Java Code Examples for org.apache.commons.cli.HelpFormatter#setLeftPadding()

private void printUsage() {
	System.out.println("Usage:");
	HelpFormatter formatter = new HelpFormatter();
	formatter.setWidth(200);
	formatter.setLeftPadding(5);
	formatter.setSyntaxPrefix("   Required");
	Options req = new Options();
	req.addOption(container);
	formatter.printHelp(" ", req);

	formatter.setSyntaxPrefix("   Optional");
	Options options = new Options();
	addGeneralOptions(options);
	addRunOptions(options);
	formatter.printHelp(" ", options);
}
 

public static void main(String[] args) throws IOException, ModelException, TranslateException {
    Options options = Arguments.getOptions();
    try {
        DefaultParser parser = new DefaultParser();
        CommandLine cmd = parser.parse(options, args, null, false);
        Arguments arguments = new Arguments(cmd);

        Classifications classifications = predict(arguments);
        logger.info("{}", classifications);
    } catch (ParseException e) {
        HelpFormatter formatter = new HelpFormatter();
        formatter.setLeftPadding(1);
        formatter.setWidth(120);
        formatter.printHelp(e.getMessage(), options);
    }
}
 

private void printHelpForList() {
	HelpFormatter formatter = new HelpFormatter();
	formatter.setLeftPadding(5);
	formatter.setWidth(80);
	
	System.out.println("\nAction \"list\" lists running and finished programs.");
	formatter.setSyntaxPrefix("  \"list\" action arguments:");
	formatter.printHelp(" ", getListOptions(new Options()));
}
 

private static void printRemoteHelp() {
	HelpFormatter formatter = new HelpFormatter();
	formatter.setLeftPadding(5);
	formatter.setWidth(80);
	System.out.println("Command: remote [options] <host> <port>");
	System.out.println("Starts Flink Python shell connecting to a remote cluster");
	System.out.println("  <host>");
	System.out.println("        Remote host name as string");
	System.out.println("  <port>");
	System.out.println("        Remote port as integer");
	System.out.println();
	formatter.printHelp(" ", REMOTE_OPTIONS);
}
 

/**
 * Prints the help for the client.
 * 
 * @param options A map with options for actions. 
 */
private void printHelp() {
	System.out.println("./stratosphere <ACTION> [GENERAL_OPTIONS] [ARGUMENTS]");
	
	HelpFormatter formatter = new HelpFormatter();
	formatter.setWidth(80);
	formatter.setLeftPadding(5);
	formatter.setSyntaxPrefix("  general options:");
	formatter.printHelp(" ", GENRAL_OPTIONS);
	
	printHelpForRun();
	printHelpForInfo();
	printHelpForList();
	printHelpForCancel();
}
 

public static void printHelpEmbeddedModeClient() {
	HelpFormatter formatter = new HelpFormatter();
	formatter.setLeftPadding(5);
	formatter.setWidth(80);

	System.out.println("\nMode \"embedded\" submits Flink jobs from the local machine.");
	System.out.println("\n  Syntax: embedded [OPTIONS]");
	formatter.setSyntaxPrefix("  \"embedded\" mode options:");
	formatter.printHelp(" ", EMBEDDED_MODE_CLIENT_OPTIONS);

	System.out.println();
}
 

private void printHelpForCancel() {
	HelpFormatter formatter = new HelpFormatter();
	formatter.setLeftPadding(5);
	formatter.setWidth(80);
	
	System.out.println("\nAction \"cancel\" cancels a running program.");
	formatter.setSyntaxPrefix("  \"cancel\" action arguments:");
	formatter.printHelp(" ", getCancelOptions(new Options()));
}
 

public static void printHelpForStop(Collection<CustomCommandLine<?>> customCommandLines) {
	HelpFormatter formatter = new HelpFormatter();
	formatter.setLeftPadding(5);
	formatter.setWidth(80);

	System.out.println("\nAction \"stop\" stops a running program with a savepoint (streaming jobs only).");
	System.out.println("\n  Syntax: stop [OPTIONS] <Job ID>");
	formatter.setSyntaxPrefix("  \"stop\" action options:");
	formatter.printHelp(" ", getStopOptionsWithoutDeprecatedOptions(new Options()));

	printCustomCliOptions(customCommandLines, formatter, false);

	System.out.println();
}
 

public static void printHelpForSavepoint(Collection<CustomCommandLine> customCommandLines) {
	HelpFormatter formatter = new HelpFormatter();
	formatter.setLeftPadding(5);
	formatter.setWidth(80);

	System.out.println("\nAction \"savepoint\" triggers savepoints for a running job or disposes existing ones.");
	System.out.println("\n  Syntax: savepoint [OPTIONS] <Job ID> [<target directory>]");
	formatter.setSyntaxPrefix("  \"savepoint\" action options:");
	formatter.printHelp(" ", getSavepointOptionsWithoutDeprecatedOptions(new Options()));

	printCustomCliOptions(customCommandLines, formatter, false);

	System.out.println();
}
 

public static void printHelpForSavepoint(Collection<CustomCommandLine<?>> customCommandLines) {
	HelpFormatter formatter = new HelpFormatter();
	formatter.setLeftPadding(5);
	formatter.setWidth(80);

	System.out.println("\nAction \"savepoint\" triggers savepoints for a running job or disposes existing ones.");
	System.out.println("\n  Syntax: savepoint [OPTIONS] <Job ID> [<target directory>]");
	formatter.setSyntaxPrefix("  \"savepoint\" action options:");
	formatter.printHelp(" ", getSavepointOptionsWithoutDeprecatedOptions(new Options()));

	printCustomCliOptions(customCommandLines, formatter, false);

	System.out.println();
}
 

public static void printHelpForCancel(Collection<CustomCommandLine<?>> customCommandLines) {
	HelpFormatter formatter = new HelpFormatter();
	formatter.setLeftPadding(5);
	formatter.setWidth(80);

	System.out.println("\nAction \"cancel\" cancels a running program.");
	System.out.println("\n  Syntax: cancel [OPTIONS] <Job ID>");
	formatter.setSyntaxPrefix("  \"cancel\" action options:");
	formatter.printHelp(" ", getCancelOptionsWithoutDeprecatedOptions(new Options()));

	printCustomCliOptions(customCommandLines, formatter, false);

	System.out.println();
}
 

private static void printYarnHelp() {
	HelpFormatter formatter = new HelpFormatter();
	formatter.setLeftPadding(5);
	formatter.setWidth(80);
	System.out.println("Command: yarn [options]");
	System.out.println("Starts Flink Python shell connecting to a yarn cluster");
	formatter.printHelp(" ", YARN_OPTIONS);
}
 

public static void printHelpForList(Collection<CustomCommandLine<?>> customCommandLines) {
	HelpFormatter formatter = new HelpFormatter();
	formatter.setLeftPadding(5);
	formatter.setWidth(80);

	System.out.println("\nAction \"list\" lists running and scheduled programs.");
	System.out.println("\n  Syntax: list [OPTIONS]");
	formatter.setSyntaxPrefix("  \"list\" action options:");
	formatter.printHelp(" ", getListOptionsWithoutDeprecatedOptions(new Options()));

	printCustomCliOptions(customCommandLines, formatter, false);

	System.out.println();
}
 

public static void printHelpForList(Collection<CustomCommandLine<?>> customCommandLines) {
	HelpFormatter formatter = new HelpFormatter();
	formatter.setLeftPadding(5);
	formatter.setWidth(80);

	System.out.println("\nAction \"list\" lists running and scheduled programs.");
	System.out.println("\n  Syntax: list [OPTIONS]");
	formatter.setSyntaxPrefix("  \"list\" action options:");
	formatter.printHelp(" ", getListOptionsWithoutDeprecatedOptions(new Options()));

	printCustomCliOptions(customCommandLines, formatter, false);

	System.out.println();
}
 

protected void printUsage() {
	System.out.println("Usage:");
	HelpFormatter formatter = new HelpFormatter();
	formatter.setWidth(200);
	formatter.setLeftPadding(5);

	formatter.setSyntaxPrefix("   Optional");
	Options options = new Options();
	addGeneralOptions(options);
	addRunOptions(options);
	formatter.printHelp(" ", options);
}
 

private static void printLocalHelp() {
	HelpFormatter formatter = new HelpFormatter();
	formatter.setLeftPadding(5);
	formatter.setWidth(80);
	System.out.println("Command: local [options]");
	System.out.println("Starts Flink Python shell with a local Flink cluster");
	formatter.printHelp(" ", LOCAL_OPTIONS);
}
 

public static void printHelpEmbeddedModeClient() {
	HelpFormatter formatter = new HelpFormatter();
	formatter.setLeftPadding(5);
	formatter.setWidth(80);

	System.out.println("\nMode \"embedded\" submits Flink jobs from the local machine.");
	System.out.println("\n  Syntax: embedded [OPTIONS]");
	formatter.setSyntaxPrefix("  \"embedded\" mode options:");
	formatter.printHelp(" ", EMBEDDED_MODE_CLIENT_OPTIONS);

	System.out.println();
}
 

private static void printHelp(Options options) {
    HelpFormatter help = new HelpFormatter();
    help.setWidth(110);
    help.setLeftPadding(4);
    help.printHelp("bcrypt <password>", "Version: " + BcryptTool.jarVersion(), options, "", true);
}
 

public void printHelp(@Nonnull String cmdLineSyntax) {
	final HelpFormatter helpFormatter = new HelpFormatter();
	helpFormatter.setLeftPadding(5);
	helpFormatter.setWidth(80);
	helpFormatter.printHelp(cmdLineSyntax, parserResultFactory.getOptions(), true);
}
 

public void printHelp(@Nonnull String cmdLineSyntax) {
	final HelpFormatter helpFormatter = new HelpFormatter();
	helpFormatter.setLeftPadding(5);
	helpFormatter.setWidth(80);
	helpFormatter.printHelp(cmdLineSyntax, parserResultFactory.getOptions(), true);
}