Add default simplified deleteDevice implementation

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/AbstractDeviceCoordinator.java

@@ -44,9 +44,12 @@ import java.util.Collections;
 import java.util.EnumSet;
 import java.util.HashSet;
 import java.util.List;
+import java.util.Map;
 import java.util.Set;
 import java.util.regex.Pattern;
 
+import de.greenrobot.dao.AbstractDao;
+import de.greenrobot.dao.Property;
 import de.greenrobot.dao.query.QueryBuilder;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.GBException;
@@ -211,13 +214,32 @@ public abstract class AbstractDeviceCoordinator implements DeviceCoordinator {
 
     /**
      * Hook for subclasses to perform device-specific deletion logic, e.g. db cleanup.
+     * By default, it clears all data from all device-specific dao tables.
      *
      * @param gbDevice the GBDevice
      * @param device   the corresponding database Device
      * @param session  the session to use
      * @throws GBException if there was an error deleting device-specific resources
      */
-    protected abstract void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException;
+    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
+        final Long deviceId = device.getId();
+
+        final Map<AbstractDao<?, ?>, Property> daoMap = getAllDeviceDao(session);
+
+        for (final Map.Entry<AbstractDao<?, ?>, Property> e : daoMap.entrySet()) {
+            e.getKey().queryBuilder()
+                    .where(e.getValue().eq(deviceId))
+                    .buildDelete().executeDeleteWithoutDetachingEntities();
+        }
+    }
+
+    /**
+     * Returns a map from {@link AbstractDao} to the corresponding Device ID property. All data present
+     * in these tables for a device will be deleted when the device is deleted.
+     */
+    protected Map<AbstractDao<?, ?>, Property> getAllDeviceDao(@NonNull final DaoSession session) {
+        return Collections.emptyMap();
+    }
 
     @Override
     public boolean allowFetchActivityData(GBDevice device) {

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/UnknownDeviceCoordinator.java

@@ -18,22 +18,18 @@
 package nodomain.freeyourgadget.gadgetbridge.devices;
 
 import android.app.Activity;
-import android.content.Context;
-import android.net.Uri;
-
-import java.util.List;
 
 import androidx.annotation.DrawableRes;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.annotation.StringRes;
 
-import nodomain.freeyourgadget.gadgetbridge.GBException;
+import java.util.List;
+
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.activities.ControlCenterv2;
 import nodomain.freeyourgadget.gadgetbridge.entities.AbstractActivitySample;
 import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
-import nodomain.freeyourgadget.gadgetbridge.entities.Device;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDeviceCandidate;
 import nodomain.freeyourgadget.gadgetbridge.model.ActivityKind;
@@ -121,10 +117,6 @@ public class UnknownDeviceCoordinator extends AbstractDeviceCoordinator {
         return false;
     }
 
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-    }
-
     @Override
     public Class<? extends Activity> getPairingActivity() {
         return ControlCenterv2.class;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/aawireless/AAWirelessCoordinator.java

@@ -22,14 +22,11 @@ import java.util.List;
 import java.util.regex.Pattern;
 
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
-import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.activities.devicesettings.DeviceSpecificSettings;
 import nodomain.freeyourgadget.gadgetbridge.activities.devicesettings.DeviceSpecificSettingsCustomizer;
 import nodomain.freeyourgadget.gadgetbridge.activities.devicesettings.DeviceSpecificSettingsScreen;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractBLClassicDeviceCoordinator;
-import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
-import nodomain.freeyourgadget.gadgetbridge.entities.Device;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.model.BatteryConfig;
 import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
@@ -43,12 +40,6 @@ public class AAWirelessCoordinator extends AbstractBLClassicDeviceCoordinator {
         return true;
     }
 
-    @Override
-    protected void deleteDevice(@NonNull final GBDevice gbDevice,
-                                @NonNull final Device device,
-                                @NonNull final DaoSession session) throws GBException {
-    }
-
     @Override
     protected Pattern getSupportedDeviceName() {
         // AAW 1 - AAWireless-xUkL1YH0

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/asteroidos/AsteroidOSDeviceCoordinator.java

@@ -55,10 +55,6 @@ public class AsteroidOSDeviceCoordinator extends AbstractDeviceCoordinator {
         return filters;
     }
 
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-    }
-
     @Override
     public boolean supports(GBDeviceCandidate candidate) {
         if (candidate.supportsService(AsteroidOSConstants.SERVICE_UUID))

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/bandwpseries/BandWPSeriesDeviceCoordinator.java

@@ -35,10 +35,6 @@ public class BandWPSeriesDeviceCoordinator extends AbstractBLEDeviceCoordinator
         return Pattern.compile("LE_BWHP");
     }
 
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) {
-    }
-
     @Override
     public int getBatteryCount(final GBDevice device) {
         return 3;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/banglejs/BangleJSCoordinator.java

@@ -178,10 +178,6 @@ public class BangleJSCoordinator extends AbstractBLEDeviceCoordinator {
         return false;
     }
 
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) {
-    }
-
     @Override
     public Class<? extends Activity> getPairingActivity() {
         return null;
@@ -192,11 +188,6 @@ public class BangleJSCoordinator extends AbstractBLEDeviceCoordinator {
         return new BangleJSSampleProvider(device, session);
     }
 
-    @Override
-    public InstallHandler findInstallHandler(Uri uri, Context context) {
-        return null;
-    }
-
     @Override
     public boolean supportsUnicodeEmojis() {
         /* we say yes here (because we can't get a handle to our device's prefs to check)

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/binary_sensor/coordinator/BinarySensorCoordinator.java

@@ -38,11 +38,6 @@ import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
 import nodomain.freeyourgadget.gadgetbridge.service.devices.binary_sensor.BinarySensorSupport;
 
 public class BinarySensorCoordinator extends AbstractBLEDeviceCoordinator {
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-
-    }
-
     @NonNull
     @Override
     public Collection<? extends ScanFilter> createBLEScanFilters() {

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/casio/CasioDeviceCoordinator.java

@@ -27,8 +27,6 @@ import androidx.annotation.NonNull;
 
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractBLEDeviceCoordinator;
 
-import nodomain.freeyourgadget.gadgetbridge.devices.casio.CasioConstants;
-
 public abstract class CasioDeviceCoordinator extends AbstractBLEDeviceCoordinator {
     @NonNull
     @Override

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/casio/ecbs100/CasioECBS100DeviceCoordinator.java

@@ -14,10 +14,6 @@ import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
 import nodomain.freeyourgadget.gadgetbridge.service.devices.casio.ecbs100.CasioECBS100DeviceSupport;
 
 public class CasioECBS100DeviceCoordinator extends Casio2C2DDeviceCoordinator {
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-    }
-
     @Override
     public int getBondingStyle(){
         return BONDING_STYLE_BOND;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/casio/gb6900/CasioGB6900DeviceCoordinator.java

@@ -18,32 +18,20 @@
 /*  Based on code from BlueWatcher, https://github.com/masterjc/bluewatcher */
 package nodomain.freeyourgadget.gadgetbridge.devices.casio.gb6900;
 
-import android.app.Activity;
-import android.content.Context;
-import android.net.Uri;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import androidx.annotation.NonNull;
 
 import java.util.regex.Pattern;
 
-import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.R;
-import nodomain.freeyourgadget.gadgetbridge.devices.InstallHandler;
 import nodomain.freeyourgadget.gadgetbridge.devices.SampleProvider;
 import nodomain.freeyourgadget.gadgetbridge.devices.casio.CasioDeviceCoordinator;
 import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
-import nodomain.freeyourgadget.gadgetbridge.entities.Device;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.model.ActivitySample;
 import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
 import nodomain.freeyourgadget.gadgetbridge.service.devices.casio.gb6900.CasioGB6900DeviceSupport;
 
 public class CasioGB6900DeviceCoordinator extends CasioDeviceCoordinator {
-    protected static final Logger LOG = LoggerFactory.getLogger(CasioGB6900DeviceCoordinator.class);
-
     @Override
     protected Pattern getSupportedDeviceName() {
         return Pattern.compile("CASIO.*(6900B|5600B|STB-1000).*");
@@ -54,81 +42,21 @@ public class CasioGB6900DeviceCoordinator extends CasioDeviceCoordinator {
         return BONDING_STYLE_LAZY;
     }
 
-    @Override
-    public boolean supportsCalendarEvents() {
-        return false;
-    }
-
-    @Override
-    public boolean supportsRealtimeData() {
-        return false;
-    }
-
-    @Override
-    public boolean supportsWeather() {
-        return false;
-    }
-
     @Override
     public boolean supportsFindDevice() {
         return true;
     }
 
-    @Override
-    public Class<? extends Activity> getPairingActivity() {
-        return null;
-    }
-
-    @Override
-    public InstallHandler findInstallHandler(Uri uri, Context context) {
-        return null;
-    }
-
-    @Override
-    public boolean supportsActivityDataFetching() {
-        return false;
-    }
-
-    @Override
-    public boolean supportsActivityTracking() {
-        return false;
-    }
-
     @Override
     public SampleProvider<? extends ActivitySample> getSampleProvider(GBDevice device, DaoSession session) {
         return null;
     }
 
-    @Override
-    public boolean supportsScreenshots(final GBDevice device) {
-        return false;
-    }
-
     @Override
     public int getAlarmSlotCount(GBDevice device) {
         return 5; // 4 regular and one snooze
     }
 
-    @Override
-    public boolean supportsHeartRateMeasurement(GBDevice device) {
-        return false;
-    }
-
-    @Override
-    public boolean supportsAppsManagement(final GBDevice device) {
-        return false;
-    }
-
-    @Override
-    public Class<? extends Activity> getAppsManagementActivity() {
-        return null;
-    }
-
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-
-    }
-
     @Override
     public int[] getSupportedDeviceSpecificSettings(GBDevice device) {
         return new int[] {

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/casio/gbx100/CasioGBX100DeviceCoordinator.java

@@ -92,11 +92,6 @@ public class CasioGBX100DeviceCoordinator extends Casio2C2DDeviceCoordinator {
         return null;
     }
 
-    @Override
-    public InstallHandler findInstallHandler(Uri uri, Context context) {
-        return null;
-    }
-
     @Override
     public boolean supportsActivityDataFetching() {
         return true;
@@ -117,11 +112,6 @@ public class CasioGBX100DeviceCoordinator extends Casio2C2DDeviceCoordinator {
         return 4;
     }
 
-    @Override
-    public Class<? extends Activity> getAppsManagementActivity() {
-        return null;
-    }
-
     @Override
     protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
         Long deviceId = device.getId();

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/casio/gwb5600/CasioGWB5600DeviceCoordinator.java

@@ -74,10 +74,6 @@ public class CasioGWB5600DeviceCoordinator extends Casio2C2DDeviceCoordinator {
         };
     }
 
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) {
-    }
-
     @Override
     public int getAlarmSlotCount(GBDevice device) {
         return 5;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/cycling_sensor/coordinator/CyclingSensorCoordinator.java

@@ -69,11 +69,6 @@ public class CyclingSensorCoordinator extends AbstractBLEDeviceCoordinator {
         return false;
     }
 
-    @Override
-    public InstallHandler findInstallHandler(Uri uri, Context context) {
-        return null;
-    }
-
     @Override
     public String getManufacturer() {
         return "Generic";

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/divoom/PixooCoordinator.java

@@ -23,12 +23,9 @@ import androidx.annotation.NonNull;
 
 import java.util.regex.Pattern;
 
-import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractBLEDeviceCoordinator;
 import nodomain.freeyourgadget.gadgetbridge.devices.InstallHandler;
-import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
-import nodomain.freeyourgadget.gadgetbridge.entities.Device;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
 import nodomain.freeyourgadget.gadgetbridge.service.devices.divoom.PixooSupport;
@@ -39,11 +36,6 @@ public class PixooCoordinator extends AbstractBLEDeviceCoordinator {
         return Pattern.compile("Pixoo(-.+)?");
     }
 
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-
-    }
-
     @Override
     public String getManufacturer() {
         return "Divoom";

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/domyos/DomyosT540Coordinator.java

@@ -57,11 +57,6 @@ public class DomyosT540Coordinator extends AbstractBLEDeviceCoordinator {
         return EnumSet.of(ServiceDeviceSupport.Flags.THROTTLING, ServiceDeviceSupport.Flags.BUSY_CHECKING);
     }
 
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) {
-        // nothing to delete, yet
-    }
-
     @Override
     public int getDeviceNameResource() {
         return R.string.devicetype_domyos_t540;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/earfun/AbstractEarFunCoordinator.java

@@ -12,10 +12,6 @@ import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
 import nodomain.freeyourgadget.gadgetbridge.service.devices.earfun.EarFunDeviceSupport;
 
 public abstract class AbstractEarFunCoordinator extends AbstractDeviceCoordinator {
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-    }
-
     @Override
     public String getManufacturer() {
         return "EarFun";

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/fitpro/FitProDeviceCoordinator.java

@@ -90,11 +90,6 @@ public class FitProDeviceCoordinator extends AbstractBLEDeviceCoordinator {
         return new FitProSampleProvider(device, session);
     }
 
-    @Override
-    public InstallHandler findInstallHandler(Uri uri, Context context) {
-        return null;
-    }
-
     @Override
     public boolean supportsScreenshots(final GBDevice device) {
         return false;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/flipper/zero/FlipperZeroCoordinator.java

@@ -31,11 +31,6 @@ import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
 import nodomain.freeyourgadget.gadgetbridge.service.devices.flipper.zero.support.FlipperZeroSupport;
 
 public class FlipperZeroCoordinator extends AbstractBLEDeviceCoordinator {
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-
-    }
-
     @Override
     public boolean supports(GBDeviceCandidate candidate) {
         if (candidate.supportsService(UUID.fromString("00003082-0000-1000-8000-00805f9b34fb"))){

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/galaxy_buds/GalaxyBudsGenericCoordinator.java

@@ -44,11 +44,6 @@ public abstract class GalaxyBudsGenericCoordinator extends AbstractBLClassicDevi
         return true;
     }
 
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device
-            device, @NonNull DaoSession session) throws GBException {
-    }
-
     @NonNull
     @Override
     public Class<? extends DeviceSupport> getDeviceSupportClass(final GBDevice device) {

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/garmin/GarminCoordinator.java

@@ -64,14 +64,8 @@ public abstract class GarminCoordinator extends AbstractBLEDeviceCoordinator {
     }
 
     @Override
-    protected void deleteDevice(@NonNull final GBDevice gbDevice, @NonNull final Device device, @NonNull final DaoSession session) throws GBException {
-        deleteAllActivityData(device, session);
-    }
-
-    public void deleteAllActivityData(@NonNull final Device device, @NonNull final DaoSession session) {
-        final Long deviceId = device.getId();
-
-        final Map<AbstractDao<?, ?>, Property> daoMap = new HashMap<AbstractDao<?, ?>, Property>() {{
+    protected Map<AbstractDao<?, ?>, Property> getAllDeviceDao( @NonNull final DaoSession session) {
+        return new HashMap<>() {{
             put(session.getGarminActivitySampleDao(), GarminActivitySampleDao.Properties.DeviceId);
             put(session.getGarminStressSampleDao(), GarminStressSampleDao.Properties.DeviceId);
             put(session.getGarminBodyEnergySampleDao(), GarminBodyEnergySampleDao.Properties.DeviceId);
@@ -83,12 +77,6 @@ public abstract class GarminCoordinator extends AbstractBLEDeviceCoordinator {
             put(session.getBaseActivitySummaryDao(), BaseActivitySummaryDao.Properties.DeviceId);
             put(session.getPendingFileDao(), PendingFileDao.Properties.DeviceId);
         }};
-
-        for (final Map.Entry<AbstractDao<?, ?>, Property> e : daoMap.entrySet()) {
-            e.getKey().queryBuilder()
-                    .where(e.getValue().eq(deviceId))
-                    .buildDelete().executeDeleteWithoutDetachingEntities();
-        }
     }
 
     @Override

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/generic_headphones/GenericHeadphonesCoordinator.java

@@ -27,11 +27,6 @@ public class GenericHeadphonesCoordinator extends AbstractDeviceCoordinator {
         return Integer.MAX_VALUE;
     }
 
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-
-    }
-
     @Override
     public int getBondingStyle() {
         return BONDING_STYLE_NONE;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/gree/GreeAcCoordinator.java

@@ -17,10 +17,6 @@ import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
 import nodomain.freeyourgadget.gadgetbridge.service.devices.gree.GreeAcSupport;
 
 public class GreeAcCoordinator extends AbstractBLEDeviceCoordinator {
-    @Override
-    protected void deleteDevice(@NonNull final GBDevice gbDevice, @NonNull final Device device, @NonNull final DaoSession session) throws GBException {
-    }
-
     @Override
     protected Pattern getSupportedDeviceName() {
         // GR-AC_10001_09_xxxx_SC

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/hama/fit6900/HamaFit6900DeviceCoordinator.java

@@ -33,11 +33,6 @@ import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
 import nodomain.freeyourgadget.gadgetbridge.service.devices.hama.fit6900.HamaFit6900DeviceSupport;
 
 public final class HamaFit6900DeviceCoordinator extends AbstractBLEDeviceCoordinator {
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-
-    }
-
     @Override
     protected Pattern getSupportedDeviceName() {
         return Pattern.compile("^Fit6900$");

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/HuamiCoordinator.java

@@ -138,11 +138,6 @@ public abstract class HuamiCoordinator extends AbstractBLEDeviceCoordinator {
         return true;
     }
 
-    @Override
-    public Class<? extends Activity> getAppsManagementActivity() {
-        return null;
-    }
-
     @Override
     public boolean supportsRealtimeData() {
         return true;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/miband2/MiBand2HRXCoordinator.java

@@ -17,9 +17,6 @@
     along with this program.  If not, see <https://www.gnu.org/licenses/>. */
 package nodomain.freeyourgadget.gadgetbridge.devices.huami.miband2;
 
-import android.content.Context;
-import android.net.Uri;
-
 import androidx.annotation.NonNull;
 
 import java.util.EnumSet;
@@ -30,7 +27,6 @@ import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.activities.devicesettings.DeviceSpecificSettings;
 import nodomain.freeyourgadget.gadgetbridge.activities.devicesettings.DeviceSpecificSettingsCustomizer;
 import nodomain.freeyourgadget.gadgetbridge.activities.devicesettings.DeviceSpecificSettingsScreen;
-import nodomain.freeyourgadget.gadgetbridge.devices.InstallHandler;
 import nodomain.freeyourgadget.gadgetbridge.devices.huami.HuamiConst;
 import nodomain.freeyourgadget.gadgetbridge.devices.huami.HuamiCoordinator;
 import nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandSettingsCustomizer;
@@ -54,11 +50,6 @@ public class MiBand2HRXCoordinator extends HuamiCoordinator {
         );
     }
 
-    @Override
-    public InstallHandler findInstallHandler(final Uri uri, final Context context) {
-        return null;
-    }
-
     @Override
     public boolean supportsFlashing() {
         return false;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huawei/HuaweiFreebudsCoordinator.java

@@ -45,11 +45,6 @@ public abstract class HuaweiFreebudsCoordinator extends AbstractBLClassicDeviceC
         huaweiCoordinator.setTransactionCrypted(false);
     }
 
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-        // TODO: implement
-    }
-
     @Override
     public String getManufacturer() {
         return "Huawei";

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/id115/ID115Coordinator.java

@@ -46,10 +46,6 @@ public class ID115Coordinator extends AbstractBLEDeviceCoordinator {
         return Collections.singletonList(filter);
     }
 
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-    }
-
     @Override
     public boolean supports(GBDeviceCandidate candidate) {
         return candidate.supportsService(ID115Constants.UUID_SERVICE_ID115);

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/idasen/IdasenCoordinator.java

@@ -17,10 +17,6 @@ import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
 import nodomain.freeyourgadget.gadgetbridge.service.devices.idasen.IdasenDeviceSupport;
 
 public class IdasenCoordinator extends AbstractBLEDeviceCoordinator {
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-
-    }
     @Override
     public String getManufacturer() {
         return "IKEA";

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/itag/ITagCoordinator.java

@@ -80,11 +80,6 @@ public class ITagCoordinator extends AbstractBLEDeviceCoordinator {
         return ITagSupport.class;
     }
 
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) {
-        // nothing to delete, yet
-    }
-
     @Override
     public int getDeviceNameResource() {
         return R.string.devicetype_itag;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/jyou/BFH16DeviceCoordinator.java

@@ -66,11 +66,6 @@ public class BFH16DeviceCoordinator extends AbstractBLEDeviceCoordinator {
         return BONDING_STYLE_NONE;
     }
 
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-
-    }
-
     @Override
     public int getAlarmSlotCount(GBDevice device) {
         return 3;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/jyou/TeclastH30/TeclastH30Coordinator.java

@@ -20,17 +20,15 @@ package nodomain.freeyourgadget.gadgetbridge.devices.jyou.TeclastH30;
 import android.bluetooth.le.ScanFilter;
 import android.os.ParcelUuid;
 
+import androidx.annotation.NonNull;
+
 import java.util.Collection;
 import java.util.Collections;
 import java.util.regex.Pattern;
 
-import androidx.annotation.NonNull;
-import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractBLEDeviceCoordinator;
 import nodomain.freeyourgadget.gadgetbridge.devices.jyou.JYouConstants;
-import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
-import nodomain.freeyourgadget.gadgetbridge.entities.Device;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDeviceCandidate;
 import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
@@ -95,11 +93,6 @@ public class TeclastH30Coordinator extends AbstractBLEDeviceCoordinator {
         return "Teclast";
     }
 
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-
-    }
-
     @Override
     public int getDeviceNameResource() {
         return R.string.devicetype_teclast_h30;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/lefun/LefunDeviceCoordinator.java

@@ -44,11 +44,6 @@ import static nodomain.freeyourgadget.gadgetbridge.devices.lefun.LefunConstants.
  * Device coordinator for Lefun band
  */
 public class LefunDeviceCoordinator extends AbstractBLEDeviceCoordinator {
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-
-    }
-
     @Override
     public int getBondingStyle() {
         return BONDING_STYLE_NONE;
@@ -86,11 +81,6 @@ public class LefunDeviceCoordinator extends AbstractBLEDeviceCoordinator {
         return new LefunSampleProvider(device, session);
     }
 
-    @Override
-    public InstallHandler findInstallHandler(Uri uri, Context context) {
-        return null;
-    }
-
     @Override
     public int getAlarmSlotCount(GBDevice device) {
         return NUM_ALARM_SLOTS;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/lenovo/watchxplus/WatchXPlusDeviceCoordinator.java

@@ -17,6 +17,8 @@
     along with this program.  If not, see <https://www.gnu.org/licenses/>. */
 package nodomain.freeyourgadget.gadgetbridge.devices.lenovo.watchxplus;
 
+import static nodomain.freeyourgadget.gadgetbridge.GBApplication.getContext;
+
 import android.annotation.SuppressLint;
 import android.app.Activity;
 import android.bluetooth.le.ScanFilter;
@@ -44,7 +46,6 @@ import nodomain.freeyourgadget.gadgetbridge.devices.SampleProvider;
 import nodomain.freeyourgadget.gadgetbridge.devices.lenovo.LenovoWatchCalibrationActivity;
 import nodomain.freeyourgadget.gadgetbridge.devices.lenovo.LenovoWatchPairingActivity;
 import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
-import nodomain.freeyourgadget.gadgetbridge.entities.Device;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDeviceCandidate;
 import nodomain.freeyourgadget.gadgetbridge.model.ActivitySample;
@@ -52,8 +53,6 @@ import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
 import nodomain.freeyourgadget.gadgetbridge.service.ServiceDeviceSupport;
 import nodomain.freeyourgadget.gadgetbridge.service.devices.lenovo.watchxplus.WatchXPlusDeviceSupport;
 
-import static nodomain.freeyourgadget.gadgetbridge.GBApplication.getContext;
-
 
 public class WatchXPlusDeviceCoordinator extends AbstractBLEDeviceCoordinator {
     private static final Logger LOG = LoggerFactory.getLogger(WatchXPlusDeviceCoordinator.class);
@@ -70,11 +69,6 @@ public class WatchXPlusDeviceCoordinator extends AbstractBLEDeviceCoordinator {
         return Collections.singletonList(filter);
     }
 
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) {
-
-    }
-
     @Override
     public int getBondingStyle() {
         return BONDING_STYLE_NONE;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/liveview/LiveviewCoordinator.java

@@ -56,9 +56,4 @@ public class LiveviewCoordinator extends AbstractBLClassicDeviceCoordinator {
     public int getDeviceNameResource() {
         return R.string.devicetype_liveview;
     }
-
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-        // nothing to delete, yet
-    }
 }

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/marstek/MarstekB2500DeviceCoordinator.java

@@ -60,11 +60,6 @@ public class MarstekB2500DeviceCoordinator extends AbstractDeviceCoordinator {
         return Pattern.compile("HM_B2500_.*");
     }
 
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-
-    }
-
     @Override
     public boolean supportsAppsManagement(final GBDevice device) {
         return true;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/mijia_lywsd/AbstractMijiaLywsdCoordinator.java

@@ -39,11 +39,6 @@ public abstract class AbstractMijiaLywsdCoordinator extends AbstractBLEDeviceCoo
         return BONDING_STYLE_NONE;
     }
 
-    @Override
-    public InstallHandler findInstallHandler(Uri uri, Context context) {
-        return null;
-    }
-
     @Override
     public boolean supportsActivityDataFetching() {
         return false;
@@ -73,11 +68,6 @@ public abstract class AbstractMijiaLywsdCoordinator extends AbstractBLEDeviceCoo
         };
     }
 
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) {
-        // nothing to delete, yet
-    }
-
     @Override
     public TimeSampleProvider<? extends TemperatureSample> getTemperatureSampleProvider(final GBDevice device, final DaoSession session) {
         return new MijiaLywsdRealtimeSampleProvider(device, session);

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/moondrop/MoondropSpaceTravelCoordinator.java

@@ -57,11 +57,6 @@ public class MoondropSpaceTravelCoordinator extends AbstractBLClassicDeviceCoord
         return true;
     }
 
-    @Override
-    protected void deleteDevice(
-            @NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session)
-            throws GBException {}
-
     @Override
     public DeviceSpecificSettings getDeviceSpecificSettings(final GBDevice device) {
         final DeviceSpecificSettings settings = new DeviceSpecificSettings();

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/nothing/AbstractEarCoordinator.java

@@ -35,11 +35,6 @@ import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
 import nodomain.freeyourgadget.gadgetbridge.service.devices.nothing.Ear1Support;
 
 public abstract class AbstractEarCoordinator extends AbstractBLClassicDeviceCoordinator {
-    @Override
-    public InstallHandler findInstallHandler(Uri uri, Context context) {
-        return null;
-    }
-
     @Override
     public String getManufacturer() {
         return "Nothing";
@@ -50,11 +45,6 @@ public abstract class AbstractEarCoordinator extends AbstractBLClassicDeviceCoor
         return true;
     }
 
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-
-    }
-
     @Override
     public int getBatteryCount(final GBDevice device) {
         return 3;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/nut/NutCoordinator.java

@@ -67,11 +67,6 @@ public class NutCoordinator extends AbstractBLEDeviceCoordinator {
         return "Nut";
     }
 
-    @Override
-    public Class<? extends Activity> getAppsManagementActivity() {
-        return null;
-    }
-
     @Override
     public boolean supportsRealtimeData() {
         return false; //TODO: RRSI
@@ -82,10 +77,6 @@ public class NutCoordinator extends AbstractBLEDeviceCoordinator {
         return true;
     }
 
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) {
-    }
-
     @Override
     public int getDeviceNameResource() {
         return R.string.devicetype_nut_mini;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/onemoresonoflow/OneMoreSonoFlowCoordinator.java

@@ -4,13 +4,10 @@ import androidx.annotation.NonNull;
 
 import java.util.regex.Pattern;
 
-import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.activities.devicesettings.DeviceSpecificSettings;
 import nodomain.freeyourgadget.gadgetbridge.activities.devicesettings.DeviceSpecificSettingsScreen;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractDeviceCoordinator;
-import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
-import nodomain.freeyourgadget.gadgetbridge.entities.Device;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.model.BatteryConfig;
 import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
@@ -18,11 +15,6 @@ import nodomain.freeyourgadget.gadgetbridge.service.devices.onemore_sonoflow.One
 
 public class OneMoreSonoFlowCoordinator extends AbstractDeviceCoordinator {
 
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-
-    }
-
     @Override
     protected Pattern getSupportedDeviceName() {
         return Pattern.compile("1MORE SonoFlow");

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/oppo/OppoHeadphonesCoordinator.java

@@ -23,14 +23,11 @@ import androidx.annotation.NonNull;
 import java.util.List;
 import java.util.Map;
 
-import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.activities.devicesettings.DeviceSpecificSettings;
 import nodomain.freeyourgadget.gadgetbridge.activities.devicesettings.DeviceSpecificSettingsCustomizer;
 import nodomain.freeyourgadget.gadgetbridge.activities.devicesettings.DeviceSpecificSettingsScreen;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractBLClassicDeviceCoordinator;
-import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
-import nodomain.freeyourgadget.gadgetbridge.entities.Device;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.model.BatteryConfig;
 import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
@@ -40,11 +37,6 @@ import nodomain.freeyourgadget.gadgetbridge.service.devices.oppo.commands.TouchC
 import nodomain.freeyourgadget.gadgetbridge.service.devices.oppo.commands.TouchConfigValue;
 
 public abstract class OppoHeadphonesCoordinator extends AbstractBLClassicDeviceCoordinator {
-    @Override
-    protected void deleteDevice(@NonNull final GBDevice gbDevice, @NonNull final Device device, @NonNull final DaoSession session) throws GBException {
-
-    }
-
     @Override
     public String getManufacturer() {
         return "Oppo";

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/pinetime/PineTimeJFCoordinator.java

@@ -30,7 +30,6 @@ import nodomain.freeyourgadget.gadgetbridge.devices.AbstractBLEDeviceCoordinator
 import nodomain.freeyourgadget.gadgetbridge.devices.InstallHandler;
 import nodomain.freeyourgadget.gadgetbridge.devices.SampleProvider;
 import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
-import nodomain.freeyourgadget.gadgetbridge.entities.Device;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.model.ActivitySample;
 import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
@@ -112,11 +111,6 @@ public class PineTimeJFCoordinator extends AbstractBLEDeviceCoordinator {
         return PineTimeJFSupport.class;
     }
 
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) {
-        // nothing to delete, yet
-    }
-
     @Override
     public int[] getSupportedDeviceSpecificSettings(GBDevice device) {
         return new int[]{
@@ -126,7 +120,6 @@ public class PineTimeJFCoordinator extends AbstractBLEDeviceCoordinator {
         };
     }
 
-
     @Override
     public int getDeviceNameResource() {
         return R.string.devicetype_pinetime_jf;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/pixel/PixelBudsACoordinator.java

@@ -4,11 +4,8 @@ import androidx.annotation.NonNull;
 
 import java.util.regex.Pattern;
 
-import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractDeviceCoordinator;
-import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
-import nodomain.freeyourgadget.gadgetbridge.entities.Device;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.model.BatteryConfig;
 import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
@@ -35,10 +32,6 @@ public class PixelBudsACoordinator extends AbstractDeviceCoordinator {
         return Pattern.compile("Pixel Buds A-Series.*");
     }
 
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-    }
-
     @Override
     public int getBatteryCount(final GBDevice device) {
         return 3;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/qc35/QC35Coordinator.java

@@ -20,22 +20,14 @@ import androidx.annotation.NonNull;
 
 import java.util.regex.Pattern;
 
-import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractBLClassicDeviceCoordinator;
-import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
-import nodomain.freeyourgadget.gadgetbridge.entities.Device;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.model.BatteryConfig;
 import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
 import nodomain.freeyourgadget.gadgetbridge.service.devices.qc35.QC35BaseSupport;
 
 public class QC35Coordinator extends AbstractBLClassicDeviceCoordinator {
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-
-    }
-
     @Override
     protected Pattern getSupportedDeviceName() {
         return Pattern.compile("Bose QC 35.*");

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/qhybrid/QHybridCoordinator.java

@@ -36,7 +36,6 @@ import java.util.Collections;
 import java.util.List;
 
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
-import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.activities.appmanager.AppManagerActivity;
 import nodomain.freeyourgadget.gadgetbridge.activities.devicesettings.DeviceSpecificSettings;
@@ -47,13 +46,12 @@ import nodomain.freeyourgadget.gadgetbridge.devices.InstallHandler;
 import nodomain.freeyourgadget.gadgetbridge.devices.SampleProvider;
 import nodomain.freeyourgadget.gadgetbridge.devices.TimeSampleProvider;
 import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
-import nodomain.freeyourgadget.gadgetbridge.entities.Device;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDeviceCandidate;
 import nodomain.freeyourgadget.gadgetbridge.model.ActivitySample;
-import nodomain.freeyourgadget.gadgetbridge.model.Spo2Sample;
 import nodomain.freeyourgadget.gadgetbridge.model.BatteryConfig;
 import nodomain.freeyourgadget.gadgetbridge.model.DeviceType;
+import nodomain.freeyourgadget.gadgetbridge.model.Spo2Sample;
 import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
 import nodomain.freeyourgadget.gadgetbridge.service.devices.qhybrid.QHybridSupport;
 import nodomain.freeyourgadget.gadgetbridge.util.FileUtils;
@@ -62,7 +60,6 @@ import nodomain.freeyourgadget.gadgetbridge.util.Version;
 public class QHybridCoordinator extends AbstractBLEDeviceCoordinator {
     private static final Logger LOG = LoggerFactory.getLogger(QHybridCoordinator.class);
 
-    @NonNull
     @Override
     public boolean supports(GBDeviceCandidate candidate) {
         for(ParcelUuid uuid : candidate.getServiceUuids()){
@@ -230,11 +227,6 @@ public class QHybridCoordinator extends AbstractBLEDeviceCoordinator {
         return true;
     }
 
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-
-    }
-
     @Override
     public BatteryConfig[] getBatteryConfig(final GBDevice device) {
         return new BatteryConfig[]{

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/roidmi/RoidmiCoordinator.java

@@ -19,12 +19,8 @@ package nodomain.freeyourgadget.gadgetbridge.devices.roidmi;
 
 import androidx.annotation.NonNull;
 
-import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractBLClassicDeviceCoordinator;
-import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
-import nodomain.freeyourgadget.gadgetbridge.entities.Device;
-import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 
 public abstract class RoidmiCoordinator extends AbstractBLClassicDeviceCoordinator {
     @Override
@@ -37,10 +33,6 @@ public abstract class RoidmiCoordinator extends AbstractBLClassicDeviceCoordinat
         return BONDING_STYLE_BOND;
     }
 
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-    }
-
     @Override
     public boolean supportsLedColor() {
         return true;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/scannable/ScannableDeviceCoordinator.java

@@ -2,11 +2,8 @@ package nodomain.freeyourgadget.gadgetbridge.devices.scannable;
 
 import androidx.annotation.NonNull;
 
-import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractBLEDeviceCoordinator;
-import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
-import nodomain.freeyourgadget.gadgetbridge.entities.Device;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDeviceCandidate;
 import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
@@ -18,11 +15,6 @@ public class ScannableDeviceCoordinator extends AbstractBLEDeviceCoordinator {
         return false;
     }
 
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-
-    }
-
     @Override
     public int[] getSupportedDeviceSpecificSettings(GBDevice device) {
         return new int[]{

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/smaq2oss/SMAQ2OSSCoordinator.java

@@ -26,12 +26,8 @@ import java.util.Collection;
 import java.util.Collections;
 import java.util.regex.Pattern;
 
-import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractBLEDeviceCoordinator;
-
-import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
-import nodomain.freeyourgadget.gadgetbridge.entities.Device;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
 
@@ -44,10 +40,6 @@ public class SMAQ2OSSCoordinator extends AbstractBLEDeviceCoordinator {
         return Collections.singletonList(filter);
     }
 
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-    }
-
     @Override
     protected Pattern getSupportedDeviceName() {
         return Pattern.compile("SMAQ2-.*|SMA-Q2-OSS", Pattern.CASE_INSENSITIVE);

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/soflow/SoFlowCoordinator.java

@@ -23,8 +23,6 @@ import java.util.regex.Pattern;
 
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractBLEDeviceCoordinator;
-import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
-import nodomain.freeyourgadget.gadgetbridge.entities.Device;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
 import nodomain.freeyourgadget.gadgetbridge.service.devices.soflow.SoFlowSupport;
@@ -45,11 +43,6 @@ public class SoFlowCoordinator extends AbstractBLEDeviceCoordinator {
         return true;
     }
 
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) {
-        // nothing to delete, yet
-    }
-
     @Override
     public int getBondingStyle() {
         return BONDING_STYLE_NONE;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/sony/headphones/SonyHeadphonesCoordinator.java

@@ -32,15 +32,12 @@ import java.util.Set;
 import java.util.stream.Collectors;
 
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
-import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.activities.devicesettings.DeviceSettingsPreferenceConst;
 import nodomain.freeyourgadget.gadgetbridge.activities.devicesettings.DeviceSpecificSettings;
 import nodomain.freeyourgadget.gadgetbridge.activities.devicesettings.DeviceSpecificSettingsCustomizer;
 import nodomain.freeyourgadget.gadgetbridge.activities.devicesettings.DeviceSpecificSettingsScreen;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractBLClassicDeviceCoordinator;
-import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
-import nodomain.freeyourgadget.gadgetbridge.entities.Device;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.model.BatteryConfig;
 import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
@@ -65,10 +62,6 @@ public abstract class SonyHeadphonesCoordinator extends AbstractBLClassicDeviceC
         return false;
     }
 
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-    }
-
     @Override
     public boolean supportsPowerOff(final GBDevice device) {
         return supports(device, SonyHeadphonesCapabilities.PowerOffFromPhone);

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/sony/wena3/SonyWena3Coordinator.java

@@ -17,8 +17,6 @@
 package nodomain.freeyourgadget.gadgetbridge.devices.sony.wena3;
 
 import android.bluetooth.le.ScanFilter;
-import android.content.Context;
-import android.net.Uri;
 
 import androidx.annotation.NonNull;
 
@@ -30,7 +28,6 @@ import de.greenrobot.dao.query.QueryBuilder;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.activities.devicesettings.DeviceSpecificSettingsCustomizer;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractBLEDeviceCoordinator;
-import nodomain.freeyourgadget.gadgetbridge.devices.InstallHandler;
 import nodomain.freeyourgadget.gadgetbridge.devices.SampleProvider;
 import nodomain.freeyourgadget.gadgetbridge.devices.TimeSampleProvider;
 import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
@@ -160,12 +157,6 @@ public class SonyWena3Coordinator extends AbstractBLEDeviceCoordinator {
         return new SonyWena3HeartRateSampleProvider(device, session);
     }
 
-
-    @Override
-    public InstallHandler findInstallHandler(Uri uri, Context context) {
-        return null;
-    }
-
     @Override
     public int getAlarmSlotCount(GBDevice device) {
         return SonyWena3Constants.ALARM_SLOTS;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/sonyswr12/SonySWR12DeviceCoordinator.java

@@ -21,12 +21,10 @@ import androidx.annotation.NonNull;
 
 import java.util.regex.Pattern;
 
-import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractBLEDeviceCoordinator;
 import nodomain.freeyourgadget.gadgetbridge.devices.SampleProvider;
 import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
-import nodomain.freeyourgadget.gadgetbridge.entities.Device;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.model.ActivitySample;
 import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
@@ -43,11 +41,6 @@ public class SonySWR12DeviceCoordinator extends AbstractBLEDeviceCoordinator {
         return "Sony";
     }
 
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-
-    }
-
     @Override
     public boolean supportsActivityDataFetching() {
         return true;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/soundcore/liberty3_pro/SoundcoreLiberty3ProCoordinator.java

@@ -4,13 +4,10 @@ import androidx.annotation.NonNull;
 
 import java.util.regex.Pattern;
 
-import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.activities.devicesettings.DeviceSpecificSettings;
 import nodomain.freeyourgadget.gadgetbridge.activities.devicesettings.DeviceSpecificSettingsScreen;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractDeviceCoordinator;
-import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
-import nodomain.freeyourgadget.gadgetbridge.entities.Device;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.model.BatteryConfig;
 import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
@@ -42,10 +39,6 @@ public class SoundcoreLiberty3ProCoordinator extends AbstractDeviceCoordinator {
         return BONDING_STYLE_NONE;
     }
 
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-    }
-
 
     @Override
     public int getBatteryCount(final GBDevice device) {

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/soundcore/liberty4_nc/SoundcoreLiberty4NCCoordinator.java

@@ -4,13 +4,10 @@ import androidx.annotation.NonNull;
 
 import java.util.regex.Pattern;
 
-import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.activities.devicesettings.DeviceSpecificSettings;
 import nodomain.freeyourgadget.gadgetbridge.activities.devicesettings.DeviceSpecificSettingsScreen;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractDeviceCoordinator;
-import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
-import nodomain.freeyourgadget.gadgetbridge.entities.Device;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.model.BatteryConfig;
 import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
@@ -42,10 +39,6 @@ public class SoundcoreLiberty4NCCoordinator extends AbstractDeviceCoordinator {
         return BONDING_STYLE_NONE;
     }
 
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-    }
-
 
     @Override
     public int getBatteryCount(final GBDevice device) {

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/soundcore/motion300/SoundcoreMotion300Coordinator.java

@@ -20,14 +20,11 @@ import androidx.annotation.NonNull;
 
 import java.util.regex.Pattern;
 
-import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.activities.devicesettings.DeviceSpecificSettings;
 import nodomain.freeyourgadget.gadgetbridge.activities.devicesettings.DeviceSpecificSettingsCustomizer;
 import nodomain.freeyourgadget.gadgetbridge.activities.devicesettings.DeviceSpecificSettingsScreen;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractBLClassicDeviceCoordinator;
-import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
-import nodomain.freeyourgadget.gadgetbridge.entities.Device;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
 import nodomain.freeyourgadget.gadgetbridge.service.devices.soundcore.motion300.SoundcoreMotion300DeviceSupport;
@@ -63,11 +60,6 @@ public class SoundcoreMotion300Coordinator extends AbstractBLClassicDeviceCoordi
         return true;
     }
 
-    @Override
-    protected void deleteDevice(
-            @NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session)
-            throws GBException {}
-
     @Override
     public DeviceSpecificSettings getDeviceSpecificSettings(final GBDevice device) {
         final DeviceSpecificSettings settings = new DeviceSpecificSettings();

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/soundcore/q30/SoundcoreQ30Coordinator.java

@@ -4,12 +4,9 @@ import androidx.annotation.NonNull;
 
 import java.util.regex.Pattern;
 
-import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.activities.devicesettings.DeviceSpecificSettings;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractDeviceCoordinator;
-import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
-import nodomain.freeyourgadget.gadgetbridge.entities.Device;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.model.BatteryConfig;
 import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
@@ -41,10 +38,6 @@ public class SoundcoreQ30Coordinator extends AbstractDeviceCoordinator {
         return BONDING_STYLE_NONE;
     }
 
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-    }
-
     @Override
     public BatteryConfig[] getBatteryConfig(final GBDevice device) {
         BatteryConfig battery = new BatteryConfig(0, R.drawable.ic_battery, R.string.battery);

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/supercars/SuperCarsCoordinator.java

@@ -26,21 +26,14 @@ import java.util.Collections;
 import java.util.List;
 import java.util.regex.Pattern;
 
-import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractDeviceCoordinator;
 import nodomain.freeyourgadget.gadgetbridge.devices.DeviceCardAction;
-import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
-import nodomain.freeyourgadget.gadgetbridge.entities.Device;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
 import nodomain.freeyourgadget.gadgetbridge.service.devices.supercars.SuperCarsSupport;
 
 public class SuperCarsCoordinator extends AbstractDeviceCoordinator {
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-    }
-
     @Override
     protected Pattern getSupportedDeviceName() {
         return Pattern.compile("QCAR-.*");

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/test/TestDeviceCoordinator.java

@@ -32,7 +32,6 @@ import java.util.List;
 import java.util.Set;
 
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
-import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.activities.appmanager.AppManagerActivity;
 import nodomain.freeyourgadget.gadgetbridge.activities.devicesettings.DeviceSpecificSettings;
@@ -52,12 +51,11 @@ import nodomain.freeyourgadget.gadgetbridge.devices.test.samples.TestHrvSummaryS
 import nodomain.freeyourgadget.gadgetbridge.devices.test.samples.TestHrvValueSampleProvider;
 import nodomain.freeyourgadget.gadgetbridge.devices.test.samples.TestPaiSampleProvider;
 import nodomain.freeyourgadget.gadgetbridge.devices.test.samples.TestRespiratoryRateSampleProvider;
+import nodomain.freeyourgadget.gadgetbridge.devices.test.samples.TestSampleProvider;
 import nodomain.freeyourgadget.gadgetbridge.devices.test.samples.TestSpo2SampleProvider;
 import nodomain.freeyourgadget.gadgetbridge.devices.test.samples.TestStressSampleProvider;
-import nodomain.freeyourgadget.gadgetbridge.devices.test.samples.TestSampleProvider;
 import nodomain.freeyourgadget.gadgetbridge.devices.test.samples.TestTemperatureSampleProvider;
 import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
-import nodomain.freeyourgadget.gadgetbridge.entities.Device;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDeviceCandidate;
 import nodomain.freeyourgadget.gadgetbridge.model.AbstractNotificationPattern;
@@ -81,13 +79,6 @@ import nodomain.freeyourgadget.gadgetbridge.util.FileUtils;
 import nodomain.freeyourgadget.gadgetbridge.util.Prefs;
 
 public class TestDeviceCoordinator extends AbstractDeviceCoordinator {
-    @Override
-    protected void deleteDevice(@NonNull final GBDevice gbDevice,
-                                @NonNull final Device device,
-                                @NonNull final DaoSession session) throws GBException {
-        // Nothing to do
-    }
-
     @Override
     public boolean supports(final GBDeviceCandidate candidate) {
         return false;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/tlw64/TLW64Coordinator.java

@@ -18,30 +18,20 @@
 
 package nodomain.freeyourgadget.gadgetbridge.devices.tlw64;
 
-import android.content.Context;
-import android.net.Uri;
-
 import androidx.annotation.NonNull;
 
 import java.util.regex.Pattern;
 
-import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractBLEDeviceCoordinator;
-import nodomain.freeyourgadget.gadgetbridge.devices.InstallHandler;
 import nodomain.freeyourgadget.gadgetbridge.devices.SampleProvider;
 import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
-import nodomain.freeyourgadget.gadgetbridge.entities.Device;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.model.ActivitySample;
 import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
 import nodomain.freeyourgadget.gadgetbridge.service.devices.tlw64.TLW64Support;
 
 public class TLW64Coordinator extends AbstractBLEDeviceCoordinator {
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-    }
-
     @Override
     protected Pattern getSupportedDeviceName() {
         return Pattern.compile("Smart Bee.*");

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/um25/Coordinator/UM25Coordinator.java

@@ -19,8 +19,6 @@ package nodomain.freeyourgadget.gadgetbridge.devices.um25.Coordinator;
 
 import android.app.Activity;
 import android.bluetooth.le.ScanFilter;
-import android.content.Context;
-import android.net.Uri;
 import android.os.ParcelUuid;
 
 import androidx.annotation.NonNull;
@@ -28,24 +26,15 @@ import androidx.annotation.NonNull;
 import java.util.Collection;
 import java.util.Collections;
 
-import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractBLEDeviceCoordinator;
-import nodomain.freeyourgadget.gadgetbridge.devices.InstallHandler;
 import nodomain.freeyourgadget.gadgetbridge.devices.um25.Activity.DataActivity;
-import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
-import nodomain.freeyourgadget.gadgetbridge.entities.Device;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDeviceCandidate;
 import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
 import nodomain.freeyourgadget.gadgetbridge.service.devices.um25.Support.UM25Support;
 
 public class UM25Coordinator extends AbstractBLEDeviceCoordinator {
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-
-    }
-
     @NonNull
     @Override
     public Collection<? extends ScanFilter> createBLEScanFilters() {
@@ -72,11 +61,6 @@ public class UM25Coordinator extends AbstractBLEDeviceCoordinator {
         };
     }
 
-    @Override
-    public InstallHandler findInstallHandler(Uri uri, Context context) {
-        return null;
-    }
-
     @Override
     public String getManufacturer() {
         return "Ruideng";

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/vesc/VescCoordinator.java

@@ -18,18 +18,12 @@
 package nodomain.freeyourgadget.gadgetbridge.devices.vesc;
 
 import android.app.Activity;
-import android.content.Context;
-import android.net.Uri;
 import android.os.ParcelUuid;
 
 import androidx.annotation.NonNull;
 
 import nodomain.freeyourgadget.gadgetbridge.R;
-import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractBLEDeviceCoordinator;
-import nodomain.freeyourgadget.gadgetbridge.devices.InstallHandler;
-import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
-import nodomain.freeyourgadget.gadgetbridge.entities.Device;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDeviceCandidate;
 import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
@@ -44,11 +38,6 @@ public class VescCoordinator extends AbstractBLEDeviceCoordinator {
     public final static String UUID_CHARACTERISTIC_SERIAL_TX_NRF = "0000ffe0-0000-1000-8000-00805f9b34fb";
     public final static String UUID_CHARACTERISTIC_SERIAL_RX_NRF = "0000ffe1-0000-1000-8000-00805f9b34fb";
 
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-
-    }
-
     @Override
     public int[] getSupportedDeviceSpecificSettings(GBDevice device) {
         return new int[]{
@@ -93,11 +82,6 @@ public class VescCoordinator extends AbstractBLEDeviceCoordinator {
         return BONDING_STYLE_NONE;
     }
 
-    @Override
-    public InstallHandler findInstallHandler(Uri uri, Context context) {
-        return null;
-    }
-
     @Override
     public String getManufacturer() {
         return "Benjamin Vedder";

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/vibratissimo/VibratissimoCoordinator.java

@@ -26,8 +26,6 @@ import java.util.regex.Pattern;
 
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractBLEDeviceCoordinator;
-import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
-import nodomain.freeyourgadget.gadgetbridge.entities.Device;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
 import nodomain.freeyourgadget.gadgetbridge.service.ServiceDeviceSupport;
@@ -49,11 +47,6 @@ public class VibratissimoCoordinator extends AbstractBLEDeviceCoordinator {
         return "Amor AG";
     }
 
-    @Override
-    public Class<? extends Activity> getAppsManagementActivity() {
-        return null;
-    }
-
     @Override
     public boolean supportsRealtimeData() {
         return false; // hmmm well, it has a temperature sensor :D
@@ -75,11 +68,6 @@ public class VibratissimoCoordinator extends AbstractBLEDeviceCoordinator {
         return EnumSet.of(ServiceDeviceSupport.Flags.THROTTLING, ServiceDeviceSupport.Flags.BUSY_CHECKING);
     }
 
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) {
-        // nothing to delete, yet
-    }
-
     @Override
     public int getDeviceNameResource() {
         return R.string.devicetype_vibratissimo;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/waspos/WaspOSCoordinator.java

@@ -30,7 +30,6 @@ import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractBLEDeviceCoordinator;
 import nodomain.freeyourgadget.gadgetbridge.devices.SampleProvider;
 import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
-import nodomain.freeyourgadget.gadgetbridge.entities.Device;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.model.ActivitySample;
 import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
@@ -67,10 +66,6 @@ public class WaspOSCoordinator extends AbstractBLEDeviceCoordinator {
         return true;
     }
 
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) {
-    }
-
     @Override
     public SampleProvider<? extends ActivitySample> getSampleProvider(GBDevice device, DaoSession session) {
         return null;//new WaspOSSampleProvider(device, session);

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/watch9/Watch9DeviceCoordinator.java

@@ -21,17 +21,15 @@ import android.app.Activity;
 import android.bluetooth.le.ScanFilter;
 import android.os.ParcelUuid;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
 import java.util.Collection;
 import java.util.Collections;
 import java.util.EnumSet;
 
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractBLEDeviceCoordinator;
-import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
-import nodomain.freeyourgadget.gadgetbridge.entities.Device;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDeviceCandidate;
 import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
@@ -39,11 +37,6 @@ import nodomain.freeyourgadget.gadgetbridge.service.ServiceDeviceSupport;
 import nodomain.freeyourgadget.gadgetbridge.service.devices.watch9.Watch9DeviceSupport;
 
 public class Watch9DeviceCoordinator extends AbstractBLEDeviceCoordinator {
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-
-    }
-
     @NonNull
     @Override
     public Collection<? extends ScanFilter> createBLEScanFilters() {

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/withingssteelhr/WithingsSteelHRDeviceCoordinator.java

@@ -16,9 +16,6 @@
     along with this program.  If not, see <https://www.gnu.org/licenses/>. */
 package nodomain.freeyourgadget.gadgetbridge.devices.withingssteelhr;
 
-import android.content.Context;
-import android.net.Uri;
-
 import androidx.annotation.NonNull;
 
 import java.util.Locale;
@@ -27,7 +24,6 @@ import de.greenrobot.dao.query.QueryBuilder;
 import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractDeviceCoordinator;
-import nodomain.freeyourgadget.gadgetbridge.devices.InstallHandler;
 import nodomain.freeyourgadget.gadgetbridge.devices.SampleProvider;
 import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
 import nodomain.freeyourgadget.gadgetbridge.entities.Device;
@@ -90,11 +86,6 @@ public class WithingsSteelHRDeviceCoordinator extends AbstractDeviceCoordinator
         return new WithingsSteelHRSampleProvider(device, session);
     }
 
-    @Override
-    public InstallHandler findInstallHandler(Uri uri, Context context) {
-        return null;
-    }
-
     @Override
     public int getAlarmSlotCount(GBDevice gbDevice) {
         return 3;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/xiaomi/redmibuds/AbstractRedmiBudsCoordinator.java

@@ -29,11 +29,6 @@ import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
 import nodomain.freeyourgadget.gadgetbridge.service.devices.redmibuds.RedmiBudsDeviceSupport;
 
 public abstract class AbstractRedmiBudsCoordinator extends AbstractDeviceCoordinator {
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-
-    }
-
     @Override
     public String getManufacturer() {
         return "Xiaomi";

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/xwatch/XWatchCoordinator.java

@@ -17,21 +17,14 @@
     along with this program.  If not, see <https://www.gnu.org/licenses/>. */
 package nodomain.freeyourgadget.gadgetbridge.devices.xwatch;
 
-import android.app.Activity;
-import android.content.Context;
-import android.net.Uri;
-
 import androidx.annotation.NonNull;
 
 import java.util.regex.Pattern;
 
-import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractBLEDeviceCoordinator;
-import nodomain.freeyourgadget.gadgetbridge.devices.InstallHandler;
 import nodomain.freeyourgadget.gadgetbridge.devices.SampleProvider;
 import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
-import nodomain.freeyourgadget.gadgetbridge.entities.Device;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.model.ActivitySample;
 import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
@@ -43,11 +36,6 @@ public class XWatchCoordinator extends AbstractBLEDeviceCoordinator {
         return Pattern.compile("XWatch.*");
     }
 
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-
-    }
-
     @Override
     public boolean supportsActivityDataFetching() {
         return true;
@@ -63,21 +51,11 @@ public class XWatchCoordinator extends AbstractBLEDeviceCoordinator {
         return new XWatchSampleProvider(device, session);
     }
 
-    @Override
-    public InstallHandler findInstallHandler(Uri uri, Context context) {
-        return null;
-    }
-
     @Override
     public String getManufacturer() {
         return "Generic";
     }
 
-    @Override
-    public Class<? extends Activity> getAppsManagementActivity() {
-        return null;
-    }
-
     @Override
     public boolean supportsFindDevice() {
         return true;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/zetime/ZeTimeCoordinator.java

@@ -31,7 +31,6 @@ import nodomain.freeyourgadget.gadgetbridge.capabilities.HeartRateCapability;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractBLEDeviceCoordinator;
 import nodomain.freeyourgadget.gadgetbridge.devices.SampleProvider;
 import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
-import nodomain.freeyourgadget.gadgetbridge.entities.Device;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.model.ActivitySample;
 import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
@@ -83,11 +82,6 @@ public class ZeTimeCoordinator extends AbstractBLEDeviceCoordinator {
         return new ZeTimeSampleProvider(device, session);
     }
 
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) {
-
-    }
-
     @Override
     public boolean supportsRealtimeData() {
         return true;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/gatt_client/BleGattClientCoordinator.java

@@ -2,11 +2,8 @@ package nodomain.freeyourgadget.gadgetbridge.service.devices.gatt_client;
 
 import androidx.annotation.NonNull;
 
-import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractBLEDeviceCoordinator;
-import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
-import nodomain.freeyourgadget.gadgetbridge.entities.Device;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDeviceCandidate;
 import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
@@ -38,9 +35,4 @@ public class BleGattClientCoordinator extends AbstractBLEDeviceCoordinator {
     public int getDefaultIconResource() {
         return R.drawable.ic_device_scannable;
     }
-
-    @Override
-    protected void deleteDevice(@NonNull GBDevice gbDevice, @NonNull Device device, @NonNull DaoSession session) throws GBException {
-
-    }
 }