com.meltmedia.jackson.crypto.beans.Base64Serializer.java Source code

Introduction

Here is the source code for com.meltmedia.jackson.crypto.beans.Base64Serializer.java

Source

/**
 * Copyright (C) 2014 meltmedia (christian.trimble@meltmedia.com)
 *
 * 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.meltmedia.jackson.crypto.beans;

import java.io.IOException;
import org.apache.commons.codec.binary.Base64;

import com.fasterxml.jackson.core.JsonGenerationException;
import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.BeanProperty;
import com.fasterxml.jackson.databind.JsonMappingException;
import com.fasterxml.jackson.databind.JsonSerializer;
import com.fasterxml.jackson.databind.SerializerProvider;
import com.fasterxml.jackson.databind.ser.ContextualSerializer;
import com.fasterxml.jackson.databind.ser.ResolvableSerializer;
import com.fasterxml.jackson.databind.ser.std.StdSerializer;

public class Base64Serializer extends StdSerializer<String> implements ContextualSerializer, ResolvableSerializer {

    Base64 encoder = new Base64();

    protected Base64Serializer() {
        super(String.class);
    }

    @Override
    public void serialize(String value, JsonGenerator jgen, SerializerProvider provider)
            throws IOException, JsonGenerationException {
        if (value == null) {
            jgen.writeNull();
        } else {
            jgen.writeString(encoder.encodeToString(value.getBytes()));
        }
    }

    @Override
    public void resolve(SerializerProvider arg0) throws JsonMappingException {

    }

    @Override
    public JsonSerializer<?> createContextual(SerializerProvider arg0, BeanProperty arg1)
            throws JsonMappingException {
        return this;
    }

}