private void updateAccessPoints(List<ScanResult> scanResultList) {
    List<WifiAccessPoint> accessPoints = new ArrayList<WifiAccessPoint>();

    WifiInfo wifiInfo = mWifiManager.getConnectionInfo();
    int ip = wifiInfo.getIpAddress();
    String ssid = wifiInfo.getSSID();

    List<ScanResult> results = scanResultList;
    if (results != null) {
      for (ScanResult result : results) {
        if (result.SSID == null
            || result.SSID.length() == 0
            || result.capabilities.contains("[IBSS]")) {
          continue;
        }
        boolean found = false;
        for (WifiAccessPoint accessPoint : accessPoints) {
          if (accessPoint.update(result)) {
            found = true;
          }
        }
        if (!found) {
          WifiAccessPoint accessPoint = new WifiAccessPoint(result);
          ssid = WifiUtil.removeDoubleQuotes(ssid);

          if (ssid != null && result.SSID.compareTo(ssid) == 0 && ip > 0) {
            accessPoint.setConnectStatus(WifiConst.CONNCETED);
          }
          accessPoints.add(accessPoint);
        }
      }
    }
    mAccessPoints = accessPoints;
  }
  protected WifiAccessPoint(WifiConfiguration config) {

    ssid = (config.SSID == null ? "" : WifiUtil.removeDoubleQuotes(config.SSID));
    security = WifiUtil.getSecurity(config);
    networkId = config.networkId;
    mConfig = config;
    mRssi = Integer.MAX_VALUE;
  }