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   源码介绍

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package com.mingrisoft;

import java.awt.BorderLayout;
import java.awt.EventQueue;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;

import javax.swing.JButton;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.JTextField;
import javax.swing.border.EmptyBorder;
import javax.swing.table.DefaultTableModel;

public class ZipDirectoryFrame extends JFrame {

    /**
     * 
     */
    private static final long serialVersionUID = -138842864977841594L;
    private JPanel contentPane;
    private JTextField chooseTextField;
    private JTable table;
    private File selectFile;

    /**
     * Launch the application.
     */
    public static void main(String[] args) {
        EventQueue.invokeLater(new Runnable() {
            public void run() {
                try {
                    ZipDirectoryFrame frame = new ZipDirectoryFrame();
                    frame.setVisible(true);
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        });
    }

    /**
     * Create the frame.
     */
    public ZipDirectoryFrame() {
        setTitle("\u538B\u7F29\u6240\u6709\u5B50\u6587\u4EF6\u5939");
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        setBounds(100, 100, 450, 300);
        contentPane = new JPanel();
        contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
        setContentPane(contentPane);
        contentPane.setLayout(new BorderLayout(0, 0));

        JPanel choosePanel = new JPanel();
        contentPane.add(choosePanel, BorderLayout.NORTH);

        chooseTextField = new JTextField();
        choosePanel.add(chooseTextField);
        chooseTextField.setColumns(18);

        JButton chooseButton = new JButton("\u9009\u62E9\u6587\u4EF6\u5939");
        chooseButton.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent arg0) {
                do_chooseButton_actionPerformed(arg0);
            }
        });
        choosePanel.add(chooseButton);

        JPanel buttonPanel = new JPanel();
        contentPane.add(buttonPanel, BorderLayout.SOUTH);

        JButton zipButton = new JButton("\u5F00\u59CB\u538B\u7F29");
        zipButton.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent arg0) {
                do_zipButton_actionPerformed(arg0);
            }
        });
        buttonPanel.add(zipButton);

        JScrollPane scrollPane = new JScrollPane();
        contentPane.add(scrollPane, BorderLayout.CENTER);

        table = new JTable();
        scrollPane.setViewportView(table);
    }

    protected void do_chooseButton_actionPerformed(ActionEvent arg0) {
        JFileChooser fileChooser = new JFileChooser();
        fileChooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
        fileChooser.setMultiSelectionEnabled(false);
        int result = fileChooser.showOpenDialog(this);
        if (result == JFileChooser.APPROVE_OPTION) {
            selectFile = fileChooser.getSelectedFile();
            chooseTextField.setText(selectFile.getAbsolutePath());
        }
    }

    protected void do_zipButton_actionPerformed(ActionEvent arg0) {

        List<String> path = new ArrayList<String>();
        getPath(selectFile, path);
        DefaultTableModel model = (DefaultTableModel) table.getModel();
        model.setColumnIdentifiers(new Object[] { "序号", "文件" });
        int id = 1;
        for (String string : path) {
            model.addRow(new Object[] { id  , new File(string).getName() });
        }
        String targetZipFilePath = selectFile.getParent()   selectFile.getName()   ".zip";
        try {
            zipFile(path, new File(targetZipFilePath), selectFile.getAbsolutePath());
            JOptionPane.showMessageDialog(this, "文件夹压缩成功");
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    private static void getPath(File rootFile, List<String> path) {
        File[] files = rootFile.listFiles();
        for (File file : files) {
            if (file.isDirectory()) {
                getPath(file, path);
            } else {
                path.add(file.getAbsolutePath());
            }
        }
    }

    private void zipFile(List<String> path, File targetZipFile, String base) throws IOException {
        // 根据给定的targetZipFile创建文件输出流对象
        FileOutputStream fos = new FileOutputStream(targetZipFile);
        ZipOutputStream zos = new ZipOutputStream(fos);// 利用文件输出流对象创建Zip输出流对象
        byte[] buffer = new byte[1024];
        for (String string : path) {// 遍历所有要压缩文件的路径
            File currentFile = new File(string);
            ZipEntry entry = new ZipEntry(string.substring(base.length()   1, string.length()));// 利用要压缩文件的相对路径创建ZipEntry对象
            FileInputStream fis = new FileInputStream(currentFile);
            zos.putNextEntry(entry);
            int read = 0;
            while ((read = fis.read(buffer)) != -1) {// 将数据写入到Zip输出流中
                zos.write(buffer, 0, read);
            }
            zos.closeEntry();// 关闭ZipEntry对象
            fis.close();
        }
        zos.close();// 释放资源
        fos.close();
    }

}