private static void cleanupModifier()

in src/main/java/org/apache/sling/installer/factory/packages/impl/PackageTransformer.java [462:475]

• 14 lines of code
• 10 McCabe index (conditional complexity)

    private static void cleanupModifier(final StringBuilder result, final String modifier) {
        for (int i = 0; i < modifier.length(); i++) {
            char c = modifier.charAt(i);
            if ((c >= '0' && c <= '9')
                    || (c >= 'a' && c <= 'z')
                    || (c >= 'A' && c <= 'Z')
                    || c == '_'
                    || c == '-') {
                result.append(c);
            } else {
                result.append('_');
            }
        }
    }