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Code Releases Wiki Activity

Update the device in case it has changed

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This commit is contained in:
cpfeiffer 2016-08-27 23:25:37 +02:00
parent 1a22259b4e
commit 39c7762416
1 changed files with 50 additions and 9 deletions
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47
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/database/DBHelper.java
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@ -331,25 +331,66 @@ public class DBHelper {
return null; return null;
} }
/**
* Looks up in the database the Device entity corresponding to the GBDevice. If a device
* exists already, it will be updated with the current preferences values. If no device exists
* yet, it will be created in the database.
*
* @param session
* @return the device entity corresponding to the given GBDevice
*/
public static Device getDevice(GBDevice gbDevice, DaoSession session) { public static Device getDevice(GBDevice gbDevice, DaoSession session) {
Device device = findDevice(gbDevice, session); Device device = findDevice(gbDevice, session);
if (device == null) { if (device == null) {
device = createDevice(session, gbDevice); device = createDevice(gbDevice, session);
} else {
ensureDeviceUpToDate(device, gbDevice, session);
} }
ensureDeviceAttributes(device, gbDevice, session); ensureDeviceAttributes(device, gbDevice, session);
return device; return device;
} }
private static Device createDevice(DaoSession session, GBDevice gbDevice) { private static void ensureDeviceUpToDate(Device device, GBDevice gbDevice, DaoSession session) {
Device device = new Device(); if (!isDeviceUpToDate(device, gbDevice)) {
device.setIdentifier(gbDevice.getAddress()); device.setIdentifier(gbDevice.getAddress());
device.setName(gbDevice.getName()); device.setName(gbDevice.getName());
DeviceCoordinator coordinator = DeviceHelper.getInstance().getCoordinator(gbDevice); DeviceCoordinator coordinator = DeviceHelper.getInstance().getCoordinator(gbDevice);
device.setManufacturer(coordinator.getManufacturer()); device.setManufacturer(coordinator.getManufacturer());
device.setType(gbDevice.getType().getKey()); device.setType(gbDevice.getType().getKey());
device.setModel(gbDevice.getModel()); device.setModel(gbDevice.getModel());
if (device.getId() == null) {
session.getDeviceDao().insert(device); session.getDeviceDao().insert(device);
} else {
session.getDeviceDao().update(device);
}
}
}
private static boolean isDeviceUpToDate(Device device, GBDevice gbDevice) {
if (!Objects.equals(device.getIdentifier(), gbDevice.getAddress())) {
return false;
}
if (!Objects.equals(device.getName(), gbDevice.getName())) {
return false;
}
DeviceCoordinator coordinator = DeviceHelper.getInstance().getCoordinator(gbDevice);
if (!Objects.equals(device.getManufacturer(), coordinator.getManufacturer())) {
return false;
}
if (device.getType() != gbDevice.getType().getKey()) {
return false;
}
if (!Objects.equals(device.getModel(), gbDevice.getModel())) {
return false;
}
return true;
}
private static Device createDevice(GBDevice gbDevice, DaoSession session) {
Device device = new Device();
ensureDeviceUpToDate(device, gbDevice, session);
return device; return device;
} }