private void appendLogbackMainConfig()

in src/main/java/org/apache/sling/commons/log/logback/internal/SlingLogPanel.java [446:493]
45 lines of code
4 McCabe index (conditional complexity)

    private void appendLogbackMainConfig(final PrintWriter pw) {
        pw.println("<div class='table'>");
        pw.println("<div class='ui-widget-header ui-corner-top buttonGroup'>Logback Config</div>");
        pw.println("<table class='nicetable ui-widget'>");
        pw.println("<tbody class='ui-widget-content'>");

        File configFile = null;
        URL url = null;
        InputSource source = null;
        try {
            String msg;
            configFile = logbackManager.getLogConfigManager().getLogbackConfigFile();
            if (configFile != null) {
                source = new InputSource(new BufferedInputStream(new FileInputStream(configFile)));
                msg = "Source " + configFile.getAbsolutePath();
            } else {
                url = logbackManager.getDefaultConfig();
                URLConnection uc = url.openConnection();
                uc.setDefaultUseCaches(false);
                source = new InputSource(new BufferedInputStream(uc.getInputStream()));
                msg = "Source : Default";
            }

            pw.println("<tr>");
            pw.print("<td>");
            pw.print(XmlUtil.escapeXml(msg));
            pw.println("</td>");
            pw.println("</tr>");

            pw.println("<tr><td>");
            final String textContent = XmlUtil.escapeXml(XmlUtil.prettyPrint(source));
            pw.print("<pre class=\"prettyprint lang-xml\" style=\"border: 0px\">");
            pw.print(textContent);
            pw.print("</pre>");
            pw.println("</td></tr>");
        } catch (IOException e) {
            String msg = "Error occurred while opening file [" + configFile + "]";
            if (url != null) {
                msg = "Error occurred while opening url [" + url + "]";
            }
            log.warn(msg, e);
        } finally {
            Util.close(source);
        }
        pw.println("</tbody>");
        pw.println("</table>");
        pw.println("</div>");
    }