/*
    * Copyright (C) 2010-2014 Hamburg Sud and the contributors.
    *
    * Licensed 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.aludratest.service.flatfile.impl;
  
  import java.util.Locale;
  
  import org.aludratest.config.Preferences;
  import org.aludratest.content.flat.FlatContent;
  import org.aludratest.exception.TechnicalException;
  import org.aludratest.service.AbstractConfigurableAludraService;
  import org.aludratest.service.Implementation;
  import org.aludratest.service.file.FileService;
  import org.aludratest.service.flatfile.FlatFileCondition;
  import org.aludratest.service.flatfile.FlatFileInteraction;
  import org.aludratest.service.flatfile.FlatFileService;
  import org.aludratest.service.flatfile.FlatFileVerification;
  
  /**
   * Default {@link FlatFileService} implementation.
   * @author Volker Bergmann
   */
  @Implementation({ FlatFileService.class })
  public class DefaultFlatFileService extends AbstractConfigurableAludraService implements FlatFileService {
  
  
      /** Implementor of all action interfaces of the FlatFileService. */
      private DefaultFlatFileAction action;
  
      private FileService fileService;
  
      private FlatFileConfig configuration;
  
      /** Public default constructor. */
      public DefaultFlatFileService() {
      }
  
      @Override
      public FileService getFileService() {
          return fileService;
      }
  
      /** Provides an object that implements the {@link FlatFileInteraction} interface. */
      @Override
      public FlatFileInteraction perform() {
          return action;
      }
  
      /** Provides an object that implements the {@link FlatFileVerification} interface. */
      @Override
      public FlatFileVerification verify() {
          return action;
      }
  
      /** Provides an object that implements the {@link FlatFileCondition} interface. */
      @Override
      public FlatFileCondition check() {
          return action;
      }
  
      @Override
      public void configure(Preferences preferences) {
          configuration = new FlatFileConfig(preferences);
      }
  
      @Override
      public String getPropertiesBaseName() {
          return "flatfile";
      }
  
      /** Callback method that is called by the AludraTest framework
       * and initializes the service. */
      @Override
      public void initService() {
          try {
              Locale locale = configuration.getLocale();
              fileService = aludraServiceContext.getNonLoggingService(FileService.class);
              FlatContent contentHandler = aludraServiceContext.newComponentInstance(FlatContent.class);
              contentHandler.setLocale(locale);
              this.action = new DefaultFlatFileAction(contentHandler, fileService);
          } catch (Exception e) {
              throw new TechnicalException("Error initializing " + this, e);
          }
      }
  
      /** Closes the service. */
      @Override
     public void close() {
         // nothing to do
     }
 
     @Override
     public String getDescription() {
         return toString();
     }
 
 }