136 lines
3.8 KiB
Java
136 lines
3.8 KiB
Java
package nodomain.freeyourgadget.gadgetbridge.impl;
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import android.bluetooth.BluetoothDevice;
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import android.os.Parcel;
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import android.os.ParcelUuid;
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import android.os.Parcelable;
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import android.support.annotation.NonNull;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.lang.reflect.InvocationTargetException;
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import java.lang.reflect.Method;
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import java.util.UUID;
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import nodomain.freeyourgadget.gadgetbridge.GBApplication;
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import nodomain.freeyourgadget.gadgetbridge.R;
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import nodomain.freeyourgadget.gadgetbridge.model.DeviceType;
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/**
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* A device candidate is a Bluetooth device that is not yet managed by
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* Gadgetbridge. Only if a DeviceCoordinator steps up and confirms to
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* support this candidate, will the candidate be promoted to a GBDevice.
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*/
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public class GBDeviceCandidate implements Parcelable {
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private static final Logger LOG = LoggerFactory.getLogger(GBDeviceCandidate.class);
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private final BluetoothDevice device;
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private final short rssi;
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private DeviceType deviceType = DeviceType.UNKNOWN;
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public GBDeviceCandidate(BluetoothDevice device, short rssi) {
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this.device = device;
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this.rssi = rssi;
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}
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private GBDeviceCandidate(Parcel in) {
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device = in.readParcelable(getClass().getClassLoader());
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rssi = (short) in.readInt();
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deviceType = DeviceType.valueOf(in.readString());
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if (device == null) {
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throw new IllegalStateException("Unable to read state from Parcel");
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}
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}
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@Override
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public void writeToParcel(Parcel dest, int flags) {
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dest.writeParcelable(device, 0);
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dest.writeInt(rssi);
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dest.writeString(deviceType.name());
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}
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public BluetoothDevice getDevice() {
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return device;
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}
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public void setDeviceType(DeviceType type) {
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deviceType = type;
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}
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public DeviceType getDeviceType() {
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return deviceType;
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}
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public String getMacAddress() {
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return device != null ? device.getAddress() : GBApplication.getContext().getString(R.string._unknown_);
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}
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public boolean supportsService(UUID aService) {
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ParcelUuid[] uuids = device.getUuids();
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if (uuids == null) {
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LOG.warn("no cached services available for " + this);
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return false;
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}
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for (ParcelUuid uuid : uuids) {
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if (uuid != null && aService.equals(uuid.getUuid())) {
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return true;
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}
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}
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return false;
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}
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public String getName() {
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String deviceName = null;
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try {
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Method method = device.getClass().getMethod("getAliasName");
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if (method != null) {
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deviceName = (String) method.invoke(device);
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}
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} catch (NoSuchMethodException | IllegalAccessException | InvocationTargetException ignore) {
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LOG.info("Could not get device alias for " + deviceName);
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}
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if (deviceName == null || deviceName.length() == 0) {
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deviceName = device.getName();
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}
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if (deviceName == null || deviceName.length() == 0) {
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deviceName = "(unknown)";
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}
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return deviceName;
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}
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public short getRssi() {
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return rssi;
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}
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@Override
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public int describeContents() {
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return 0;
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}
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@Override
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public boolean equals(Object o) {
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if (this == o) {
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return true;
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}
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if (o == null || getClass() != o.getClass()) {
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return false;
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}
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GBDeviceCandidate that = (GBDeviceCandidate) o;
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return device.getAddress().equals(that.device.getAddress());
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}
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@Override
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public int hashCode() {
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return device.getAddress().hashCode() ^ 37;
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}
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@Override
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public String toString() {
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return getName() + ": " + getMacAddress();
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}
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}
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