private String lexicalValueToString()

in src/main/java/org/apache/sling/xss/impl/style/ValidatingDocumentHandler.java [183:240]
48 lines of code
34 McCabe index (conditional complexity)

    private String lexicalValueToString(LexicalUnit lu) {
        switch (lu.getLexicalUnitType()) {
            case LexicalUnit.SAC_PERCENTAGE:
            case LexicalUnit.SAC_DIMENSION:
            case LexicalUnit.SAC_EM:
            case LexicalUnit.SAC_EX:
            case LexicalUnit.SAC_PIXEL:
            case LexicalUnit.SAC_INCH:
            case LexicalUnit.SAC_CENTIMETER:
            case LexicalUnit.SAC_MILLIMETER:
            case LexicalUnit.SAC_POINT:
            case LexicalUnit.SAC_PICA:
            case LexicalUnit.SAC_DEGREE:
            case LexicalUnit.SAC_GRADIAN:
            case LexicalUnit.SAC_RADIAN:
            case LexicalUnit.SAC_MILLISECOND:
            case LexicalUnit.SAC_SECOND:
            case LexicalUnit.SAC_HERTZ:
            case LexicalUnit.SAC_KILOHERTZ:
                // various measurements
                return lu.getFloatValue() + lu.getDimensionUnitText();
            case LexicalUnit.SAC_INTEGER:
                // number
                return String.valueOf(lu.getIntegerValue());
            case LexicalUnit.SAC_REAL:
                // number
                return String.valueOf(lu.getFloatValue());
            case LexicalUnit.SAC_STRING_VALUE:
            case LexicalUnit.SAC_IDENT:
                // identifier, potentially needs quoting
                String stringValue = lu.getStringValue();
                if (stringValue.indexOf(" ") != -1) stringValue = "\"" + stringValue + "\"";
                return stringValue;
            case LexicalUnit.SAC_URI:
                // this is a URL
                return "url(" + lu.getStringValue() + ")";
            case LexicalUnit.SAC_RGBCOLOR:
                // this is a rgb encoded color; technically we don't need to encode
                // it precisely like this but it makes it simpler to keep the tests
                // based on the AntiSamy implementation
                return toRgbString(lu);
            case LexicalUnit.SAC_INHERIT:
                // constant
                return "inherit";
            case LexicalUnit.SAC_OPERATOR_COMMA:
                return ",";
            case LexicalUnit.SAC_ATTR:
            case LexicalUnit.SAC_COUNTER_FUNCTION:
            case LexicalUnit.SAC_COUNTERS_FUNCTION:
            case LexicalUnit.SAC_FUNCTION:
            case LexicalUnit.SAC_RECT_FUNCTION:
            case LexicalUnit.SAC_SUB_EXPRESSION:
            case LexicalUnit.SAC_UNICODERANGE:
            default:
                // unsupported
                return null;
        }
    }