Mega Code Archive

 

Categories / Java Tutorial / Spring

 

Dependency check Demo

File: context.xml <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans"        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"        xsi:schemaLocation="                 http://www.springframework.org/schema/beans                 http://www.springframework.org/schema/beans/spring-beans.xsd">     <bean id="target1" class="SimpleBean"             dependency-check="simple">         <property name="someInt" value="1"/>     </bean>     <bean id="target2" class="SimpleBean"         dependency-check="objects">         <property name="nestedSimpleBean" ref="nestedSimpleBean"/>     </bean>     <bean id="target3" class="SimpleBean"         dependency-check="all">         <property name="nestedSimpleBean" ref="nestedSimpleBean"/>         <property name="someInt" value="1"/>     </bean>     <bean id="nestedSimpleBean" class="SimpleBean"/> </beans> File: Main.java import org.springframework.beans.factory.xml.XmlBeanFactory; import org.springframework.core.io.ClassPathResource; public class Main {   public static void main(String[] args) {     XmlBeanFactory bf = new XmlBeanFactory(new ClassPathResource("context.xml"));     System.out.println(bf.getBean("target1"));     System.out.println(bf.getBean("target2"));     System.out.println(bf.getBean("target3"));   } } class SimpleBean {   private int someInt;   private SimpleBean nestedSimpleBean;   public void setSomeInt(int someInt) {     this.someInt = someInt;   }   public void setNestedSimpleBean(SimpleBean nestedSimpleBean) {     this.nestedSimpleBean = nestedSimpleBean;   }   @Override   public String toString() {     final StringBuilder sb = new StringBuilder();     sb.append("SimpleBean");     sb.append("{someInt=").append(someInt);     sb.append(", nestedSimpleBean=").append(nestedSimpleBean);     sb.append('}');     return sb.toString();   } }