[Board] 회원제 게시판 : 변수 및 메서드 설계 [Board, Member, Reply]

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[Board] 회원제 게시판 : VO 설계[Member, Board, Reply, Criteria]

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1. Board, Member, Reply 변수 생성

- domain : Board

package domain;

public class Board {
	Long bno;	// PK : 기본키
	String title;	// 글 제목
	String content;	// 글 내용
	int hitCount;	// 조회수
	long regDate;	// 작성시각
	
	String writer;	// FK : 외래키
    
	public Board() {
		// TODO Auto-generated constructor stub
	}

	public Board(Long bno, String title, String content, int hitCount, long regDate, String writer) {
		super();
		this.bno = bno;
		this.title = title;
		this.content = content;
		this.hitCount = hitCount;
		this.regDate = regDate;
		this.writer = writer;
	}
}

- domain : Member

package domain;

public class Member {
	String id;	// PK : 기본키
	String pw;
	String name;
	
	public Member() {
		// TODO Auto-generated constructor stub
	}

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

- domain : Reply

package domain;

public class Reply {
	Long rno;	// PK : 기본키
	String content;
	long regDate;
	
	Long bno;	// FK : 외래키
	String writer;	// FK : 외래키
	
	public Reply() {
		// TODO Auto-generated constructor stub
	}

	public Reply(Long rno, String content, long regDate, Long bno, String writer) {
		super();
		this.rno = rno;
		this.content = content;
		this.regDate = regDate;
		this.bno = bno;
		this.writer = writer;
	}
}

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2. Board, Member, Reply 메서드 생성

- service : BoardService

package service;

import java.util.ArrayList;
import java.util.List;

import domain.Board;

public class BoardService {
	List<Board> boards = new ArrayList<>();
	
	{
	// boards.add(new Board());
	}
	
	// 게시글 등록
	public void register() {
    		System.out.println("글 작성");
	}
	
	public void modify() {
		System.out.println("글 수정");
	}
	
	public void remove() {
		System.out.println("글 삭제");
	}
	
	public void list() {
		System.out.println("목록 조회");
	}
	
	public void detail() {
		System.out.println("상세 조회");
	}
}

- service : MemberService

package service;
import java.util.ArrayList;
import java.util.List;

import domain.Member;

public class MemberService {
	List<Member> members = new ArrayList<Member>();
	
	{
	// members.add(new Member());
	}
	
	public void register() {
		System.out.println("회원 가입");
	}
	
	public void modify() {
		System.out.println("회원 정보 수정");
	}
	
	public void remove() {
		System.out.println("회원 탈퇴");
	}
	
	public void login() {
		System.out.println("로그인");
	}
	
	public void logout() {
		System.out.println("로그아웃");
	}
}

- service : ReplyService

package service;

import java.util.ArrayList;
import java.util.List;

import domain.Reply;

public class ReplyService {
	List<Reply> replies = new ArrayList<>();
	
	{
	// replys.add(new Reply());
	}
	
	public void register() {
		System.out.println("댓글 작성");
	}
	
	public void remove() {
		System.out.println("댓글 삭제");
	}
	
	public void list() {
		System.out.println("댓글 목록 조회");
	}
}

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3. Class BoardApp 생성(테스트 영역)

package app;

import java.util.Scanner;

import service.BoardService;

public class BoardApp {
	public static void main(String[] args) {
		BoardService boardService = new BoardService();
		
		Scanner scanner = new Scanner(System.in);
		
		while (true) {
			System.out.println("1.목록조회 2.등록 3.수정 4.삭제");
			int input = Integer.parseInt(scanner.nextLine());
			switch (input) {
			case 1:
				boardService.list();
				break;
				
			case 2:
				boardService.register();
				break;
				
			case 3:
				boardService.modify();
				break;
			
			case 4:
			boardService.remove();
			break;
	
			default:
				break;			
			}
		}
	}
}

 

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[Board] 로우데이터 생성, 게시글 조회 및 등록 기능[BoardService : list(), register()]