@BeforeClass
public static void beforeClass() {
Enumeration<NetworkInterface> netInterfaces = null;
try {
netInterfaces = NetworkInterface.getNetworkInterfaces();
while (netInterfaces.hasMoreElements()) {
NetworkInterface ni = (NetworkInterface) netInterfaces.nextElement();
byte[] mac = ni.getHardwareAddress();
StringBuilder sb = new StringBuilder();
if (!DataTools.isEmpty(mac)) {
for (byte b : mac) {
sb.append(toHexByte(b));
sb.append("-");
}
if (sb.length() > 1) sb.deleteCharAt(sb.length() - 1);
if (sb.length() > 1) list.add(sb.toString());
}
}
} catch (Exception e) {
// list = null;
} finally {
netInterfaces = null;
}
// getMacAddress();
}
/**
* <br>
* Created on: 2013-8-21 上午10:59:29
*/
private static void getMacAddress() {
BufferedReader br = null;
Process process = null;
Pattern macPattern = null;
Matcher macMatcher = null;
try {
if (Env.getPlatform() == Env.getOsWindows())
process = Runtime.getRuntime().exec("cmd /c ipconfig /all");
else if (Env.getPlatform() == Env.getOsUnix())
process = Runtime.getRuntime().exec("ifconfig");
br = new BufferedReader(new InputStreamReader(process.getInputStream()));
String line = null;
macPattern = Pattern.compile("([0-9A-Fa-f]{2})(-[0-9A-Fa-f]{2}){5}");
boolean result = false;
while ((line = br.readLine()) != null) {
if (DataTools.isEmpty(line)) continue;
macMatcher = macPattern.matcher(line);
result = macMatcher.find();
if (result) list.add(macMatcher.group(0));
}
br.close();
br = null;
macMatcher = null;
macPattern = null;
} catch (IOException e) {
} finally {
try {
if (!DataTools.isEmpty(br)) {
br.close();
br = null;
}
macMatcher = null;
macPattern = null;
} catch (IOException e) {
} finally {
br = null;
macMatcher = null;
macPattern = null;
}
}
}