globleget.java

多线程简单下载器 j2se实现 多线程简单下载器 j2se实现

package cn.dg.nitpro.globle;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

public class GlobleGet {
	TaskManagerPanel tasklistpanel;

	public GlobleGet() {
		
		JFrame f = new JFrame("Globle Get");
		f.getRootPane().setBackground(Color.WHITE);
		f.getRootPane().setLayout(new BorderLayout());

		f.getRootPane().add(createTitle(), BorderLayout.NORTH);

		JScrollPane scoll = new JScrollPane();

		tasklistpanel = new TaskManagerPanel();

		scoll.getViewport().add(tasklistpanel);
		f.getRootPane().add(scoll, BorderLayout.CENTER);

		f.getRootPane()
				.add(new ManagerPanel(tasklistpanel), BorderLayout.SOUTH);

		Toolkit toolkit = Toolkit.getDefaultToolkit();

		f.setBounds((toolkit.getScreenSize().width - 620) / 2, (toolkit
				.getScreenSize().height - 300) / 2, 620, 300);
		f.setVisible(true);
		//f.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
		f.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);

		f.addWindowListener(new WindowAdapter() {
			public void windowClosing(WindowEvent e) {
				tasklistpanel.taskSave();

				System.exit(0);
			}
		});
	}

	public JPanel createTitle() {
		JPanel panel = new JPanel();
		panel.setLayout(new FlowLayout(FlowLayout.LEFT, 5, 0));
		panel.setBackground(Color.WHITE);
		panel.setPreferredSize(new Dimension(600, 25));

		Label task = new Label("任务");
		task.setPreferredSize(new Dimension(120, 25));
		panel.add(task);

		Label percent = new Label("进度");
		percent.setPreferredSize(new Dimension(165, 25));
		panel.add(percent);

		Label rate = new Label("速率");
		rate.setPreferredSize(new Dimension(60, 25));
		panel.add(rate);

		Label status = new Label("状态");
		status.setPreferredSize(new Dimension(60, 25));
		panel.add(status);

		Label threadcout = new Label("线程数");
		threadcout.setPreferredSize(new Dimension(60, 25));
		panel.add(threadcout);

		return panel;
	}

	public static void main(String[] args) {
		new GlobleGet();
	}

}