ipconfig.java

Java网络编程实例第4章实例.rar

package ipconfig;

import java.net.*;
import java.util.*;
import javax.swing.*;
import java.awt.*;

/**
 * Title:        获取网站信息
 * Description:  该实例从Internet网络中获取一个服务器的IP地址、机器名称、子网掩码、DNS配置等信息。
 * Copyright:    Copyright (c) 2002
 * Company:      北京师范大学计算机系
 * @author 梁志伟
 * @version 1.0
 */

public class IpConfig extends JDialog {
  private JPanel panel=new JPanel(new GridLayout(0,1,2,2));
  private  void buildLayout(){
    try{
      Enumeration interfaces=NetworkInterface.getNetworkInterfaces() ;
      while(interfaces.hasMoreElements()){
        NetworkInterface netIntr=(NetworkInterface)interfaces.nextElement();
        Info cfg=new Info(netIntr);
        InfoPanel infoPanel=new InfoPanel(cfg);
        panel.add(infoPanel);
		}
    this.getContentPane().add(panel);
		this.setSize(300,400);
		this.setDefaultCloseOperation(DISPOSE_ON_CLOSE);
		this.setResizable(false);
		this.show() ;
		}
    catch(Exception e){
			System.out.println(e);
    		}
  	}
  public IpConfig(){
		buildLayout();
  	  }
  public static void main(String args[]){
		IpConfig dlg=new IpConfig();
  	 }
}