Examples with Getopt gnu.getopt.Getopt used on opensource projects

Example 26 with Getopt

use of gnu.getopt.Getopt in project jbossws-cxf by jbossws.

the class Runner method parseArguments.

private static BenchmarkTest parseArguments(String[] args) throws Exception {
    String shortOpts = "t:r:s:i:a:vh";
    LongOpt[] longOpts = { new LongOpt("deployment", LongOpt.REQUIRED_ARGUMENT, null, 'd'), new LongOpt("threads", LongOpt.REQUIRED_ARGUMENT, null, 't'), new LongOpt("runs", LongOpt.REQUIRED_ARGUMENT, null, 'r'), new LongOpt("sleep", LongOpt.REQUIRED_ARGUMENT, null, 's'), new LongOpt("iterations", LongOpt.REQUIRED_ARGUMENT, null, 'i'), new LongOpt("address", LongOpt.REQUIRED_ARGUMENT, null, 'a'), new LongOpt("verbose", LongOpt.NO_ARGUMENT, null, 'v'), new LongOpt("help", LongOpt.NO_ARGUMENT, null, 'h') };
    Getopt getopt = new Getopt("Benchmark-runner", args, shortOpts, longOpts);
    int c;
    while ((c = getopt.getopt()) != -1) {
        switch(c) {
            case 't':
                threadCount = Integer.parseInt(getopt.getOptarg());
                break;
            case 'r':
                runs = Integer.parseInt(getopt.getOptarg());
                break;
            case 's':
                sleep = Long.parseLong(getopt.getOptarg());
                break;
            case 'i':
                iterations = Integer.parseInt(getopt.getOptarg());
                break;
            case 'a':
                address = getopt.getOptarg();
                break;
            case 'v':
                verbose = true;
                break;
            case 'h':
                printHelp();
                System.exit(0);
            case '?':
                System.exit(1);
        }
    }
    int classPos = getopt.getOptind();
    if (classPos >= args.length) {
        System.err.println("Error: test-class was not specified!");
        printHelp();
        System.exit(1);
    }
    try {
        Class<?> clazz = Class.forName(args[classPos]);
        System.out.println(BenchmarkTest.class.isAssignableFrom(clazz));
        System.out.println(clazz.isAssignableFrom(BenchmarkTest.class));
        return (BenchmarkTest) clazz.newInstance();
    } catch (Exception e) {
        System.out.println("Cannot instanciate " + args[classPos]);
        throw e;
    }
}