/*

  * Copyright 2011 The Kuali Foundation

  *

  * Licensed under the Educational Community License, Version 1.0 (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/ecl1.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.student.r2.common.datadictionary;

 import java.util.List;

 import org.kuali.rice.krad.datadictionary.DataObjectEntry;

 import org.kuali.rice.krad.datadictionary.validation.result.DictionaryValidationResult;

 import org.kuali.rice.krad.service.DictionaryValidationService;

 import org.kuali.student.r2.common.dto.ContextInfo;

 import org.kuali.student.r2.common.dto.ValidationResultInfo;

 import org.kuali.student.r2.common.exceptions.InvalidParameterException;

 import org.kuali.student.r2.common.exceptions.MissingParameterException;

 import org.kuali.student.r2.common.exceptions.OperationFailedException;

 import org.kuali.student.r2.common.exceptions.PermissionDeniedException;

 /**

  * This is an implementation that gets the dictionary directly using KS methods but then calls

  * the rice validation method that takes in the dictionary entry to be used.

  *

  * *** THIS IS THE ONLY WAY I COULD GET THE INTEGRATION TO WORK ***

  *

  * I could not figure out how to get the validation to work by simply calling

  * the validate(info, doOptionalProcessing) method so instead I had to read the dictionary

  * myself and pass the dictionary in on the call using the

  * validate(info,entryName, dictEntry, doOptionalProcessing) method instead

  *

  *

  * @author nwright

  */

 public class RiceDataDictionaryValidatorImpl implements DataDictionaryValidator {

     private static org.apache.log4j.Logger log = org.apache.log4j.Logger.getLogger(RiceDataDictionaryValidatorImpl.class);

     private RiceDataDictionaryServiceInfc riceDataDictionaryService;

     private DictionaryValidationService riceDictionaryValidationService;

     public RiceDataDictionaryValidatorImpl() {

     }

     public RiceDataDictionaryServiceInfc getRiceDataDictionaryService() {

         return riceDataDictionaryService;

     }

     public void setRiceDataDictionaryService(RiceDataDictionaryServiceInfc riceDataDictionaryService) {

         this.riceDataDictionaryService = riceDataDictionaryService;

     }

     public DictionaryValidationService getRiceDictionaryValidationService() {

         return riceDictionaryValidationService;

     }

     public void setRiceDictionaryValidationService(DictionaryValidationService riceDictionaryValidationService) {

         this.riceDictionaryValidationService = riceDictionaryValidationService;

     }

     @Override

     public List<ValidationResultInfo> validate(ValidationType validationType, Object info, ContextInfo context)

             throws OperationFailedException, MissingParameterException, InvalidParameterException, PermissionDeniedException {

         boolean doOptionalProcessing = true;

 //       @param doOptionalProcessing true if the validation should do optional validation

 //       (e.g. to check if empty values are required or not), false otherwise

         if (validationType.equals(DataDictionaryValidator.ValidationType.SKIP_REQUREDNESS_VALIDATIONS)) {

             doOptionalProcessing = false;

         }

         String entryName = info.getClass().getName();

         DataObjectEntry dictEntry;

         dictEntry = this.riceDataDictionaryService.getDataObjectEntry(entryName);

         if (dictEntry == null) {

             throw new OperationFailedException("Dictionary entry for " + entryName + " does not exist");

         }

         DictionaryValidationResult dvr = this.riceDictionaryValidationService.validate(info,

           entryName,

           dictEntry,

           doOptionalProcessing);

         Rice2ValidationResultConverter converter = new Rice2ValidationResultConverter();

         List<ValidationResultInfo> vrs = converter.convert(dvr);

         return vrs;

     }

 }