/**

  * Copyright 2005-2011 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.test.data;

 import org.apache.commons.lang.StringUtils;

 import org.kuali.rice.test.SQLDataLoader;

 /**

  * Utilities for unit test data annotations. 

  * 

  * @author Kuali Rice Team (rice.collab@kuali.org)

  *

  */

 public final class UnitTestDataUtils {

         private UnitTestDataUtils() {

                 throw new UnsupportedOperationException("do not call");

         }

     public static void executeDataLoader(UnitTestData[] data) throws Exception {

         for (UnitTestData d: data) {

             executeDataLoader(d);

         }

     }

     public static void executeDataLoader(UnitTestData data) throws Exception {

         SQLDataLoader sqlDataLoader;

         for (UnitTestData.Type type : data.order()) {

             switch (type) {

                 case SQL_FILES : 

                     for (UnitTestFile file : data.sqlFiles()) {

                         sqlDataLoader = new SQLDataLoader(file.filename(), file.delimiter());

                         sqlDataLoader.runSql();

                     }

                     break;

                 case SQL_STATEMENTS : 

                     for (UnitTestSql statement : data.sqlStatements()) {

                         sqlDataLoader = new SQLDataLoader(statement.value());

                         sqlDataLoader.runSql();

                     }

                     break;

                 default: break;

             }

         }

         if (!StringUtils.isEmpty(data.filename())) {

             if (!StringUtils.isEmpty(data.value()))

                 throw new RuntimeException("UnitTestDataArtifact may not specify both SQL file and content");

             sqlDataLoader = new SQLDataLoader(data.filename(), data.delimiter());

             sqlDataLoader.runSql();

         } else if (!StringUtils.isEmpty(data.value())) {

             sqlDataLoader = new SQLDataLoader(data.value());

             sqlDataLoader.runSql();

         }

     }

 }