/*
* 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 static org.kaaproject.kaa.server.common.nosql.mongo.dao.model.MongoModelConstants.ID;
import static org.springframework.data.mongodb.core.query.Criteria.where;
import static org.springframework.data.mongodb.core.query.Query.query;
import com.mongodb.DBObject;
import org.kaaproject.kaa.common.dto.TopicListEntryDto;
import org.kaaproject.kaa.server.common.dao.impl.TopicListEntryDao;
import org.kaaproject.kaa.server.common.nosql.mongo.dao.model.MongoModelConstants;
import org.kaaproject.kaa.server.common.nosql.mongo.dao.model.MongoTopicListEntry;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Repository;
import java.nio.ByteBuffer;
@Repository
public class TopicListEntryMongoDao extends AbstractMongoDao<MongoTopicListEntry, ByteBuffer>
implements TopicListEntryDao<MongoTopicListEntry> {
private static final Logger LOG = LoggerFactory.getLogger(TopicListEntryMongoDao.class);
@Override
protected String getCollectionName() {
return MongoModelConstants.TOPIC_LIST_ENTRY;
}
@Override
protected Class<MongoTopicListEntry> getDocumentClass() {
return MongoTopicListEntry.class;
}
@Override
public MongoTopicListEntry save(TopicListEntryDto dto) {
return save(new MongoTopicListEntry(dto));
}
@Override
public MongoTopicListEntry findByHash(byte[] hash) {
LOG.debug("Find topic list entry by hash [{}] ", hash);
DBObject dbObject = query(where(ID).is(hash)).getQueryObject();
DBObject result = mongoTemplate.getDb()
.getCollection(getCollectionName())
.findOne(dbObject);
return mongoTemplate.getConverter().read(getDocumentClass(), result);
}
@Override
public void removeByHash(byte[] hash) {
LOG.debug("Remove topic list entry by hash [{}] ", hash);
remove(query(where(ID).is(hash)));
}
}