public void displayHelp()

in taverna-commandline-launcher/src/main/java/org/apache/taverna/commandline/CommandLineOptionsImpl.java [110:128]

• 16 lines of code
• 3 McCabe index (conditional complexity)

	public void displayHelp(boolean showFullText) {

		HelpFormatter formatter = new HelpFormatter();
		try {
			formatter
					.printHelp("executeworkflow [options] [workflow]", options);
			if (showFullText) {
				InputStream helpStream = CommandLineOptionsImpl.class
						.getClassLoader().getResourceAsStream("help.txt");
				String helpText = IOUtils.toString(helpStream);
				System.out.println(helpText);
			}

		} catch (IOException e) {
			logger.error("Failed to load the help document", e);
			System.out.println("Failed to load the help document");
			//System.exit(-1);
		}
	}