/**
* Looks for the device with the same address as given one in the list of bonded devices. If the
* device has been found it updates its RSSI value.
*
* @param address the device address
* @param rssi the RSSI of the scanned device
*/
public void updateRssiOfBondedDevice(String address, int rssi) {
comparator.address = address;
final int indexInBonded = mListBondedValues.indexOf(comparator);
if (indexInBonded >= 0) {
ExtendedBluetoothDevice previousDevice = mListBondedValues.get(indexInBonded);
previousDevice.rssi = rssi;
notifyDataSetChanged();
}
}
/**
* If such device exists on the bonded device list, this method does nothing. If not then the
* device is updated (rssi value) or added.
*
* @param results scan results
*/
public void update(final List<ScanResult> results) {
for (final ScanResult result : results) {
final ExtendedBluetoothDevice device = findDevice(result);
if (device == null) {
mDevices.add(new ExtendedBluetoothDevice(result));
} else {
device.name =
result.getScanRecord() != null ? result.getScanRecord().getDeviceName() : null;
device.rssi = result.getRssi();
}
}
notifyDataSetChanged();
}
/**
* If such device exists on the bonded device list, this method does nothing. If not then the
* device is updated (rssi value) or added.
*
* @param device the device to be added or updated
*/
public void addOrUpdateDevice(ExtendedBluetoothDevice device) {
final boolean indexInBonded = mListBondedValues.contains(device);
if (indexInBonded) {
return;
}
final int indexInNotBonded = mListValues.indexOf(device);
if (indexInNotBonded >= 0) {
ExtendedBluetoothDevice previousDevice = mListValues.get(indexInNotBonded);
previousDevice.rssi = device.rssi;
notifyDataSetChanged();
return;
}
mListValues.add(device);
notifyDataSetChanged();
}
private ExtendedBluetoothDevice findDevice(final ScanResult result) {
for (final ExtendedBluetoothDevice device : mDevices) if (device.matches(result)) return device;
return null;
}