Java Logger.w方法代码示例

import no.nordicsemi.android.log.Logger; //导入方法依赖的package包/类
@Override
public final void onServicesDiscovered(final BluetoothGatt gatt, final int status) {
	if (status == BluetoothGatt.GATT_SUCCESS) {
		Logger.i(mLogSession, "Services Discovered");
		if (isRequiredServiceSupported(gatt)) {
			Logger.v(mLogSession, "Primary service found");
			final boolean optionalServicesFound = isOptionalServiceSupported(gatt);
			if (optionalServicesFound)
				Logger.v(mLogSession, "Secondary service found");

			// Notify the parent activity
			mCallbacks.onServicesDiscovered(optionalServicesFound);

			// Obtain the queue of initialization requests
			mInitInProgress = true;
			mInitQueue = initGatt(gatt);

			// When the device is bonded and has Service Changed characteristic, the indications must be enabled first.
			// In case this method returns true we have to continue in the onDescriptorWrite callback
			if (ensureServiceChangedEnabled(gatt))
				return;

			// We have discovered services, let's start by reading the battery level value. If the characteristic is not readable, try to enable notifications.
			// If there is no Battery service, proceed with the initialization queue.
			if (!readBatteryLevel())
				nextRequest();
		} else {
			Logger.w(mLogSession, "Device is not supported");
			mCallbacks.onDeviceNotSupported();
			disconnect();
		}
	} else {
		DebugLogger.e(TAG, "onServicesDiscovered error " + status);
		onError(ERROR_DISCOVERY_SERVICE, status);
	}
}
 

import no.nordicsemi.android.log.Logger; //导入方法依赖的package包/类
@Override
public void onDescriptorReadRequest(final BluetoothDevice device, final int requestId, final int offset, final BluetoothGattDescriptor descriptor) {
	Logger.d(mLogSession, "[Server callback] Write request to descriptor " + descriptor.getUuid() + " (requestId=" + requestId + ", offset=" + offset + ")");
	Logger.i(mLogSession, "[Server] READ request for descriptor " + descriptor.getUuid() + " received");
	// This method is not supported
	Logger.w(mLogSession, "[Server] Operation not supported");
	Logger.d(mLogSession, "[Server] server.sendResponse(GATT_REQUEST_NOT_SUPPORTED)");
	mBluetoothGattServer.sendResponse(device, requestId, BluetoothGatt.GATT_REQUEST_NOT_SUPPORTED, offset, null);
	Logger.v(mLogSession, "[Server] Response sent");
}
 

import no.nordicsemi.android.log.Logger; //导入方法依赖的package包/类
@Override
public void onDescriptorWriteRequest(final BluetoothDevice device, final int requestId, final BluetoothGattDescriptor descriptor, final boolean preparedWrite,
									 final boolean responseNeeded, final int offset, final byte[] value) {
	Logger.d(mLogSession, "[Server callback] Write request to descriptor " + descriptor.getUuid()
			+ " (requestId=" + requestId + ", prepareWrite=" + preparedWrite + ", responseNeeded=" + responseNeeded + ", offset=" + offset + ", value=" + ParserUtils.parse(value) + ")");
	Logger.i(mLogSession, "[Server] READ request for descriptor " + descriptor.getUuid() + " received");
	// This method is not supported
	Logger.w(mLogSession, "[Server] Operation not supported");
	Logger.d(mLogSession, "[Server] server.sendResponse(GATT_REQUEST_NOT_SUPPORTED)");
	mBluetoothGattServer.sendResponse(device, requestId, BluetoothGatt.GATT_REQUEST_NOT_SUPPORTED, offset, null);
	Logger.v(mLogSession, "[Server] Response sent");
}
 

import no.nordicsemi.android.log.Logger; //导入方法依赖的package包/类
@Override
public void onExecuteWrite(final BluetoothDevice device, final int requestId, final boolean execute) {
	Logger.d(mLogSession, "[Server callback] Execute write request (requestId=" + requestId + ", execute=" + execute + ")");
	// This method is not supported
	Logger.w(mLogSession, "[Server] Operation not supported");
	Logger.d(mLogSession, "[Server] server.sendResponse(GATT_REQUEST_NOT_SUPPORTED)");
	mBluetoothGattServer.sendResponse(device, requestId, BluetoothGatt.GATT_REQUEST_NOT_SUPPORTED, 0, null);
	Logger.v(mLogSession, "[Server] Response sent");
}
 

import no.nordicsemi.android.log.Logger; //导入方法依赖的package包/类
@Override
public final void onConnectionStateChange(final BluetoothGatt gatt, final int status, final int newState) {
	Logger.d(mLogSession, "[Callback] Connection state changed with status: " + status + " and new state: " + newState + " (" + stateToString(newState) + ")");

	if (status == BluetoothGatt.GATT_SUCCESS && newState == BluetoothProfile.STATE_CONNECTED) {
		// Notify the parent activity/service
		Logger.i(mLogSession, "Connected to " + gatt.getDevice().getAddress());
		mConnected = true;
		mCallbacks.onDeviceConnected();

		/*
		 * The onConnectionStateChange event is triggered just after the Android connects to a device.
		 * In case of bonded devices, the encryption is reestablished AFTER this callback is called.
		 * Moreover, when the device has Service Changed indication enabled, and the list of services has changed (e.g. using the DFU),
		 * the indication is received few milliseconds later, depending on the connection interval.
		 * When received, Android will start performing a service discovery operation itself, internally.
		 *
		 * If the mBluetoothGatt.discoverServices() method would be invoked here, if would returned cached services,
		 * as the SC indication wouldn't be received yet.
		 * Therefore we have to postpone the service discovery operation until we are (almost, as there is no such callback) sure, that it had to be handled.
		 * Our tests has shown that 600 ms is enough. It is important to call it AFTER receiving the SC indication, but not necessarily
		 * after Android finishes the internal service discovery.
		 *
		 * NOTE: This applies only for bonded devices with Service Changed characteristic, but to be sure we will postpone
		 * service discovery for all devices.
		 */
		mHandler.postDelayed(new Runnable() {
			@Override
			public void run() {
				// Some proximity tags (e.g. nRF PROXIMITY) initialize bonding automatically when connected.
				if (gatt.getDevice().getBondState() != BluetoothDevice.BOND_BONDING) {
					Logger.v(mLogSession, "Discovering Services...");
					Logger.d(mLogSession, "gatt.discoverServices()");
					gatt.discoverServices();
				}
			}
		}, 600);
	} else {
		if (newState == BluetoothProfile.STATE_DISCONNECTED) {
			if (status != BluetoothGatt.GATT_SUCCESS)
				Logger.w(mLogSession, "Error: (0x" + Integer.toHexString(status) + "): " + GattError.parseConnectionError(status));

			onDeviceDisconnected();
			mConnected = false;
			if (mUserDisconnected) {
				Logger.i(mLogSession, "Disconnected");
				mCallbacks.onDeviceDisconnected();
				close();
			} else {
				Logger.w(mLogSession, "Connection lost");
				mCallbacks.onLinklossOccur();
				// We are not closing the connection here as the device should try to reconnect automatically.
				// This may be only called when the shouldAutoConnect() method returned true.
			}
			return;
		}

		// TODO Should the disconnect method be called or the connection is still valid? Does this ever happen?
		Logger.e(mLogSession, "Error (0x" + Integer.toHexString(status) + "): " + GattError.parseConnectionError(status));
		mCallbacks.onError(ERROR_CONNECTION_STATE_CHANGE, status);
	}
}
 

import no.nordicsemi.android.log.Logger; //导入方法依赖的package包/类
@Override
public final void onConnectionStateChange(final BluetoothGatt gatt, final int status, final int newState) {
	Logger.v(mLogSession, "[Callback] Connection state changed with status: " + status + " and new state: " + newState + " (" + stateToString(newState) + ")");

	if (status == BluetoothGatt.GATT_SUCCESS && newState == BluetoothProfile.STATE_CONNECTED) {
		// Notify the parent activity/service
		Logger.i(mLogSession, "Connected to " + gatt.getDevice().getAddress());
		mConnected = true;
		mCallbacks.onDeviceConnected();

		/*
		 * The onConnectionStateChange event is triggered just after the Android connects to a device.
		 * In case of bonded devices, the encryption is reestablished AFTER this callback is called.
		 * Moreover, when the device has Service Changed indication enabled, and the list of services has changed (e.g. using the DFU),
		 * the indication is received few milliseconds later, depending on the connection interval.
		 * When received, Android will start performing a service discovery operation itself, internally.
		 *
		 * If the mBluetoothGatt.discoverServices() method would be invoked here, if would returned cached services,
		 * as the SC indication wouldn't be received yet.
		 * Therefore we have to postpone the service discovery operation until we are (almost, as there is no such callback) sure, that it had to be handled.
		 * Our tests has shown that 600 ms is enough. It is important to call it AFTER receiving the SC indication, but not necessarily
		 * after Android finishes the internal service discovery.
		 *
		 * NOTE: This applies only for bonded devices with Service Changed characteristic, but to be sure we will postpone
		 * service discovery for all devices.
		 */
		mHandler.postDelayed(new Runnable() {
			@Override
			public void run() {
				// Some proximity tags (e.g. nRF PROXIMITY) initialize bonding automatically when connected.
				if (gatt.getDevice().getBondState() != BluetoothDevice.BOND_BONDING) {
					Logger.v(mLogSession, "Discovering Services...");
					Logger.d(mLogSession, "gatt.discoverServices()");
					gatt.discoverServices();
				}
			}
		}, 600);
	} else {
		if (newState == BluetoothProfile.STATE_DISCONNECTED) {
			if (status != BluetoothGatt.GATT_SUCCESS)
				Logger.w(mLogSession, "Error: (0x" + Integer.toHexString(status) + "): " + GattError.parseConnectionError(status));

			onDeviceDisconnected();
			mConnected = false;
			if (mUserDisconnected) {
				Logger.i(mLogSession, "Disconnected");
				mCallbacks.onDeviceDisconnected();
				close();
			} else {
				Logger.w(mLogSession, "Connection lost");
				mCallbacks.onLinklossOccur();
				// We are not closing the connection here as the device should try to reconnect automatically.
				// This may be only called when the shouldAutoConnect() method returned true.
			}
			return;
		}

		// TODO Should the disconnect method be called or the connection is still valid? Does this ever happen?
		Logger.e(mLogSession, "Error (0x" + Integer.toHexString(status) + "): " + GattError.parseConnectionError(status));
		mCallbacks.onError(ERROR_CONNECTION_STATE_CHANGE, status);
	}
}