private void writeAntiSamyConfiguration()

in src/main/java/org/apache/sling/xss/impl/webconsole/XSSProtectionAPIWebConsolePlugin.java [174:204]
31 lines of code
4 McCabe index (conditional complexity)

    private void writeAntiSamyConfiguration(String consoleRoot, HttpServletResponse response) {
        response.setContentType("text/html");
        XSSFilterImpl xssFilterImpl = (XSSFilterImpl) xssFilter;
        XSSFilterImpl.AntiSamyPolicy antiSamyPolicy = xssFilterImpl.getActivePolicy();
        if (antiSamyPolicy != null) {
            try {
                PrintWriter printWriter = response.getWriter();
                printWriter.printf(SCRIPT_TAG, consoleRoot + RES_URI_CONFIG_JS);
                printWriter.write("<div id='config'>");
                printWriter.printf(LINK_TAG, consoleRoot + RES_URI_PRETTIFY_CSS);
                printWriter.printf(SCRIPT_TAG, consoleRoot + RES_URI_PRETTIFY_JS);
                printWriter.write("<p class='statline ui-state-highlight'>The current AntiSamy configuration ");
                if (antiSamyPolicy.isEmbedded()) {
                    printWriter.write("is the default one embedded in the org.apache.sling.xss bundle.");
                } else {
                    printWriter.printf("is loaded from %s.", antiSamyPolicy.getPath());
                }
                printWriter.write("<button style='float:right' type='button' id='download-config'>Download</button></p>");
                String contents = "";
                try (InputStream configurationStream = antiSamyPolicy.read()) {
                    contents = IOUtils.toString(configurationStream, StandardCharsets.UTF_8);
                }
                printWriter.write("<pre class='prettyprint linenums'>");
                printWriter.write(StringEscapeUtils.escapeHtml4(contents));
                printWriter.write("</pre>");
                printWriter.write("</div>");
            } catch (IOException e) {
                LOGGER.error("Unable to write the AntiSamy configuration tab.", e);
            }
        }
    }