public void execute() throws BuildException {
        Commandline commandLine = new Commandline();
        Project aProj = getProject();
        int result = 0;

        // build the command line from what we got the format is
        // perl foo.pl [options...]

        commandLine.setExecutable(getFooCommand());
        commandLine.createArgument().setValue(COMMAND_FOO);
        commandLine.createArgument().setValue("-h");

        // Check the command line options
        checkOptions(commandLine);

        // For debugging
        System.out.println(commandLine.toString());

        result = run(commandLine);
        if ( result != 0 ) {
            String msg = "Failed executing: " + commandLine.toString();
            throw new BuildException(msg, location);
        }
    }