/*

  * 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.rice.kns.datadictionary.validation.processor;

 import org.kuali.rice.core.api.datetime.DateTimeService;

 import org.kuali.rice.core.api.services.CoreApiServiceLocator;

 import org.kuali.rice.kns.datadictionary.validation.constraint.Constraint;

 import org.kuali.rice.kns.service.DataDictionaryService;

 import org.kuali.rice.kns.service.KNSServiceLocatorWeb;

 /**

  * This abstract class can be extended by constraint processor classes that

  * must be processed on every validation.  

  * 

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

  */

 public abstract class MandatoryElementConstraintProcessor<C extends Constraint> implements ConstraintProcessor<Object, C> {

         protected DataDictionaryService dataDictionaryService;

         protected DateTimeService dateTimeService;

         /**

          * @see org.kuali.rice.kns.datadictionary.validation.processor.ConstraintProcessor#isOptional()

          */

         @Override

         public boolean isOptional() {

                 return false;

         }

         /**

          * @return the dataDictionaryService

          */

         public DataDictionaryService getDataDictionaryService() {

                 if (dataDictionaryService == null)

                         dataDictionaryService = KNSServiceLocatorWeb.getDataDictionaryService();

                 return this.dataDictionaryService;

         }

         /**

          * @param dataDictionaryService the dataDictionaryService to set

          */

         public void setDataDictionaryService(DataDictionaryService dataDictionaryService) {

                 this.dataDictionaryService = dataDictionaryService;

         }

         /**

          * @return the dateTimeService

          */

         public DateTimeService getDateTimeService() {

                 if (dateTimeService == null)

                         dateTimeService = CoreApiServiceLocator.getDateTimeService();

                 return this.dateTimeService;

         }

         /**

          * @param dateTimeService the dateTimeService to set

          */

         public void setDateTimeService(DateTimeService dateTimeService) {

                 this.dateTimeService = dateTimeService;

         }

 }