@Override
public void didRangeBeaconsInRegion(Collection<IBeacon> iBeacons, Region region) {
for (IBeacon iBeacon : iBeacons) {
iBeacon.requestData(this);
String displayString =
iBeacon.getProximityUuid() + " " + iBeacon.getMajor() + " " + iBeacon.getMinor() + "\n";
Log.d(TAG, displayString);
}
myBeacons.clear();
myBeacons.addAll(iBeacons);
}
public void addIBeacon(IBeacon iBeacon) {
if (rangedIBeacons.containsKey(iBeacon)) {
RangedIBeacon rangedIBeacon = rangedIBeacons.get(iBeacon);
Log.d(
TAG,
"adding "
+ iBeacon.getProximityUuid()
+ " to existing range for: "
+ rangedIBeacon.getProximityUuid());
rangedIBeacon.addRangeMeasurement(iBeacon.getRssi());
} else {
Log.d(TAG, "adding " + iBeacon.getProximityUuid() + " to new rangedIBeacon");
rangedIBeacons.put(iBeacon, new RangedIBeacon(iBeacon));
}
}
@Override
public void iBeaconDataUpdate(IBeacon iBeacon, IBeaconData iBeaconData, DataProviderException e) {
if (e != null) {
Log.d(TAG, "data fetch error:" + e);
}
if (iBeaconData != null) {
String displayString =
iBeacon.getProximityUuid()
+ " "
+ iBeacon.getMajor()
+ " "
+ iBeacon.getMinor()
+ "\n"
+ "Welcome message:"
+ iBeaconData.get("welcomeMessage");
Log.d(TAG, displayString);
}
}
@Override
protected Void doInBackground(ScanData... params) {
ScanData scanData = params[0];
IBeacon iBeacon = IBeacon.fromScanData(scanData.scanRecord, scanData.rssi);
if (iBeacon != null) {
processIBeaconFromScan(iBeacon);
}
return null;
}
private void processIBeaconFromScan(IBeacon iBeacon) {
lastIBeaconDetectionTime = new Date();
trackedBeacons.add(iBeacon);
Log.d(
TAG,
"iBeacon detected :"
+ iBeacon.getProximityUuid()
+ " "
+ iBeacon.getMajor()
+ " "
+ iBeacon.getMinor()
+ " accuracy: "
+ iBeacon.getAccuracy()
+ " proximity: "
+ iBeacon.getProximity());
List<Region> matchedRegions = matchingRegions(iBeacon, monitoredRegionState.keySet());
Iterator<Region> matchedRegionIterator = matchedRegions.iterator();
while (matchedRegionIterator.hasNext()) {
Region region = matchedRegionIterator.next();
MonitorState state = monitoredRegionState.get(region);
if (state.markInside()) {
state
.getCallback()
.call(
IBeaconService.this,
"monitoringData",
new MonitoringData(state.isInside(), region));
}
}
Log.d(TAG, "looking for ranging region matches for this ibeacon");
matchedRegions = matchingRegions(iBeacon, rangedRegionState.keySet());
matchedRegionIterator = matchedRegions.iterator();
while (matchedRegionIterator.hasNext()) {
Region region = matchedRegionIterator.next();
Log.d(TAG, "matches ranging region: " + region);
RangeState rangeState = rangedRegionState.get(region);
rangeState.addIBeacon(iBeacon);
}
}
@Override
protected Void doInBackground(ScanData... params) {
ScanData scanData = params[0];
IBeacon iBeacon = IBeacon.fromScanData(scanData.scanRecord, scanData.rssi);
if (iBeacon != null) {
lastIBeaconDetectionTime = new Date();
trackedBeacons.add(iBeacon);
Log.d(
TAG,
"iBeacon detected :"
+ iBeacon.getProximityUuid()
+ " "
+ iBeacon.getMajor()
+ " "
+ iBeacon.getMinor()
+ " accuracy: "
+ iBeacon.getAccuracy()
+ " proximity: "
+ iBeacon.getProximity());
List<Region> matchedRegions = matchingRegions(iBeacon, monitoredRegionState.keySet());
Iterator<Region> matchedRegionIterator = matchedRegions.iterator();
while (matchedRegionIterator.hasNext()) {
Region region = matchedRegionIterator.next();
MonitorState state = monitoredRegionState.get(region);
if (state.markInside()) {
state
.getCallback()
.call(
IBeaconService.this,
"monitoringData",
new MonitoringData(state.isInside(), region));
}
}
Log.d(TAG, "looking for ranging region matches for this ibeacon");
matchedRegions = matchingRegions(iBeacon, rangedRegionState.keySet());
matchedRegionIterator = matchedRegions.iterator();
while (matchedRegionIterator.hasNext()) {
Region region = matchedRegionIterator.next();
Log.d(TAG, "matches ranging region: " + region);
RangeState rangeState = rangedRegionState.get(region);
rangeState.addIBeacon(iBeacon);
}
}
// I see a device: 00:02:72:C5:EC:33 with scan data: 02 01 1A 1A FF 4C 00 02 15 84 2A F9 C4 08
// F5 11 E3 92 82 F2 3C 91 AE C0 5E D0 00 00 69 C5
// 0000000000000000000000000000000000000000000000000000000000000000
//
// 9: proximityUuid (16 bytes) 84 2A F9 C4 08 F5 11 E3 92 82 F2 3C 91 AE C0 5E
// 25: major (2 bytes unsigned int)
// 27: minor (2 bytes unsigned int)
// 29: tx power (1 byte signed int)
return null;
}
@Override
protected Void doInBackground(ScanData... params) {
ScanData scanData = params[0];
IBeacon iBeacon = IBeacon.fromScanData(scanData.scanRecord, scanData.rssi, scanData.device);
if (iBeacon != null) {
processIBeaconFromScan(iBeacon);
}
bluetoothCrashResolver.notifyScannedDevice(
scanData.device, (BluetoothAdapter.LeScanCallback) getLeScanCallback());
return null;
}
private JSONObject mapOfBeacon(IBeacon region) throws JSONException {
JSONObject dict = new JSONObject();
// beacon id
dict.put("uuid", region.getProximityUuid());
dict.put("major", region.getMajor());
dict.put("minor", region.getMinor());
// proximity
dict.put("proximity", nameOfProximity(region.getProximity()));
// signal strength and transmission power
dict.put("rssi", region.getRssi());
dict.put("tx", region.getTxPower());
// accuracy = rough distance estimate limited to two decimal places (in metres)
// NO NOT ASSUME THIS IS ACCURATE - it is effected by radio interference and obstacles
dict.put("accuracy", Math.round(region.getAccuracy() * 100.0) / 100.0);
return dict;
}
private void processIBeaconFromScan(IBeacon iBeacon) {
lastIBeaconDetectionTime = new Date();
trackedBeaconsPacketCount++;
if (trackedBeacons.contains(iBeacon)) {
if (IBeaconManager.LOG_DEBUG)
Log.d(
TAG,
"iBeacon detected multiple times in scan cycle :"
+ iBeacon.getProximityUuid()
+ " "
+ iBeacon.getMajor()
+ " "
+ iBeacon.getMinor()
+ " accuracy: "
+ iBeacon.getAccuracy()
+ " proximity: "
+ iBeacon.getProximity());
}
trackedBeacons.add(iBeacon);
if (IBeaconManager.LOG_DEBUG)
Log.d(
TAG,
"iBeacon detected :"
+ iBeacon.getProximityUuid()
+ " "
+ iBeacon.getMajor()
+ " "
+ iBeacon.getMinor()
+ " accuracy: "
+ iBeacon.getAccuracy()
+ " proximity: "
+ iBeacon.getProximity());
List<Region> matchedRegions = null;
synchronized (monitoredRegionState) {
matchedRegions = matchingRegions(iBeacon, monitoredRegionState.keySet());
}
Iterator<Region> matchedRegionIterator = matchedRegions.iterator();
while (matchedRegionIterator.hasNext()) {
Region region = matchedRegionIterator.next();
MonitorState state = monitoredRegionState.get(region);
if (state.markInside()) {
state
.getCallback()
.call(
IBeaconService.this,
"monitoringData",
new MonitoringData(state.isInside(), region));
}
}
if (IBeaconManager.LOG_DEBUG) Log.d(TAG, "looking for ranging region matches for this ibeacon");
synchronized (rangedRegionState) {
matchedRegions = matchingRegions(iBeacon, rangedRegionState.keySet());
}
matchedRegionIterator = matchedRegions.iterator();
while (matchedRegionIterator.hasNext()) {
Region region = matchedRegionIterator.next();
if (IBeaconManager.LOG_DEBUG) Log.d(TAG, "matches ranging region: " + region);
RangeState rangeState = rangedRegionState.get(region);
rangeState.addIBeacon(iBeacon);
}
}