/**
    * Copyright 2004-2015 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.kpme.core.position.validation;
  
  import org.kuali.kpme.core.api.position.PositionBaseContract;
  import org.kuali.kpme.core.bo.HrBusinessObject;
  import org.kuali.kpme.core.position.PositionBaseBo;
  import org.kuali.kpme.core.service.HrServiceLocator;
  import org.kuali.kpme.core.util.TKUtils;
  import org.kuali.kpme.core.web.KPMEHrObjectNewerVersionPromptBase;
  
  public class PositionEffectiveDatePrompt extends KPMEHrObjectNewerVersionPromptBase {
      
  	@Override
      protected boolean doesNewerVersionExist(HrBusinessObject pbo) {
      	boolean futureEffectiveDateExists = false;
      	
          PositionBaseBo position = (PositionBaseBo) pbo;
          PositionBaseContract lastPosition = HrServiceLocator.getPositionService().getPosition(position.getPositionNumber(), TKUtils.END_OF_TIME);
          if (lastPosition != null && lastPosition.getEffectiveLocalDate() != null && position.getEffectiveLocalDate() != null) {
          	futureEffectiveDateExists = lastPosition.getEffectiveLocalDate().isAfter(position.getEffectiveLocalDate());
          }
          
          return futureEffectiveDateExists;
      }
  	
  }