/branches/zzsh/WEB/src/com/common/utils/MacTool.java

/**

 * 

 */

package com.common.utils;



import java.io.BufferedInputStream;

import java.io.FileInputStream;

import java.io.IOException;

import java.io.InputStream;

import java.net.InetAddress;

import java.text.ParseException;

import java.util.StringTokenizer;

import java.util.regex.Matcher;

import java.util.regex.Pattern;



import org.apache.commons.lang.StringUtils;



/**

 * @author Administrator

 *

 */

public class MacTool {

	private boolean bVista=false;

	public String getMacAddress()

	{

	String mac = "";

	String os = System.getProperty("os.name");

	//System.out.println("--->"+os);

	try

		{

		if(os.startsWith("Windows"))

			{

			if(os.startsWith("Windows Vista")||os.startsWith("Windows 2008"))

				bVista=true;

			mac = windowsParseMacAddress(windowsRunIpConfigCommand());

			}

		else if(os.startsWith("Linux"))

			{

			mac = linuxParseMacAddress(linuxRunIfConfigCommand());

			}

		else if(os.startsWith("Mac OS X"))

			{

			mac = osxParseMacAddress(osxRunIfConfigCommand());

			}

		else if(os.startsWith("AIX"))

		{

			mac=aixParseNetstatMax(aiXRunIfConfigCommand());

		}

		//HP-UX

		else if(os.startsWith("HP-UX"))

		{

			mac=hpUxParseNetstatMax(hpUxRunIfConfigCommand());

		}

		}

	catch(Exception ex)

		{

		ex.printStackTrace();

		}

	return mac.replaceAll("-",":");

	}

	

	public static void main(String[] args) {



		try

		{

		FileInputStream in=new FileInputStream("E:\\ipconfig.txt");

		InputStream stdoutStream = new BufferedInputStream(in);



		StringBuffer buffer= new StringBuffer();

		for (;;)

			{

			int c = stdoutStream.read();

			if (c == -1) break;

			buffer.append((char)c);

			}

		String outputText = buffer.toString();

		outputText=new String(outputText.getBytes("ISO-8859-1"),"GBK");

		stdoutStream.close();

		MacTool mac=new MacTool();

		String macstr = mac.linuxParseMacAddress(outputText); //mac.windowsParseMacAddress(outputText);//  mac.aixParseNetstatMax(outputText);

		

		//System.out.println("--->"+macstr);

		}

		catch(Exception ex)

		{

			ex.printStackTrace();

		}

		

	}

/*

 * Linux stuff

 */

private String linuxParseMacAddress(String ipConfigResponse) throws ParseException

	{

	String localHost = null;

	try 

		{

		localHost = InetAddress.getLocalHost().getHostAddress();

		}

	catch(java.net.UnknownHostException ex)

		{

		ex.printStackTrace();

		throw new ParseException(ex.getMessage(), 0);

		}

	StringTokenizer tokenizer = new StringTokenizer(ipConfigResponse, "\n");

	String lastMacAddress = null;



	while(tokenizer.hasMoreTokens())

		{

		String line = tokenizer.nextToken().trim();

		boolean containsLocalHost = line.indexOf(localHost) >= 0;

		// see if line contains IP address

		if(containsLocalHost && lastMacAddress != null)

			{

			return lastMacAddress;

			}



		// see if line contains MAC address

		int macAddressPosition = line.indexOf("HWaddr");

		if(macAddressPosition <= 0) continue;



		String macAddressCandidate = line.substring(macAddressPosition + 6).trim();

		if(linuxIsMacAddress(macAddressCandidate))

			{

			lastMacAddress = macAddressCandidate;

			continue;

			}

		}



	ParseException ex = new ParseException("cannot read MAC address for " + localHost + " from [" + ipConfigResponse + "]", 0);

	ex.printStackTrace();

	throw ex;

	}





private boolean linuxIsMacAddress(String macAddressCandidate)

	{

	Pattern macPattern = Pattern.compile("[0-9a-fA-F]{2}[-:][0-9a-fA-F]{2}[-:][0-9a-fA-F]{2}[-:][0-9a-fA-F]{2}[-:][0 -9a-fA-F]{2}[-:][0-9a-fA-F]{2}");

	Matcher m = macPattern.matcher(macAddressCandidate);

	return m.matches();

	}





private String linuxRunIfConfigCommand() throws IOException

	{

	Process p = Runtime.getRuntime().exec("ifconfig");

	InputStream stdoutStream = new BufferedInputStream(p.getInputStream());



	StringBuffer buffer= new StringBuffer();

	for (;;)

		{

		int c = stdoutStream.read();

		if (c == -1) break;

		buffer.append((char)c);

		}

	String outputText = buffer.toString();

	stdoutStream.close();

	return outputText;

	}



/*

 * Windows stuff

 */

private String windowsParseMacAddress(String ipConfigResponse) throws ParseException

	{

	String localHost = null;

	try

		{

		localHost = InetAddress.getLocalHost().getHostAddress();

		//if(bVista)

		//	localHost=localHost+"(��ѡ)";

		}

	catch(java.net.UnknownHostException ex)

		{

		ex.printStackTrace();

		throw new ParseException(ex.getMessage(), 0);

		}



	StringTokenizer tokenizer = new StringTokenizer(ipConfigResponse, "\n");

	String lastMacAddress = null;



	while(tokenizer.hasMoreTokens())

		{

		String line = tokenizer.nextToken().trim();

		

		// see if line contains IP address

		if((line.endsWith(localHost)||line.endsWith(localHost+"(��ѡ)")) && lastMacAddress != null)

			{

			return lastMacAddress;

			}



		// see if line contains MAC address

		int macAddressPosition = line.indexOf(":");

		if(macAddressPosition <= 0) continue;



		String macAddressCandidate = line.substring(macAddressPosition + 1).trim();

		if(windowsIsMacAddress(macAddressCandidate))

			{

			lastMacAddress = macAddressCandidate;

			continue;

			}

		}

	ParseException ex = new ParseException("cannot read MAC address from [" + ipConfigResponse + "]", 0);

	ex.printStackTrace();

	throw ex;

	}





private boolean windowsIsMacAddress(String macAddressCandidate)

	{

	Pattern macPattern = Pattern.compile("[0-9a-fA-F]{2}[-:][0-9a-fA-F]{2}[-:][0-9a-fA-F]{2}[-:][0-9a-fA-F]{2}[-:][0 -9a-fA-F]{2}[-:][0-9a-fA-F]{2}");

	Matcher m = macPattern.matcher(macAddressCandidate);

	return m.matches();

	}



private String windowsRunIpConfigCommand() throws IOException

	{

	Process p = Runtime.getRuntime().exec("ipconfig /all");

	InputStream stdoutStream = new BufferedInputStream(p.getInputStream());



	StringBuffer buffer= new StringBuffer();

	for (;;)

		{

		int c = stdoutStream.read();

		if (c == -1) break;

		buffer.append((char)c);

		}

	String outputText = buffer.toString();

	outputText=new String(outputText.getBytes("ISO-8859-1"),"GBK");

	stdoutStream.close();

	return outputText;

	}



/*

 * Mac OS X Stuff

 */

 private String osxParseMacAddress(String ipConfigResponse) throws ParseException

 	{

	String localHost = null;



	try

		{

		localHost = InetAddress.getLocalHost().getHostAddress();

		}

	catch(java.net.UnknownHostException ex)

		{

		ex.printStackTrace();

		throw new ParseException(ex.getMessage(), 0);

		}

	StringTokenizer tokenizer = new StringTokenizer(ipConfigResponse, "\n");

	while(tokenizer.hasMoreTokens())

		{

		String line = tokenizer.nextToken().trim();

		// see if line contains MAC address

		int macAddressPosition = line.indexOf("ether");

		if(macAddressPosition != 0) continue;

		String macAddressCandidate = line.substring(macAddressPosition + 6).trim();

		if(osxIsMacAddress(macAddressCandidate))

			{

			return macAddressCandidate;

			}

		}



	ParseException ex = new ParseException("cannot read MAC address for " + localHost + " from [" + ipConfigResponse + "]", 0);

	ex.printStackTrace();

	throw ex;

 	}



private boolean osxIsMacAddress(String macAddressCandidate)

	{

	Pattern macPattern = Pattern.compile("[0-9a-fA-F]{2}[-:][0-9a-fA-F]{2}[-:][0-9a-fA-F]{2}[-:][0-9a-fA-F]{2}[-:][0 -9a-fA-F]{2}[-:][0-9a-fA-F]{2}");

	Matcher m = macPattern.matcher(macAddressCandidate);

	return m.matches();

	}





private String osxRunIfConfigCommand() throws IOException

	{

	Process p = Runtime.getRuntime().exec("ifconfig");

	InputStream stdoutStream = new BufferedInputStream(p.getInputStream());

	StringBuffer buffer= new StringBuffer();

	for (;;)

		{

		int c = stdoutStream.read();

		if (c == -1) break;

		buffer.append((char)c);

		}

	String outputText = buffer.toString();

	stdoutStream.close();

	return outputText;

	}

/**

 * �����ַ�ȡ�ö�Ӧ�ĵ�ַ��

 * @param content

 * @return

 */

private String aixParseNetstatMax(String netConfigResponse)throws ParseException

{

	StringTokenizer tokenizer = new StringTokenizer(netConfigResponse, "\n");

	while(tokenizer.hasMoreTokens())

	{

		String line = tokenizer.nextToken().trim();

		// see if line contains MAC address

		int macAddressPosition = line.indexOf("en");

		if(macAddressPosition != 0) 

			continue;

		String[] conarr=StringUtils.split(line," ");

		String macaddr=conarr[3];

		String linkstr=conarr[2];

		if(linkstr.startsWith("link#"))

		{

			String[] arr=StringUtils.split(macaddr, ".");

			StringBuffer buf=new StringBuffer();

			for(int i=0;i<arr.length;i++)

			{

				String tmp=arr[i];

				if(tmp.length()==1)

				{

					tmp="0"+arr[i];

				}

				buf.append(tmp);

				buf.append("-");

			}

			buf.setLength(buf.length()-1);

			macaddr=buf.toString();

			return macaddr;

		}

	}

	

	ParseException ex = new ParseException("cannot read MAC address from [" + netConfigResponse + "]", 0);

	ex.printStackTrace();

	throw ex;

}

/**

 * aix

 * @return

 * @throws IOException

 */

private String aiXRunIfConfigCommand() throws IOException

{

Process p = Runtime.getRuntime().exec("netstat -in");

InputStream stdoutStream = new BufferedInputStream(p.getInputStream());

StringBuffer buffer= new StringBuffer();

for (;;)

	{

	int c = stdoutStream.read();

	if (c == -1) break;

	buffer.append((char)c);

	}

String outputText = buffer.toString();

stdoutStream.close();

return outputText;

}



private String hpUxRunIfConfigCommand() throws IOException

{

Process p = Runtime.getRuntime().exec("lanscan");

InputStream stdoutStream = new BufferedInputStream(p.getInputStream());

StringBuffer buffer= new StringBuffer();

for (;;)

	{

	int c = stdoutStream.read();

	if (c == -1) break;

	buffer.append((char)c);

	}

String outputText = buffer.toString();

stdoutStream.close();

return outputText;

}



private String hpUxParseNetstatMax(String netConfigResponse)throws ParseException

{

	StringTokenizer tokenizer = new StringTokenizer(netConfigResponse, "\n");

	while(tokenizer.hasMoreTokens())

	{

		String line = tokenizer.nextToken().trim();

		// see if line contains MAC address

		int macAddressPosition = line.indexOf("lan0");

		if(macAddressPosition ==-1) 

			continue;

		String[] conarr=StringUtils.split(line," ");

		String macaddr=conarr[1];

		if(macaddr.length()>2)

		{

			macaddr=macaddr.substring(2);

		}

		macaddr=macaddr.substring(0, 2)+"-"+macaddr.substring(2, 4)+"-"+macaddr.substring(4, 6)+"-"+macaddr.substring(6, 8)+"-"+

				macaddr.substring(8,10)+"-"+macaddr.substring(10);



		return macaddr;

	}

	

	ParseException ex = new ParseException("cannot read MAC address from [" + netConfigResponse + "]", 0);

	ex.printStackTrace();

	throw ex;

}

}