001/*
002 *  Copyright 2021 Anyware Services
003 *
004 *  Licensed under the Apache License, Version 2.0 (the "License");
005 *  you may not use this file except in compliance with the License.
006 *  You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 *  Unless required by applicable law or agreed to in writing, software
011 *  distributed under the License is distributed on an "AS IS" BASIS,
012 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 *  See the License for the specific language governing permissions and
014 *  limitations under the License.
015 */
016package org.ametys.plugins.contentio.synchronize.impl.typehandler;
017
018import java.sql.CallableStatement;
019import java.sql.PreparedStatement;
020import java.sql.ResultSet;
021import java.sql.SQLException;
022import java.sql.Timestamp;
023import java.time.ZoneId;
024import java.time.ZonedDateTime;
025
026import org.apache.ibatis.type.BaseTypeHandler;
027import org.apache.ibatis.type.InstantTypeHandler;
028import org.apache.ibatis.type.JdbcType;
029
030import org.ametys.core.util.DateUtils;
031
032/**
033 * Inspired from {@link InstantTypeHandler}
034 */
035public class ZonedDateTimeTypeHandler extends BaseTypeHandler<ZonedDateTime>
036{
037    @Override
038    public void setNonNullParameter(PreparedStatement ps, int i, ZonedDateTime parameter, JdbcType jdbcType) throws SQLException
039    {
040        ps.setTimestamp(i, Timestamp.from(parameter.toInstant()));
041    }
042
043    @Override
044    public ZonedDateTime getNullableResult(ResultSet rs, String columnName) throws SQLException
045    {
046        Timestamp timestamp = rs.getTimestamp(columnName);
047        return _getZonedDateTime(timestamp);
048    }
049
050    @Override
051    public ZonedDateTime getNullableResult(ResultSet rs, int columnIndex) throws SQLException
052    {
053        Timestamp timestamp = rs.getTimestamp(columnIndex);
054        return _getZonedDateTime(timestamp);
055    }
056
057    @Override
058    public ZonedDateTime getNullableResult(CallableStatement cs, int columnIndex) throws SQLException
059    {
060        Timestamp timestamp = cs.getTimestamp(columnIndex);
061        return _getZonedDateTime(timestamp);
062    }
063
064    private ZonedDateTime _getZonedDateTime(Timestamp timestamp)
065    {
066        if (timestamp != null)
067        {
068            // In most cases, the database and the web server are on the same timezone
069            // Force the zone ID is useful for date only, there is no changes to date time
070            return DateUtils.asZonedDateTime(timestamp.toInstant(), ZoneId.systemDefault());
071        }
072        return null;
073    }
074}