DateDeserializer.java

/*
 * Copyright 2016 Benjamin Sautner
 *
 *    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.nimbits.server.gson.deserializer;

import com.google.gson.JsonDeserializationContext;
import com.google.gson.JsonDeserializer;
import com.google.gson.JsonElement;
import com.google.gson.JsonParseException;
import com.nimbits.client.constants.Const;

import java.lang.reflect.Type;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;


public class DateDeserializer implements JsonDeserializer<Date> {
    private static SimpleDateFormat format = new SimpleDateFormat(Const.GSON_DATE_FORMAT);

    public Date deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
        try {
            return format.parse(json.getAsJsonPrimitive().getAsString());
        } catch (ParseException e) {
            throw new JsonParseException(e.getMessage());
        }
    }
}