public Object call()

in src/main/java/org/apache/sling/scripting/sightly/impl/engine/extension/XSSRuntimeExtension.java [54:79]

• 26 lines of code
• 6 McCabe index (conditional complexity)

    public Object call(final RenderContext renderContext, Object... arguments) {
        if (arguments.length < 2) {
            throw new SightlyException(
                    String.format("Extension %s requires at least %d arguments", RuntimeExtension.XSS, 2));
        }
        Object original = arguments[0];
        Object option = arguments[1];
        Object hint = null;
        if (arguments.length >= 3) {
            hint = arguments[2];
        }
        MarkupContext markupContext = null;
        if (option instanceof String) {
            String name = (String) option;
            markupContext = MarkupContext.lookup(name);
        }
        if (markupContext == MarkupContext.UNSAFE) {
            return original;
        }
        if (markupContext == null) {
            LOG.warn("Expression context {} is invalid, expression will be replaced by the empty string", option);
            return "";
        }
        String text = renderContext.getObjectModel().toString(original);
        return applyXSSFilter(text, hint, markupContext);
    }