protected void doParse()

in core/src/main/java/org/apache/ftpserver/config/spring/ServerBeanDefinitionParser.java [62:157]
81 lines of code
18 McCabe index (conditional complexity)

    protected void doParse(final Element element,
            final ParserContext parserContext,
            final BeanDefinitionBuilder builder) {
        
        BeanDefinitionBuilder factoryBuilder = BeanDefinitionBuilder.genericBeanDefinition(FtpServerFactory.class);
        
        List<Element> childs = SpringUtil.getChildElements(element);
        for (Element childElm : childs) {
            String childName = childElm.getLocalName();

            if ("listeners".equals(childName)) {
                Map<?, ?> listeners = parseListeners(childElm, parserContext, builder);

                if (listeners.size() > 0) {
                    factoryBuilder.addPropertyValue("listeners", listeners);
                }
            } else if ("ftplets".equals(childName)) {
                Map<?, ?> ftplets = parseFtplets(childElm, parserContext, builder);
                factoryBuilder.addPropertyValue("ftplets", ftplets);
            } else if ("file-user-manager".equals(childName)
                    || "db-user-manager".equals(childName)) {
                Object userManager = parserContext.getDelegate()
                        .parseCustomElement(childElm,
                                builder.getBeanDefinition());
                factoryBuilder.addPropertyValue("userManager", userManager);
            } else if ("user-manager".equals(childName)) {
                factoryBuilder.addPropertyValue("userManager", SpringUtil
                        .parseSpringChildElement(childElm, parserContext,
                                builder));
            } else if ("native-filesystem".equals(childName)) {
                Object fileSystem = parserContext.getDelegate()
                        .parseCustomElement(childElm,
                                builder.getBeanDefinition());
                factoryBuilder.addPropertyValue("fileSystem", fileSystem);
            } else if ("filesystem".equals(childName)) {
                factoryBuilder.addPropertyValue("fileSystem", SpringUtil
                        .parseSpringChildElement(childElm, parserContext,
                                builder));
            } else if ("commands".equals(childName)) {
                Object commandFactory = parserContext.getDelegate()
                        .parseCustomElement(childElm,
                                builder.getBeanDefinition());
                factoryBuilder.addPropertyValue("commandFactory", commandFactory);
            } else if ("messages".equals(childName)) {
                MessageResource mr = parseMessageResource(childElm,
                        parserContext, builder);
                factoryBuilder.addPropertyValue("messageResource", mr);

            } else {
                throw new FtpServerConfigurationException(
                        "Unknown configuration name: " + childName);
            }
        }

        // Configure login limits
        ConnectionConfigFactory connectionConfig = new ConnectionConfigFactory();
        if (StringUtils.hasText(element.getAttribute("max-logins"))) {
            connectionConfig.setMaxLogins(SpringUtil.parseInt(element,
                    "max-logins"));
        }
        if (StringUtils.hasText(element.getAttribute("max-threads"))) {
            connectionConfig.setMaxThreads(SpringUtil.parseInt(element,
                    "max-threads"));
        }
        if (StringUtils.hasText(element.getAttribute("max-anon-logins"))) {
            connectionConfig.setMaxAnonymousLogins(SpringUtil.parseInt(element,
                    "max-anon-logins"));
        }
        if (StringUtils.hasText(element.getAttribute("anon-enabled"))) {
            connectionConfig.setAnonymousLoginEnabled(SpringUtil.parseBoolean(
                    element, "anon-enabled", true));
        }
        if (StringUtils.hasText(element.getAttribute("max-login-failures"))) {
            connectionConfig.setMaxLoginFailures(SpringUtil.parseInt(element,
                    "max-login-failures"));
        }
        if (StringUtils.hasText(element.getAttribute("login-failure-delay"))) {
            connectionConfig.setLoginFailureDelay(SpringUtil.parseInt(element,
                    "login-failure-delay"));
        }

        factoryBuilder.addPropertyValue("connectionConfig", connectionConfig.createConnectionConfig());

       
        BeanDefinition factoryDefinition = factoryBuilder.getBeanDefinition();

        String factoryName = parserContext.getReaderContext().generateBeanName(factoryDefinition);
        
        BeanDefinitionHolder factoryHolder = new BeanDefinitionHolder(factoryDefinition, factoryName);
        registerBeanDefinition(factoryHolder, parserContext.getRegistry());

        // set the factory on the listener bean
        builder.getRawBeanDefinition().setFactoryBeanName(factoryName);
        builder.getRawBeanDefinition().setFactoryMethodName("createServer");

    }