protected void renderContent()

in src/main/java/org/apache/sling/commons/log/webconsole/internal/LogWebConsolePlugin.java [57:84]

• 25 lines of code
• 5 McCabe index (conditional complexity)

    protected void renderContent(HttpServletRequest req, HttpServletResponse resp)
            throws ServletException, IOException {
        final PrintWriter pw = resp.getWriter();
        final String consoleAppRoot = getAppRoot(req);

        if (req.getPathInfo() != null) {
            if (req.getPathInfo().endsWith(PATH_TAILER)) {
                String appenderName = req.getParameter(PARAM_APPENDER_NAME);
                String regex = req.getParameter(PARAM_TAIL_GREP);
                addNoSniffHeader(resp);
                if (appenderName == null) {
                    pw.printf("Provide appender name via [%s] request parameter%n", PARAM_APPENDER_NAME);
                    return;
                }
                int numOfLines = 0 ;
                try {
                    numOfLines = Integer.valueOf(req.getParameter(PARAM_TAIL_NUM_OF_LINES));
                } catch ( NumberFormatException e ) {
                    // ignore
                }
                TailerOptions opts = new TailerOptions(numOfLines, regex);
                panel.tail(pw, appenderName, opts);
                return;
            }
        }

        panel.render(pw, consoleAppRoot);
    }