/**
    * 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.io.File;
  import java.io.IOException;
  import java.util.ArrayList;
  import java.util.List;
  
  import org.kuali.common.util.CollectionUtils;
  import org.kuali.common.util.MetaInfContext;
  import org.kuali.common.util.MetaInfUtils;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.context.annotation.Bean;
  import org.springframework.context.annotation.Configuration;
  import org.springframework.core.env.Environment;
  
  @Configuration
  public class MetaInfSqlConfig {
  
  	@Autowired
  	Environment env;
  
  	@Bean
  	public Object scanAndCreateFiles() {
  		List<MetaInfContext> contexts = new ArrayList<MetaInfContext>();
  		contexts.add(getMetaInfContext("metainf.output.schema", "metainf.include.schema"));
  		contexts.add(getMetaInfContext("metainf.output.data", "metainf.include.data"));
  		contexts.add(getMetaInfContext("metainf.output.constraints", "metainf.include.constraints"));
  		contexts.add(getMetaInfContext("metainf.output.other", "metainf.include.other"));
  
  		try {
  			MetaInfUtils.scanAndCreateFiles(contexts);
  			return null;
  		} catch (IOException e) {
  			throw new IllegalStateException(e);
  		}
  	}
  
  	protected MetaInfContext getMetaInfContext(String outputFileKey, String includesKey) {
  		String csv = SpringUtils.getProperty(env, includesKey);
  		List<String> includes = CollectionUtils.getTrimmedListFromCSV(csv);
  		File outputFile = new File(SpringUtils.getProperty(env, outputFileKey));
  		File baseDir = new File(SpringUtils.getProperty(env, "project.build.outputDirectory"));
  
  		MetaInfContext context = new MetaInfContext();
  		context.setBaseDir(baseDir);
  		context.setOutputFile(outputFile);
  		context.setIncludes(includes);
  		return context;
  	}
  }