열혈강의 자바 22장 과제 2

//아 점점 게을러지내... 급하게 하긴햇으...

import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.util.Vector;

import javax.swing.*;
import javax.swing.border.BevelBorder;
import javax.swing.border.SoftBevelBorder;
import javax.swing.border.TitledBorder;
class write {
 private String author;
 private String title;
 private String pass;
 private String content;
 public write(String author1,String title2,String pass3,String content4){
  author=author1;
  title=title2;
  pass=pass3;
  content=content4;
 }
 public String getauthor(){
  return author;
 }
 public String gettitle(){
  return title;
 }
 public String getpass(){
  return pass;
 }
 public String getcontent(){
  return content;
 }
}
class Ex2 extends JFrame implements ActionListener, MouseListener{
 private Vector vc=new Vector();
 private write wr;
 private Container con;
 private JButton jbt1=new JButton("리스트보기");
 private JButton jbt2=new JButton("글쓰기");
 private JButton jbt3=new JButton("저장");
 private JButton jbt4=new JButton("취소");
 private JButton jbt5=new JButton("선택항목보기");
 private JButton jbt6=new JButton("닫기");
 private JButton jbt7=new JButton("확인");

 private JPanel jp1=new JPanel();
 private JPanel jp2=new JPanel();
 private JPanel jp3=new JPanel();
 private JPanel jp4=new JPanel();
 private JPanel jp5=new JPanel();
 private JPanel jp6=new JPanel();
 private JPanel jp7=new JPanel();
 private JPanel jp8=new JPanel();
 private JPanel jp9=new JPanel();

 private JLabel jl1=new JLabel("작성자 : ",JLabel.RIGHT);
 private JLabel jl2=new JLabel("제목 : ",JLabel.RIGHT);
 private JLabel jl3=new JLabel("비밀번호 : ",JLabel.RIGHT);
 private JLabel jl4=new JLabel("리스트목록",JLabel.CENTER);
 private JLabel jl5=new JLabel("제목 : ",JLabel.RIGHT);
 private JLabel jl6=new JLabel("작성자 : ",JLabel.RIGHT);
 private JLabel jl7=new JLabel("",JLabel.LEFT);
 private JLabel jl8=new JLabel("",JLabel.LEFT);

 private JTextField jtf1=new JTextField();
 private JTextField jtf2=new JTextField();
 private TextField jtf3=new TextField();

 private JTextArea jta1=new JTextArea();
 private JTextArea jta2=new JTextArea();
 private List List=new List();
 
 private JDialog jd1=new JDialog(this,"글쓰기",false);
 private JDialog jd2=new JDialog(this,"리스트목록",false);
 private JDialog jd3=new JDialog(this,"글보기",false);
 
 public Ex2(){
  super("게시판");
  this.setSize(250,80);
 
  this.init();
  this.start();
  
  Dimension screen = Toolkit.getDefaultToolkit().getScreenSize();
  Dimension frm=this.getSize();
  
  int xpos =(int)(screen.getWidth()/2- frm.getWidth()/2);
  int ypos =(int)(screen.getHeight()/2-frm.getHeight()/2);
  
  this.setLocation(xpos,ypos);
  this.setResizable(false);
  this.setVisible(true);
 }
 public void init(){
  con=this.getContentPane();
  con.setLayout(new BorderLayout());
  jp1.add(jbt1);
  jp1.add(jbt2);
  con.add("Center",jp1);
 }
 public void start(){
  jbt1.addActionListener(this);
  jbt2.addActionListener(this);
  jbt3.addActionListener(this);
  jbt4.addActionListener(this);
  jbt5.addMouseListener(this);
  jbt6.addActionListener(this);
  jbt7.addActionListener(this);
 }
 @Override
 public void actionPerformed(ActionEvent e) {
  // TODO Auto-generated method stub
  if(e.getSource()==jbt7){
   jd3.setVisible(false);
  }
  if(e.getSource()==jbt5){
   jd3.setVisible(true);
   jd3.setLayout(new BorderLayout());
   jd3.setSize(350, 200);
  }
  if(e.getSource()==jbt3){
   jd1.setVisible(false);
   String author1 = jtf1.getText();
   String title2 = jtf2.getText();
   String pass3 = jtf3.getText();
   String content4 = jta1.getText();
   wr=new write(author1, title2, pass3, content4);
   vc.addElement(wr);
   
   jtf1.setText("");
   jtf2.setText("");
   jtf3.setText("");
   jta1.setText("");
  }
  if(e.getSource()==jbt6){
   jd2.setVisible(false);
   List.removeAll();
  }
  if(e.getSource()==jbt4){
   jd1.setVisible(false);
   jtf1.setText("");
   jtf2.setText("");
   jtf3.setText("");
   jta1.setText("");
  }
  if(e.getSource()==jbt1){
   jd2.setVisible(true);
   jd2.setLayout(new BorderLayout());
   jd2.setSize(450, 400);
   jd2.setLocation(700,200);
   jd2.add("North",jl4);
   jd2.add("Center",List);
   jp7.setLayout(new FlowLayout(FlowLayout.RIGHT));
   jp7.add(jbt5);
   jp7.add(jbt6);
   jd2.add("South",jp7);
   
   Font font =new Font("SansSerif",Font.BOLD,20);
   List.setFont(font);
   for(int i=0;i<vc.size();++i){
    int num=i+1;
    wr = (write)vc.elementAt(i);
    List.add(num+":"+wr.gettitle()+":"+wr.getauthor());
   }
  }
  if(e.getSource()==jbt2){
   jd1.setVisible(true);
   jd1.setSize(450, 400);
   jd1.setLocation(200,200);
   jd1.setLayout(new BorderLayout());
   
   jp2.setLayout(new BorderLayout());
   jp2.setBorder(new TitledBorder(new SoftBevelBorder(SoftBevelBorder.RAISED), "기본정보"));
   
   jp3.setLayout(new GridLayout(3,1,5,5));
   jp3.add(jl1);
   jp3.add(jl2);
   jp3.add(jl3);
   jp2.add("West",jp3);
   jp4.setLayout(new GridLayout(3,1,5,5));
   jp4.add(jtf1);
   jp4.add(jtf2);
   jtf3.setEchoChar('*');
   jp4.add(jtf3);
   jp2.add("Center",jp4);
   jd1.add("North",jp2);
   
   jp5.setLayout(new BorderLayout());
   jp5.setBorder(new TitledBorder(new SoftBevelBorder(SoftBevelBorder.RAISED), "내용작성"));
   jp5.add(jta1);
   jd1.add("Center",jp5);
   
   jp6.setLayout(new FlowLayout(FlowLayout.RIGHT));
   jp6.add(jbt3);
   jp6.add(jbt4);
   jd1.add("South",jp6);

   jbt3.setBorder(new BevelBorder(BevelBorder.RAISED));
   jbt4.setBorder(new BevelBorder(BevelBorder.RAISED));
  }
  
 }
 @Override
 public void mouseClicked(MouseEvent e) {
  // TODO Auto-generated method stub
  if(e.getSource()==jbt5){
   int index=List.getSelectedIndex();
   jd3.setVisible(true);
   jd3.setSize(300, 200);
   jd3.setLocation(400,200);
   jd3.setLayout(new BorderLayout());
   jp8.setLayout(new GridLayout(2,1,5,5));
   wr = (write)vc.elementAt(index);
   jl7.setText("제목 : "+wr.gettitle());
   jl8.setText("작성자 : "+wr.getauthor());
   jp8.add(jl7);
   jp8.add(jl8);
   jd3.add("North",jp8);
   jta2.setText(wr.getcontent());
   jd3.add("Center",jta2);
   
   jd3.add("South",jbt7);
  }
 }
 @Override
 public void mousePressed(MouseEvent e) {
  // TODO Auto-generated method stub
  
 }
 @Override
 public void mouseReleased(MouseEvent e) {
  // TODO Auto-generated method stub
  
 }
 @Override
 public void mouseEntered(MouseEvent e) {
  // TODO Auto-generated method stub
  
 }
 @Override
 public void mouseExited(MouseEvent e) {
  // TODO Auto-generated method stub
  
 }
}
public class Ex02 {
 public static void main(String  [] ar){
  Ex2 ex=new Ex2();
 }
}