读取windows中网络配置信息

haarrajchy

import java.io.*;
public class GetPhysicalAddress extends Thread{
String xcmd="ipconfig /all";
PrintStream out;
StreamGobbler2 errorGobbler;
StreamGobbler2 outputGobbler;
public static void main(String[] args) {
new GetPhysicalAddress(System.out).start();
}
public GetPhysicalAddress(PrintStream out)  {
this.out=out;
}
public void run(){
try {
String osName = System.getProperty("os.name" );
String cmd[] = {"cmd.exe","/C",xcmd};//default
if(osName.equals("Windows NT"))
{
cmd[0] = "cmd.exe";
cmd[1] = "/C";//,/C的意義:執行字串中所描述的命令然後結束命令視窗
cmd[2] = xcmd;
} else
if(osName.equals("Windows XP"))
{
cmd[0] = "cmd.exe";
cmd[1] = "/C";
cmd[2] = xcmd;
}
else if( osName.equals( "Windows 95" ) )  {
cmd[0] = "command.com" ;
cmd[1] = "/C" ;
cmd[2] = xcmd;
}
else if( osName.equals( "Windows 98" ) ) {
cmd[0] = "command.com" ;
cmd[1] = "/C" ;
cmd[2] = xcmd;
}
else if( osName.equals( "Windows 2000" ) )  {
cmd[0] = "cmd.exe" ;
cmd[1] = "/C" ;
cmd[2] = xcmd;
} else
if(osName.equals("Windows 2003"))
{
cmd[0] = "cmd.exe";
cmd[1] = "/C";
cmd[2] = xcmd;
}
Runtime rt = Runtime.getRuntime();
//out.print("Executing " + cmd[0] + " " + cmd[1] + " " + cmd[2]+"\n");
Process proc = rt.exec(cmd);
errorGobbler = new StreamGobbler2(proc.getErrorStream(), "ERROR",out);
outputGobbler = new StreamGobbler2(proc.getInputStream(), "OUTPUT", out);
errorGobbler.start();
outputGobbler.start();
} catch(NullPointerException e){
e.printStackTrace();
}catch (Exception e) {
e.printStackTrace();
}
}
class StreamGobbler2 extends Thread
{
boolean outb=false;
InputStream is;
PrintStream out;
String type2;
public StreamGobbler2(InputStream is, String type2, PrintStream out)
{
this.out=out;
this.is = is;
this.type2=type2;
}
public void run()
{
try
{
InputStreamReader isr = new InputStreamReader(is);
BufferedReader br = new BufferedReader(isr);
String line=null;
while ( (line = br.readLine()) != null)
out.print(type2 + ">" + line+"\n");
} catch (IOException ioe)
{
ioe.printStackTrace();
}
}
}
}