Examples with Entity com.google.appengine.api.datastore.Entity used on opensource projects

Example 6 with Entity

use of com.google.appengine.api.datastore.Entity in project iosched by google.

the class UpdateRunLogger method getLastRun.

public Entity getLastRun() {
    Query query = new Query(UPDATERUN_ENTITY_KIND).addSort("date", Query.SortDirection.DESCENDING);
    List<Entity> result = datastore.prepare(query).asList(FetchOptions.Builder.withLimit(1));
    if (result == null || result.isEmpty()) {
        return null;
    }
    return result.get(0);
}

Example 7 with Entity

use of com.google.appengine.api.datastore.Entity in project spring-security by spring-projects.

the class GaeDatastoreUserRegistry method registerUser.

public void registerUser(GaeUser newUser) {
    logger.debug("Attempting to create new user " + newUser);
    Key key = KeyFactory.createKey(USER_TYPE, newUser.getUserId());
    Entity user = new Entity(key);
    user.setProperty(USER_EMAIL, newUser.getEmail());
    user.setProperty(USER_NICKNAME, newUser.getNickname());
    user.setProperty(USER_FORENAME, newUser.getForename());
    user.setProperty(USER_SURNAME, newUser.getSurname());
    user.setUnindexedProperty(USER_ENABLED, newUser.isEnabled());
    Collection<AppRole> roles = newUser.getAuthorities();
    long binaryAuthorities = 0;
    for (AppRole r : roles) {
        binaryAuthorities |= 1 << r.getBit();
    }
    user.setUnindexedProperty(USER_AUTHORITIES, binaryAuthorities);
    DatastoreService datastore = DatastoreServiceFactory.getDatastoreService();
    datastore.put(user);
}

Example 8 with Entity

use of com.google.appengine.api.datastore.Entity in project spring-security by spring-projects.

the class GaeDatastoreUserRegistry method findUser.

public GaeUser findUser(String userId) {
    Key key = KeyFactory.createKey(USER_TYPE, userId);
    DatastoreService datastore = DatastoreServiceFactory.getDatastoreService();
    try {
        Entity user = datastore.get(key);
        long binaryAuthorities = (Long) user.getProperty(USER_AUTHORITIES);
        Set<AppRole> roles = EnumSet.noneOf(AppRole.class);
        for (AppRole r : AppRole.values()) {
            if ((binaryAuthorities & (1 << r.getBit())) != 0) {
                roles.add(r);
            }
        }
        GaeUser gaeUser = new GaeUser(user.getKey().getName(), (String) user.getProperty(USER_NICKNAME), (String) user.getProperty(USER_EMAIL), (String) user.getProperty(USER_FORENAME), (String) user.getProperty(USER_SURNAME), roles, (Boolean) user.getProperty(USER_ENABLED));
        return gaeUser;
    } catch (EntityNotFoundException e) {
        logger.debug(userId + " not found in datastore");
        return null;
    }
}

Example 9 with Entity

use of com.google.appengine.api.datastore.Entity in project siena by mandubian.

the class GaeMappingUtils method createEntityInstanceFromParent.

public static Entity createEntityInstanceFromParent(Field idField, ClassInfo info, Object obj, Key parentKey, ClassInfo parentInfo, Field parentField) {
    Entity entity = null;
    Id id = idField.getAnnotation(Id.class);
    Class<?> type = idField.getType();
    if (id != null) {
        switch(id.value()) {
            case NONE:
                Object idVal = null;
                idVal = Util.readField(obj, idField);
                if (idVal == null)
                    throw new SienaException("Id Field " + idField.getName() + " value null");
                String keyVal = Util.toString(idField, idVal);
                entity = new Entity(getKindWithAncestorField(info, parentInfo, parentField), keyVal, parentKey);
                break;
            case AUTO_INCREMENT:
                // manages String ID as not long!!!
                if (Long.TYPE == type || Long.class.isAssignableFrom(type)) {
                    entity = new Entity(getKindWithAncestorField(info, parentInfo, parentField), parentKey);
                } else {
                    Object idStringVal = null;
                    idStringVal = Util.readField(obj, idField);
                    if (idStringVal == null)
                        throw new SienaException("Id Field " + idField.getName() + " value null");
                    String keyStringVal = Util.toString(idField, idStringVal);
                    entity = new Entity(getKindWithAncestorField(info, parentInfo, parentField), keyStringVal, parentKey);
                }
                break;
            case UUID:
                entity = new Entity(getKindWithAncestorField(info, parentInfo, parentField), UUID.randomUUID().toString(), parentKey);
                break;
            default:
                throw new SienaRestrictedApiException("DB", "createEntityInstance", "Id Generator " + id.value() + " not supported");
        }
    } else
        throw new SienaException("Field " + idField.getName() + " is not an @Id field");
    return entity;
}

Example 10 with Entity

use of com.google.appengine.api.datastore.Entity in project siena by mandubian.

the class GaeMappingUtils method mapEntitiesKeysOnly.

public static <T> List<T> mapEntitiesKeysOnly(Iterable<Entity> entities, Class<T> clazz) {
    Field id = ClassInfo.getIdField(clazz);
    List<T> list = new ArrayList<T>();
    for (Entity entity : entities) {
        T obj;
        try {
            obj = Util.createObjectInstance(clazz);
            list.add(obj);
            setIdFromKey(id, obj, entity.getKey());
        } catch (SienaException e) {
            throw e;
        } catch (Exception e) {
            throw new SienaException(e);
        }
    }
    return list;
}