설정을 통한 객체 주입 - Constructor 이용 - movie.xml[실습]

 

 

package di.main;

import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

import di.movie.dto.DirectorDTO;
import di.movie.dto.MovieDTO;

 

public class TestMovie {
 public static void main(String[] args) {
  ApplicationContext ctx = new ClassPathXmlApplicationContext("di/movie/config/movie.xml");
  MovieDTO mto = (MovieDTO)ctx.getBean("movie1");
  System.out.println(mto);
  mto = (MovieDTO)ctx.getBean("movie2");
  System.out.println(mto);
  mto = (MovieDTO)ctx.getBean("movie3");
  System.out.println(mto);
  mto = (MovieDTO)ctx.getBean("movie4");
  System.out.println(mto);
  DirectorDTO dto = (DirectorDTO)ctx.getBean("director1");
  System.out.println(dto);
 }
}

 

<?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="movie" class="di.movie.dto.MovieDTO"/>
 <bean id="movie1" class="di.movie.dto.MovieDTO">
  <constructor-arg>
   <value>0001</value>
  </constructor-arg>
  <constructor-arg>
   <value>나홀로집에</value>
  </constructor-arg>
 </bean>
 <bean id="movie2" class="di.movie.dto.MovieDTO">
  <constructor-arg value="0002"/>
  <constructor-arg value="어벤저스"/>
  <constructor-arg type="double" value="60"/>
 </bean>
 <bean id="movie3" class="di.movie.dto.MovieDTO">
  <constructor-arg value="0003"/>
  <constructor-arg value="간기남"/>
  <constructor-arg type="double" value="70"/>
  <constructor-arg value="멜로"/>
  <constructor-arg>
   <bean class="di.movie.dto.DirectorDTO">
    <constructor-arg value="0001"/>
    <constructor-arg value="홍길동"/>
    <constructor-arg type="int" value="28"/>  
   </bean>
   </constructor-arg>
 </bean>
  <bean id="movie4" class="di.movie.dto.MovieDTO">
  <constructor-arg value="0003"/>
  <constructor-arg value="간기남"/>
  <constructor-arg type="double" value="70"/>
  <constructor-arg value="멜로"/>
  <constructor-arg ref="director1"/>
 </bean>
 <bean id="director1" class="di.movie.dto.DirectorDTO">
  <constructor-arg value="d-0001"/>
  <constructor-arg value="임권택"/>
  <constructor-arg type="int" value="28"/>
 </bean>
</beans>

 

package di.movie.dto;

public class DirectorDTO {
 private String directorId;
 private String name;
 private int age;
 public DirectorDTO(String directorId, String name, int age) {
  super();
  this.directorId = directorId;
  this.name = name;
  this.age = age;
 }
 public DirectorDTO() {
  super();
 }
 @Override
 public String toString() {
  return "DirectorDTO [directorId=" + directorId + ", name=" + name
    + ", age=" + age + "]";
 }
 
}

 

package di.movie.dto;

public class MovieDTO {
 private String movieId;
 private String title;
 private double runningTime;
 private String genre;
 private DirectorDTO director;
 
 public MovieDTO() {
  super();
  // TODO Auto-generated constructor stub
 }

 public MovieDTO(String movieId, String title) {
  super();
  this.movieId = movieId;
  this.title = title;
 }

 public MovieDTO(String movieId, String title, double runningTime) {
  super();
  this.movieId = movieId;
  this.title = title;
  this.runningTime = runningTime;
 }

 public MovieDTO(String movieId, String title, double runningTime,
   String genre, DirectorDTO director) {
  super();
  this.movieId = movieId;
  this.title = title;
  this.runningTime = runningTime;
  this.genre = genre;
  this.director = director;
 }

 @Override
 public String toString() {
  return "MovieDTO [movieId=" + movieId + ", title=" + title
    + ", runningTime=" + runningTime + ", genre=" + genre
    + ", director=" + director + "]";
 }
 
}

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