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.camel.component.wordpress.consumer;
  
  import java.util.List;
  import java.util.concurrent.ScheduledExecutorService;
  
  import org.apache.camel.Processor;
  import org.apache.camel.component.wordpress.WordpressEndpoint;
  import org.apache.camel.component.wordpress.api.WordpressServiceProvider;
  import org.apache.camel.component.wordpress.api.model.User;
  import org.apache.camel.component.wordpress.api.model.UserSearchCriteria;
  import org.apache.camel.component.wordpress.api.service.WordpressServiceUsers;
  
  public class WordpressUserConsumer extends AbstractWordpressConsumer {
  
      private WordpressServiceUsers serviceUsers;
  
      public WordpressUserConsumer(WordpressEndpoint endpoint, Processor processor) {
          super(endpoint, processor);
          serviceUsers = WordpressServiceProvider.getInstance().getService(WordpressServiceUsers.class);
      }
  
      public WordpressUserConsumer(WordpressEndpoint endpoint, Processor processor,
                                   ScheduledExecutorService scheduledExecutorService) {
          super(endpoint, processor, scheduledExecutorService);
          serviceUsers = WordpressServiceProvider.getInstance().getService(WordpressServiceUsers.class);
      }
  
      @Override
      protected int poll() throws Exception {
          if (getConfiguration().getId() == null) {
              return this.pollForList();
          } else {
              return this.pollForSingle();
          }
      }
  
      private int pollForSingle() {
          final User user = this.serviceUsers.retrieve(getConfiguration().getId());
          if (user == null) {
              return 0;
          }
          this.process(user);
          return 1;
      }
  
      private int pollForList() {
          final List<User> users = this.serviceUsers.list((UserSearchCriteria) getConfiguration().getSearchCriteria());
          users.stream().forEach(p -> this.process(p));
          LOG.trace("returned users is {}", users);
          return users.size();
      }
  
  }
  