/*
* Copyright 2004-2015 the Seasar Foundation and the Others.
*
* 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.seasar.extension.jdbc.types;
import java.sql.CallableStatement;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Timestamp;
import java.sql.Types;
import java.util.Calendar;
import java.util.Date;
import java.util.Locale;
import org.seasar.extension.jdbc.ValueType;
import org.seasar.extension.jdbc.util.BindVariableUtil;
import org.seasar.framework.exception.ParseRuntimeException;
import org.seasar.framework.util.DateConversionUtil;
import org.seasar.framework.util.TimestampConversionUtil;
/**
* Timestamp用の {@link ValueType}です。
*
* @author higa
*
*/
public class TimestampType extends AbstractValueType {
/**
* インスタンスを構築します。
*/
public TimestampType() {
super(Types.TIMESTAMP);
}
public Object getValue(ResultSet resultSet, int index) throws SQLException {
return resultSet.getTimestamp(index);
}
public Object getValue(ResultSet resultSet, String columnName)
throws SQLException {
return resultSet.getTimestamp(columnName);
}
public Object getValue(CallableStatement cs, int index) throws SQLException {
return cs.getTimestamp(index);
}
public Object getValue(CallableStatement cs, String parameterName)
throws SQLException {
return cs.getTimestamp(parameterName);
}
public void bindValue(PreparedStatement ps, int index, Object value)
throws SQLException {
if (value == null) {
setNull(ps, index);
} else {
ps.setTimestamp(index, toTimestamp(value));
}
}
public void bindValue(CallableStatement cs, String parameterName,
Object value) throws SQLException {
if (value == null) {
setNull(cs, parameterName);
} else {
cs.setTimestamp(parameterName, toTimestamp(value));
}
}
/**
* {@link Timestamp}に変換します。
*
* @param value
* 値
* @return {@link Timestamp}
*/
protected Timestamp toTimestamp(Object value) {
if (value instanceof Date || value instanceof Calendar) {
return TimestampConversionUtil.toTimestamp(value);
}
try {
return TimestampConversionUtil.toTimestamp(value,
TimestampConversionUtil.getPattern(Locale.getDefault()));
} catch (ParseRuntimeException e) {
return TimestampConversionUtil.toTimestamp(value,
DateConversionUtil.getPattern(Locale.getDefault()));
}
}
public String toText(Object value) {
if (value == null) {
return BindVariableUtil.nullText();
}
return BindVariableUtil.toText(toTimestamp(value));
}
}