(clusterOption);
    options.addOption(timeoutOption);
    options.addOption(sleepIntervalOption);

    return options;
}

From source file:ambit2.data.qmrf.QMRFObject.java

/**
 * Example://from  w  w  w  .j  av  a2  s. c  o  m
 * <pre>
 * -e http://nina.acad.bg/qmrf/catalogs_xml.jsp?all=true  -c
 * </pre>
 * @return
 */
protected Options createOptions() {

    Options options = new Options();
    Option dtdschema = OptionBuilder.withLongOpt("dtd").withArgName("url").hasArg().withDescription(
            "DTD schema location - URL where DTD schema resides (e.g. -dfile:///D:/src/ambit/qmrf.dtd or -dhttp://ambit2.acad.bg/qmrf/qmrf.dtd) ")
            .create("d");

    Option content = OptionBuilder.withLongOpt("xmlcontent").withArgName("URL").hasArg()
            .withDescription("URL to retrieve XML content").create("x");

    Option ttf = OptionBuilder.withLongOpt("ttf").withArgName("URL").hasArg()
            .withDescription("URL to retrieve TrueType font").create("t");

    Option help = OptionBuilder.withLongOpt("help").withDescription("This screen").create("h");

    Option admin = OptionBuilder.withLongOpt("user").withArgName("username").hasArg()
            .withDescription("User (if -u admin then Chapter 10 will be editable, otherwise readonly")
            .create("u");

    Option endpoints = OptionBuilder.withLongOpt("external").withArgName("URL").hasArg().withDescription(
            "URL to retrieve external catalogs in XML format as defined by <!ELEMENT Catalogs > in QMRF DTD schema")
            .create("e");

    Option catalog_cleanup = OptionBuilder.withLongOpt("cleancatalogs")
            .withDescription("When saving as XML, include only catalog entries which have an idref reference")
            .create("c");

    Option readonlyAttachments = OptionBuilder.withLongOpt("readonly-attachments")
            .withDescription("Forbids adding/deleting attachments").create("r");

    options.addOption(dtdschema);
    options.addOption(content);
    options.addOption(admin);
    options.addOption(help);
    options.addOption(endpoints);
    options.addOption(catalog_cleanup);
    options.addOption(ttf);
    options.addOption(readonlyAttachments);

    return options;
}

From source file:ambit.data.qmrf.QMRFObject.java

/**
 * Example:/*from w w w  . jav a  2s  .  c  o m*/
 * <pre>
 * -e http://nina.acad.bg/qmrf/catalogs_xml.jsp?all=true  -c
 * </pre>
 * @return
 */
protected Options createOptions() {

    Options options = new Options();
    Option dtdschema = OptionBuilder.withLongOpt("dtd").withArgName("url").hasArg().withDescription(
            "DTD schema location - URL where DTD schema resides (e.g. -dfile:///D:/src/ambit/qmrf.dtd or -dhttp://ambit.acad.bg/qmrf/qmrf.dtd) ")
            .create("d");

    Option content = OptionBuilder.withLongOpt("xmlcontent").withArgName("URL").hasArg()
            .withDescription("URL to retrieve XML content").create("x");

    Option ttf = OptionBuilder.withLongOpt("ttf").withArgName("URL").hasArg()
            .withDescription("URL to retrieve TrueType font").create("t");

    Option help = OptionBuilder.withLongOpt("help").withDescription("This screen").create("h");

    Option admin = OptionBuilder.withLongOpt("user").withArgName("username").hasArg()
            .withDescription("User (if -u admin then Chapter 10 will be editable, otherwise readonly")
            .create("u");

    Option endpoints = OptionBuilder.withLongOpt("external").withArgName("URL").hasArg().withDescription(
            "URL to retrieve external catalogs in XML format as defined by <!ELEMENT Catalogs > in QMRF DTD schema")
            .create("e");

    Option catalog_cleanup = OptionBuilder.withLongOpt("cleancatalogs")
            .withDescription("When saving as XML, include only catalog entries which have an idref reference")
            .create("c");

    Option readonlyAttachments = OptionBuilder.withLongOpt("readonly-attachments")
            .withDescription("Forbids adding/deleting attachments").create("r");

    options.addOption(dtdschema);
    options.addOption(content);
    options.addOption(admin);
    options.addOption(help);
    options.addOption(endpoints);
    options.addOption(catalog_cleanup);
    options.addOption(ttf);
    options.addOption(readonlyAttachments);

    return options;
}

From source file:com.opengamma.bloombergexample.loader.DemoEquityOptionCollarPortfolioLoader.java

private static Option createPortfolioNameOption() {
    OptionBuilder.withLongOpt("portfolio");
    OptionBuilder.withDescription("The name of the portfolio to create/update");
    OptionBuilder.hasArg();/*from   www. j a  va 2  s.  co  m*/
    OptionBuilder.withArgName("resource");
    OptionBuilder.isRequired();
    return OptionBuilder.create(PORTFOLIO_NAME_OPT);
}

From source file:com.opengamma.bloombergexample.loader.DemoEquityOptionCollarPortfolioLoader.java

private static Option createOptionDepthOption() {
    OptionBuilder.withLongOpt("depth");
    OptionBuilder.withDescription("Number of options on either side of the strike price");
    OptionBuilder.hasArg();//from   w  ww .j a v  a2 s  .  c  om
    OptionBuilder.withArgName("resource");
    OptionBuilder.isRequired();
    return OptionBuilder.create(OPTION_DEPTH_OPT);
}

From source file:com.opengamma.bloombergexample.loader.DemoEquityOptionCollarPortfolioLoader.java

private static Option createNumContractsOption() {
    OptionBuilder.withLongOpt("contracts");
    OptionBuilder.withDescription("Number of contracts for each option");
    OptionBuilder.hasArg();//from w w  w.  java 2s. c  o  m
    OptionBuilder.withArgName("resource");
    OptionBuilder.isRequired();
    return OptionBuilder.create(NUM_CONTRACTS_OPT);
}

From source file:com.opengamma.bloombergexample.loader.DemoEquityOptionCollarPortfolioLoader.java

private static Option createNumMembersOption() {
    OptionBuilder.withLongOpt("members");
    OptionBuilder.withDescription("Number underlyers from index to include");
    OptionBuilder.hasArg();/*  www.j  a  v a2 s.c  o m*/
    OptionBuilder.withArgName("resource");
    OptionBuilder.isRequired();
    return OptionBuilder.create(NUM_INDEX_MEMBERS_OPT);
}

From source file:DcmQR.java

private static CommandLine parse(String[] args) {
    Options opts = new Options();
    OptionBuilder.withArgName("aet[@host][:port]");
    OptionBuilder.hasArg();//from   w ww .ja  va2s.c om
    OptionBuilder.withDescription("set AET, local address and listening port of local Application Entity");
    opts.addOption(OptionBuilder.create("L"));

    OptionBuilder.withArgName("username");
    OptionBuilder.hasArg();
    OptionBuilder.withDescription(
            "enable User Identity Negotiation with specified username and " + " optional passcode");
    opts.addOption(OptionBuilder.create("username"));

    OptionBuilder.withArgName("passcode");
    OptionBuilder.hasArg();
    OptionBuilder.withDescription(
            "optional passcode for User Identity Negotiation, " + "only effective with option -username");
    opts.addOption(OptionBuilder.create("passcode"));

    opts.addOption("uidnegrsp", false,
            "request positive User Identity Negotation response, " + "only effective with option -username");

    OptionBuilder.withArgName("NULL|3DES|AES");
    OptionBuilder.hasArg();
    OptionBuilder.withDescription("enable TLS connection without, 3DES or AES encryption");
    opts.addOption(OptionBuilder.create("tls"));

    opts.addOption("nossl2", false, "disable SSLv2Hello TLS handshake");
    opts.addOption("noclientauth", false, "disable client authentification for TLS");

    OptionBuilder.withArgName("file|url");
    OptionBuilder.hasArg();
    OptionBuilder
            .withDescription("file path or URL of P12 or JKS keystore, resource:tls/test_sys_1.p12 by default");
    opts.addOption(OptionBuilder.create("keystore"));

    OptionBuilder.withArgName("password");
    OptionBuilder.hasArg();
    OptionBuilder.withDescription("password for keystore file, 'secret' by default");
    opts.addOption(OptionBuilder.create("keystorepw"));

    OptionBuilder.withArgName("password");
    OptionBuilder.hasArg();
    OptionBuilder
            .withDescription("password for accessing the key in the keystore, keystore password by default");
    opts.addOption(OptionBuilder.create("keypw"));

    OptionBuilder.withArgName("file|url");
    OptionBuilder.hasArg();
    OptionBuilder.withDescription("file path or URL of JKS truststore, resource:tls/mesa_certs.jks by default");
    opts.addOption(OptionBuilder.create("truststore"));

    OptionBuilder.withArgName("password");
    OptionBuilder.hasArg();
    OptionBuilder.withDescription("password for truststore file, 'secret' by default");
    opts.addOption(OptionBuilder.create("truststorepw"));

    OptionBuilder.withArgName("aet");
    OptionBuilder.hasArg();
    OptionBuilder
            .withDescription("retrieve instances of matching entities by C-MOVE to specified destination.");
    opts.addOption(OptionBuilder.create("cmove"));

    opts.addOption("cget", false, "retrieve instances of matching entities by C-GET.");

    OptionBuilder.withArgName("cuid[:ts]");
    OptionBuilder.hasArgs();
    OptionBuilder.withDescription("negotiate support of specified Storage SOP Class and Transfer "
            + "Syntaxes. The Storage SOP\nClass may be specified by its UID "
            + "or by one\nof following key words:\n" + "CR  - Computed Radiography Image Storage\n"
            + "CT  - CT Image Storage\n" + "MR  - MRImageStorage\n" + "US  - Ultrasound Image Storage\n"
            + "NM  - Nuclear Medicine Image Storage\n" + "PET - PET Image Storage\n"
            + "SC  - Secondary Capture Image Storage\n" + "XA  - XRay Angiographic Image Storage\n"
            + "XRF - XRay Radiofluoroscopic Image Storage\n"
            + "DX  - Digital X-Ray Image Storage for Presentation\n"
            + "                            MG  - Digital Mammography X-Ray Image Storage\n"
            + "for Presentation\n" + "PR  - Grayscale Softcopy Presentation State Storage\n"
            + "                            KO  - Key Object Selection Document Storage\n"
            + "SR  - Basic Text Structured Report Document Storage\n"
            + "                            The Transfer Syntaxes may be specified by a comma\n"
            + "                            separated list of UIDs or by one of following key\n"
            + "                            words:\n"
            + "                            IVRLE - offer only Implicit VR Little Endian\n"
            + "                            Transfer Syntax\n"
            + "                            LE - offer Explicit and Implicit VR Little Endian\n"
            + "                            Transfer Syntax\n"
            + "                            BE - offer Explicit VR Big Endian Transfer Syntax\n"
            + "                            DEFL - offer Deflated Explicit VR Little\n"
            + "                            Endian Transfer Syntax\n"
            + "                            JPLL - offer JEPG Loss Less Transfer Syntaxes\n"
            + "                            JPLY - offer JEPG Lossy Transfer Syntaxes\n"
            + "                            MPEG2 - offer MPEG2 Transfer Syntax\n"
            + "                            NOPX - offer No Pixel Data Transfer Syntax\n"
            + "                            NOPXD - offer No Pixel Data Deflate Transfer Syntax\n"
            + "                            If only the Storage SOP Class is specified, all\n"
            + "                            Transfer Syntaxes listed above except No Pixel Data\n"
            + "                            and No Pixel Data Delflate Transfer Syntax are\n"
            + "                            offered.");
    opts.addOption(OptionBuilder.create("cstore"));

    OptionBuilder.withArgName("dir");
    OptionBuilder.hasArg();
    OptionBuilder.withDescription("store received objects into files in specified directory <dir>."
            + " Do not store received objects\nby default.");
    opts.addOption(OptionBuilder.create("cstoredest"));

    opts.addOption("ivrle", false, "offer only Implicit VR Little Endian Transfer Syntax.");

    OptionBuilder.withArgName("maxops");
    OptionBuilder.hasArg();
    OptionBuilder.withDescription(
            "maximum number of outstanding C-MOVE-RQ " + "it may invoke asynchronously, 1 by default.");
    opts.addOption(OptionBuilder.create("async"));

    OptionBuilder.withArgName("maxops");
    OptionBuilder.hasArg();
    OptionBuilder.withDescription("maximum number of outstanding storage operations performed "
            + "asynchronously, unlimited by\n                            default.");
    opts.addOption(OptionBuilder.create("storeasync"));

    opts.addOption("noextneg", false, "disable extended negotiation.");
    opts.addOption("rel", false, "negotiate support of relational queries and retrieval.");
    opts.addOption("datetime", false, "negotiate support of combined date and time attribute range matching.");
    opts.addOption("fuzzy", false, "negotiate support of fuzzy semantic person name attribute matching.");

    opts.addOption("retall", false,
            "negotiate private FIND SOP Classes " + "to fetch all available attributes of matching entities.");
    opts.addOption("blocked", false,
            "negotiate private FIND SOP Classes "
                    + "to return attributes of several matching entities per FIND\n"
                    + "                            response.");
    opts.addOption("vmf", false,
            "negotiate private FIND SOP Classes to "
                    + "return attributes of legacy CT/MR images of one series as\n"
                    + "                           virtual multiframe object.");
    opts.addOption("pdv1", false, "send only one PDV in one P-Data-TF PDU, pack command and data "
            + "PDV in one P-DATA-TF PDU\n" + "                           by default.");
    opts.addOption("tcpdelay", false, "set TCP_NODELAY socket option to false, true by default");

    OptionBuilder.withArgName("ms");
    OptionBuilder.hasArg();
    OptionBuilder.withDescription("timeout in ms for TCP connect, no timeout by default");
    opts.addOption(OptionBuilder.create("connectTO"));

    OptionBuilder.withArgName("ms");
    OptionBuilder.hasArg();
    OptionBuilder.withDescription("delay in ms for Socket close after sending A-ABORT, 50ms by default");
    opts.addOption(OptionBuilder.create("soclosedelay"));

    OptionBuilder.withArgName("ms");
    OptionBuilder.hasArg();
    OptionBuilder.withDescription("period in ms to check for outstanding DIMSE-RSP, 10s by default");
    opts.addOption(OptionBuilder.create("reaper"));

    OptionBuilder.withArgName("ms");
    OptionBuilder.hasArg();
    OptionBuilder.withDescription("timeout in ms for receiving C-FIND-RSP, 60s by default");
    opts.addOption(OptionBuilder.create("cfindrspTO"));

    OptionBuilder.withArgName("ms");
    OptionBuilder.hasArg();
    OptionBuilder.withDescription("timeout in ms for receiving C-MOVE-RSP and C-GET RSP, 600s by default");
    opts.addOption(OptionBuilder.create("cmoverspTO"));

    OptionBuilder.withArgName("ms");
    OptionBuilder.hasArg();
    OptionBuilder.withDescription("timeout in ms for receiving C-GET-RSP and C-MOVE RSP, 600s by default");
    opts.addOption(OptionBuilder.create("cgetrspTO"));

    OptionBuilder.withArgName("ms");
    OptionBuilder.hasArg();
    OptionBuilder.withDescription("timeout in ms for receiving A-ASSOCIATE-AC, 5s by default");
    opts.addOption(OptionBuilder.create("acceptTO"));

    OptionBuilder.withArgName("ms");
    OptionBuilder.hasArg();
    OptionBuilder.withDescription("timeout in ms for receiving A-RELEASE-RP, 5s by default");
    opts.addOption(OptionBuilder.create("releaseTO"));

    OptionBuilder.withArgName("KB");
    OptionBuilder.hasArg();
    OptionBuilder.withDescription("maximal length in KB of received P-DATA-TF PDUs, 16KB by default");
    opts.addOption(OptionBuilder.create("rcvpdulen"));

    OptionBuilder.withArgName("KB");
    OptionBuilder.hasArg();
    OptionBuilder.withDescription("maximal length in KB of sent P-DATA-TF PDUs, 16KB by default");
    opts.addOption(OptionBuilder.create("sndpdulen"));

    OptionBuilder.withArgName("KB");
    OptionBuilder.hasArg();
    OptionBuilder.withDescription("set SO_RCVBUF socket option to specified value in KB");
    opts.addOption(OptionBuilder.create("sorcvbuf"));

    OptionBuilder.withArgName("KB");
    OptionBuilder.hasArg();
    OptionBuilder.withDescription("set SO_SNDBUF socket option to specified value in KB");
    opts.addOption(OptionBuilder.create("sosndbuf"));

    OptionBuilder.withArgName("KB");
    OptionBuilder.hasArg();
    OptionBuilder.withDescription("minimal buffer size to write received object to file, 1KB by default");
    opts.addOption(OptionBuilder.create("filebuf"));

    OptionGroup qrlevel = new OptionGroup();

    OptionBuilder.withDescription(
            "perform patient level query, multiple " + "exclusive with -S and -I, perform study level query\n"
                    + "                            by default.");
    OptionBuilder.withLongOpt("patient");
    opts.addOption(OptionBuilder.create("P"));

    OptionBuilder.withDescription(
            "perform series level query, multiple " + "exclusive with -P and -I, perform study level query\n"
                    + "                            by default.");
    OptionBuilder.withLongOpt("series");
    opts.addOption(OptionBuilder.create("S"));

    OptionBuilder.withDescription(
            "perform instance level query, multiple " + "exclusive with -P and -S, perform study level query\n"
                    + "                            by default.");
    OptionBuilder.withLongOpt("image");
    opts.addOption(OptionBuilder.create("I"));

    opts.addOptionGroup(qrlevel);

    OptionBuilder.withArgName("[seq/]attr=value");
    OptionBuilder.hasArgs();
    OptionBuilder.withValueSeparator('=');
    OptionBuilder.withDescription(
            "specify matching key. attr can be " + "specified by name or tag value (in hex), e.g. PatientName\n"
                    + "or 00100010. Attributes in nested Datasets can\n"
                    + "be specified by including the name/tag value of\n"
                    + "                            the sequence attribute, e.g. 00400275/00400009\n"
                    + "for Scheduled Procedure Step ID in the Request\n" + "Attributes Sequence");
    opts.addOption(OptionBuilder.create("q"));

    OptionBuilder.withArgName("attr");
    OptionBuilder.hasArgs();
    OptionBuilder.withDescription(
            "specify additional return key. attr can " + "be specified by name or tag value (in hex).");
    opts.addOption(OptionBuilder.create("r"));

    OptionBuilder.withArgName("num");
    OptionBuilder.hasArg();
    OptionBuilder.withDescription(
            "cancel query after receive of specified " + "number of responses, no cancel by default");
    opts.addOption(OptionBuilder.create("C"));

    OptionBuilder.withArgName("aet");
    OptionBuilder.hasArg();
    OptionBuilder.withDescription("retrieve matching objects to specified " + "move destination.");
    opts.addOption(OptionBuilder.create("cmove"));

    opts.addOption("evalRetrieveAET", false, "Only Move studies not allready stored on destination AET");
    opts.addOption("lowprior", false, "LOW priority of the C-FIND/C-MOVE operation, MEDIUM by default");
    opts.addOption("highprior", false, "HIGH priority of the C-FIND/C-MOVE operation, MEDIUM by default");

    OptionBuilder.withArgName("num");
    OptionBuilder.hasArg();
    OptionBuilder.withDescription("repeat query (and retrieve) several times");
    opts.addOption(OptionBuilder.create("repeat"));

    OptionBuilder.withArgName("ms");
    OptionBuilder.hasArg();
    OptionBuilder.withDescription("delay in ms between repeated query (and retrieve), no delay by default");
    opts.addOption(OptionBuilder.create("repeatdelay"));

    opts.addOption("reuseassoc", false, "Reuse association for repeated query (and retrieve)");
    opts.addOption("closeassoc", false, "Close association between repeated query (and retrieve)");

    opts.addOption("h", "help", false, "print this message");
    opts.addOption("V", "version", false, "print the version information and exit");
    CommandLine cl = null;
    try {
        cl = new GnuParser().parse(opts, args);
    } catch (ParseException e) {
        exit("dcmqr: " + e.getMessage());
        throw new RuntimeException("unreachable");
    }
    if (cl.hasOption('V')) {
        Package p = DcmQR.class.getPackage();
        System.out.println("dcmqr v" + p.getImplementationVersion());
        System.exit(0);
    }
    if (cl.hasOption('h') || cl.getArgList().size() != 1) {
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp(USAGE, DESCRIPTION, opts, EXAMPLE);
        System.exit(0);
    }

    return cl;
}