/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.camel.quarkus.component.jaxb.it.converter;

import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.io.StringWriter;
import java.nio.charset.StandardCharsets;

import javax.json.Json;

import org.apache.camel.Converter;
import org.apache.camel.quarkus.component.jaxb.it.model.pojo.PojoPerson;

import static org.apache.camel.quarkus.component.jaxb.it.JaxbHelper.personToJson;

/**
 * Enables type conversion fallback to {@link InputStream} when JaxbDataFormat.setObjectFactory(false).
 */
@Converter
public class PojoPersonConverter {

    @Converter
    public static InputStream toInputStream(PojoPerson person) {
        StringWriter writer = new StringWriter();
        Json.createWriter(writer).write(personToJson(person));
        byte[] json = writer.toString().getBytes(StandardCharsets.UTF_8);
        return new ByteArrayInputStream(json);
    }
}
