[자바] 콘솔 창으로 미니 게시판 만들기

Board.java

package bulletinboard;

public class Board {
	private String register;
	private String email;
	private String content;
	private String title;
	private String password;
	
	public Board(String register, String email, String content, String title, String password) {
		super();
		this.register = register;
		this.email = email;
		this.content = content;
		this.title = title;
		this.password = password;
	}
	
	public String getRegister() {
		return register;
	}
	public void setRegister(String register) {
		this.register = register;
	}
	public String getEmail() {
		return email;
	}
	public void setEmail(String email) {
		this.email = email;
	}
	public String getContent() {
		return content;
	}
	public void setContent(String content) {
		this.content = content;
	}
	public String getTitle() {
		return title;
	}
	public void setTitle(String title) {
		this.title = title;
	}
	public String getPassword() {
		return password;
	}
	public void setPassword(String password) {
		this.password = password;
	}
	
	public void deleteContent() {
		this.content = "";
	}
	
	@Override
	public String toString() {
		// TODO Auto-generated method stub
//		return super.toString();
		return "작성자 : " + this.register + " 이메일 : "+ this.email + " 제목 : " + this.title + " 글 내용 : " + this.content; 
	}	
}

BoardMVC.java

package bulletinboard;

import java.util.ArrayList;
import java.util.Scanner;

public class BoardMVC {
	ArrayList<Board> boardList;
	
	public BoardMVC() {
		super();
		this.boardList = new ArrayList<>();
	}
	
	// 외부에서 글자를 입력받으려면 Scanner 클래스 필요	
	// 버퍼에 '\n'을 없애기 위해서 scanner.nextline()을 먼저 해줘야 함.
	public void writeArticle(Scanner scanner) {
		System.out.println("게시판 글을 작성하시오");
		System.out.printf("%s    ", "작성자");
		scanner.nextLine();
		
		String register = scanner.nextLine();
		System.out.printf("%s    ", "이메일");
		String email = scanner.nextLine();
		System.out.printf("%s    ", "비밀번호");
		String password = scanner.nextLine();
		System.out.printf("%s    ", "제목");
		String title = scanner.nextLine();
		System.out.printf("%s    ", "글 내용");
		String content = scanner.nextLine();
		
		Board board = new Board(register, email, content, title, password);
		this.addArticle(board);
	}
	
	public void addArticle(Board board) {
		this.boardList.add(board);
	}
	
	public void removeArticle(Scanner scanner) {
		System.out.println("삭제할 글의 작성자와 비밀번호를 입력하세요");
		System.out.printf("%s    ", "작성자");
		String register = scanner.nextLine();
		System.out.printf("%s    ", "비밀번호");
		String password = scanner.nextLine();
		this.removeArticle(register, password);
	}
	
	private void removeArticle(String register, String password) {
		if( boardList.size() > 0 ) {
			for( Board i : boardList) {
				if(i.getRegister().equals(register) && i.getPassword().equals(password)) {
					System.out.printf("%s  \r\n", i.toString());
					i.deleteContent();
					System.out.println("내용을 삭제했습니다.");
				}
			}
		} else {
			System.out.println("저장한 게시물이 없습니다.");
		}
		
	}
	
	public void showArticle(Scanner scanner) {
		if(this.boardList.size() > 0) {
			for(Board i : boardList) {
				System.out.printf("%s  \r\n", i.getContent());
			}
		} else {
			System.out.println("등록된 게시물이 없습니다.");
		}
	}
}

BoardController.java

package bulletinboard;
import java.util.Scanner;

public class BoardController {
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Scanner scanner = new Scanner(System.in);
		boolean isContinue = false;
		BoardMVC boardMVC = new BoardMVC();
		do {
			isContinue = true;
			System.out.println("메뉴를 선택하세요");
			System.out.println("1. 게시판 글쓰기");
			System.out.println("2. 글 목록 보기");
			System.out.println("3. 글 삭제");
			System.out.println("4. 종료");
			String menu = scanner.next();
			switch(menu) {
			case "1":
				boardMVC.writeArticle(scanner);
				break;
			case "2":
				boardMVC.showArticle(scanner);
				break;
			case "3":
				boardMVC.removeArticle(scanner);
				break;
			case "4":
				isContinue = false;
				break;
			default:
				System.out.println("잘못 눌렀습니다.");				
			}
		}while(isContinue);	
	}
}