Examples with DeviceSearchQuery org.thingsboard.server.common.data.device.DeviceSearchQuery used on opensource projects

Example 1 with DeviceSearchQuery

use of org.thingsboard.server.common.data.device.DeviceSearchQuery in project thingsboard by thingsboard.

the class DeviceServiceImpl method findDevicesByQuery.

@Override
public ListenableFuture<List<Device>> findDevicesByQuery(DeviceSearchQuery query) {
    ListenableFuture<List<EntityRelation>> relations = relationService.findByQuery(query.toEntitySearchQuery());
    ListenableFuture<List<Device>> devices = Futures.transform(relations, (AsyncFunction<List<EntityRelation>, List<Device>>) relations1 -> {
        EntitySearchDirection direction = query.toEntitySearchQuery().getParameters().getDirection();
        List<ListenableFuture<Device>> futures = new ArrayList<>();
        for (EntityRelation relation : relations1) {
            EntityId entityId = direction == EntitySearchDirection.FROM ? relation.getTo() : relation.getFrom();
            if (entityId.getEntityType() == EntityType.DEVICE) {
                futures.add(findDeviceByIdAsync(new DeviceId(entityId.getId())));
            }
        }
        return Futures.successfulAsList(futures);
    });
    devices = Futures.transform(devices, new Function<List<Device>, List<Device>>() {

        @Nullable
        @Override
        public List<Device> apply(@Nullable List<Device> deviceList) {
            return deviceList == null ? Collections.emptyList() : deviceList.stream().filter(device -> query.getDeviceTypes().contains(device.getType())).collect(Collectors.toList());
        }
    });
    return devices;
}