/*

  * Copyright 2009 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.osedu.org/licenses/ECL-2.0

  *

  * 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.student.contract.model.validation;

 import org.kuali.student.contract.model.DictionaryModel;

 import org.kuali.student.contract.model.OrchObj;

 import org.kuali.student.contract.model.util.ModelFinder;

 import java.util.ArrayList;

 import java.util.Collection;

 import java.util.List;

 /**

  * Validates the entire spreadsheet model

  * @author nwright

  */

 public class OrchestrationModelValidator implements ModelValidator {

     private DictionaryModel model;

     private ModelFinder finder;

     public OrchestrationModelValidator(DictionaryModel model) {

         this.model = model;

         this.finder = new ModelFinder(model);

     }

     List<String> errors;

     @Override

     public Collection<String> validate() {

         errors = new ArrayList();

         validateOrchObjs();

         errors.addAll(new DictionaryModelValidator(model).validate());

         return errors;

     }

     private void validateOrchObjs() {

         if (model.getOrchObjs().size() == 0) {

             addError("No orchestration objects found");

         }

         for (OrchObj orch : model.getOrchObjs()) {

             OrchObjValidator cv = new OrchObjValidator(orch);

             errors.addAll(cv.validate());

         }

     }

     private void addError(String msg) {

         String error = "Error in orchestration dictionary spreadsheet: " + msg;

         if (!errors.contains(error)) {

             errors.add(error);

         }

     }

 }