private static String toRegexPattern()

in src/main/java/org/apache/sling/installer/factory/model/impl/FeatureModelInstallerPlugin.java [291:309]

• 19 lines of code
• 4 McCabe index (conditional complexity)

    private static String toRegexPattern(String pattern) {
        StringBuilder stringBuilder = new StringBuilder("^");
        int index = 0;
        while (index < pattern.length()) {
            char currentChar = pattern.charAt(index++);
            switch (currentChar) {
            case '*':
                stringBuilder.append("[^/]*");
                break;
            default:
                if (isRegexMeta(currentChar)) {
                    stringBuilder.append(Pattern.quote(Character.toString(currentChar)));
                } else {
                    stringBuilder.append(currentChar);
                }
            }
        }
        return stringBuilder.append('$').toString();
    }