은성이의 프로그램X파일

<?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-3.0.xsd">
 <bean name="director" class="di.dto.DirectorDTO">
  <constructor-arg value="d-0001"/>
  <constructor-arg value="박찬욱"/>
  <constructor-arg value="30"/>
 </bean>
 <bean name="collection1" class="di.dto.CollectionDTO">
  <property name="myList">
   <!-- <list value-type="java.lang.Integer"> -->
   <list>
   <!--  <value type="java.lang.Integer">10</value> -->
    <value>10</value>
    <value>20</value>
    <value>30</value>
    <value>40</value>
    <value>50</value>
    <value>adv</value>
    <ref bean="director"/>
   </list>
  </property>
  <property name="names">
   <list>
    <value>유재석</value>
    <value>정준하</value>
    <value>정형돈</value>
    <value>길</value>
    <value>노홍철</value>
   </list>
  </property>
  
 </bean>
 <bean name="collection2" class="di.dto.CollectionDTO">
  <property name="mySet">
   <set>
    <value>10</value>
    <value>20</value>
    <value>30</value>
    <!-- set이라 중복된 값인 30은 두번 들어 가지 않는다. -->
    <value>30</value>
    <value>abcde</value>
    <ref bean="director"/>
   </set>
   
  </property>
  <property name="myMap">
   <map>
    <entry>
     <key>
      <value>감독</value>
     </key>
     <ref bean="director"/>
    </entry>
    <entry>
     <key>
      <value>aaa</value>
     </key>
     <value>100000</value>
    </entry>
    <entry key="bbb" value="20000000"/>
    <entry key="감독2" value-ref="director"/>
   </map>
  </property>
  <property name="myProps">
   <props>
    <prop key="aaaa">홍길동</prop>
    <prop key="bbbb">이순신</prop>
    <prop key="cccc">강감찬</prop>
    <prop key="dddd">을지문덕</prop>
    
   </props>
  </property>
 </bean>
 
</beans>

package di.dto;

import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.Set;

public class CollectionDTO {
 private List myList;
 private String[] names;
 private Set mySet;
 private Map myMap;
 private Properties myProps;
 public List getMyList() {
  return myList;
 }

 public void setMyList(List myList) {
  this.myList = myList;
 }

 public String[] getNames() {
  return names;
 }

 public void setNames(String[] names) {
  this.names = names;
 }
 
 

 public Set getMySet() {
  return mySet;
 }

 public void setMySet(Set mySet) {
  this.mySet = mySet;
 }
 

 public Map getMyMap() {
  return myMap;
 }

 public void setMyMap(Map myMap) {
  this.myMap = myMap;
 }
 

 public Properties getMyProps() {
  return myProps;
 }

 public void setMyProps(Properties myProps) {
  this.myProps = myProps;
 }
 
 
}

package di.dto;

public class DirectorDTO {
 private String directorId;
 private String name;
 private int age;
 public DirectorDTO() {
  super();
 }
 public DirectorDTO(String directorId, String name, int age) {
  super();
  this.directorId = directorId;
  this.name = name;
  this.age = age;
 }
 
 public String getDirectorId() {
  return directorId;
 }
 public void setDirectorId(String directorId) {
  this.directorId = directorId;
 }
 public String getName() {
  return name;
 }
 public void setName(String name) {
  this.name = name;
 }
 public int getAge() {
  return age;
 }
 public void setAge(int age) {
  this.age = age;
 }
 @Override
 public String toString() {
  return "DirectorDTO [directorId=" + directorId + ", name=" + name
    + ", age=" + age + "]";
 }
 
}

package di.main;

import java.util.Enumeration;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.Set;

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

import di.dto.CollectionDTO;

public class TestCollection {

 public static void main(String[] args) {
  ApplicationContext ctx = new ClassPathXmlApplicationContext("di/config/collection.xml");
  CollectionDTO dto = (CollectionDTO) ctx.getBean("collection1");
  List list = dto.getMyList();
  for(Object obj: list){
   System.out.println(obj.getClass().getName()+" - "+obj);
  }
  
  System.out.println("-------------names[]조회-------------");
  String [] names = dto.getNames();
  for(String name : names){
   System.out.println(name);
  }
  
  System.out.println("-------mySet조회-------------");
  dto = (CollectionDTO) ctx.getBean("collection2");
  Set set = dto.getMySet();
  for(Object obj:set){
   System.out.println(obj);
  }
  System.out.println("------myMap조회------------");
  Map map = dto.getMyMap();
  
  Set keys = map.keySet();
  for(Object key:keys){
   Object value = map.get(key);
   System.out.println(key+" - "+value);
  }
  
  System.out.println(map.get("aaa"));
  System.out.println(map.get("bbb"));
  
  System.out.println("----------properties조회---------");
  Properties props = dto.getMyProps();
  Enumeration enu = props.propertyNames();//Enumeration : iterater의 옛버전(collection 조회해 주는 것)
  
  while(enu.hasMoreElements()){
   String key = (String) enu.nextElement();
   String value = props.getProperty(key);
   System.out.println(key+" - "+value);
  }

 }
}