protected Object performContextCommand()

in platforms/commands/commands-core/src/main/java/org/apache/camel/commands/RestRegistryListCommand.java [59:103]
40 lines of code
9 McCabe index (conditional complexity)

    protected Object performContextCommand(CamelController camelController, String contextName, PrintStream out, PrintStream err) throws Exception {
        List<Map<String, String>> services = camelController.getRestServices(contextName);
        if (services.isEmpty()) {
            out.print("There are no REST services");
            return null;
        }

        final Map<String, Integer> columnWidths = computeColumnWidths(services);
        final String headerFormat = buildFormatString(columnWidths, true, verbose);
        final String rowFormat = buildFormatString(columnWidths, false, verbose);

        if (services.size() > 0) {
            if (verbose) {
                out.println(String.format(headerFormat, URL_COLUMN_NAME, BASE_PATH_LABEL, URI_TEMPLATE_LABEL, METHOD_COLUMN_LABEL, STATE_COLUMN_LABEL, ROUTE_COLUMN_LABEL));
                out.println(String.format(headerFormat, "---", "---------", "------------", "------", "-----", "--------"));
            } else {
                out.println(String.format(headerFormat, BASE_PATH_LABEL, URI_TEMPLATE_LABEL, METHOD_COLUMN_LABEL, STATE_COLUMN_LABEL, ROUTE_COLUMN_LABEL));
                out.println(String.format(headerFormat, "---------", "------------", "------", "-----", "--------"));
            }
            for (Map<String, String> row : services) {
                String uri = null;
                if (verbose) {
                    uri = row.get("url");
                    if (decode) {
                        // decode uri so its more human readable
                        uri = URLDecoder.decode(uri, "UTF-8");
                    }
                    // sanitize and mask uri so we dont see passwords
                    uri = URISupport.sanitizeUri(uri);
                }
                String basePath = row.get("basePath");
                String uriTemplate = row.get("uriTemplate") != null ? row.get("uriTemplate") : "";
                String method = row.get("method");
                String state = row.get("state");
                String route = row.get("routeId");
                if (verbose) {
                    out.println(String.format(rowFormat, uri, basePath, uriTemplate, method, state, route));
                } else {
                    out.println(String.format(rowFormat, basePath, uriTemplate, method, state, route));
                }
            }
        }

        return null;
    }