private static final String makeJavaIdentifier()

in src/main/java/org/apache/sling/scripting/java/impl/CompilerUtil.java [60:79]

• 20 lines of code
• 7 McCabe index (conditional complexity)

    private static final String makeJavaIdentifier(String identifier) {
        StringBuilder modifiedIdentifier = new StringBuilder(identifier.length());
        if (!Character.isJavaIdentifierStart(identifier.charAt(0))) {
            modifiedIdentifier.append('_');
        }
        for (int i = 0; i < identifier.length(); i++) {
            char ch = identifier.charAt(i);
            if (Character.isJavaIdentifierPart(ch) && ch != '_') {
                modifiedIdentifier.append(ch);
            } else if (ch == '.') {
                modifiedIdentifier.append('_');
            } else {
                modifiedIdentifier.append(mangleChar(ch));
            }
        }
        if (isJavaKeyword(modifiedIdentifier.toString())) {
            modifiedIdentifier.append('_');
        }
        return modifiedIdentifier.toString();
    }