private static String getComment()

in apache-rat-tools/src/main/java/org/apache/rat/tools/MavenGenerator.java [159:189]
31 lines of code
10 McCabe index (conditional complexity)

    private static String getComment(final MavenOption option) {
        String desc = option.getDescription();
        if (desc == null) {
            throw new IllegalStateException(format("Description for %s may not be null", option.getName()));
        }
        if (!desc.contains(".")) {
            throw new IllegalStateException(format("First sentence of description for %s must end with a '.'", option.getName()));
        }
        String arg;
        if (option.hasArg()) {
            arg = desc.substring(desc.indexOf(" ") + 1, desc.indexOf(".") + 1);
            arg = WordUtils.capitalize(arg.substring(0, 1)) + arg.substring(1);
        } else {
            arg = "The state";
        }
        if (option.hasArg() && option.getArgName() != null) {
            Supplier<String> sup = OptionCollection.getArgumentTypes().get(option.getArgName());
            if (sup == null) {
                throw new IllegalStateException(format("Argument type %s must be in OptionCollection.ARGUMENT_TYPES", option.getArgName()));
            }
            desc = format("%s Argument%s should be %s%s. (See Argument Types for clarification)", desc, option.hasArgs() ? "s" : "",
                    option.hasArgs() ? "" : "a ", option.getArgName());
        }
        StringBuilder sb = new StringBuilder()
            .append(format("    /**%n     * %s%n     * @param %s %s%n", StringEscapeUtils.escapeHtml4(desc),
                    option.getName(),  StringEscapeUtils.escapeHtml4(arg)));
        if (option.isDeprecated()) {
            sb.append(format("     * @deprecated %s%n", StringEscapeUtils.escapeHtml4(option.getDeprecated())));
        }
        return sb.append(format("     */%n")).toString();
    }