myframe.java

一个网络spider

package all;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
public class Myframe extends JFrame
{
    JTextField url;
    JTextField path;
    public Myframe()
    {
        setTitle("DownLoad");
        setSize(400, 300);
        JPanel textpanel= new JPanel();
        JPanel winpanel=new JPanel();
        JPanel winpane2=new JPanel();
        JPanel winpane3=new JPanel();
        JLabel text=new JLabel("DownLoad pages of:",JLabel.LEFT);
        textpanel.add(text);
        JLabel myurl=new JLabel("URL:     ",JLabel.LEFT);
        JLabel outpath=new JLabel("save to:");
        url=new JTextField(20);
        path=new JTextField(20);
        JButton start=new JButton("start");
        start.addActionListener(new Buttonaction());
        winpanel.add(myurl,BorderLayout.CENTER);
        winpanel.add(url,BorderLayout.SOUTH);//将url设置好
        winpane2.add(outpath,BorderLayout.NORTH);
        winpane2.add(path,BorderLayout.CENTER);//设置path
        winpane3.add(start,BorderLayout.SOUTH);
        winpanel.add(winpane2,BorderLayout.SOUTH);
        Container contentpanel = getContentPane();
        contentpanel.add(textpanel,BorderLayout.NORTH);
        contentpanel.add(winpanel,BorderLayout.CENTER);
        contentpanel.add(winpane3,BorderLayout.SOUTH);
    }
    public class Buttonaction implements ActionListener
    {
         public void actionPerformed(ActionEvent e)
         {
             String s=url.getText();
             String t=path.getText();
             Down f1=new Down(s,t);
         }
    }
}