public String cleanStyleDeclaration()

in src/main/java/org/apache/sling/xss/impl/style/BatikCssCleaner.java [70:81]

• 12 lines of code
• 2 McCabe index (conditional complexity)

    public String cleanStyleDeclaration(String untrustedCss) {
        try {
            Parser parser = new Parser();
            ValidatingDocumentHandler handler = new ValidatingDocumentHandler(cssPolicy, true);
            parser.setDocumentHandler(handler);
            parser.parseStyleDeclaration(new InputSource(new StringReader(untrustedCss)));
            return handler.getValidCss();
        } catch (CSSException | IOException e) {
            logger.warn("Unexpected error while cleaning style declaration", e);
            return "";
        }
    }