/**
    * Copyright 2004-2013 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.hr.time.assignment.validation;
  
  
  import org.kuali.hr.core.document.question.KpmeEffectiveDatePromptBase;
  import org.kuali.hr.time.assignment.Assignment;
  import org.kuali.hr.time.assignment.AssignmentDescriptionKey;
  import org.kuali.hr.time.assignment.service.AssignmentService;
  import org.kuali.hr.time.service.base.TkServiceLocator;
  import org.kuali.hr.time.util.TKUtils;
  import org.kuali.rice.krad.bo.PersistableBusinessObject;
  
  public class AssignmentEffectiveDatePrompt extends KpmeEffectiveDatePromptBase {
      @Override
      protected boolean futureEffectiveDateExists(PersistableBusinessObject pbo) {
          Assignment assignment = (Assignment)pbo;
  
          AssignmentDescriptionKey key = new AssignmentDescriptionKey(assignment);
          //check for future recort
          AssignmentService assignmentService = TkServiceLocator.getAssignmentService();
  
          Assignment lastAssignment = assignmentService.getAssignment(assignment.getPrincipalId(), key, TKUtils.END_OF_TIME);
          if (lastAssignment == null) {
              return false;
          }
          return TKUtils.getTimelessDate(lastAssignment.getEffectiveDate()).after(TKUtils.getTimelessDate(assignment.getEffectiveDate()));
      }
  }