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/*-
* ============LICENSE_START=======================================================
* openECOMP : SDN-C
* ================================================================================
* Copyright (C) 2017 ONAP Intellectual Property. All rights
* reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.openecomp.sdnc.rm.dao.jdbc;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Timestamp;
import java.util.Collections;
import java.util.List;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.jdbc.core.PreparedStatementCreator;
import org.springframework.jdbc.core.RowMapper;
import org.springframework.jdbc.support.GeneratedKeyHolder;
import org.springframework.jdbc.support.KeyHolder;
public class AllocationItemJdbcDaoImpl implements AllocationItemJdbcDao {
@SuppressWarnings("unused")
private static final Logger log = LoggerFactory.getLogger(ResourceJdbcDaoImpl.class);
private static final String INSERT_SQL = "INSERT INTO ALLOCATION_ITEM (\n"
+ " resource_id, application_id, resource_set_id, resource_union_id, resource_share_group_list,\n"
+ " lt_used, ll_label, rr_used, allocation_time)\nVALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)";
private static final String UPDATE_SQL = "UPDATE ALLOCATION_ITEM SET\n"
+ " resource_share_group_list = ?, lt_used = ?, ll_label = ?, rr_used = ?, allocation_time = ?\n"
+ "WHERE allocation_item_id = ?";
private static final String DELETE_SQL = "DELETE FROM ALLOCATION_ITEM WHERE allocation_item_id = ?";
private static final String GET_SQL = "SELECT * FROM ALLOCATION_ITEM WHERE resource_id = ?";
private JdbcTemplate jdbcTemplate;
private AllocationItemRowMapper allocationItemRowMapper = new AllocationItemRowMapper();
@Override
public void add(final AllocationItem ai) {
PreparedStatementCreator psc = new PreparedStatementCreator() {
@Override
public PreparedStatement createPreparedStatement(Connection dbc) throws SQLException {
PreparedStatement ps = dbc.prepareStatement(INSERT_SQL, new String[] { "allocation_item_id" });
ps.setLong(1, ai.resourceId);
ps.setString(2, ai.applicationId);
ps.setString(3, ai.resourceSetId);
ps.setString(4, ai.resourceUnionId);
ps.setString(5, ai.resourceShareGroupList);
ps.setLong(6, ai.ltUsed);
ps.setString(7, ai.llLabel);
ps.setString(8, ai.rrUsed);
ps.setTimestamp(9, new Timestamp(ai.allocationTime.getTime()));
return ps;
}
};
KeyHolder keyHolder = new GeneratedKeyHolder();
jdbcTemplate.update(psc, keyHolder);
ai.id = keyHolder.getKey().longValue();
}
@Override
public void update(AllocationItem ai) {
Long ltUsed = ai.ltUsed <= 0 ? null : ai.ltUsed;
jdbcTemplate.update(UPDATE_SQL, ai.resourceShareGroupList, ltUsed, ai.llLabel, ai.rrUsed, ai.allocationTime,
ai.id);
}
@Override
public void delete(long id) {
jdbcTemplate.update(DELETE_SQL, id);
}
@Override
public List<AllocationItem> getAllocationItems(long resourceId) {
if (resourceId <= 0)
return Collections.emptyList();
return jdbcTemplate.query(GET_SQL, new Object[] { resourceId }, allocationItemRowMapper);
}
private static class AllocationItemRowMapper implements RowMapper<AllocationItem> {
@Override
public AllocationItem mapRow(ResultSet rs, int n) throws SQLException {
AllocationItem ai = new AllocationItem();
ai.id = rs.getLong("allocation_item_id");
ai.resourceId = rs.getLong("resource_id");
ai.applicationId = rs.getString("application_id");
ai.resourceSetId = rs.getString("resource_set_id");
ai.resourceUnionId = rs.getString("resource_union_id");
ai.resourceShareGroupList = rs.getString("resource_share_group_list");
ai.ltUsed = rs.getLong("lt_used");
ai.llLabel = rs.getString("ll_label");
ai.rrUsed = rs.getString("rr_used");
ai.allocationTime = rs.getTimestamp("allocation_time");
return ai;
}
}
public void setJdbcTemplate(JdbcTemplate jdbcTemplate) {
this.jdbcTemplate = jdbcTemplate;
}
}
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