info.java

基于Socket的java多用户视频聊天程序

package ipconfig;


import java.net.NetworkInterface;
import java.util.Enumeration;
import java.net.InetAddress;

/**
 * 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 Info {
  private NetworkInterface netIntr;
  private String display_name;
  private String name;
  private String addr;
  private String host_name;
  private String full_name;

  public Info(NetworkInterface netIntr) {
 	this.netIntr =netIntr;
    	getInfo();
  	}

  private void getInfo(){
    	try{
			display_name=netIntr.getDisplayName() ;
			name=netIntr.getName() ;
			Enumeration inetAddrs=netIntr.getInetAddresses() ;
			while (inetAddrs.hasMoreElements()){
				InetAddress inet_addr=(InetAddress)inetAddrs.nextElement();
				addr=inet_addr.getHostAddress() ;
				host_name=inet_addr.getHostName();
				full_name=inet_addr.getCanonicalHostName();
  }
      	}
		catch(Exception e){
			System.out.println(e);
      	}
   	 }

	public String getDisplayName(){
		return display_name;
      }

	public String getName(){
		return name;
      }

	public String getAddress(){
		return addr;
      }

	public String getHostName(){
        return host_name;
      }

	public String getFullName(){
		return full_name;
      }
}