/**
    * 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.CollectionUtils;
  import org.kuali.common.util.spring.service.PropertySourceContext;
  import org.kuali.common.util.spring.service.SpringContext;
  import org.kuali.common.util.spring.service.SpringService;
  import org.springframework.core.env.PropertySource;
  
  public class SpringExecUtils {
  
  	/**
  	 * Return an executable that resolves all placeholder values against <code>source</code>.
  	 */
  	public static SpringExecutable getSpringExecutable(SpringService service, PropertySource<?> source, Class<?> annotatedClass, List<String> activeProfiles) {
  		SpringContext context = getSinglePropertySourceContext(source);
  		context.setActiveProfiles(activeProfiles);
  		context.setAnnotatedClasses(CollectionUtils.asList(annotatedClass));
  		return new SpringExecutable(service, context);
  	}
  
  	/**
  	 * Return an executable that resolves all placeholder values against <code>source</code>.
  	 */
  	public static SpringExecutable getSpringExecutable(SpringService service, PropertySource<?> source, Class<?> annotatedClass) {
  		return getSpringExecutable(service, source, annotatedClass, Collections.<String> emptyList());
  	}
  
  	/**
  	 * Return a SpringExecutable for the PropertySource and annotatedClass passed in
  	 */
  	@Deprecated
  	public static SpringExecutable getSpringExecutable(PropertySource<?> source, Class<?> annotatedClass) {
  		return getSpringExecutable(SpringExecutable.DEFAULT_SPRING_SERVICE, source, annotatedClass);
  	}
  
  	/**
  	 * Return a SpringContext that resolves all placeholders from the PropertySource passed in
  	 */
  	public static SpringContext getSinglePropertySourceContext(PropertySource<?> source) {
  		// Set things up such that this PropertySource is the only one registered with Spring
  		// This PropertySource will be the ONLY thing used to resolve placeholders
  		PropertySourceContext psc = new PropertySourceContext(source, true);
  
  		// Return a Spring context configured with the PropertySourceContext
  		return new SpringContext(psc);
  	}
  
  }