/*
    * Copyright 2010 James Pether Sörling
    *
    * 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.
   *
   *	$Id$
   *  $HeadURL$
  */
  package com.hack23.cia.service.data.impl;
  
  import java.util.Date;
  import java.util.List;
  
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.stereotype.Service;
  import org.springframework.transaction.annotation.Propagation;
  import org.springframework.transaction.annotation.Transactional;
  
  import com.hack23.cia.model.internal.application.system.impl.ApplicationConfiguration;
  import com.hack23.cia.model.internal.application.system.impl.ApplicationConfiguration_;
  import com.hack23.cia.model.internal.application.system.impl.ConfigurationGroup;
  import com.hack23.cia.service.data.api.ApplicationConfigurationDAO;
  import com.hack23.cia.service.data.api.ApplicationConfigurationService;
  
  /**
   * The Class ApplicationConfigurationServiceImpl.
   */
  @Service
  @Transactional(propagation=Propagation.REQUIRES_NEW)
  final class ApplicationConfigurationServiceImpl implements ApplicationConfigurationService {
  
  
  	/** The application configuration dao. */
  	@Autowired
  	private ApplicationConfigurationDAO applicationConfigurationDAO;
  
  	/**
  	 * Instantiates a new application configuration service impl.
  	 */
  	public ApplicationConfigurationServiceImpl() {
  		super();
  	}
  
  	@Override
  	public ApplicationConfiguration checkValueOrLoadDefault(final String configTitle, final String configDescription,
  			final ConfigurationGroup configurationGroup, final String component, final String componentTitle, final String componentDescription,
  			final String propertyId, final String propertyValue) {
  
  		final List<ApplicationConfiguration> findListByProperty = applicationConfigurationDAO.findListByProperty(new Object[]{component,configurationGroup,propertyId}, ApplicationConfiguration_.component,ApplicationConfiguration_.configurationGroup,ApplicationConfiguration_.propertyId);
  
  		if (findListByProperty.isEmpty()) {
  			final ApplicationConfiguration applicationConfiguration = new ApplicationConfiguration();
  			applicationConfiguration.setCreatedDate(new Date());
  			applicationConfiguration.setUpdatedDate(new Date());
  
  			applicationConfiguration.setConfigTitle(configTitle);
  			applicationConfiguration.setConfigDescription(configDescription);
  			applicationConfiguration.setConfigurationGroup(configurationGroup);
  
  			applicationConfiguration.setComponent(component);
  			applicationConfiguration.setComponentTitle(componentTitle);
  			applicationConfiguration.setComponentDescription(componentDescription);
  
  			applicationConfiguration.setPropertyId(propertyId);
  			applicationConfiguration.setPropertyValue(propertyValue);
  
  			applicationConfigurationDAO.persist(applicationConfiguration);
  
  			return applicationConfiguration;
  		} else {
  			return findListByProperty.get(0);
  		}
  
  	}
  
  }