com.infinities.keystone4j.utils.jackson.ObjectMapperResolver.java Source code

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Here is the source code for com.infinities.keystone4j.utils.jackson.ObjectMapperResolver.java

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/*******************************************************************************
 * # Copyright 2015 InfinitiesSoft Solutions Inc.
 * #
 * # 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.infinities.keystone4j.utils.jackson;

import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.ext.ContextResolver;
import javax.ws.rs.ext.Provider;

import com.fasterxml.jackson.databind.AnnotationIntrospector;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;
import com.fasterxml.jackson.databind.introspect.AnnotationIntrospectorPair;
import com.fasterxml.jackson.databind.introspect.JacksonAnnotationIntrospector;
import com.fasterxml.jackson.databind.type.TypeFactory;
import com.fasterxml.jackson.datatype.hibernate4.Hibernate4Module;
import com.fasterxml.jackson.module.jaxb.JaxbAnnotationIntrospector;

@Provider
@Produces(MediaType.APPLICATION_JSON)
public class ObjectMapperResolver implements ContextResolver<ObjectMapper> {

    private ObjectMapper objectMapper;

    public ObjectMapperResolver() {
        objectMapper = new ObjectMapper();
        AnnotationIntrospector introspector = new JaxbAnnotationIntrospector(TypeFactory.defaultInstance());
        AnnotationIntrospector secondary = new JacksonAnnotationIntrospector();
        objectMapper = objectMapper
                .setAnnotationIntrospector(new AnnotationIntrospectorPair(introspector, secondary));
        objectMapper = objectMapper.enable(SerializationFeature.INDENT_OUTPUT);
        objectMapper.registerModule(new Hibernate4Module());
    }

    @Override
    public ObjectMapper getContext(Class<?> type) {
        return objectMapper;
    }

}