/**
    * Copyright 2005-2015 The Kuali Foundation
    *
    * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
    *
   * 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.kuali.rice.xml.spring;
  
  import java.util.List;
  import java.util.Properties;
  
  import com.google.common.collect.Lists;
  import org.kuali.common.jdbc.project.spring.JdbcPropertyLocationsConfig;
  import org.kuali.common.util.project.ProjectUtils;
  import org.kuali.common.util.properties.Location;
  import org.kuali.common.util.properties.PropertiesService;
  import org.kuali.common.util.properties.spring.DefaultPropertiesServiceConfig;
  import org.kuali.common.util.spring.service.PropertySourceConfig;
  import org.kuali.rice.core.api.config.property.Config;
  import org.kuali.rice.sql.spring.SourceSqlPropertyLocationsConfig;
  import org.kuali.rice.xml.ingest.RiceConfigUtils;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.context.annotation.Bean;
  import org.springframework.context.annotation.Configuration;
  import org.springframework.context.annotation.Import;
  import org.springframework.core.env.PropertiesPropertySource;
  import org.springframework.core.env.PropertySource;
  
  /**
   * Holds the property source for all of the different properties needed for the workflow XML ingestion process.
   * 
   * @author Kuali Rice Team (rice.collab@kuali.org)
   */
  @Configuration
  @Import({ JdbcPropertyLocationsConfig.class, DefaultPropertiesServiceConfig.class, SourceSqlPropertyLocationsConfig.class, IngestXmlPropertyLocationsConfig.class })
  public class IngestXmlPSC implements PropertySourceConfig {
  
      /**
       * The general JDBC property locations.
       */
  	@Autowired
  	JdbcPropertyLocationsConfig jdbcConfig;
  
      /**
       * The Rice property locations for the database reset process.
       */
  	@Autowired
  	SourceSqlPropertyLocationsConfig sourceSqlConfig;
  
      /**
       * The Rice property locations for the workflow XML ingestion process.
       */
  	@Autowired
  	IngestXmlPropertyLocationsConfig ingestXmlConfig;
  
      /**
       * The property locator.
       */
  	@Autowired
  	PropertiesService service;
  
      /**
       * {@inheritDoc}
       *
       * <p>
       * Here we combine all properties, making sure that the Rice project properties go in last.
       * </p>
       */
  	@Override
  	@Bean
  	public PropertySource<?> propertySource() {
  		List<Location> locations = Lists.newArrayList();
  
  		locations.addAll(jdbcConfig.jdbcPropertyLocations());
  		locations.addAll(sourceSqlConfig.riceSourceSqlPropertyLocations());
  		locations.addAll(ingestXmlConfig.riceIngestXmlPropertyLocations());
  
  		Properties properties = service.getProperties(locations);
  
  		String location = ProjectUtils.getPath(RiceXmlProperties.APP.getResource());
  		Config riceConfig = RiceConfigUtils.parseAndInit(location);
  		RiceConfigUtils.putProperties(riceConfig, properties);
  
  		return new PropertiesPropertySource("properties", riceConfig.getProperties());
  	}
  
  }