org.brutusin.json.impl.serializers.JsonNodeSerializer.java Source code

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Here is the source code for org.brutusin.json.impl.serializers.JsonNodeSerializer.java

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/*
 * Copyright 2015 Ignacio del Valle Alles idelvall@brutusin.org.
 *
 * 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.brutusin.json.impl.serializers;

import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.core.json.JsonWriteContext;
import com.fasterxml.jackson.databind.SerializerProvider;
import com.fasterxml.jackson.databind.ser.std.StdSerializer;
import java.io.IOException;
import org.brutusin.json.spi.JsonNode;

/**
 *
 * @author Ignacio del Valle Alles idelvall@brutusin.org
 */
public class JsonNodeSerializer extends StdSerializer<JsonNode> {

    public JsonNodeSerializer() {
        super(JsonNode.class);
    }

    @Override
    public void serialize(JsonNode value, JsonGenerator gen, SerializerProvider provider) throws IOException {
        JsonWriteContext ctx = (JsonWriteContext) gen.getOutputContext();

        int status = ctx.writeValue();
        switch (status) {
        case JsonWriteContext.STATUS_OK_AFTER_COMMA:
            gen.writeRaw(',');
            break;
        case JsonWriteContext.STATUS_OK_AFTER_COLON:
            gen.writeRaw(':');
            break;
        case JsonWriteContext.STATUS_OK_AFTER_SPACE:
            gen.writeRaw(' ');
            break;
        }
        ;
        if (value == null) {
            gen.writeRaw("null");
        } else {
            gen.writeRaw(value.toString());
        }
    }
}