hu.icellmobilsoft.coffee.tool.gson.OffsetTimeConverter Maven / Gradle / Ivy
/*-
* #%L
* Coffee
* %%
* Copyright (C) 2020 i-Cell Mobilsoft Zrt.
* %%
* 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.
* #L%
*/
package hu.icellmobilsoft.coffee.tool.gson;
import java.lang.reflect.Type;
import java.text.MessageFormat;
import java.time.OffsetTime;
import com.google.gson.JsonDeserializationContext;
import com.google.gson.JsonDeserializer;
import com.google.gson.JsonElement;
import com.google.gson.JsonParseException;
import com.google.gson.JsonPrimitive;
import com.google.gson.JsonSerializationContext;
import com.google.gson.JsonSerializer;
import hu.icellmobilsoft.coffee.se.logging.Logger;
import hu.icellmobilsoft.coffee.tool.utils.date.DateParseHelper;
import hu.icellmobilsoft.coffee.tool.utils.date.DatePrintUtil;
/**
* Json <-> OffsetTime converter.
*
* @author mark.petrenyi
* @author imre.scheffer
* @since 1.0.0
*/
public class OffsetTimeConverter implements JsonSerializer, JsonDeserializer {
private static Logger LOGGER = Logger.getLogger(OffsetTimeConverter.class);
/**
* Default constructor, constructs a new object.
*/
public OffsetTimeConverter() {
super();
}
/** {@inheritDoc} */
@Override
public OffsetTime deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
String value = json.getAsString();
try {
return DateParseHelper.parseOffsetTimeEx(value);
} catch (Exception e) {
String msg = MessageFormat.format("Could not deserialize value:[{0}], returning null!", value);
LOGGER.error(msg, e);
throw new JsonParseException(msg, e);
}
}
/** {@inheritDoc} */
@Override
public JsonElement serialize(OffsetTime src, Type typeOfSrc, JsonSerializationContext context) {
try {
Object marshalled = DatePrintUtil.isoOffsetTime(src);
return new JsonPrimitive((String) marshalled);
} catch (Exception e) {
String msg = MessageFormat.format("Could not serialize src:[{0}]!", src);
LOGGER.error(msg, e);
throw new JsonParseException(msg, e);
}
}
}