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锁定老帖子 主题：简易的mp3分拣程序
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发表时间：2010-04-23
最后修改：2010-04-23
硬盘内的mp3文件太多了,下的时候没有归类,结果比较乱,就自己写了个小程序分拣.上代码:
程序运行图
会将文件按照这两种格式放置在选定的目录中
主程序
package com.javaeye.i2534;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Rectangle;
import java.io.File;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import javax.swing.BorderFactory;
import javax.swing.DefaultListModel;
import javax.swing.JButton;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.JTextField;
import javax.swing.SwingConstants;
import javax.swing.border.TitledBorder;
import javax.swing.filechooser.FileFilter;
import javax.swing.filechooser.FileSystemView;
/**
*
* @author lan
*
*/
public class MP3Manager extends JFrame {
private static final long serialVersionUID = 1L;
private JPanel jContentPane = null;
private JPanel jPanel = null;
private JLabel pathLabel = null;
private JTextField pathTextField = null;
private JButton browseButton = null;
private JScrollPane jScrollPane = null;
private JPanel jPanel1 = null;
private JList fileList = null;
private JLabel nameLabel = null;
private JLabel artistLabel = null;
private JLabel albumLabel = null;
private JLabel yearLabel = null;
private JLabel commentLabel = null;
private JTextField nameTextField = null;
private JTextField artistTextField = null;
private JTextField albumTextField = null;
private JTextField yearTextField = null;
private JTextArea commentTextArea = null;
private JMenuBar mainMenuBar = null;
private JMenu fileMenu = null;
private JMenuItem exitMenuItem = null;
private JMenuItem groupMenuItem = null;
/**
* This is the default constructor
*/
public MP3Manager() {
super();
initialize();
}
/**
* This method initializes this
*
* @return void
*/
private void initialize() {
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this.setJMenuBar(getMainMenuBar());
this.setSize(560, 415);
this.add(getJContentPane(), BorderLayout.CENTER);
this.setTitle("MP3管理工具");
}
/**
* This method initializes jContentPane
*
* @return javax.swing.JPanel
*/
private JPanel getJContentPane() {
if (jContentPane == null) {
jContentPane = new JPanel();
jContentPane.setLayout(new BorderLayout());
jContentPane.add(getJPanel(), BorderLayout.CENTER);
}
return jContentPane;
}
/**
* This method initializes jPanel
*
* @return javax.swing.JPanel
*/
private JPanel getJPanel() {
if (jPanel == null) {
pathLabel = new JLabel();
pathLabel.setBounds(new Rectangle(36, 21, 54, 24));
pathLabel.setHorizontalAlignment(SwingConstants.RIGHT);
pathLabel.setText("文件夹");
jPanel = new JPanel();
jPanel.setLayout(null);
jPanel.add(pathLabel, null);
jPanel.add(getPathTextField(), null);
jPanel.add(getBrowseButton(), null);
jPanel.add(getJScrollPane(), null);
jPanel.add(getJPanel1(), null);
}
return jPanel;
}
/**
* This method initializes pathTextField
*
* @return javax.swing.JTextField
*/
private JTextField getPathTextField() {
if (pathTextField == null) {
pathTextField = new JTextField();
pathTextField.setBounds(new Rectangle(112, 20, 311, 26));
}
return pathTextField;
}
/**
* This method initializes browseButton
*
* @return javax.swing.JButton
*/
private JButton getBrowseButton() {
if (browseButton == null) {
browseButton = new JButton();
browseButton.setBounds(new Rectangle(438, 21, 62, 22));
browseButton.setText("浏览");
browseButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
JFileChooser chooser = new JFileChooser(FileSystemView
.getFileSystemView());
chooser
.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
chooser.addChoosableFileFilter(new FileFilter() {
@Override
public boolean accept(File f) {
if (f.isDirectory()) {
return true;
} else if (f.isFile()) {
return f.getName().toLowerCase()
.endsWith(".mp3");
}
return false;
}
@Override
public String getDescription() {
return "MP3 (.mp3)";
}
});
if (chooser.showOpenDialog(MP3Manager.this) == JFileChooser.APPROVE_OPTION) {
File dir = chooser.getSelectedFile();
getPathTextField().setText(dir.getAbsolutePath());
Set<File> set = new HashSet<File>();
MP3Util.walk(dir, set);
DefaultListModel model = (DefaultListModel) getFileList()
.getModel();
model.clear();
List<FileWrapper> warppers = new ArrayList<FileWrapper>();
for (File f : set) {
warppers.add(new FileWrapper(f));
}
Collections.sort(warppers);
for (FileWrapper f : warppers) {
model.addElement(f);
}
}
}
});
}
return browseButton;
}
/**
* file包装器,方便list显示
*
* @author lan
*
*/
private class FileWrapper implements Comparable<FileWrapper> {
File file;
public FileWrapper(File file) {
this.file = file;
}
@Override
public String toString() {
return file.getName();
}
public int compareTo(FileWrapper o) {
if (o == null) {
return -1;
}
return this.file.getName().compareTo(o.file.getName());
}
}
/**
* This method initializes jScrollPane
*
* @return javax.swing.JScrollPane
*/
private JScrollPane getJScrollPane() {
if (jScrollPane == null) {
jScrollPane = new JScrollPane();
jScrollPane.setBounds(new Rectangle(23, 75, 197, 265));
jScrollPane.setViewportView(getFileList());
jScrollPane
.setBorder(BorderFactory
.createTitledBorder(null, "MP3\u5217\u8868", TitledBorder.DEFAULT_JUSTIFICATION, TitledBorder.DEFAULT_POSITION, new Font(
"Dialog", Font.BOLD, 12), new Color(51, 51,
51)));
}
return jScrollPane;
}
/**
* This method initializes jPanel1
*
* @return javax.swing.JPanel
*/
private JPanel getJPanel1() {
if (jPanel1 == null) {
commentLabel = new JLabel();
commentLabel.setBounds(new Rectangle(25, 190, 50, 20));
commentLabel.setText("信息");
yearLabel = new JLabel();
yearLabel.setBounds(new Rectangle(25, 150, 50, 20));
yearLabel.setText("年代");
albumLabel = new JLabel();
albumLabel.setBounds(new Rectangle(25, 110, 50, 20));
albumLabel.setText("专辑");
artistLabel = new JLabel();
artistLabel.setBounds(new Rectangle(25, 70, 50, 20));
artistLabel.setText("演唱");
nameLabel = new JLabel();
nameLabel.setBounds(new Rectangle(25, 30, 50, 20));
nameLabel.setText("名称");
jPanel1 = new JPanel();
jPanel1.setLayout(null);
jPanel1.setBounds(new Rectangle(257, 75, 256, 264));
jPanel1
.setBorder(BorderFactory
.createTitledBorder(null, "MP3\u4fe1\u606f", TitledBorder.DEFAULT_JUSTIFICATION, TitledBorder.DEFAULT_POSITION, new Font(
"Dialog", Font.BOLD, 12), new Color(51, 51,
51)));
jPanel1.add(nameLabel, null);
jPanel1.add(artistLabel, null);
jPanel1.add(albumLabel, null);
jPanel1.add(yearLabel, null);
jPanel1.add(commentLabel, null);
jPanel1.add(getNameTextField(), null);
jPanel1.add(getArtistTextField(), null);
jPanel1.add(getAlbumTextField(), null);
jPanel1.add(getYearTextField(), null);
jPanel1.add(getCommentTextArea(), null);
}
return jPanel1;
}
/**
* This method initializes fileList
*
* @return javax.swing.JList
*/
private JList getFileList() {
if (fileList == null) {
fileList = new JList(new DefaultListModel());
fileList
.addListSelectionListener(new javax.swing.event.ListSelectionListener() {
public void valueChanged(
javax.swing.event.ListSelectionEvent e) {
if (e.getValueIsAdjusting()) {
Object o = fileList.getSelectedValue();
if (o instanceof FileWrapper) {
File f = ((FileWrapper) o).file;
MP3Info info = MP3Util.getInfo(f);
getNameTextField().setText(info.getName());
getArtistTextField().setText(info
.getArtist());
getAlbumTextField()
.setText(info.getAlbum());
getYearTextField().setText(info.getYear());
getCommentTextArea().setText(info
.getComment());
}
}
}
});
}
return fileList;
}
/**
* This method initializes nameTextField
*
* @return javax.swing.JTextField
*/
private JTextField getNameTextField() {
if (nameTextField == null) {
nameTextField = new JTextField();
nameTextField.setBounds(new Rectangle(95, 30, 130, 20));
nameTextField.setEditable(false);
}
return nameTextField;
}
/**
* This method initializes artistTextField
*
* @return javax.swing.JTextField
*/
private JTextField getArtistTextField() {
if (artistTextField == null) {
artistTextField = new JTextField();
artistTextField.setBounds(new Rectangle(95, 70, 130, 20));
artistTextField.setEditable(false);
}
return artistTextField;
}
/**
* This method initializes albumTextField
*
* @return javax.swing.JTextField
*/
private JTextField getAlbumTextField() {
if (albumTextField == null) {
albumTextField = new JTextField();
albumTextField.setBounds(new Rectangle(95, 110, 130, 20));
albumTextField.setEditable(false);
}
return albumTextField;
}
/**
* This method initializes yearTextField
*
* @return javax.swing.JTextField
*/
private JTextField getYearTextField() {
if (yearTextField == null) {
yearTextField = new JTextField();
yearTextField.setBounds(new Rectangle(95, 150, 130, 20));
yearTextField.setEditable(false);
}
return yearTextField;
}
/**
* This method initializes commentTextArea
*
* @return javax.swing.JTextArea
*/
private JTextArea getCommentTextArea() {
if (commentTextArea == null) {
commentTextArea = new JTextArea();
commentTextArea.setBounds(new Rectangle(95, 190, 130, 60));
commentTextArea.setEditable(false);
commentTextArea.setEnabled(true);
commentTextArea.setLineWrap(true);
}
return commentTextArea;
}
/**
* This method initializes mainMenuBar
*
* @return javax.swing.JMenuBar
*/
private JMenuBar getMainMenuBar() {
if (mainMenuBar == null) {
mainMenuBar = new JMenuBar();
mainMenuBar.add(getFileMenu());
}
return mainMenuBar;
}
/**
* This method initializes fileMenu
*
* @return javax.swing.JMenu
*/
private JMenu getFileMenu() {
if (fileMenu == null) {
fileMenu = new JMenu();
fileMenu.setPreferredSize(new Dimension(50, 20));
fileMenu.setText("文件");
fileMenu.setBounds(new Rectangle(0, 0, 50, 20));
fileMenu.add(getGroupMenuItem());
fileMenu.add(getExitMenuItem());
}
return fileMenu;
}
/**
* This method initializes exitMenuItem
*
* @return javax.swing.JMenuItem
*/
private JMenuItem getExitMenuItem() {
if (exitMenuItem == null) {
exitMenuItem = new JMenuItem();
exitMenuItem.setText("退出");
exitMenuItem.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
System.exit(0);
}
});
}
return exitMenuItem;
}
/**
* This method initializes groupMenuItem
*
* @return javax.swing.JMenuItem
*/
private JMenuItem getGroupMenuItem() {
if (groupMenuItem == null) {
groupMenuItem = new JMenuItem();
groupMenuItem.setText("分组");
groupMenuItem
.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
String text = getPathTextField().getText();
File dir = new File(text);
if (dir.exists() && dir.isDirectory()) {
MP3GroupDialog sd = new MP3GroupDialog(
MP3Manager.this);
sd.setPath(dir);
sd.setVisible(true);
}
}
});
}
return groupMenuItem;
}
public static void main(String[] args) {
MP3Manager m = new MP3Manager();
m.setLocationRelativeTo(null);
m.setVisible(true);
}
} // @jve:decl-index=0:visual-constraint="10,10"
MP3的info类
package com.javaeye.i2534;
import java.nio.charset.Charset;
import java.util.Arrays;
/**
* mp3信息,遵循ID3v1格式
*
* @author lan
*
*/
public class MP3Info {
private final Charset GBK = Charset.forName("GBK");
// 应该是128位
private byte[] tag;
public MP3Info(byte[] tag) throws IllegalArgumentException {
this.tag = tag;
if (this.tag.length != 128) {
throw new IllegalArgumentException();
}
if (!isValid()) {
throw new IllegalArgumentException();
}
}
/**
* 是否包含TAG标签,如果没有,就是不合法的信息,不能读取
*
* @return
*/
private boolean isValid() {
byte[] array = Arrays.copyOfRange(this.tag, 0, 3);
String s = new String(array, GBK);
return "TAG".equals(s);
}
/**
* 艺术家
*
* @return
*/
public String getArtist() {
return getString(33, 63);
}
/**
* 专辑
*
* @return
*/
public String getAlbum() {
return getString(63, 93);
}
/**
* 音乐名称
*
* @return
*/
public String getName() {
return getString(3, 33);
}
/**
* 年代
*
* @return
*/
public String getYear() {
return getString(93, 97);
}
/**
* 备注信息
*
* @return
*/
public String getComment() {
return getString(97, 125);
}
/**
* 流派
*/
public String getCenre() {
return getString(127, 128);
}
/**
* 获取tag中指定范围内的字符串
*
* @param from
* @param to
* @return
*/
private String getString(int from, int to) {
byte[] array = Arrays.copyOfRange(this.tag, from, to);
int length = 0;
for (byte b : array) {
if (b != 0) {
length++;
} else {
break;
}
}
return new String(array, 0, length, GBK);
}
/*
* ID3 GENRES LIST
*
* 0 - Blues
*
* 1 - Classic Rock
*
* 2 - Country
*
* 3 - Dance
*
* 4 - Disco
*
* 5 - Funk
*
* 6 - Grunge
*
* 7 - Hip-Hop
*
* 8 - Jazz
*
* 9 - Metal
*
* 10 - New Age
*
* 11 - Oldies
*
* 12 - Other
*
* 13 - Pop
*
* 14 - R&B
*
* 15 - Rap
*
* 16 - Reggae
*
* 17 - Rock
*
* 18 - Techno
*
* 19 - Industrial
*
* 20 - Alternative
*
* 21 - Ska
*
* 22 - Death Metal
*
* 23 - Pranks
*
* 24 - Soundtrack
*
* 25 - Euro-Techno
*
* 26 - Ambient
*
* 27 - Trip-Hop
*
* 28 - Vocal
*
* 29 - Jazz+Funk
*
* 30 - Fusion
*
* 31 - Trance
*
* 32 - Classical
*
* 33 - Instrumental
*
* 34 - Acid
*
* 35 - House
*
* 36 - Game
*
* 37 - Sound Clip
*
* 38 - Gospel
*
* 39 - Noise
*
* 40 - Alternative Rock
*
* 41 - Bass
*
* 42 - Soul
*
* 43 - Punk
*
* 44 - Space
*
* 45 - Meditative
*
* 46 - Instrumental Pop
*
* 47 - Instrumental Rock
*
* 48 - Ethnic
*
* 49 - Gothic
*
* 50 - Darkwave
*
* 51 - Techno-Industrial
*
* 52 - Electronic
*
* 53 - Pop-Folk
*
* 54 - Eurodance
*
* 55 - Dream
*
* 56 - Southern Rock
*
* 57 - Comedy
*
* 58 - Cult
*
* 59 - Gangsta
*
* 60 - Top 40
*
* 61 - Christian Rap
*
* 62 - Pop/Funk
*
* 63 - Jungle
*
* 64 - Native US
*
* 65 - Cabaret
*
* 66 - New Wave
*
* 67 - Psychadelic
*
* 68 - Rave
*
* 69 - Showtunes
*
* 70 - Trailer
*
* 71 - Lo-Fi
*
* 72 - Tribal
*
* 73 - Acid Punk
*
* 74 - Acid Jazz
*
* 75 - Polka
*
* 76 - Retro
*
* 77 - Musical
*
* 78 - Rock & Roll
*
* 79 - Hard Rock
*
* 80 - Folk
*
* 81 - Folk-Rock
*
* 82 - National Folk
*
* 83 - Swing
*
* 84 - Fast Fusion
*
* 85 - Bebob
*
* 86 - Latin
*
* 87 - Revival
*
* 88 - Celtic
*
* 89 - Bluegrass
*
* 90 - Avantgarde
*
* 91 - Gothic Rock
*
* 92 - Progressive Rock
*
* 93 - Psychedelic Rock
*
* 94 - Symphonic Rock
*
* 95 - Slow Rock
*
* 96 - Big Band
*
* 97 - Chorus
*
* 98 - Easy Listening
*
* 99 - Acoustic
*
* 100 - Humour
*
* 101 - Speech
*
* 102 - Chanson
*
* 103 - Opera
*
* 104 - Chamber Music
*
* 105 - Sonata
*
* 106 - Symphony
*
* 107 - Booty Bass
*
* 108 - Primus
*
* 109 - Porn Groove
*
* 110 - Satire
*
* 111 - Slow Jam
*
* 112 - Club
*
* 113 - Tango
*
* 114 - Samba
*
* 115 - Folklore
*
* 116 - Ballad
*
* 117 - Power Ballad
*
* 118 - Rhythmic Soul
*
* 119 - Freestyle
*
* 120 - Duet
*
* 121 - Punk Rock
*
* 122 - Drum Solo
*
* 123 - Acapella
*
* 124 - Euro-House
*
* 125 - Dance Hall
*
* 126 - Goa
*
* 127 - Drum & Bass
*
* 128 - Club - House
*
* 129 - Hardcore
*
* 130 - Terror
*
* 131 - Indie
*
* 132 - BritPop
*
* 133 - Negerpunk
*
* 134 - Polsk Punk
*
* 135 - Beat
*
* 136 - Christian Gangsta Rap
*
* 137 - Heavy Metal
*
* 138 - Black Metal
*
* 139 - Crossover
*
* 140 - Contemporary Christian
*
* 141 - Christian Rock
*
* 142 - Merengue
*
* 143 - Salsa
*
* 144 - Thrash Metal
*
* 145 - Anime
*
* 146 - JPop
*
* 147 - Synthpop
*
* 148 and further - Unknown
*
* 255 Unknown
*/
}
mp3分组的dialog类
package com.javaeye.i2534;
import java.awt.BorderLayout;
import java.awt.Frame;
import java.awt.Rectangle;
import java.io.File;
import java.util.HashSet;
import java.util.Set;
import javax.swing.ButtonGroup;
import javax.swing.ButtonModel;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
/**
*
* @author lan
*
*/
public class MP3GroupDialog extends JDialog {
private static final long serialVersionUID = 1L;
private JPanel jContentPane = null;
private JPanel jPanel = null;
private JRadioButton jRadioButton = null;
private JRadioButton jRadioButton1 = null;
private JButton jButton = null;
private JButton jButton1 = null;
private ButtonGroup buttonGroup = null;
private File path = null; //@jve:decl-index=0:
/**
* @param owner
*/
public MP3GroupDialog(Frame owner) {
super(owner);
initialize();
this.setLocationRelativeTo(owner);
}
public void setPath(File path) {
this.path = path;
}
/**
* This method initializes this
*
* @return void
*/
private void initialize() {
this.setSize(262, 246);
this.setTitle("选择分组");
this.setContentPane(getJContentPane());
}
/**
* This method initializes jContentPane
*
* @return javax.swing.JPanel
*/
private JPanel getJContentPane() {
if (jContentPane == null) {
jContentPane = new JPanel();
jContentPane.setLayout(new BorderLayout());
jContentPane.add(getJPanel(), BorderLayout.CENTER);
}
return jContentPane;
}
/**
* This method initializes jPanel
*
* @return javax.swing.JPanel
*/
private JPanel getJPanel() {
if (jPanel == null) {
jPanel = new JPanel();
jPanel.setLayout(null);
jPanel.add(getJRadioButton(), null);
jPanel.add(getJRadioButton1(), null);
jPanel.add(getJButton(), null);
jPanel.add(getJButton1(), null);
}
return jPanel;
}
/**
* This method initializes jRadioButton
*
* @return javax.swing.JRadioButton
*/
private JRadioButton getJRadioButton() {
if (jRadioButton == null) {
jRadioButton = new JRadioButton();
jRadioButton.setBounds(new Rectangle(50, 36, 141, 21));
jRadioButton.setText("歌手-专辑-歌曲");
jRadioButton.setActionCommand("aas");
getButtonGroup().add(jRadioButton);
}
return jRadioButton;
}
/**
* This method initializes jRadioButton1
*
* @return javax.swing.JRadioButton
*/
private JRadioButton getJRadioButton1() {
if (jRadioButton1 == null) {
jRadioButton1 = new JRadioButton();
jRadioButton1.setBounds(new Rectangle(50, 80, 133, 21));
jRadioButton1.setText("歌手-歌曲");
jRadioButton1.setSelected(true);
jRadioButton1.setActionCommand("as");
getButtonGroup().add(jRadioButton1);
}
return jRadioButton1;
}
/**
* This method initializes jButton
*
* @return javax.swing.JButton
*/
private JButton getJButton() {
if (jButton == null) {
jButton = new JButton();
jButton.setBounds(new Rectangle(38, 140, 60, 25));
jButton.setText("确定");
jButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
Set<File> mp3s = new HashSet<File>();
MP3Util.walk(path, mp3s);
ButtonModel bm = getButtonGroup().getSelection();
String command = bm.getActionCommand();
if ("aas".equals(command)) {
MP3GroupProgress progress = new MP3GroupProgress(null);
progress.setVisible(true);// 不知道为什么,居然不显示
int i = 0, length = mp3s.size();
for (File f : mp3s) {
i++;
MP3Info info = MP3Util.getInfo(f);
String artist = info.getArtist();
if (artist == null) {
artist = "未知歌手";
}
File dir = new File(path, artist);
if (!dir.exists()) {
dir.mkdirs();
}
String album = info.getAlbum();
if (album == null) {
album = "未知专辑";
}
File d = new File(dir, album);
if (!d.exists()) {
d.mkdirs();
}
String text = "";
if (!f.getParentFile().equals(d)) {
if (MP3Util.move(f, d)) {
text = "移动文件 " + f.getName() + " 到 "
+ d.getPath() + " 下";
} else {
text = "无法移动文件 " + f.getName();
}
} else {
text = "文件 " + f.getName() + " 不需要移动";
}
System.out.println(text);
progress.getJProgressBar().setString(text);
progress.getJProgressBar()
.setValue((int) (i * 100 / length));
}
} else if ("as".equals(command)) {
MP3GroupProgress progress = new MP3GroupProgress(null);
progress.setVisible(true);
int i = 0, length = mp3s.size();
for (File f : mp3s) {
i++;
MP3Info info = MP3Util.getInfo(f);
String artist = info.getArtist();
if (artist == null) {
artist = "未知歌手";
}
File d = new File(path, artist);
if (!d.exists()) {
d.mkdirs();
}
String text = "";
if (!f.getParentFile().equals(d)) {
if (MP3Util.move(f, d)) {
text = "移动文件 " + f.getName() + " 到 "
+ d.getPath() + " 下";
} else {
text = "无法移动文件 " + f.getName();
}
} else {
text = "文件 " + f.getName() + " 不需要移动";
}
System.out.println(text);
progress.getJProgressBar().setString(text);
progress.getJProgressBar()
.setValue((int) (i * 100 / length));
}
}
MP3GroupDialog.this.dispose();
}
});
}
return jButton;
}
/**
* This method initializes jButton1
*
* @return javax.swing.JButton
*/
private JButton getJButton1() {
if (jButton1 == null) {
jButton1 = new JButton();
jButton1.setBounds(new Rectangle(138, 140, 60, 25));
jButton1.setText("取消");
jButton1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
MP3GroupDialog.this.dispose();
}
});
}
return jButton1;
}
private ButtonGroup getButtonGroup() {
if (buttonGroup == null) {
buttonGroup = new ButtonGroup();
}
return buttonGroup;
}
} // @jve:decl-index=0:visual-constraint="10,10"
然后是工具类
package com.javaeye.i2534;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.RandomAccessFile;
import java.nio.channels.FileChannel;
import java.util.Collection;
public final class MP3Util {
private MP3Util() {};
public static MP3Info getInfo(File file) {
RandomAccessFile raf = null;
try {
raf = new RandomAccessFile(file, "r");
byte[] array = new byte[128];
raf.seek(raf.length() - 128);
raf.read(array);
MP3Info info = new MP3Info(array);
return info;
} catch (FileNotFoundException e1) {
e1.printStackTrace();
} catch (IOException e1) {
e1.printStackTrace();
} catch (IllegalArgumentException e1) {
e1.printStackTrace();
} finally {
if (raf != null) {
try {
raf.close();
} catch (IOException e1) {
e1.printStackTrace();
}
}
}
return null;
}
/**
* 遍历文件,获取所有后缀为mp3的文件
*
* @param file
* @param files
*/
public static void walk(File file, Collection<File> files) {
if (file.isHidden()) {
return;
}
if (file.isDirectory()) {
for (File f : file.listFiles()) {
MP3Util.walk(f, files);
}
} else if (file.isFile()) {
if (file.getName().toLowerCase().endsWith(".mp3")) {
files.add(file);
}
}
}
public static boolean move(File f, File dir) {
if (f.exists() && f.isFile()) {
try {
RandomAccessFile raf = new RandomAccessFile(f, "r");
FileChannel fc = raf.getChannel();
RandomAccessFile wr = new RandomAccessFile(new File(dir, f
.getName()), "rw");
FileChannel wfc = wr.getChannel();
fc.transferTo(0, fc.size(), wfc);
wfc.close();
raf.close();
return f.delete();
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
return false;
}
}
最后是一个不能正常工作的进度条.....
package com.javaeye.i2534;
import java.awt.BorderLayout;
import java.awt.Cursor;
import javax.swing.JDialog;
import javax.swing.JPanel;
import javax.swing.JProgressBar;
import javax.swing.JWindow;
public class MP3GroupProgress extends JWindow {
private static final long serialVersionUID = 1L;
private JPanel jContentPane = null;
private JPanel jPanel = null;
private JProgressBar jProgressBar = null;
/**
* This method initializes jPanel
*
* @return javax.swing.JPanel
*/
private JPanel getJPanel() {
if (jPanel == null) {
jPanel = new JPanel();
jPanel.setLayout(new BorderLayout());
jPanel.add(getJProgressBar(), BorderLayout.CENTER);
}
return jPanel;
}
/**
* This method initializes jProgressBar
*
* @return javax.swing.JProgressBar
*/
public JProgressBar getJProgressBar() {
if (jProgressBar == null) {
jProgressBar = new JProgressBar(1, 100);
jProgressBar.setStringPainted(true);
}
return jProgressBar;
}
/**
* @param args
*/
public static void main(String[] args) {
final MP3GroupProgress p = new MP3GroupProgress(null);
p.setVisible(true);
new Thread() {
public void run() {
for (int i = 0; i < 100; i++) {
p.getJProgressBar().setString("Now " + i);
p.getJProgressBar().setValue(i);
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
}.start();
}
/**
* @param owner
*/
public MP3GroupProgress(JDialog owner) {
initialize();
this.setLocationRelativeTo(owner);
}
/**
* This method initializes this
*
* @return void
*/
private void initialize() {
this.setSize(474, 45);
this.setContentPane(getJContentPane());
this.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
}
/**
* This method initializes jContentPane
*
* @return javax.swing.JPanel
*/
private JPanel getJContentPane() {
if (jContentPane == null) {
jContentPane = new JPanel();
jContentPane.setLayout(new BorderLayout());
jContentPane.add(getJPanel(), BorderLayout.CENTER);
}
return jContentPane;
}
} // @jve:decl-index=0:visual-constraint="10,10"
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推荐链接
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| 返回顶楼 | |
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发表时间：2010-04-24
正限机子上mp3也比较乱，顺便研究下你的代码。如果把歌曲名，专辑名等都做成参数的形式，那就可以自定义名字了，不限于你当前提供了两种。可以随意组合。
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| 返回顶楼 | |
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发表时间：2010-04-24
看了看 只支持id3v1 现在大多数都是id3v2了 有的mp3甚至没有id3v1标签
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| 返回顶楼 | |
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发表时间：2010-04-24
估计结果会有很多未分类的歌曲。
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| 返回顶楼 | |
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发表时间：2010-04-25
唉 就是不老美观的 不过我也只是说说 我做的swing的东西比你的也好看不了
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| 返回顶楼 | |
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发表时间：2010-04-25
问题不少阿，经常报异常！估计楼主还没有对mp3 分析透彻~ ，期待楼主进一步改进~
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| 返回顶楼 | |
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发表时间：2010-04-25
最后修改：2010-04-25
硬盘内的mp3文件太多了,下的时候没有归类,结果比较乱,就自己写了个小程序分拣.上代码:
...楼主的精神可嘉，可是能用简单的方法就用最简单的方法解决 如果你使用windows， Win+F ---》输入 *.mp3-->回车 搜索出所有MP3文件。。。岂不是更简单？更省心？ |
| 返回顶楼 | |
|
发表时间：2010-04-26
吃力不讨好的工作,很多mp3根本没有id3信息,这些只能是个玩具吧!!
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| 返回顶楼 | |
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发表时间：2010-04-26
kjj 写道 吃力不讨好的工作,很多mp3根本没有id3信息,这些只能是个玩具吧!! 对,这个还真是个玩具,自己拿来分类本地歌曲的. |
| 返回顶楼 | |
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发表时间：2010-04-26
xiaoyiz 写道 硬盘内的mp3文件太多了,下的时候没有归类,结果比较乱,就自己写了个小程序分拣.上代码: ...楼主的精神可嘉，可是能用简单的方法就用最简单的方法解决 如果你使用windows， Win+F ---》输入 *.mp3-->回车 搜索出所有MP3文件。。。岂不是更简单？更省心？ 这样能把各个文件放进歌手文件夹吗? |
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