Java Windowsハードウェア情報の取得

        /**
	 * @param drive          C,D
	 * @return       
	 */
	public static String getHDSerial(String drive) {
		String result = "";
		try {
			File file = File.createTempFile("tmp", ".vbs");
			file.deleteOnExit();
			FileWriter fw = new java.io.FileWriter(file);
			String vbs = "Set objFSO = CreateObject(\"Scripting.FileSystemObject\")
" + "Set colDrives = objFSO.Drives
" + "Set objDrive = colDrives.item(\""
					+ drive + "\")
" + "Wscript.Echo objDrive.SerialNumber";
			fw.write(vbs);
			fw.close();
			Process p = Runtime.getRuntime().exec("cscript //NoLogo " + file.getPath());
			BufferedReader input = new BufferedReader(new InputStreamReader(p.getInputStream()));
			String line;
			while ((line = input.readLine()) != null) {
				result += line;
			}
			input.close();
			file.delete();
		} catch (Exception e) {

		}
		if (result.trim().length() < 1 || result == null) {
			result = "   ID   ";
		}
		return result.trim();
	}
	/**
	 *   CPU , CPU ,     
	 * @return
	 */
	public static String getCPUSerial() {
		String result = "";
		try {
			File file = File.createTempFile("tmp", ".vbs");
			file.deleteOnExit();
			FileWriter fw = new java.io.FileWriter(file);
			String vbs = "On Error Resume Next \r
\r
" + "strComputer = \".\"  \r
" + "Set objWMIService = GetObject(\"winmgmts:\" _ \r
"
					+ "    & \"{impersonationLevel=impersonate}!\\\\\" & strComputer & \"\\root\\cimv2\") \r
"
					+ "Set colItems = objWMIService.ExecQuery(\"Select * from Win32_Processor\")  \r
 " + "For Each objItem in colItems\r
 "
					+ "    Wscript.Echo objItem.ProcessorId  \r
 " + "    exit for  ' do the first cpu only! \r
" + "Next                    ";

			fw.write(vbs);
			fw.close();
			Process p = Runtime.getRuntime().exec("cscript //NoLogo " + file.getPath());
			BufferedReader input = new BufferedReader(new InputStreamReader(p.getInputStream()));
			String line;
			while ((line = input.readLine()) != null) {
				result += line;
			}
			input.close();
			file.delete();
		} catch (Exception e) {
			e.fillInStackTrace();
		}
		if (result.trim().length() < 1 || result == null) {
			result = " CPU_ID   ";
		}
		return result.trim();
	}
	/***
	 *   MAC  
	 * @return
	 */
	public String getMac() {
		String macStr = null;
		try {
			InetAddress ip = InetAddress.getLocalHost();
			NetworkInterface network = NetworkInterface.getByInetAddress(ip);
			byte[] mac = network.getHardwareAddress();
			System.out.print("Current MAC address : ");
			StringBuilder sb = new StringBuilder();
			for (int i = 0; i < mac.length; i++) {
				sb.append(String.format("%02X%s", mac[i], (i < mac.length - 1) ? "-" : ""));
			}
			macStr = sb.toString();
			System.out.println(sb.toString());
		} catch (Exception e) {
			e.printStackTrace();
		}
		return macStr;
	}