com.ufnet.ws.typehandler.DateTimeTypeHandler.java Source code

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Here is the source code for com.ufnet.ws.typehandler.DateTimeTypeHandler.java

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/*
 * @(#)DateTimeTypeHandler.java $version 2015828
 *
 * Copyright 2015 LINE Corporation. All rights Reserved. 
 * LINE Corporation PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 */

package com.ufnet.ws.typehandler;

import java.sql.CallableStatement;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Timestamp;

import org.apache.ibatis.type.BaseTypeHandler;
import org.apache.ibatis.type.JdbcType;
import org.apache.ibatis.type.MappedTypes;
import org.joda.time.DateTime;

/**
 * MyBatis type handler for DateTime.
 * @author cuizuoli
 * @date 2015828
 */
@MappedTypes(DateTime.class)
public class DateTimeTypeHandler extends BaseTypeHandler<DateTime> {

    /**
     * Convert timestamp to DateTime in DB with column name.<br>
     * if timestamp is null, then return null.
     */
    @Override
    public DateTime getNullableResult(ResultSet rs, String columnName) throws SQLException {
        DateTime dateTime = null;
        Timestamp timestamp = rs.getTimestamp(columnName);
        if (timestamp != null) {
            dateTime = new DateTime(timestamp);
        }
        return dateTime;
    }

    /**
     * Convert timestamp to DateTime in DB with column index.<br>
     * if timestamp is null, then return null.
     */
    @Override
    public DateTime getNullableResult(ResultSet rs, int columnIndex) throws SQLException {
        DateTime dateTime = null;
        Timestamp timestamp = rs.getTimestamp(columnIndex);
        if (timestamp != null) {
            dateTime = new DateTime(timestamp);
        }
        return dateTime;
    }

    /**
     * Convert timestamp to DateTime in DB with column index.<br>
     * if timestamp is null, then return null.
     */
    @Override
    public DateTime getNullableResult(CallableStatement cs, int columnIndex) throws SQLException {
        DateTime dateTime = null;
        Timestamp timestamp = cs.getTimestamp(columnIndex);
        if (timestamp != null) {
            dateTime = new DateTime(timestamp);
        }
        return dateTime;
    }

    /**
     * Convert DateTime to timestamp when save to database.
     */
    @Override
    public void setNonNullParameter(PreparedStatement ps, int i, DateTime parameter, JdbcType jdbcType)
            throws SQLException {
        ps.setTimestamp(i, new Timestamp(parameter.getMillis()));
    }

}