opendaylight/md-sal/sal-rest-docgen/src/main/java/org/opendaylight/controller/sal/rest/doc/jaxrs/JaxbContextResolver.java

   1 /*
   2  * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.controller.sal.rest.doc.jaxrs;
   9
  10 import com.fasterxml.jackson.annotation.JsonInclude;
  11 import com.fasterxml.jackson.databind.ObjectMapper;
  12 import com.fasterxml.jackson.datatype.jsonorg.JsonOrgModule;
  13 import org.opendaylight.controller.sal.rest.doc.swagger.ApiDeclaration;
  14
  15 import javax.ws.rs.Consumes;
  16 import javax.ws.rs.Produces;
  17 import javax.ws.rs.core.MediaType;
  18 import javax.ws.rs.ext.ContextResolver;
  19 import javax.ws.rs.ext.Provider;
  20
  21 @Provider
  22 @Consumes(MediaType.APPLICATION_JSON)
  23 @Produces(MediaType.APPLICATION_JSON)
  24 public class JaxbContextResolver implements ContextResolver<ObjectMapper> {
  25
  26   private ObjectMapper ctx;
  27
  28   public JaxbContextResolver(){
  29     ctx = new ObjectMapper();
  30     ctx.registerModule(new JsonOrgModule());
  31     ctx.getSerializationConfig().withSerializationInclusion(JsonInclude.Include.ALWAYS);
  32   }
  33
  34   @Override
  35   public ObjectMapper getContext(Class<?> aClass) {
  36
  37     if (ApiDeclaration.class.isAssignableFrom(aClass)){
  38       return ctx;
  39     }
  40
  41     return null;//must return null so that jax-rs can continue context search
  42   }
  43 }