restconf/sal-rest-docgen/src/main/java/org/opendaylight/netconf/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.netconf.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 javax.ws.rs.Consumes;
  14 import javax.ws.rs.Produces;
  15 import javax.ws.rs.core.MediaType;
  16 import javax.ws.rs.ext.ContextResolver;
  17 import javax.ws.rs.ext.Provider;
  18 import org.opendaylight.netconf.sal.rest.doc.swagger.ApiDeclaration;
  19
  20 @Provider
  21 @Consumes(MediaType.APPLICATION_JSON)
  22 @Produces(MediaType.APPLICATION_JSON)
  23 public class JaxbContextResolver implements ContextResolver<ObjectMapper> {
  24
  25     private final ObjectMapper ctx;
  26
  27     public JaxbContextResolver() {
  28         ctx = new ObjectMapper();
  29         ctx.registerModule(new JsonOrgModule());
  30         ctx.getSerializationConfig().withSerializationInclusion(JsonInclude.Include.ALWAYS);
  31     }
  32
  33     @Override
  34     public ObjectMapper getContext(final Class<?> klass) {
  35         if (ApiDeclaration.class.isAssignableFrom(klass)) {
  36             return ctx;
  37         }
  38
  39         return null; // must return null so that JAX-RS can continue context search
  40     }
  41 }