com.wavemaker.runtime.data.converters.DateTimeConverter Maven / Gradle / Ivy
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* Copyright (C) 2022-2023 WaveMaker, Inc.
*
* 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 com.wavemaker.runtime.data.converters;
import java.sql.Timestamp;
import java.time.LocalDateTime;
import java.time.ZoneId;
import java.time.format.DateTimeFormatter;
import java.util.Date;
import com.wavemaker.commons.json.deserializer.WMLocalDateTimeDeSerializer;
import com.wavemaker.runtime.data.model.JavaType;
/**
* @author Dilip Kumar
* @since 12/1/17
*/
public class DateTimeConverter implements JavaTypeConverter {
@Override
public Object fromString(final String value) {
return WMLocalDateTimeDeSerializer.getLocalDateTime(value);
}
@Override
public Object fromDbValue(final Object fromValue) {
if (fromValue == null) {
return null;
}
if (Timestamp.class.isInstance(fromValue)) {
Timestamp timestamp = ((Timestamp) fromValue);
Date date = new Date(timestamp.getTime());
return LocalDateTime.ofInstant(date.toInstant(), ZoneId.systemDefault());
}
if (Date.class.isInstance(fromValue)) {
return LocalDateTime.ofInstant(((Date) fromValue).toInstant(), ZoneId.systemDefault());
}
return WMLocalDateTimeDeSerializer.getLocalDateTime(String.valueOf(fromValue));
}
@Override
public Object toDbValue(final Object value, final Class toType) {
if (value instanceof LocalDateTime) {
Timestamp timeStamp = Timestamp.valueOf(((LocalDateTime) value).format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")));
return JavaType.TIMESTAMP.toDbValue(timeStamp);
}
return value;
}
}