private void logInputParams() {
if (!isInputChanged) {
return;
}
logger.log(editingFinishedLogMessage());
isInputChanged = false;
}
public void convert() {
logger.log(convertLogMessage());
if (!parseInput()) {
return;
}
double input = Double.parseDouble(inputValue);
double output;
try {
output = LengthConverter.convertFromTo(inputMeasure, outputMeasure, input);
result = String.valueOf(output);
logger.log("Result: " + result + ";");
} catch (IllegalArgumentException e) {
result = "result is too huge";
logger.log("Result is too huge;");
}
}
@Override
public void onStartFailure(int errorCode) {
super.onStartFailure(errorCode);
if (mLogger != null) {
mLogger.log("Advertising failed error code = " + errorCode);
}
}
@Override
public void onStartSuccess(AdvertiseSettings settingsInEffect) {
super.onStartSuccess(settingsInEffect);
if (mLogger != null) {
mLogger.log("Advertising started successfully");
}
}
public void setOutputMeasure(final Measure outputMeasure) {
if (this.outputMeasure != outputMeasure) {
logger.log(LogMessages.OUTPUT_MEASURE_WAS_CHANGED + outputMeasure.toString());
this.outputMeasure = outputMeasure;
}
}
public void setInputMeasure(final Measure inputMeasure) {
if (this.inputMeasure != inputMeasure) {
logger.log(LogMessages.INPUT_MEASURE_WAS_CHANGED + inputMeasure.toString());
this.inputMeasure = inputMeasure;
}
}
/**
* startAdvertising will open a Gatt server, add our chat services to it and start advertisement
* with default settings. Advertising won't start if bluetooth is disabled or device doesn't
* support the Peripheral mode.
*/
public void startAdvertising() {
if (mBluetoothManager.getAdapter().isEnabled()) {
if (mBluetoothManager.getAdapter().isMultipleAdvertisementSupported()) {
mGattserver =
mBluetoothManager.openGattServer(
mContext,
new BluetoothGattServerCallback() {
@Override
public void onConnectionStateChange(
BluetoothDevice device, int status, int newState) {
super.onConnectionStateChange(device, status, newState);
if (newState == BluetoothProfile.STATE_CONNECTED) {
if (mLogger != null) {
mLogger.log("Client connected: " + device.getAddress());
}
mConnectedDevice = device;
} else if (newState == BluetoothProfile.STATE_DISCONNECTED) {
if (mLogger != null) {
mLogger.log("Client disconnected: " + device.getAddress());
}
mConnectedDevice = null;
}
}
@Override
public void onCharacteristicReadRequest(
BluetoothDevice device,
int requestId,
int offset,
BluetoothGattCharacteristic characteristic) {
super.onCharacteristicReadRequest(device, requestId, offset, characteristic);
if (mLogger != null) {
mLogger.log("onCharacteristicReadRequest");
}
}
@Override
public void onServiceAdded(int status, BluetoothGattService service) {
super.onServiceAdded(status, service);
BleAdvertiser.this.onServiceAdded();
}
@Override
public void onNotificationSent(BluetoothDevice device, int status) {
super.onNotificationSent(device, status);
if (mLogger != null) {
mLogger.log("onNotificationSent");
}
}
@Override
public void onCharacteristicWriteRequest(
BluetoothDevice device,
int requestId,
BluetoothGattCharacteristic characteristic,
boolean preparedWrite,
boolean responseNeeded,
int offset,
byte[] value) {
super.onCharacteristicWriteRequest(
device,
requestId,
characteristic,
preparedWrite,
responseNeeded,
offset,
value);
if (characteristic
.getUuid()
.equals(UUID.fromString(Constants.CHAT_CHARACTERISTIC_UUID))) {
String msg = "";
if (value != null) {
msg = new String(value);
}
mLogger.log("onCharacteristicWriteRequest: " + msg);
}
}
});
mGattserver.addService(ServiceFactory.generateService());
} else {
mLogger.log("Central mode not supported by the device!");
}
} else {
mLogger.log("Bluetooth is disabled!");
}
}
