spring-ioc的基本配置(ApplicationContextAware)

本文介绍了一个使用Spring框架进行配置和初始化的Java类实例。该类实现ApplicationContextAware接口,通过ApplicationContext进行Bean的获取,并实现了自定义初始化和销毁方法。此外,还展示了如何设置不同类型的属性如Date、List、Map等。

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import java.beans.PropertyEditorSupport; import java.util.Calendar; import java.util.Date; import java.util.List; import java.util.Map; import java.util.Set; import java.util.Properties; import org.springframework.beans.BeansException; import org.springframework.context.ApplicationContext; import org.springframework.context.ApplicationContextAware; import org.springframework.context.ApplicationEvent; import org.springframework.context.ApplicationListener; import org.springframework.context.support.AbstractApplicationContext; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; public class Some implements ApplicationContextAware { // applicationContext.xml // other.xml public static void main(String[] args) { if (args.length==0) { System.out.println("请输入资源文件名"); return; } AbstractApplicationContext context = new ClassPathXmlApplicationContext(args); context.registerShutdownHook(); } private ApplicationContext context; private Date date; private List<String> list; private Map<String, String> map; private Map<Other, Other> mapref; private Other other; private Properties properties; private Set<String> set; private String[] strings; public Some() { } public void destroy() { System.out.println("destroy-method='destroy'"); } public Date getDate() { return date; } public List<String> getList() { return list; } public Map<String, String> getMap() { return map; } public Map<Other, Other> getMapref() { return mapref; } public Other getOther() { return (Other) context.getBean("other"); } public Properties getProperties() { return properties; } public Set<String> getSet() { return set; } public String[] getStrings() { return strings; } public void init() { System.out.println("init-method='init'"); } @Override public void setApplicationContext(ApplicationContext context) throws BeansException { this.context = context; context.publishEvent(new Event(this)); } public void setDate(Date date) { this.date = date; System.out.println(date); } public void setList(List<String> list) { this.list = list; System.out.println(list); } public void setMap(Map<String, String> map) { this.map = map; System.out.println(map); } public void setMapref(Map<Other, Other> mapref) { this.mapref = mapref; System.out.println(mapref); } public void setOther(Other other) { this.other = other; } public void setProperties(Properties properties) { this.properties = properties; System.out.println(properties); } public void setSet(Set<String> set) { this.set = set; System.out.println(set); } public void setStrings(String[] strings) { this.strings = strings; for (String string : strings) { System.out.println(string); } } }
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