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/*
* Copyright © 2016-2018 European Support Limited
*
* 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.openecomp.sdc.versioning.dao.impl;
import com.datastax.driver.extras.codecs.enums.EnumNameCodec;
import com.datastax.driver.mapping.Mapper;
import com.datastax.driver.mapping.Result;
import com.datastax.driver.mapping.annotations.Accessor;
import com.datastax.driver.mapping.annotations.Query;
import java.util.Collection;
import org.openecomp.core.dao.impl.CassandraBaseDao;
import org.openecomp.core.nosqldb.api.NoSqlDb;
import org.openecomp.sdc.versioning.dao.VersionInfoDao;
import org.openecomp.sdc.versioning.dao.types.VersionInfoEntity;
import org.openecomp.sdc.versioning.dao.types.VersionStatus;
public class VersionInfoDaoImpl extends CassandraBaseDao<VersionInfoEntity> implements VersionInfoDao {
private final NoSqlDb noSqlDb;
private final Mapper<VersionInfoEntity> mapper;
private final VersionInfoAccessor accessor;
public VersionInfoDaoImpl(NoSqlDb noSqlDb) {
this.noSqlDb = noSqlDb;
this.mapper = this.noSqlDb.getMappingManager().mapper(VersionInfoEntity.class);
this.accessor = this.noSqlDb.getMappingManager().createAccessor(VersionInfoAccessor.class);
this.noSqlDb.getMappingManager().getSession().getCluster().getConfiguration().getCodecRegistry()
.register(new EnumNameCodec<>(VersionStatus.class));
}
@Override
protected Mapper<VersionInfoEntity> getMapper() {
return mapper;
}
@Override
protected Object[] getKeys(VersionInfoEntity entity) {
return new Object[]{entity.getEntityType(), entity.getEntityId()};
}
@Override
public Collection<VersionInfoEntity> list(VersionInfoEntity entity) {
return accessor.getAll(entity.getEntityType()).all();
}
@Accessor
interface VersionInfoAccessor {
@Query("select * from version_info where entity_type=?")
Result<VersionInfoEntity> getAll(String entityType);
}
}
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