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ByteArrayBase64Serializer.java
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ByteArrayBase64Serializer.java
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/*
* Copyright (c) 2016, 2020 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0,
* or the Eclipse Distribution License v. 1.0 which is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
*/
package org.eclipse.yasson.internal.serializer;
import java.util.Base64;
import jakarta.json.bind.JsonbException;
import jakarta.json.bind.config.BinaryDataStrategy;
import jakarta.json.stream.JsonGenerator;
import org.eclipse.yasson.internal.Marshaller;
import org.eclipse.yasson.internal.model.customization.Customization;
import org.eclipse.yasson.internal.properties.MessageKeys;
import org.eclipse.yasson.internal.properties.Messages;
/**
* Serializes byte array with Base64.
*/
public class ByteArrayBase64Serializer extends AbstractValueTypeSerializer<byte[]> {
/**
* Creates a new instance.
*
* @param customization Customization model.
*/
public ByteArrayBase64Serializer(Customization customization) {
super(customization);
}
@Override
protected void serialize(byte[] obj, JsonGenerator generator, Marshaller marshaller) {
generator.write(getEncoder(marshaller.getJsonbContext().getConfigProperties().getBinaryDataStrategy())
.encodeToString(obj));
}
private Base64.Encoder getEncoder(String strategy) {
switch (strategy) {
case BinaryDataStrategy.BASE_64:
return Base64.getEncoder();
case BinaryDataStrategy.BASE_64_URL:
return Base64.getUrlEncoder();
default:
throw new JsonbException(Messages.getMessage(MessageKeys.INTERNAL_ERROR,
"Invalid strategy: " + strategy));
}
}
}