또리야 개발하자

20141016Message.zip

Dao.java

package dao;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;

import dto.Member;

public class Dao {

	// 데이터베이스 연동에 필요한 4가지 정보를 저장할 변수
	private String driver;
	private String url;
	private String user;
	private String password;

	// driver는 생성자에서 넘겨받을 것입니다.
	public Dao(String driver) {
		super();
		this.driver = driver;
	}

	// url, user, password는 프로퍼티로 만들어서 나중에 대입받을 수 있도록 생성
	public String getUrl() {
		return url;
	}

	public void setUrl(String url) {
		this.url = url;
	}

	public void setUser(String user) {
		this.user = user;
	}

	public void setPassword(String password) {
		this.password = password;
	}

	// 실제 작업을 수행하는 메서드
	public void task() {
		Connection con = null;
		// sql 문장을 수행하기 위한 인터페이스
		PreparedStatement ps1 = null;
		PreparedStatement ps2 = null;
		// select 문장의 결과를 저장하기 위한 변수
		ResultSet rs = null;

		try {
			Class.forName(driver);
		} catch (ClassNotFoundException e) {
			e.printStackTrace();
		}
		try {
			con = DriverManager.getConnection(url, user, password);
		} catch (SQLException e) {
			e.printStackTrace();
		}

		Member user = new Member();
		user.setId("MoonRiver111");
		user.setName("Jesica111");
		user.setPassword("Newziland111");
		try {
			ps1 = con
					.prepareStatement("insert into members(id, name, password) values(?,?,?)");
			ps1.setString(1, user.getId());
			ps1.setString(2, user.getName());
			ps1.setString(3, user.getPassword());
			ps1.executeUpdate();

		} catch (SQLException e) {
			System.out.println(e.getMessage());
		}

		try {
			ps2 = con.prepareStatement("select * from members where id = ?");
			ps2.setString(1, "MoonRiver");
			rs = ps2.executeQuery();
			if (rs.next()) {
				Member user1 = new Member();
				user1.setId(rs.getString("id"));
				user1.setName(rs.getString("name"));
				user1.setPassword(rs.getString("password"));
				System.out.println(user1);
			} else {
				System.out.println("데이터가 없습니다.");
			}
		} catch (SQLException e) {
			e.printStackTrace();
		}

	}

}

Main.java

package dao;

import org.springframework.context.support.GenericXmlApplicationContext;

public class Main {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		
		GenericXmlApplicationContext context = 
				new GenericXmlApplicationContext("applicationContext.xml");

		Dao dao = context.getBean("Dao",Dao.class);
		
		dao.task();
	}

}

Member.java

package dto;

import java.io.Serializable;

public class Member implements Serializable {

	private String id;
	private String name;
	private String password;

	//빈 객체를 생성할때
	public Member() {
		super();
		// TODO Auto-generated constructor stub
	}

	
	public Member(String id, String name, String password) {
		super();
		this.id = id;
		this.name = name;
		this.password = password;
	}

	
	//접근자 메서드(getter, setter): 멤버 변수를 실제로 사용할 때 호출하는 메서드
	//setter가 있을때는 property 또는 attribute라고 하기도 합니다.
	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 getPassword() {
		return password;
	}

	public void setPassword(String password) {
		this.password = password;
	}


	@Override
	public String toString() {
		return "Member [id=" + id + ", name=" + name + ", password=" + password
				+ "]";
	}
	
	

}

applicationContext.xml

   

   
   
      
         oracle.jdbc.driver.OracleDriver
      
   
   
   
      
         boxer
      
      
         boxing
      
      
         Haglar
      
   

Data.java

package message;

public class Data {
	private String name;
	private int num;

	public int getNum() {
		return num;
	}

	public void setNum(int num) {
		this.num = num;
	}

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	@Override
	public String toString() {
		return "Data [name=" + name + ", num=" + num + "]";
	}


}

Main.java

package message;

import org.springframework.context.support.GenericXmlApplicationContext;

public class Main {

	public static void main(String[] args) {
		// TODO Auto-generated method stub

		GenericXmlApplicationContext context = new GenericXmlApplicationContext(
				"message/applicationContext.xml");

		MessageBean mb = context.getBean("insa", MessageBeanEn.class);
		mb.greeting("키키키");

		String str = context.getBean("str", String.class);
		System.out.println("Str: " + str);
		
		Data data = context.getBean("data",Data.class);
		
		data.setName("으악으각");
		
		System.out.println("데이터: "+data);

	}

}

MessageBean.java

package message;

public interface MessageBean {
	public void greeting(String name);
}

MessageBeanEn.java

package message;

public class MessageBeanEn implements MessageBean{

	@Override
	public void greeting(String name) {
		// TODO Auto-generated method stub
		System.out.println("Hello ~ " + name);
		
	}

}

MessageBeanKr.java

package message;

public class MessageBeanKr implements MessageBean{

	@Override
	public void greeting(String name) {
		// TODO Auto-generated method stub
		System.out.println("안녕하세요~ "+name+"님");
		
	}

}

applicationContext.xml

	

	
		
			안녕안녕 키키키키킼
		
	

	
		
			이상주누주준
		
		
			123123
		

	

20141015_Spring_message.zip

20141015_Spring_IOC.zip

Main.java

package project_1;

import java.sql.Date;

import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import org.springframework.context.support.GenericXmlApplicationContext;

public class Main {

	public static void main(String[] args) {

		// Project_method obj = Obj_Factory.create();

		// 스프링의 팩토리 클래스 찾아오기
		// AnnotationConfigApplicationContext context =
		// new AnnotationConfigApplicationContext(Obj_Factory.class);

		// 팩토리 클래스에서 팩토리 메서드를 호출
		// 두번째 매개변수는 팩토리 메서드의 리턴타입입니다.
		// Project_method obj = context.getBean("create",Project_method.class);
		// Project_method obj1 = context.getBean("create",Project_method.class);

		// System.out.println(obj.hashCode() +" : "+obj1.hashCode());

		// project.xml에 있는 create라는 아이디를 가진 bean 태그 호출해서
		// Project_method 클래스 타입의 객체 주소를 obj에 대입
		GenericXmlApplicationContext context = new GenericXmlApplicationContext(
				"project_1/project_1.xml");

		Project_method obj = context.getBean("create", Project_method.class);
		//Date obj1 = context.getBean("today",Date.class);
		
		
		boolean result = obj.prime(7);

		if (result) {
			System.out.println("소수");
		} else
			System.out.println("소수 아님");
		
		Date obj1 = context.getBean("today", Date.class);
		System.out.println("오늘!: "+obj1);
		

//		String str = context.getBean("build", String.class);
//		System.out.println(str);

	}

}

Obj_Factory.java

package project_1;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

//스프링의 팩토리 클래스로 변환
@Configuration
public class Obj_Factory {

	// Method 클래스의 객체를 생성해주는 메서드
	//스프링의 팩토리 메서드로 변환
	@Bean
	static public Project_method create() {
		return new Project_method();
	}
	
	@Bean
	static public String build() {
		return new String("Hello world");
	}

}

Project_method.java

package project_1;

public class Project_method {
	
	// 정수를 매기변수로 받아서 소수인지 판별해주는 메서드
	// 소수는 2부터 자기 자신의 절반까지 나누어 떨어지지 않으면 소수
	public boolean prime(int index) {
		boolean result = true;
		for (int i = 2; i < index/2; i++) {
			if(index % i == 0){
				result = false;
				break;
			}
		}
		return result;
	}

}

project_1.xml

20141118_video.zip

20141117_MultiMedia.zip

20141114_json.zip

20141113_xml.zip

20141113_url_image.zip

20141113_url.zip