/**
    * Copyright 2010-2013 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.common.util.spring;
  
  import java.util.Collections;
  import java.util.List;
  
  import org.kuali.common.util.property.ProjectProperties;
  import org.springframework.context.annotation.Bean;
  import org.springframework.context.annotation.Configuration;
  import org.springframework.core.env.PropertySource;
  
  /**
   * 
   */
  @Deprecated
  @Configuration
  public abstract class AbstractPropertySourceConfig {
  
  	/**
  	 * This returns an empty list by default. Add in <code>ProjectProperties</code> as appropriate. Properties from this list use a "last one in wins" strategy.
  	 */
  	protected List<ProjectProperties> getOtherProjectProperties() {
  		return Collections.emptyList();
  	}
  
  	protected abstract ProjectProperties getProjectProperties();
  
  	public PropertySource<?> getPropertySource() {
  		ProjectProperties project = getProjectProperties();
  		List<ProjectProperties> others = getOtherProjectProperties();
  		return SpringUtils.getGlobalPropertySource(project, others);
  	}
  
  	@Bean
  	public PropertySource<?> springPropertySource() {
  		return getPropertySource();
  	}
  
  }