private String lexicalValueToString()

in src/main/java/org/apache/sling/xss/impl/style/ValidatingDocumentHandler.java [193:251]
49 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;
        }
    }