1. 개요
- 강사님이 자바 스윙으로 뮤직 플레이어를 만들어보라고 하셨다.
- 사용해야할 주요기능은 DB 연동, Image, Audio 등이다.
2. 자료구조
3. 소스코드
3.1 Main
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package Main;
import Frame.MainFrame;
public class Main {
public static void main(String[] args) {
new MainFrame();
}
}
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3.2 MainFrame
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package Frame;
import java.awt.BorderLayout;
import java.awt.Dialog;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import javax.swing.BoxLayout;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.ScrollPaneConstants;
import Center.FirstPanel;
import Center.InsertPanel;
import Center.ShowPanel;
import Dialog.DeleteConfirmDialog;
import Dialog.ListPlzDialog;
import Dialog.ListPlzDialog2;
import Dialog.OneChkPlzDialog;
import Dialog.OneChkPlzDialog2;
import Head.CategoriPanel;
import Head.TitlePanel;
public class MainFrame extends JFrame implements ActionListener, MouseListener{
private JPanel northPanel;
private JPanel centerPanel;
private TitlePanel tp;
private CategoriPanel cp;
private FirstPanel fp;
private InsertPanel ip;
private ShowPanel sp;
public MainFrame() {
setTitle("메인화면");
setSize(1900, 1000);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
//Head
northPanel = new JPanel();
northPanel.setLayout(new BoxLayout(northPanel, BoxLayout.Y_AXIS));
//Head - 메인화면으로
tp = new TitlePanel();
tp.addMouseListener(this);
northPanel.add(tp);
//Head - 음악 목록 보기
cp = new CategoriPanel();
cp.getShowAlbumListBtn().addActionListener(this);
//Head - 음악 추가
cp.getInsertAlbumBtn().addActionListener(this);
//Head - 음악 수정
cp.getUpdateAlbumBtn().addActionListener(this);
//Head - 음악 삭제
cp.getDeleteAlbumBtn().addActionListener(this);
//Head - 음악 듣기
cp.getStartMusicBtn().addActionListener(this);
northPanel.add(cp);
add(northPanel, BorderLayout.NORTH);
//Center
centerPanel = new JPanel();
//Center - 첫패널
fp = new FirstPanel();
fp.setVisible(true);
centerPanel.add(fp);
//Center - 음악 목록 보기 패널
sp = new ShowPanel();
sp.setVisible(false);
centerPanel.add(sp);
//Center - 음악 추가 패널
ip = new InsertPanel();
ip.setVisible(false);
centerPanel.add(ip);
//Center - scrollpane
JScrollPane scroll = new JScrollPane(centerPanel);
//scroll.setSize(1900, 700);
//scroll.setLocation(0, 50);
scroll.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS);
scroll.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
scroll.setViewportView(centerPanel);
add(scroll, BorderLayout.CENTER);
//add(centerPanel, BorderLayout.CENTER);
setVisible(true);
}
//Head btn events
@Override
public void actionPerformed(ActionEvent e) {
//음악 목록 보기 버튼을 눌렸을 때
if(e.getSource()==cp.getShowAlbumListBtn()){
sp.showMethod();
//sp.repaint();
fp.setVisible(false);
ip.setVisible(false);
sp.setVisible(true);
}
//음악 삽입 버튼을 눌렸을 때
if(e.getSource()==cp.getInsertAlbumBtn()){
fp.setVisible(false);
sp.setVisible(false);
ip.setVisible(true);
}
//음악 수정 버튼을 눌렸을 때
if(e.getSource()==cp.getUpdateAlbumBtn()){
//음악 수정은 음악 목록 보기에서 체크 되어 있을 때만 가능
//음악 목록 보기가 활성화 되어 있는지 확인
if(sp.isVisible()){
if(sp.getChk()==1){ // 음악이 1개만 선택 되어 있다면?
UpdateFrame uf = new UpdateFrame();
fp.setVisible(false);
ip.setVisible(false);
sp.setVisible(false);
}else{ // 음악이 선택되지 않았거나 여러개 선택되었다면?
new Dialog(new OneChkPlzDialog());
fp.setVisible(false);
ip.setVisible(false);
sp.setVisible(true);
}
}else{ //음악 목록 보기가 활성화 되어 있지 않다면?
new Dialog(new ListPlzDialog());
fp.setVisible(false);
ip.setVisible(false);
sp.setVisible(true);
}
}
//삭제 버튼을 눌렸을 때
if(e.getSource() == cp.getDeleteAlbumBtn()){
//음악 삭제도 음악 목록 보기에서 체크 되어 있을 때만 가능
//음악 목록 보기가 활성화 되어 있는지 확인
if(sp.isVisible()){
if(sp.getChk()==0){ // 음악이 선택 되어 있지않다면?
new Dialog(new OneChkPlzDialog2());
fp.setVisible(false);
ip.setVisible(false);
sp.setVisible(true);
}else{
DeleteConfirmDialog dcd = new DeleteConfirmDialog();
fp.setVisible(false);
ip.setVisible(false);
sp.setVisible(true);
}
}else{ //음악 목록 보기가 활성화 되어 있지 않다면?
new Dialog(new ListPlzDialog());
fp.setVisible(false);
ip.setVisible(false);
sp.setVisible(true);
}
}
//음악 듣기 버튼을 눌렸을 때
if(e.getSource() == cp.getStartMusicBtn()){
//음악 듣기도 음악 목록 보기에서 체크되어 있을 때만 가능
//음악 목록 보기가 활성화 되어 있는지 확인
if(sp.isVisible()){
if(sp.getChk()==1){ // 음악이 1개만 선택 되어 있다면?
MusicFrame mf = new MusicFrame();
fp.setVisible(false);
ip.setVisible(false);
sp.setVisible(true);
}else{ // 음악이 선택되지 않았거나 여러개 선택되었다면?
new Dialog(new OneChkPlzDialog());
fp.setVisible(false);
ip.setVisible(false);
sp.setVisible(true);
}
}else{ //음악 목록 보기가 활성화 되어 있지 않다면?
new Dialog(new ListPlzDialog2());
fp.setVisible(false);
ip.setVisible(false);
sp.setVisible(true);
}
}
}
@Override
public void mouseClicked(MouseEvent e) {
if(e.getSource()==tp){
sp.setVisible(false);
ip.setVisible(false);
fp.setVisible(true);
}
}
@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
}
}
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3.3 CategoriPanel
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package Head;
import java.awt.Color;
import javax.swing.JButton;
import javax.swing.JPanel;
public class CategoriPanel extends JPanel {
private JButton showAlbumListBtn;
private JButton insertAlbumBtn;
private JButton updateAlbumBtn;
private JButton deleteAlbumBtn;
private JButton startMusicBtn;
public CategoriPanel() {
setBackground(new Color(171,242,0));
setSize(1900, 50);
showAlbumListBtn = new JButton("음악 목록 보기");
add(showAlbumListBtn);
insertAlbumBtn = new JButton("음악 추가");
add(insertAlbumBtn);
updateAlbumBtn = new JButton("음악 수정");
add(updateAlbumBtn);
deleteAlbumBtn = new JButton("음악 삭제");
add(deleteAlbumBtn);
startMusicBtn = new JButton("음악 듣기");
add(startMusicBtn);
}
public JButton getShowAlbumListBtn() {
return showAlbumListBtn;
}
public JButton getInsertAlbumBtn() {
return insertAlbumBtn;
}
public JButton getUpdateAlbumBtn() {
return updateAlbumBtn;
}
public JButton getDeleteAlbumBtn() {
return deleteAlbumBtn;
}
public JButton getStartMusicBtn(){
return startMusicBtn;
}
}
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3.4 TitlePanel
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package Head;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.image.BufferedImage;
import java.io.File;
import javax.imageio.ImageIO;
import javax.swing.JPanel;
public class TitlePanel extends JPanel {
private BufferedImage image;
public TitlePanel(){
try {
File file = new File("C:\\Temp\\titlePic.png");
image = ImageIO.read(file);
} catch (Exception e) {
e.printStackTrace();
}
}
@Override
public void paint(Graphics g) {
g.drawImage(image, 0, 0, null);
}
@Override
public Dimension getPreferredSize() {
return new Dimension(1900, 200);
}
public BufferedImage getImage() {
return image;
}
}
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3.5 Album
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package DB;
import java.io.InputStream;
public class Album {
private int id;
private String name;
private String date;
private String singer;
private String title;
private String genre;
private String picName;
private InputStream picture;
private int picLength;
private String musicName;
private InputStream music;
private int musicLength;
public String getMusicName() {
return musicName;
}
public void setMusicName(String musicName) {
this.musicName = musicName;
}
public InputStream getMusic() {
return music;
}
public void setMusic(InputStream music) {
this.music = music;
}
public int getMusicLength() {
return musicLength;
}
public void setMusicLength(int musicLength) {
this.musicLength = musicLength;
}
public String getPicName() {
return picName;
}
public void setPicName(String picName) {
this.picName = picName;
}
public int getPicLength() {
return picLength;
}
public void setPicLength(int picLength) {
this.picLength = picLength;
}
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getDate() {
return date;
}
public void setDate(String date) {
this.date = date;
}
public String getSinger() {
return singer;
}
public void setSinger(String singer) {
this.singer = singer;
}
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public String getGenre() {
return genre;
}
public void setGenre(String genre) {
this.genre = genre;
}
public InputStream getPicture() {
return picture;
}
public void setPicture(InputStream picture) {
this.picture = picture;
}
}
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3.6 DBConnector
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package DB;
import java.io.InputStream;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.ArrayList;
public class DBConnector {
private Connection con = null;
private String driverName = "com.mysql.jdbc.Driver";
private String dbURL = "jdbc:mysql://192.168.0.20:3306/melon";
private String dbUser = "IT";
private String dbPassword = "1234";
private Statement stmt;
private PreparedStatement pstmt;
private ResultSet rs;
private ArrayList<Album> data = new ArrayList<>();
public DBConnector() {
try {
Class.forName(driverName);
con = DriverManager.getConnection(dbURL, dbUser, dbPassword);
} catch (Exception e) {
e.printStackTrace();
}
}
//음악 추가
public void insertDB(String name, String date, String singer, String title, String genre, InputStream picture, String picName, int picLength, InputStream music, String musicName, int musicLength){
try {
String sql = "insert into album (name, date, singer, title, genre, picname, musicname)"
+ "values (?, ?, ?, ?, ?, ?, ?)";
pstmt = con.prepareStatement(sql);
pstmt.setString(1, name);
pstmt.setString(2, date);
pstmt.setString(3, singer);
pstmt.setString(4, title);
pstmt.setString(5, genre);
pstmt.setString(6, picName);
pstmt.setString(7, musicName);
pstmt.executeUpdate();
sql = "insert into pic (picname, picture, piclength) values (?, ?, ?)";
pstmt = con.prepareStatement(sql);
pstmt.setString(1, picName);
pstmt.setBinaryStream(2, picture, picLength);
pstmt.setInt(3, picLength);
pstmt.executeUpdate();
sql = "insert into music (musicname, music, musiclength) values (?, ?, ?)";
pstmt = con.prepareStatement(sql);
pstmt.setString(1, musicName);
pstmt.setBinaryStream(2, music, musicLength);
pstmt.setInt(3, musicLength);
pstmt.executeUpdate();
} catch (SQLException e) {
e.printStackTrace();
} finally {
try {
if(pstmt!=null){
pstmt.close();
}
} catch (Exception e) {
e.printStackTrace();
}
}
}
//음악 목록 보기
public ArrayList<Album> showDB(){
try {
String sql = "select a.*, p.picture, p.piclength, m.music, m.musiclength from album a join pic p join music m on a.picname = p.picname and a.musicname = m.musicname";
stmt = con.createStatement();
rs = stmt.executeQuery(sql);
while(rs.next()){
Album ab = new Album();
ab.setId(rs.getInt(1));
ab.setName(rs.getString(2));
ab.setDate(rs.getString(3));
ab.setSinger(rs.getString(4));
ab.setTitle(rs.getString(5));
ab.setGenre(rs.getString(6));
ab.setPicName(rs.getString(7));
ab.setMusicName(rs.getString(8));
ab.setPicture(rs.getBinaryStream(9));
ab.setPicLength(rs.getInt(10));
ab.setMusic(rs.getBinaryStream(11));
ab.setMusicLength(rs.getInt(12));
data.add(ab);
}
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
if(rs!=null){
rs.close();
}
if(stmt!=null){
stmt.close();
}
} catch (Exception e) {
e.printStackTrace();
}
}
return data;
}
//음악 검색
public Album selectDB(int id){
Album ab = new Album();
try {
String sql = "select a.*, p.picture, p.piclength, m.music, m.musiclength from album a join pic p join music m on a.picname = p.picname and a.musicname = m.musicname and id="+id;
stmt = con.createStatement();
rs = stmt.executeQuery(sql);
while(rs.next()){
ab.setId(rs.getInt(1));
ab.setName(rs.getString(2));
ab.setDate(rs.getString(3));
ab.setSinger(rs.getString(4));
ab.setTitle(rs.getString(5));
ab.setGenre(rs.getString(6));
ab.setPicName(rs.getString(7));
ab.setMusicName(rs.getString(8));
ab.setPicture(rs.getBinaryStream(9));
ab.setPicLength(rs.getInt(10));
ab.setMusic(rs.getBinaryStream(11));
ab.setMusicLength(rs.getInt(12));
}
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
if(rs!=null){
rs.close();
}
if(stmt!=null){
stmt.close();
}
} catch (Exception e) {
e.printStackTrace();
}
}
return ab;
}
//음악 수정
public void updateDB(int id, String name, String date, String singer, String title, String genre, String picName, InputStream picture, int length, String musicName, InputStream music, int musicLength){
try {
String sql = "update album set name=?, date=?, singer=?, title=?, genre=?, picname=?, musicname=? where id=?";
pstmt = con.prepareStatement(sql);
pstmt.setString(1, name);
pstmt.setString(2, date);
pstmt.setString(3, singer);
pstmt.setString(4, title);
pstmt.setString(5, genre);
pstmt.setString(6, picName);
pstmt.setString(7, musicName);
pstmt.setInt(8, id);
pstmt.executeUpdate();
sql = "update pic set picture=?, piclength=? where picname=?";
pstmt = con.prepareStatement(sql);
pstmt.setBinaryStream(1, picture, length);
pstmt.setInt(2, length);
pstmt.setString(3, picName);
pstmt.executeUpdate();
sql = "update music set music=?, musiclength=? where musicname=?";
pstmt = con.prepareStatement(sql);
pstmt.setBinaryStream(1, music, musicLength);
pstmt.setInt(2, musicLength);
pstmt.setString(3, musicName);
pstmt.executeUpdate();
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
if(pstmt!=null){
pstmt.close();
}
} catch (Exception e) {
e.printStackTrace();
}
}
}
//음악 삭제
public void deleteDB(int id){
try {
String picName = null;
String sql = "select picname from album where id="+id;
stmt = con.createStatement();
rs = stmt.executeQuery(sql);
if(rs.next()){
picName = rs.getString(1);
}
String musicName = null;
sql = "select musicname from album where id="+id;
stmt = con.createStatement();
rs = stmt.executeQuery(sql);
if(rs.next()){
musicName = rs.getString(1);
}
sql = "delete from album where id=?";
pstmt = con.prepareStatement(sql);
pstmt.setInt(1, id);
pstmt.executeUpdate();
sql = "delete from pic where picname=?";
pstmt = con.prepareStatement(sql);
pstmt.setString(1, picName);
pstmt.executeUpdate();
sql = "delete from music where musicname=?";
pstmt = con.prepareStatement(sql);
pstmt.setString(1, musicName);
pstmt.executeUpdate();
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
if(pstmt!=null){
pstmt.close();
}
if(rs!=null){
rs.close();
}
if(stmt!=null){
stmt.close();
}
} catch (Exception e) {
e.printStackTrace();
}
}
}
}
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3.7 FirstPanel
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package Center;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import javax.imageio.ImageIO;
import javax.swing.JPanel;
public class FirstPanel extends JPanel {
BufferedImage image;
public FirstPanel() {
try {
image = ImageIO.read(new File("C:\\Temp\\main.png"));
} catch (IOException e) {
e.printStackTrace();
}
}
@Override
public void paint(Graphics g) {
g.drawImage(image, 0, 0, null);
}
@Override
public Dimension getPreferredSize() {
return new Dimension(1900,750);
}
}
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3.8 ShowPanel
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package Center;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.LinkedList;
import javax.imageio.ImageIO;
import javax.swing.JCheckBox;
import javax.swing.JLabel;
import javax.swing.JPanel;
import DB.Album;
import DB.DBConnector;
public class ShowPanel extends JPanel{
//전역 변수 설정
private JPanel topPanel; // 카테고리 라벨들을 붙일 패널
private JLabel[] topLbl; // 카테고리 라벨들
private ArrayList<Album> data;
private DBConnector dbc;
private JPanel centerPanel; // rowPanel 들을 붙일 패널
private int chkCount = 0; // 체크박스를 선택한 개수를 담을 변수
private JCheckBox chk; // 체크박스
private int[] ids;
private static int chkID;
private static LinkedList<Integer> chkIDs = new LinkedList<>();
public ShowPanel() {
setLayout(null);
setVisible(true);
//topPanel 영역 ------------------------------------------
topPanel = new JPanel();
topPanel.setBounds(0, 0, 1900, 50);
topPanel.setLayout(null);
add(topPanel);
topLbl = new JLabel[7];
String[] topLblText = {"선택", "앨범사진", "제목", "가수명", "발매일",
"장르", "앨범명"};
Font font = new Font("D2Coding", Font.BOLD, 20);
for (int i = 0; i < topLbl.length; i++) {
topLbl[i] = new JLabel();
topLbl[i].setText(topLblText[i]);
topLbl[i].setHorizontalAlignment((int)CENTER_ALIGNMENT);
topLbl[i].setFont(font);
topLbl[i].setBounds(i*270, 0, 270, 50);
topPanel.add(topLbl[i]);
}
//centerPanel 영역 ---------------------------------------------
data = new ArrayList<>();
dbc = new DBConnector();
centerPanel = new JPanel();
centerPanel.setBounds(0, 50, 1900, 700);
//centerPanel.setLayout(new GridLayout(data.size(), 1, 0, 0));
centerPanel.setLayout(null);
add(centerPanel);
}
@Override
public Dimension getPreferredSize() {
return new Dimension(1900, 750);
}
//이미지를 그리는 inner class
class DrawImgPanel extends JPanel{
BufferedImage is;
public DrawImgPanel(BufferedImage is) {
this.is = is;
}
@Override
public void paint(Graphics g) {
g.drawImage(is, 70, 0, 120, 100, null);
}
@Override
public Dimension getPreferredSize() {
return new Dimension(270, 100);
}
}
//show method - db에서 음악 목록을 불러와서 뿌려준다.
public void showMethod(){
centerPanel.removeAll();
data.clear();
data = dbc.showDB();
JPanel[] rowPanel = new JPanel[data.size()];
chk = new JCheckBox();
ids = new int[data.size()];
for (int i = 0; i < data.size(); i++) {
rowPanel[i] = new JPanel();
rowPanel[i].setLayout(null);
Integer id = data.get(i).getId();
chk = new JCheckBox();
chk.setBounds(120, 25, 50, 50);
chk.addItemListener(new ItemListener() {
@Override
public void itemStateChanged(ItemEvent e) {
if(e.getStateChange() == e.SELECTED){
chkCount++;
chkIDs.add(id);
System.out.println(chkIDs);
}else if(e.getStateChange() == e.DESELECTED){
chkCount--;
chkIDs.remove(id);
System.out.println(chkIDs);
}
}
});
InputStream picture = data.get(i).getPicture();
DrawImgPanel imgPanel = null;
try {
imgPanel = new DrawImgPanel(ImageIO.read(picture));
imgPanel.setBounds(270, 0, 270, 100);
} catch (IOException e) {}
String name = data.get(i).getName();
String singer = data.get(i).getSinger();
String date = data.get(i).getDate();
String genre = data.get(i).getGenre();
String title = data.get(i).getTitle();
JLabel[] contentsLbl = new JLabel[5];
for (int j = 0; j < contentsLbl.length; j++) {
contentsLbl[j] = new JLabel();
}
contentsLbl[0].setText(name);
contentsLbl[0].setBounds(540, 0, 270, 100);
contentsLbl[0].setHorizontalAlignment((int)CENTER_ALIGNMENT);
contentsLbl[1].setText(singer);
contentsLbl[1].setBounds(810, 0, 270, 100);
contentsLbl[1].setHorizontalAlignment((int)CENTER_ALIGNMENT);
contentsLbl[2].setText(date);
contentsLbl[2].setBounds(1080, 0, 270, 100);
contentsLbl[2].setHorizontalAlignment((int)CENTER_ALIGNMENT);
contentsLbl[3].setText(genre);
contentsLbl[3].setBounds(1350, 0, 270, 100);
contentsLbl[3].setHorizontalAlignment((int)CENTER_ALIGNMENT);
contentsLbl[4].setText(title);
contentsLbl[4].setBounds(1620, 0, 270, 100);
contentsLbl[4].setHorizontalAlignment((int)CENTER_ALIGNMENT);
rowPanel[i].add(chk);
rowPanel[i].add(imgPanel);
rowPanel[i].add(contentsLbl[0]);
rowPanel[i].add(contentsLbl[1]);
rowPanel[i].add(contentsLbl[2]);
rowPanel[i].add(contentsLbl[3]);
rowPanel[i].add(contentsLbl[4]);
rowPanel[i].setBounds(0, i*110, 1900, 100);
centerPanel.add(rowPanel[i]);
}
}
public int getChk(){
return chkCount;
}
public int getChkID(){
if(chkIDs.size()==1){
chkID = chkIDs.get(0);
}
return chkID;
}
public LinkedList<Integer> getChkIDs(){
return chkIDs;
}
}
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3.9 InsertPanel
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package Center;
import javax.swing.JPanel;
import javax.swing.JLabel;
import javax.swing.JTextField;
import DB.DBConnector;
import Dialog.SuccessDialog;
import java.awt.Dimension;
import java.awt.FileDialog;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JSeparator;
import java.awt.Color;
import java.awt.Dialog;
public class InsertPanel extends JPanel implements ActionListener{
private JTextField tf1, tf2, tf3, tf4, tf5;
private JLabel lb1, lb2, lb3, lb4, lb5, lb6, lb7, lb8, lb9;
private JButton btn1, btn2, btn3;
private JFrame jf;
private FileDialog fd1;
private InputStream fis, musicFis;
private String picName, musicName;
private int picLength, musicLength;
public InsertPanel() {
setLayout(null);
lb1 = new JLabel("곡명");
lb1.setBounds(34, 34, 62, 18);
add(lb1);
lb2 = new JLabel("발매일");
lb2.setBounds(34, 64, 62, 18);
add(lb2);
lb3 = new JLabel("가수");
lb3.setBounds(34, 94, 62, 18);
add(lb3);
lb4 = new JLabel("앨범명");
lb4.setBounds(34, 124, 62, 18);
add(lb4);
lb5 = new JLabel("장르");
lb5.setBounds(34, 154, 62, 18);
add(lb5);
tf1 = new JTextField();
tf1.setBounds(106, 31, 330, 24);
add(tf1);
tf1.setColumns(10);
tf2 = new JTextField();
tf2.setBounds(106, 61, 330, 24);
add(tf2);
tf2.setColumns(10);
tf3 = new JTextField();
tf3.setBounds(106, 91, 330, 24);
add(tf3);
tf3.setColumns(10);
tf4 = new JTextField();
tf4.setBounds(106, 121, 330, 24);
add(tf4);
tf4.setColumns(10);
tf5 = new JTextField();
tf5.setBounds(106, 151, 330, 24);
add(tf5);
tf5.setColumns(10);
lb6 = new JLabel("사진");
lb6.setBounds(34, 188, 62, 18);
add(lb6);
lb7 = new JLabel("");
lb7.setBounds(106, 188, 200, 24);
add(lb7);
lb8 = new JLabel("음악");
lb8.setBounds(34, 222, 62, 18);
add(lb8);
lb9 = new JLabel("");
lb9.setBounds(106, 222, 200, 24);
add(lb9);
btn1 = new JButton("사진넣기");
btn1.setBounds(93, 272, 105, 39);
btn1.addActionListener(this);
add(btn1);
btn2 = new JButton("저장");
btn2.setBounds(331, 272, 105, 39);
btn2.addActionListener(this);
add(btn2);
btn3 = new JButton("음악넣기");
btn3.setBounds(212, 272, 105, 39);
btn3.addActionListener(this);
add(btn3);
JSeparator separator = new JSeparator();
separator.setForeground(Color.BLACK);
separator.setBounds(34, 257, 400, 2);
add(separator);
}
@Override
public Dimension getPreferredSize() {
return new Dimension(600, 500);
}
@Override
public void actionPerformed(ActionEvent e) {
//사진 넣기
if(e.getSource() == btn1){
try {
jf = new JFrame();
jf.setSize(300, 300);
jf.setDefaultCloseOperation(jf.DISPOSE_ON_CLOSE);
fd1 = new FileDialog(jf, "사진을 선택하시오.", FileDialog.LOAD);
fd1.setVisible(true);
String fileDir = fd1.getDirectory(); // 선택한 파일 경로가져옴
String fileName = fd1.getFile(); // 파일이름,확장자
File file = new File(fileDir + fileName);
fis = new FileInputStream(file);
picName = fileDir + fileName;
picLength = (int) file.length();
lb7.setText(fileDir + "\\" + fileName);
} catch (Exception ex) {
ex.printStackTrace();
}
}
//저장
if(e.getSource() == btn2){
String name = tf1.getText().toString();
String date = tf2.getText().toString();
String singer = tf3.getText().toString();
String title = tf4.getText().toString();
String genre = tf5.getText().toString();
DBConnector dbc = new DBConnector();
dbc.insertDB(name, date, singer, title, genre, fis, picName, picLength, musicFis, musicName, musicLength);
SuccessDialog sd = new SuccessDialog();
Dialog dl = new Dialog(sd);
tf1.setText("");
tf2.setText("");
tf3.setText("");
tf4.setText("");
tf5.setText("");
lb7.setText("");
lb9.setText("");
}
//음악 넣기
if(e.getSource() == btn3){
try {
jf = new JFrame();
jf.setSize(300, 300);
jf.setDefaultCloseOperation(jf.DISPOSE_ON_CLOSE);
fd1 = new FileDialog(jf, "음악을 선택하시오.", FileDialog.LOAD);
fd1.setVisible(true);
String fileDir = fd1.getDirectory(); // 선택한 파일 경로가져옴
String fileName = fd1.getFile(); // 파일이름,확장자
File file = new File(fileDir + fileName);
musicFis = new FileInputStream(file);
musicName = fileDir + fileName;
musicLength = (int) file.length();
lb9.setText(fileDir + "\\" + fileName);
} catch (Exception ex) {
ex.printStackTrace();
}
}
}
}
|
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3.10 UpdateFrame
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package Frame;
import java.awt.Dialog;
import java.awt.Dimension;
import java.awt.FileDialog;
import java.awt.Graphics;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import javax.imageio.ImageIO;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JSeparator;
import javax.swing.JTextField;
import Center.ShowPanel;
import DB.Album;
import DB.DBConnector;
import Dialog.SuccessDialog;
public class UpdateFrame extends JFrame {
private ShowPanel sp;
private int id;
private DBConnector dbc;
private Album ab;
public UpdateFrame() {
setBounds(700, 300, 500, 500);
setDefaultCloseOperation(UpdateFrame.DISPOSE_ON_CLOSE);
sp = new ShowPanel();
id = sp.getChkID();
dbc = new DBConnector();
ab = new Album();
ab = dbc.selectDB(id);
UpdatePanel up = new UpdatePanel();
add(up);
setVisible(true);
}
class UpdatePanel extends JPanel implements ActionListener {
private ImgPanel imgPanel;
private JTextField tf1, tf2, tf3, tf4, tf5;
private JLabel lb1, lb2, lb3, lb4, lb5, lb6, lb7;
private JButton btn1, btn2, btn3;
private String name ;
private String date ;
private String singer ;
private String title ;
private String genre ;
private String picName;
private InputStream picture = null;
private int picLength;
private InputStream fis = null;
private int length = 0;
private InputStream musicFis = null;
private String musicName;
private InputStream music = null;
private int musicLength = 0;
public UpdatePanel() {
setSize(500, 500);
setLayout(null);
name = ab.getName();
date = ab.getDate();
singer = ab.getSinger();
title = ab.getTitle();
genre = ab.getGenre();
picName = ab.getPicName();
picture = ab.getPicture();
picLength = ab.getPicLength();
musicName = ab.getMusicName();
music = ab.getMusic();
musicLength = ab.getMusicLength();
try {
imgPanel = new ImgPanel(ImageIO.read(picture));
} catch (IOException e) {
e.printStackTrace();
}
imgPanel.setBounds(10, 10, 300, 300);
add(imgPanel);
//곡명
lb1 = new JLabel("곡명");
lb1.setBounds(325, 10, 150, 25);
add(lb1);
tf1 = new JTextField();
tf1.setBounds(325, 35, 150, 25);
tf1.setText(name);
add(tf1);
//발매일
lb2 = new JLabel("발매일");
lb2.setBounds(325, 60, 150, 25);
add(lb2);
tf2 = new JTextField();
tf2.setBounds(325, 85, 150, 25);
tf2.setText(date);
add(tf2);
//가수
lb3 = new JLabel("가수");
lb3.setBounds(325, 110, 150, 25);
add(lb3);
tf3 = new JTextField();
tf3.setBounds(325, 135, 150, 25);
tf3.setText(singer);
add(tf3);
//앨범명
lb4 = new JLabel("앨범명");
lb4.setBounds(325, 160, 150, 25);
add(lb4);
tf4 = new JTextField();
tf4.setBounds(325, 185, 150, 25);
tf4.setText(title);
add(tf4);
//장르
lb5 = new JLabel("장르");
lb5.setBounds(325, 210, 150, 25);
add(lb5);
tf5 = new JTextField();
tf5.setBounds(325, 235, 150, 25);
tf5.setText(genre);
add(tf5);
//음악
lb6 = new JLabel("음악");
lb6.setBounds(325, 260, 150, 25);
add(lb6);
lb7 = new JLabel("");
lb7.setBounds(325, 285, 150, 25);
lb7.setText(musicName);
add(lb7);
//분리선
JSeparator separator = new JSeparator();
separator.setBounds(20, 325, 450, 5);
add(separator);
//저장 버튼
btn1 = new JButton("저장");
btn1.setBounds(320, 370, 120, 30);
btn1.addActionListener(this);
add(btn1);
//사진 넣기 버튼
btn2 = new JButton("사진넣기");
btn2.setBounds(60, 370, 120, 30);
btn2.addActionListener(this);
add(btn2);
//음악 넣기 버튼
btn3 = new JButton("음악넣기");
btn3.setBounds(190, 370, 120, 30);
btn3.addActionListener(this);
add(btn3);
}
class ImgPanel extends JPanel{
BufferedImage is;
public ImgPanel(BufferedImage is) {
this.is = is;
}
public void imgChange(BufferedImage cImg){
is = cImg;
}
@Override
public void paint(Graphics g) {
g.drawImage(is, 0, 0, 300, 300, null);
}
@Override
public Dimension getPreferredSize() {
return new Dimension(120, 120);
}
}
//버튼 이벤트
@Override
public void actionPerformed(ActionEvent e) {
//저장
if(e.getSource() == btn1){
name = tf1.getText().toString();
date = tf2.getText().toString();
singer = tf3.getText().toString();
title = tf4.getText().toString();
genre = tf5.getText().toString();
if(fis != null){
picture = fis;
}else{
File file = new File(picName);
try {
picture = new FileInputStream(file);
} catch (FileNotFoundException e1) {
e1.printStackTrace();
}
}
if(length == 0){
length = picLength;
}
dbc.updateDB(id, name, date, singer, title, genre, picName, picture, length, musicName, music, musicLength);
new Dialog(new SuccessDialog());
dispose();
}
//사진넣기
if(e.getSource() == btn2){
try {
JFrame jf = new JFrame();
jf.setSize(300, 300);
jf.setDefaultCloseOperation(jf.DISPOSE_ON_CLOSE);
FileDialog fd1 = new FileDialog(jf, "사진을 선택하시오.", FileDialog.LOAD);
fd1.setVisible(true);
String fileDir = fd1.getDirectory(); // 선택한 파일 경로가져옴
String fileName = fd1.getFile(); // 파일이름,확장자
File file = new File(fileDir + fileName);
fis = new FileInputStream(file);
picName = fileDir + fileName;
length = (int) file.length();
System.out.println(fileDir + fileName);
/*remove(imgPanel);
imgPanel = new ImgPanel(ImageIO.read(file));
imgPanel.setBounds(10, 10, 300, 300);
add(imgPanel);
repaint();*/
imgPanel.imgChange(ImageIO.read(file));
repaint();
} catch (Exception e2) {
e2.printStackTrace();
}
}
//음악 넣기
if(e.getSource() == btn3){
try {
JFrame jf = new JFrame();
jf.setSize(300, 300);
jf.setDefaultCloseOperation(jf.DISPOSE_ON_CLOSE);
FileDialog fd1 = new FileDialog(jf, "음악을 선택하시오.", FileDialog.LOAD);
fd1.setVisible(true);
String fileDir = fd1.getDirectory(); // 선택한 파일 경로가져옴
String fileName = fd1.getFile(); // 파일이름,확장자
File file = new File(fileDir + fileName);
musicFis = new FileInputStream(file);
musicName = fileDir + fileName;
musicLength = (int) file.length();
lb7.setText(musicName);
} catch (Exception e2) {
e2.printStackTrace();
}
}
}
}
}
|
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3.11 MusicFrame
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package Frame;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;
import javax.imageio.ImageIO;
import javax.swing.JButton;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.filechooser.FileNameExtensionFilter;
import Center.ShowPanel;
import DB.Album;
import DB.DBConnector;
import Frame.UpdateFrame.UpdatePanel.ImgPanel;
import sun.audio.AudioPlayer;
import sun.audio.AudioStream;
public class MusicFrame extends JFrame{
private ShowPanel sp;
private int id;
private DBConnector dbc;
private Album ab;
public MusicFrame() {
setTitle("뮤직 플레이어");
setSize(500, 500);
Toolkit kit = Toolkit.getDefaultToolkit();
Dimension screenSize = kit.getScreenSize();
setLocation(screenSize.width /2 - 250 ,screenSize.height/2 - 150);
setDefaultCloseOperation(MusicFrame.DISPOSE_ON_CLOSE);
sp = new ShowPanel();
id = sp.getChkID();
dbc = new DBConnector();
ab = new Album();
ab = dbc.selectDB(id);
MusicPlayerPanel mpp = new MusicPlayerPanel();
add(mpp);
setVisible(true);
}
class MusicPlayerPanel extends JPanel implements ActionListener{
private File musicFile;
private InputStream isMusic;
private AudioStream asMusic;
private AudioPlayer apMusic;
private JButton btnStart, btnChange, btnStop;
private JLabel lblTitle, lblSinger;
private String name, singer;
private InputStream picture = null;
private InputStream music = null;
private ImgPanel2 imgPanel;
public MusicPlayerPanel() {
setSize(500,500);
getContentPane().setLayout(null);
name = ab.getName();
singer = ab.getSinger();
picture = ab.getPicture();
music = ab.getMusic();
btnStart = new JButton("음악시작");
btnStart.setBounds(10, 400, 150, 30);
btnStart.addActionListener(this);
getContentPane().add(btnStart);
btnChange = new JButton("음악변경");
btnChange.setBounds(168, 400, 150, 30);
btnChange.addActionListener(this);
getContentPane().add(btnChange);
btnStop = new JButton("음악정지");
btnStop.setBounds(325, 400, 150, 30);
btnStop.addActionListener(this);
getContentPane().add(btnStop);
try {
imgPanel = new ImgPanel2(ImageIO.read(picture));
} catch (Exception e) {
e.printStackTrace();
}
imgPanel.setBounds(85, 10, 300, 300);
getContentPane().add(imgPanel);
lblTitle = new JLabel("\uC81C\uBAA9");
lblTitle.setBounds(10, 320, 465, 25);
lblTitle.setText(name);
lblTitle.setHorizontalAlignment((int)CENTER_ALIGNMENT);
getContentPane().add(lblTitle);
lblSinger = new JLabel("\uAC00\uC218");
lblSinger.setBounds(10, 350, 465, 25);
lblSinger.setText(singer);
lblSinger.setHorizontalAlignment((int)CENTER_ALIGNMENT);
getContentPane().add(lblSinger);
apMusic = AudioPlayer.player;
}
@Override
public void actionPerformed(ActionEvent e) {
if(e.getSource()==btnStart){
playMusic();
}else if(e.getSource()==btnChange){
changeMusic();
}else{
stopMusic();
}
}
//음악 실행
public void playMusic(){
try {
asMusic = new AudioStream(music);
apMusic.start(asMusic);
} catch (Exception e) {
e.printStackTrace();
}
}
//음악 변경
public void changeMusic(){
//파일 열기 다이얼로그
JFileChooser chooser = new JFileChooser();
FileNameExtensionFilter filter = new FileNameExtensionFilter("Audio(wav,au,mid,rmf)", "wav","au","mid","rmf");
//만들어둔 JFileChooser에 파일 필터를 부착
chooser.setFileFilter(filter);
//파일 열기 다이얼로그 출력
int ret = chooser.showOpenDialog(null);
String filePath = chooser.getSelectedFile().getPath();
String fileName = chooser.getSelectedFile().getName();
//선택된 파일을 AudioStream 에 담기
musicFile = new File(filePath);
try {
isMusic = new FileInputStream(musicFile);
} catch (FileNotFoundException e) {
e.printStackTrace();
}
}
//음악 정지
public void stopMusic(){
apMusic.stop(asMusic);
}
//앨범 이미지 패널
class ImgPanel2 extends JPanel{
BufferedImage is;
public ImgPanel2(BufferedImage is) {
this.is = is;
}
public void imgChange(BufferedImage cImg){
is = cImg;
}
@Override
public void paint(Graphics g) {
g.drawImage(is, 0, 0, 300, 300, null);
}
@Override
public Dimension getPreferredSize() {
return new Dimension(120, 120);
}
}
}
}
|
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3.12 DeleteConfirmDialog
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package Dialog;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.LinkedList;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import Center.ShowPanel;
import DB.DBConnector;
public class DeleteConfirmDialog extends JFrame {
private ShowPanel sp;
private LinkedList<Integer> chkIDs;
private DBConnector dbc;
private JPanel btnPanel;
public DeleteConfirmDialog() {
setSize(500, 300);
Toolkit kit = Toolkit.getDefaultToolkit();
Dimension screenSize = kit.getScreenSize();
setLocation(screenSize.width /2 - 250 ,screenSize.height/2 - 150);
setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
sp = new ShowPanel();
chkIDs = sp.getChkIDs();
dbc = new DBConnector();
JLabel lbl = new JLabel("선택한 음악을 삭제하시겠습니까?");
Font font = new Font("D2Coding", Font.BOLD, 20);
lbl.setHorizontalAlignment((int)CENTER_ALIGNMENT);
lbl.setFont(font);
getContentPane().add(lbl, BorderLayout.CENTER);
btnPanel = new JPanel();
JButton btnOK = new JButton("확인");
btnOK.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
for (int i = 0; i < chkIDs.size(); i++) {
dbc.deleteDB(chkIDs.get(i));
}
new SuccessDialog2();
dispose();
}
});
btnPanel.add(btnOK);
JButton btnNO = new JButton("취소");
btnNO.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
dispose();
}
});
btnPanel.add(btnNO);
getContentPane().add(btnPanel, BorderLayout.SOUTH);
setVisible(true);
}
} |
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3.13 ListPlzDialog
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package Dialog;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
public class ListPlzDialog extends JFrame implements ActionListener {
public ListPlzDialog() {
setSize(500, 300);
Toolkit kit = Toolkit.getDefaultToolkit();
Dimension screenSize = kit.getScreenSize();
setLocation(screenSize.width /2 - 250 ,screenSize.height/2 - 150);
setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
JLabel lbl = new JLabel("음악 목록 보기에서 수정할 음악을 선택해 주세요.");
Font font = new Font("D2Coding", Font.BOLD, 20);
lbl.setHorizontalAlignment((int)CENTER_ALIGNMENT);
lbl.setFont(font);
getContentPane().add(lbl, BorderLayout.CENTER);
JButton btn = new JButton("확인");
btn.addActionListener(this);
getContentPane().add(btn, BorderLayout.SOUTH);
setVisible(true);
}
@Override
public void actionPerformed(ActionEvent e) {
dispose();
}
}
|
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3.14 ListPlzDialog2
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package Dialog;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
public class ListPlzDialog2 extends JFrame implements ActionListener {
public ListPlzDialog2() {
setSize(500, 300);
Toolkit kit = Toolkit.getDefaultToolkit();
Dimension screenSize = kit.getScreenSize();
setLocation(screenSize.width /2 - 250 ,screenSize.height/2 - 150);
setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
JLabel lbl = new JLabel("음악 목록 보기에서 재생할 음악을 선택해 주세요.");
Font font = new Font("D2Coding", Font.BOLD, 20);
lbl.setHorizontalAlignment((int)CENTER_ALIGNMENT);
lbl.setFont(font);
getContentPane().add(lbl, BorderLayout.CENTER);
JButton btn = new JButton("확인");
btn.addActionListener(this);
getContentPane().add(btn, BorderLayout.SOUTH);
setVisible(true);
}
@Override
public void actionPerformed(ActionEvent e) {
dispose();
}
}
|
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3.15 OneChkPlzDialog
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package Dialog;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
public class OneChkPlzDialog extends JFrame implements ActionListener {
public OneChkPlzDialog() {
setSize(500, 300);
Toolkit kit = Toolkit.getDefaultToolkit();
Dimension screenSize = kit.getScreenSize();
setLocation(screenSize.width /2 - 250 ,screenSize.height/2 - 150);
setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
JLabel lbl = new JLabel("수정할 음악을 하나만 선택해 주세요.");
Font font = new Font("D2Coding", Font.BOLD, 20);
lbl.setHorizontalAlignment((int)CENTER_ALIGNMENT);
lbl.setFont(font);
getContentPane().add(lbl, BorderLayout.CENTER);
JButton btn = new JButton("확인");
btn.addActionListener(this);
getContentPane().add(btn, BorderLayout.SOUTH);
setVisible(true);
}
@Override
public void actionPerformed(ActionEvent e) {
dispose();
}
}
|
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3.16 OneChkPlzDialog2
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package Dialog;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
public class OneChkPlzDialog2 extends JFrame implements ActionListener {
public OneChkPlzDialog2() {
setSize(500, 300);
Toolkit kit = Toolkit.getDefaultToolkit();
Dimension screenSize = kit.getScreenSize();
setLocation(screenSize.width /2 - 250 ,screenSize.height/2 - 150);
setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
JLabel lbl = new JLabel("삭제할 음악을 선택해 주세요.");
Font font = new Font("D2Coding", Font.BOLD, 20);
lbl.setHorizontalAlignment((int)CENTER_ALIGNMENT);
lbl.setFont(font);
getContentPane().add(lbl, BorderLayout.CENTER);
JButton btn = new JButton("확인");
btn.addActionListener(this);
getContentPane().add(btn, BorderLayout.SOUTH);
setVisible(true);
}
@Override
public void actionPerformed(ActionEvent e) {
dispose();
}
}
|
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3.17 SuccessDialog
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package Dialog;
import javax.swing.JFrame;
import javax.swing.JLabel;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.Toolkit;
import java.awt.Window;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
public class SuccessDialog extends JFrame implements ActionListener {
public SuccessDialog() {
setSize(500, 300);
Toolkit kit = Toolkit.getDefaultToolkit();
Dimension screenSize = kit.getScreenSize();
setLocation(screenSize.width /2 - 250 ,screenSize.height/2 - 150);
setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
JLabel lbl = new JLabel("데이터베이스에 저장되었습니다.");
lbl.setHorizontalAlignment((int)CENTER_ALIGNMENT);
getContentPane().add(lbl, BorderLayout.CENTER);
JButton btn = new JButton("확인");
btn.addActionListener(this);
getContentPane().add(btn, BorderLayout.SOUTH);
setVisible(true);
}
@Override
public void actionPerformed(ActionEvent e) {
dispose();
}
}
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3.18 SuccessDialog2
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package Dialog;
import javax.swing.JFrame;
import javax.swing.JLabel;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.Toolkit;
import java.awt.Window;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
public class SuccessDialog2 extends JFrame implements ActionListener {
public SuccessDialog2() {
setSize(500, 300);
Toolkit kit = Toolkit.getDefaultToolkit();
Dimension screenSize = kit.getScreenSize();
setLocation(screenSize.width /2 - 250 ,screenSize.height/2 - 150);
setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
JLabel lbl = new JLabel("성공적으로 삭제되었습니다.");
lbl.setHorizontalAlignment((int)CENTER_ALIGNMENT);
getContentPane().add(lbl, BorderLayout.CENTER);
JButton btn = new JButton("확인");
btn.addActionListener(this);
getContentPane().add(btn, BorderLayout.SOUTH);
setVisible(true);
}
@Override
public void actionPerformed(ActionEvent e) {
dispose();
}
}
|
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