juplo.de Git - demos/multiple-beans/blob - src/main/java/de/juplo/demos/multiplebeans/MultipleBeansBeanFactoryPostProcessor.java

   1 package de.juplo.demos.multiplebeans;
   2
   3 import org.springframework.beans.BeansException;
   4 import org.springframework.beans.factory.config.BeanDefinition;
   5 import org.springframework.beans.factory.config.BeanFactoryPostProcessor;
   6 import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
   7 import org.springframework.beans.factory.support.BeanDefinitionBuilder;
   8 import org.springframework.beans.factory.support.BeanDefinitionRegistry;
   9 import org.springframework.stereotype.Component;
  10
  11 @Component
  12 public class MultipleBeansBeanFactoryPostProcessor implements BeanFactoryPostProcessor {
  13
  14     public void postProcessBeanFactory(ConfigurableListableBeanFactory factory) throws BeansException {
  15
  16         MultipleBeansProperties properties = factory.getBean(MultipleBeansProperties.class);
  17         BeanDefinitionRegistry registry = (BeanDefinitionRegistry)factory;
  18
  19         for (MultipleBeansProperties.Site site : properties.site) {
  20             BeanDefinition beanDefinition =
  21                     BeanDefinitionBuilder
  22                             .genericBeanDefinition(SiteController.class)
  23                             .addConstructorArgValue(site.name)
  24                             .addConstructorArgValue(site.description)
  25                             .getBeanDefinition();
  26
  27             registry.registerBeanDefinition("name", beanDefinition);
  28         }
  29     }
  30 }