content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you 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.apache.hadoop.chukwa.datacollection.agent.rest;
  
  import javax.ws.rs.ext.ContextResolver;
  import javax.ws.rs.ext.Provider;
  import javax.xml.bind.JAXBContext;
  import javax.xml.bind.JAXBException;
  
  import com.sun.jersey.api.json.JSONConfiguration;
  import com.sun.jersey.api.json.JSONJAXBContext;
  
  @Provider
  public class ContextProvider implements ContextResolver<JAXBContext> {
  
    private final JAXBContext context;
    private Class<?>[] types = { };
    /*private Class<?>[] types = { 
      AgentController.class,
    };*/
  
    public ContextProvider() throws JAXBException {
      this.context = new JSONJAXBContext(JSONConfiguration.natural().build(), 
                                         types);
    }
  
    public JAXBContext getContext(Class<?> objectType) {
      for (Class<?> type : types) {
        if (type.equals(objectType))
          return context;
      }
      return null;
    } 
  }
  