private static FtpServer getConfiguration()

in core/src/main/java/org/apache/ftpserver/main/Daemon.java [87:128]
38 lines of code
11 McCabe index (conditional complexity)

    private static FtpServer getConfiguration(String[] args) throws Exception {

        FtpServer server = null;
        if (args == null || args.length < 2) {
            LOG.info("Using default configuration....");
            server = new FtpServerFactory().createServer();
        } else if ((args.length == 2) && args[1].equals("-default")) {
            // supported for backwards compatibility, but not documented
            System.out
                    .println("The -default switch is deprecated, please use --default instead");
            LOG.info("Using default configuration....");
            server = new FtpServerFactory().createServer();
        } else if ((args.length == 2) && args[1].equals("--default")) {
            LOG.info("Using default configuration....");
            server = new FtpServerFactory().createServer();
        } else if (args.length == 2) {
            LOG.info("Using xml configuration file " + args[1] + "...");
            FileSystemXmlApplicationContext ctx = new FileSystemXmlApplicationContext(
                    args[1]);

            if (ctx.containsBean("server")) {
                server = (FtpServer) ctx.getBean("server");
            } else {
                String[] beanNames = ctx.getBeanNamesForType(FtpServer.class);
                if (beanNames.length == 1) {
                    server = (FtpServer) ctx.getBean(beanNames[0]);
                } else if (beanNames.length > 1) {
                    System.out
                            .println("Using the first server defined in the configuration, named "
                                    + beanNames[0]);
                    server = (FtpServer) ctx.getBean(beanNames[0]);
                } else {
                    System.err
                            .println("XML configuration does not contain a server configuration");
                }
            }
        } else {
            throw new FtpException("Invalid configuration option");
        }

        return server;
    }