Examples with ParameterDescription com.beust.jcommander.ParameterDescription used on opensource projects

Example 6 with ParameterDescription

use of com.beust.jcommander.ParameterDescription in project GeoGig by boundlessgeo.

the class GeogigConsole method addCommandCompleter.

private void addCommandCompleter(ConsoleReader consoleReader, final GeogigCLI cli) {
    final JCommander globalCommandParser = cli.newCommandParser();
    final Map<String, JCommander> commands = globalCommandParser.getCommands();
    List<Completer> completers = new ArrayList<Completer>(commands.size());
    for (Map.Entry<String, JCommander> entry : commands.entrySet()) {
        String commandName = entry.getKey();
        JCommander commandParser = entry.getValue();
        List<ParameterDescription> parameters = commandParser.getParameters();
        List<String> options = new ArrayList<String>(parameters.size());
        for (ParameterDescription pd : parameters) {
            String longestName = pd.getLongestName();
            options.add(longestName);
        }
        Collections.sort(options);
        ArgumentCompleter commandCompleter = new ArgumentCompleter(new StringsCompleter(commandName), new StringsCompleter(options));
        completers.add(commandCompleter);
    }
    completers.add(new StringsCompleter("exit", "clear"));
    Completer completer = new AggregateCompleter(completers);
    consoleReader.addCompleter(completer);
}