Java实现文件批量重命名具体实例

import java.awt.EventQueue; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.io.File; import java.io.FileFilter; import javax.swing.JButton; import javax.swing.JFileChooser; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JOptionPane; import javax.swing.JPanel; import javax.swing.JScrollPane; import javax.swing.JSeparator; import javax.swing.JSpinner; import javax.swing.JTable; import javax.swing.JTextField; import javax.swing.border.EmptyBorder; import javax.swing.table.DefaultTableModel; import java.awt.GridBagLayout; import java.awt.GridBagConstraints; import java.awt.Insets; /**  * 获取文件列表的过滤器  *   * @author 李钟尉  */public class RenameFiles extends JFrame {     /**      *       */    private static final long serialVersionUID = 4534371106024773867L;     private final class ExtNameFileFilter implements FileFilter {         private String extName;         public ExtNameFileFilter(String extName) {             this.extName = extName;// 保存文件扩展名         }         @Override        public boolean accept(File pathname) {             // 过滤文件扩展名             if (pathname.getName().toUpperCase()                     .endsWith(extName.toUpperCase()))                 return true;             return false;         }     }     private JPanel contentPane;     private JTextField forderField;     private JTextField templetField;     private File dir;     private JTable table;     private JTextField extNameField;     private JSpinner startSpinner;     /**      * Launch the application.      */    public static void main(String[] args) {         EventQueue.invokeLater(new Runnable() {             public void run() {                 try {                     RenameFiles frame = new RenameFiles();                     frame.setVisible(true);                 } catch (Exception e) {                     e.printStackTrace();                 }             }         });     }     /**      * Create the frame.      */    public RenameFiles() {         setResizable(false);         setTitle("文件批量重命名");         setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);         setBounds(100, 100, 383, 409);         contentPane = new JPanel();         contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));         setContentPane(contentPane);         GridBagLayout gbl_contentPane = new GridBagLayout();         gbl_contentPane.columnWidths = new int[] { 72, 54, 60, 87, 91, 0 };         gbl_contentPane.rowHeights = new int[] { 25, 25, 10, 25, 24, 25, 2,                 216, 0 };         gbl_contentPane.columnWeights = new double[] { 0.0, 0.0, 0.0, 0.0, 0.0,                 Double.MIN_VALUE };         gbl_contentPane.rowWeights = new double[] { 0.0, 0.0, 0.0, 0.0, 0.0,                 0.0, 0.0, 0.0, Double.MIN_VALUE };         contentPane.setLayout(gbl_contentPane);         JLabel label = new JLabel();         label.setText("文件批量重命名模块：");         GridBagConstraints gbc_label = new GridBagConstraints();         gbc_label.fill = GridBagConstraints.VERTICAL;         gbc_label.insets = new Insets(0, 0, 5, 5);         gbc_label.gridwidth = 3;         gbc_label.gridx = 1;         gbc_label.gridy = 0;         contentPane.add(label, gbc_label);         JLabel label_1 = new JLabel();         label_1.setText("文件路径：");         GridBagConstraints gbc_label_1 = new GridBagConstraints();         gbc_label_1.anchor = GridBagConstraints.EAST;         gbc_label_1.fill = GridBagConstraints.VERTICAL;         gbc_label_1.insets = new Insets(0, 0, 5, 5);         gbc_label_1.gridx = 0;         gbc_label_1.gridy = 1;         contentPane.add(label_1, gbc_label_1);         forderField = new JTextField();         forderField.setText("");         GridBagConstraints gbc_forderField = new GridBagConstraints();         gbc_forderField.fill = GridBagConstraints.HORIZONTAL;         gbc_forderField.insets = new Insets(0, 0, 5, 5);         gbc_forderField.gridwidth = 3;         gbc_forderField.gridx = 1;         gbc_forderField.gridy = 1;         contentPane.add(forderField, gbc_forderField);         JButton button = new JButton();         button.addActionListener(new ActionListener() {             public void actionPerformed(ActionEvent e) {                 do_button_actionPerformed(e);             }         });         button.setText("浏览");         GridBagConstraints gbc_button = new GridBagConstraints();         gbc_button.anchor = GridBagConstraints.NORTHWEST;         gbc_button.insets = new Insets(0, 0, 5, 0);         gbc_button.gridx = 4;         gbc_button.gridy = 1;         contentPane.add(button, gbc_button);         JSeparator separator_1 = new JSeparator();         GridBagConstraints gbc_separator_1 = new GridBagConstraints();         gbc_separator_1.fill = GridBagConstraints.BOTH;         gbc_separator_1.insets = new Insets(0, 0, 5, 0);         gbc_separator_1.gridwidth = 5;         gbc_separator_1.gridx = 0;         gbc_separator_1.gridy = 2;         contentPane.add(separator_1, gbc_separator_1);         JLabel label_5 = new JLabel();         label_5.setText("使用#可以指定数字计数所占的位置，使用*可以插入原文件名：");         GridBagConstraints gbc_label_5 = new GridBagConstraints();         gbc_label_5.fill = GridBagConstraints.VERTICAL;         gbc_label_5.insets = new Insets(0, 0, 5, 0);         gbc_label_5.gridwidth = 5;         gbc_label_5.gridx = 0;         gbc_label_5.gridy = 3;         contentPane.add(label_5, gbc_label_5);         JLabel label_3 = new JLabel();         label_3.setText("  模板：");         GridBagConstraints gbc_label_3 = new GridBagConstraints();         gbc_label_3.anchor = GridBagConstraints.EAST;         gbc_label_3.fill = GridBagConstraints.VERTICAL;         gbc_label_3.insets = new Insets(0, 0, 5, 5);         gbc_label_3.gridx = 0;         gbc_label_3.gridy = 4;         contentPane.add(label_3, gbc_label_3);         templetField = new JTextField();         templetField.setText("catrestaurant###");         GridBagConstraints gbc_templetField = new GridBagConstraints();         gbc_templetField.anchor = GridBagConstraints.SOUTH;         gbc_templetField.fill = GridBagConstraints.HORIZONTAL;         gbc_templetField.insets = new Insets(0, 0, 5, 5);         gbc_templetField.gridwidth = 3;         gbc_templetField.gridx = 1;         gbc_templetField.gridy = 4;         contentPane.add(templetField, gbc_templetField);         JLabel label_4 = new JLabel();         label_4.setText("开始于：");         GridBagConstraints gbc_label_4 = new GridBagConstraints();         gbc_label_4.fill = GridBagConstraints.VERTICAL;         gbc_label_4.insets = new Insets(0, 0, 5, 5);         gbc_label_4.gridx = 0;         gbc_label_4.gridy = 5;         contentPane.add(label_4, gbc_label_4);         startSpinner = new JSpinner();         GridBagConstraints gbc_startSpinner = new GridBagConstraints();         gbc_startSpinner.fill = GridBagConstraints.HORIZONTAL;         gbc_startSpinner.insets = new Insets(0, 0, 5, 5);         gbc_startSpinner.gridx = 1;         gbc_startSpinner.gridy = 5;         contentPane.add(startSpinner, gbc_startSpinner);         JLabel label_2 = new JLabel();         label_2.setText("  扩展名：");         GridBagConstraints gbc_label_2 = new GridBagConstraints();         gbc_label_2.fill = GridBagConstraints.HORIZONTAL;         gbc_label_2.insets = new Insets(0, 0, 5, 5);         gbc_label_2.gridx = 2;         gbc_label_2.gridy = 5;         contentPane.add(label_2, gbc_label_2);         JButton startButton = new JButton();         startButton.addActionListener(new ActionListener() {             public void actionPerformed(ActionEvent e) {                 do_startButton_actionPerformed(e);             }         });         extNameField = new JTextField();         extNameField.setText("jpg");         GridBagConstraints gbc_extNameField = new GridBagConstraints();         gbc_extNameField.fill = GridBagConstraints.HORIZONTAL;         gbc_extNameField.insets = new Insets(0, 0, 5, 5);         gbc_extNameField.gridx = 3;         gbc_extNameField.gridy = 5;         contentPane.add(extNameField, gbc_extNameField);         startButton.setText("开始");         GridBagConstraints gbc_startButton = new GridBagConstraints();         gbc_startButton.anchor = GridBagConstraints.NORTH;         gbc_startButton.insets = new Insets(0, 0, 5, 0);         gbc_startButton.gridx = 4;         gbc_startButton.gridy = 5;         contentPane.add(startButton, gbc_startButton);         JSeparator separator_2 = new JSeparator();         GridBagConstraints gbc_separator_2 = new GridBagConstraints();         gbc_separator_2.anchor = GridBagConstraints.NORTH;         gbc_separator_2.fill = GridBagConstraints.HORIZONTAL;         gbc_separator_2.insets = new Insets(0, 0, 5, 0);         gbc_separator_2.gridwidth = 5;         gbc_separator_2.gridx = 0;         gbc_separator_2.gridy = 6;         contentPane.add(separator_2, gbc_separator_2);         JScrollPane scrollPane = new JScrollPane();         GridBagConstraints gbc_scrollPane = new GridBagConstraints();         gbc_scrollPane.fill = GridBagConstraints.BOTH;         gbc_scrollPane.gridwidth = 5;         gbc_scrollPane.gridx = 0;         gbc_scrollPane.gridy = 7;         contentPane.add(scrollPane, gbc_scrollPane);         table = new JTable();         table.setModel(new DefaultTableModel(new Object[][] {}, new String[] {                 "旧文件名", "新文件名" }));         scrollPane.setViewportView(table);     }     /**      * 浏览按钮的事件处理方法      *       * @param e      */    protected void do_button_actionPerformed(ActionEvent e) {         JFileChooser chooser = new JFileChooser();// 创建文件选择器         // 设置只选择文件夹         chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);         int option = chooser.showOpenDialog(this);// 显示打开对话框         if (option == JFileChooser.APPROVE_OPTION) {             dir = chooser.getSelectedFile();// 获取选择的文件夹         } else {             dir = null;         }         forderField.setText(dir + "");// 显示文件夹信息     }     /**      * 开始按钮的事件处理方法      *       * @param e      */    protected void do_startButton_actionPerformed(ActionEvent e) {         String templet = templetField.getText();// 获取模板字符串         if (templet.isEmpty()) {             JOptionPane.showMessageDialog(this, "请确定重命名模板", "信息对话框",                     JOptionPane.WARNING_MESSAGE);             return;         }         // 获取表格数据模型         DefaultTableModel model = (DefaultTableModel) table.getModel();         model.setRowCount(0);// 清除表格数据         int bi = (Integer) startSpinner.getValue();// 获取起始编号         int index = templet.indexOf("#");// 获取第一个“#”的索引         String code = templet.substring(index);// 获取模板中数字占位字符串         // 把模板中数字占位字符串替换为指定格式         templet = templet.replace(code, "%0" + code.length() + "d");         String extName = extNameField.getText().toLowerCase();         if (extName.indexOf(".") == -1)             extName = "." + extName;         // 获取文件中文件列表数组         File[] files = dir.listFiles(new ExtNameFileFilter(extName));         for (File file : files) {// 变量文件数组             // 格式化每个文件名称             String name = String.format(templet, bi++) + extName;             // 把文件的旧名称与新名称添加到表格的数据模型             model.addRow(new String[] { file.getName(), name });             File parentFile = file.getParentFile();// 获取文件所在文件夹对象             File newFile = new File(parentFile, name);             file.renameTo(newFile);// 文件重命名         }     } }