/*
    * #%L
    * Bitrepository Access
    * %%
    * Copyright (C) 2010 - 2012 The State and University Library, The Royal Library and The State Archives, Denmark
    * %%
    * This program is free software: you can redistribute it and/or modify
    * it under the terms of the GNU Lesser General Public License as 
    * published by the Free Software Foundation, either version 2.1 of the 
   * License, or (at your option) any later version.
   * 
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Lesser Public License for more details.
   * 
   * You should have received a copy of the GNU General Lesser Public 
   * License along with this program.  If not, see
   * <http://www.gnu.org/licenses/lgpl-2.1.html>.
   * #L%
   */
  package org.bitrepository.access.getstatus;
  
  import org.bitrepository.access.getstatus.conversation.GetStatusConversationContext;
  import org.bitrepository.access.getstatus.conversation.IdentifyingContributorsForGetStatus;
  import org.bitrepository.client.AbstractClient;
  import org.bitrepository.client.conversation.mediator.ConversationMediator;
  import org.bitrepository.client.eventhandler.EventHandler;
  import org.bitrepository.common.ArgumentValidator;
  import org.bitrepository.common.settings.Settings;
  import org.bitrepository.common.utils.SettingsUtils;
  import org.bitrepository.protocol.messagebus.MessageBus;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  public class ConversationBasedGetStatusClient extends AbstractClient implements GetStatusClient {
      private final Logger log = LoggerFactory.getLogger(getClass());
  
      public ConversationBasedGetStatusClient(
              MessageBus messageBus,
              ConversationMediator conversationMediator,
              Settings settings, String clientID) {
          super(settings, conversationMediator, messageBus, clientID);
      }
  
      @Override
      public void getStatus(EventHandler eventHandler) {
          ArgumentValidator.checkNotNull(eventHandler, "eventHandler");
          log.info("Requesting status for collection of components.");
          GetStatusConversationContext context = new GetStatusConversationContext(
                  settings, messageBus, eventHandler, clientID,
                  SettingsUtils.getStatusContributorsForCollection());
          startConversation(context, new IdentifyingContributorsForGetStatus(context));
      }
  }