EndpointRegistrationMongoDao.java

/**
 * Copyright 2014-2016 CyberVision, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.kaaproject.kaa.server.common.nosql.mongo.dao;

import org.kaaproject.kaa.common.dto.credentials.EndpointRegistrationDto;
import org.kaaproject.kaa.server.common.dao.impl.EndpointRegistrationDao;
import org.kaaproject.kaa.server.common.nosql.mongo.dao.model.MongoEndpointRegistration;
import org.kaaproject.kaa.server.common.nosql.mongo.dao.model.MongoModelConstants;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.data.mongodb.core.query.Criteria;
import org.springframework.data.mongodb.core.query.Query;
import org.springframework.stereotype.Repository;

import java.util.Optional;

/**
 * @author Bohdan Khablenko
 *
 * @since v0.9.0
 */
@Repository
public class EndpointRegistrationMongoDao
    extends AbstractMongoDao<MongoEndpointRegistration, String>
    implements EndpointRegistrationDao<MongoEndpointRegistration> {

  private static final Logger LOG = LoggerFactory.getLogger(EndpointRegistrationMongoDao.class);

  @Override
  protected String getCollectionName() {
    return MongoModelConstants.ENDPOINT_REGISTRATION;
  }

  @Override
  protected Class<MongoEndpointRegistration> getDocumentClass() {
    return MongoEndpointRegistration.class;
  }

  @Override
  public MongoEndpointRegistration save(EndpointRegistrationDto endpointRegistration) {
    LOG.debug("Saving [{}]", endpointRegistration.toString());
    return this.save(new MongoEndpointRegistration(endpointRegistration));
  }

  @Override
  public Optional<MongoEndpointRegistration> findByEndpointId(String endpointId) {
    LOG.debug("Searching for endpoint registration by endpoint ID [{}]", endpointId);
    Query query = Query.query(
        Criteria.where(MongoModelConstants.EP_REGISTRATION_ENDPOINT_ID)
            .is(endpointId));
    return Optional.ofNullable(this.findOne(query));
  }

  @Override
  public Optional<MongoEndpointRegistration> findByCredentialsId(String credentialsId) {
    LOG.debug("Searching for endpoint registration by credentials ID [{}]", credentialsId);
    Query query = Query.query(
        Criteria.where(MongoModelConstants.EP_REGISTRATION_CREDENTIALS_ID)
            .is(credentialsId));
    return Optional.ofNullable(this.findOne(query));
  }

  @Override
  public void removeByEndpointId(String endpointId) {
    LOG.debug("Removing endpoint registration by endpoint ID [{}]", endpointId);
    Query query = Query.query(
        Criteria.where(MongoModelConstants.EP_REGISTRATION_ENDPOINT_ID)
            .is(endpointId));
    this.remove(query);
  }
}