io.github.cdelmas.spike.restlet.infrastructure.JacksonCustomConverter.java Source code

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Here is the source code for io.github.cdelmas.spike.restlet.infrastructure.JacksonCustomConverter.java

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package io.github.cdelmas.spike.restlet.infrastructure;

/*
   Copyright 2015 Cyril Delmas
    
   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.
*/
import com.fasterxml.jackson.core.JsonFactory;
import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.datatype.jdk8.Jdk8Module;
import org.restlet.data.MediaType;
import org.restlet.ext.jackson.JacksonConverter;
import org.restlet.ext.jackson.JacksonRepresentation;
import org.restlet.representation.Representation;

public class JacksonCustomConverter extends JacksonConverter {

    @Override
    protected <T> JacksonRepresentation<T> create(MediaType mediaType, T source) {
        ObjectMapper mapper = createMapper();
        JacksonRepresentation<T> jr = new JacksonRepresentation<>(mediaType, source);
        jr.setObjectMapper(mapper);
        return jr;
    }

    @Override
    protected <T> JacksonRepresentation<T> create(Representation source, Class<T> objectClass) {
        ObjectMapper mapper = createMapper();
        JacksonRepresentation<T> jr = new JacksonRepresentation<>(source, objectClass);
        jr.setObjectMapper(mapper);
        return jr;
    }

    private ObjectMapper createMapper() {
        JsonFactory jsonFactory = new JsonFactory();
        jsonFactory.configure(JsonGenerator.Feature.AUTO_CLOSE_TARGET, false);
        ObjectMapper mapper = new ObjectMapper(jsonFactory);
        mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
        mapper.registerModule(new Jdk8Module());
        return mapper;
    }

}