fileselectframe.java~5~

多线程下载器。该小程序模范迅雷等下载器的下载原理实现多线程下载

package mydownloader.ui;

import java.awt.*;

import javax.swing.*;
import java.awt.Rectangle;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2009</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
public class FileSelectFrame extends JFrame {
    AddTaskFrame frame;
    public FileSelectFrame() {
        try {
            jbInit();
        } catch (Exception exception) {
            exception.printStackTrace();
        }
    }
    public FileSelectFrame(AddTaskFrame frame) {
        try {
            this.frame = frame;
            jbInit();
        } catch (Exception exception) {
            exception.printStackTrace();
        }
    }

    private void jbInit() throws Exception {
        getContentPane().setLayout(null);
        this.setTitle("MyDownloader-选择文件");
        this.setSize(550,350);
        this.setLocation(300,200);
        this.setResizable(false);
        this.jFileChooser1.setFileSelectionMode(jFileChooser1.DIRECTORIES_ONLY);
        jFileChooser1.setBounds(new Rectangle( -2, 0, 500, 300));
        jFileChooser1.addActionListener(new
                FileSelectFrame_jFileChooser1_actionAdapter(this));
        this.getContentPane().add(jFileChooser1);
    }

    JFileChooser jFileChooser1 = new JFileChooser();
    public void jFileChooser1_actionPerformed(ActionEvent e) {
        String path = this.jFileChooser1.getSelectedFile().getAbsolutePath();
        this.frame.setFilePath(path);
        this.dispose();
    }
}


class FileSelectFrame_jFileChooser1_actionAdapter implements ActionListener {
    private FileSelectFrame adaptee;
    FileSelectFrame_jFileChooser1_actionAdapter(FileSelectFrame adaptee) {
        this.adaptee = adaptee;
    }

    public void actionPerformed(ActionEvent e) {
        adaptee.jFileChooser1_actionPerformed(e);
    }
}