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/*
* Copyright 2012 AMG.lab, a Bull Group Company
*
* 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.xlcloud.service.heat.serialization;
import java.io.IOException;
import org.apache.log4j.Logger;
import org.json.JSONException;
import org.xlcloud.service.heat.parsers.TemplateParser;
import org.xlcloud.service.heat.template.Template;
import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.JsonMappingException;
import com.fasterxml.jackson.databind.JsonSerializer;
import com.fasterxml.jackson.databind.SerializerProvider;
/**
* Custom serializer for {@link Template} model. It uses {@link TemplateParser} to convert template object into json.
* @author Konrad Król, AMG.net
*/
public class TemplateSerializer extends JsonSerializer {
private static Logger LOG = Logger.getLogger(TemplateSerializer.class);
private TemplateParser parser = new TemplateParser();
/** {@inheritDoc} */
@Override
public void serialize(Template template, JsonGenerator jgen, SerializerProvider provider) throws IOException, JsonProcessingException {
try {
jgen.writeRawValue(parser.fromPojo(template).toString());
} catch (JSONException e) {
LOG.error(e, e);
throw new JsonMappingException(e.getMessage(), e);
}
}
}
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