package com.cyrus.platform.model;import java.io.Serializable;@SuppressWarnings("serial")
public class TCyrusUser implements Serializable  {private String id;private String name;private String age;private String address;public TCyrusUser() {this.id = "001";this.name = "Cyrus";this.age = "18";this.address = "拉萨";}public TCyrusUser(String id, String name, String age, String address) {super();this.id = id;this.name = name;this.age = age;this.address = address;}public String getId() {return id;}public void setId(String id) {this.id = id;}public String getName() {return name;}public void setName(String name) {this.name = name;}public String getAge() {return age;}public void setAge(String age) {this.age = age;}public String getAddress() {return address;}public void setAddress(String address) {this.address = address;}
}

package com.cyrus.platform.service;import com.cyrus.platform.dao.TCyrusUserDAO;
import com.cyrus.platform.model.TCyrusUser;public class TCyrusUserService {private TCyrusUserDAO userDAO;public void save(TCyrusUser user){this.userDAO.save(user);}public TCyrusUserDAO getUserDAO() {return userDAO;}public void setUserDAO(TCyrusUserDAO userDAO) {this.userDAO = userDAO;}}

package com.cyrus.platform.dao;import com.cyrus.platform.model.TCyrusUser;public interface TCyrusUserDAO {public void save(TCyrusUser user);
}

package com.cyrus.platform.dao.impl;import com.cyrus.platform.dao.TCyrusUserDAO;
import com.cyrus.platform.model.TCyrusUser;public class TCyrusUserDAOImpl implements TCyrusUserDAO {@Overridepublic void save(TCyrusUser user) {System.out.println("the user is saved!");}
}

<?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/beanshttp://www.springframework.org/schema/beans/spring-beans.xsd"><bean id="userDAO" class="com.cyrus.platform.dao.impl.TCyrusUserDAOImpl"></bean><bean id="userService" class="com.cyrus.platform.service.TCyrusUserService"><property name="userDAO" ref="userDAO" /></bean>
</beans>

package com.cyrus.platform.service;import org.junit.Before;
import org.junit.Test;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;import com.cyrus.platform.model.TCyrusUser;public class TCyrusUserServiceTest {@Testpublic void test() {ApplicationContext context = new ClassPathXmlApplicationContext("classpath*:resources/spring/**/application*.xml");TCyrusUserService service = context.getBean("userService",TCyrusUserService.class);TCyrusUser user = new TCyrusUser();service.save(user);}}