Example usage for org.apache.commons.cli OptionGroup isRequired

Introduction

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

Prototype

public boolean isRequired() 

Source Link

Document

Returns whether this option group is required.

Usage

From source file:com.example.bigquery.QuerySample.java

/** Prompts the user for the required parameters to perform a query. */
public static void main(final String[] args)
        throws IOException, InterruptedException, TimeoutException, ParseException {
    Options options = new Options();

    // Use an OptionsGroup to choose which sample to run.
    OptionGroup samples = new OptionGroup();
    samples.addOption(Option.builder().longOpt("runSimpleQuery").build());
    samples.addOption(Option.builder().longOpt("runStandardSqlQuery").build());
    samples.addOption(Option.builder().longOpt("runPermanentTableQuery").build());
    samples.addOption(Option.builder().longOpt("runUncachedQuery").build());
    samples.addOption(Option.builder().longOpt("runBatchQuery").build());
    samples.isRequired();
    options.addOptionGroup(samples);/*from  w w w  . ja  v  a 2s . co  m*/

    options.addOption(Option.builder().longOpt("query").hasArg().required().build());
    options.addOption(Option.builder().longOpt("destDataset").hasArg().build());
    options.addOption(Option.builder().longOpt("destTable").hasArg().build());
    options.addOption(Option.builder().longOpt("allowLargeResults").build());

    CommandLineParser parser = new DefaultParser();
    CommandLine cmd = parser.parse(options, args);

    String query = cmd.getOptionValue("query");
    if (cmd.hasOption("runSimpleQuery")) {
        runSimpleQuery(query);
    } else if (cmd.hasOption("runStandardSqlQuery")) {
        runStandardSqlQuery(query);
    } else if (cmd.hasOption("runPermanentTableQuery")) {
        String destDataset = cmd.getOptionValue("destDataset");
        String destTable = cmd.getOptionValue("destTable");
        boolean allowLargeResults = cmd.hasOption("allowLargeResults");
        runQueryPermanentTable(query, destDataset, destTable, allowLargeResults);
    } else if (cmd.hasOption("runUncachedQuery")) {
        runUncachedQuery(query);
    } else if (cmd.hasOption("runBatchQuery")) {
        runBatchQuery(query);
    }
}

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From source file:de.uni_koblenz.ist.utilities.option_handler.OptionHandler.java

public void addOptionGroup(OptionGroup og) {
    if (og.isRequired()) {
        requiredOptionGroups.add(og);/*from   w  ww . jav a 2  s .  co m*/
        og.setRequired(false);
    }
    optionGroupList.add(og);
    options.addOptionGroup(og);
}

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