/**
 * Copyright 2017 ZTE Corporation.
 *
 * 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.openo.holmes.common.utils;

import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.JsonSerializer;
import com.fasterxml.jackson.databind.SerializerProvider;

import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;

public class DateForJsonSerializer extends JsonSerializer < Date > {
    @Override
    public void serialize( Date date, JsonGenerator jsonGenerator,
                           SerializerProvider serializerProvider ) throws IOException, JsonProcessingException {
        if ( date != null ) {
            SimpleDateFormat formatter = new SimpleDateFormat( "yyyy-MM-dd'T'HH:mm:ss.SSSXXX" );
            String formattedDate = formatter.format( date );
            jsonGenerator.writeString( formattedDate );
        }
    }
}