/**
    * 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.position.validation;
  
  import java.sql.Date;
  
  import org.kuali.hr.time.position.Position;
  import org.kuali.hr.time.service.base.TkServiceLocator;
  import org.kuali.rice.kns.document.MaintenanceDocument;
  import org.kuali.rice.kns.maintenance.rules.MaintenanceDocumentRuleBase;
  import org.kuali.rice.krad.bo.PersistableBusinessObject;
  
  public class PositionValidation extends MaintenanceDocumentRuleBase {
  
  	protected boolean validatePositionWorkarea(Position position) {
  		
  		boolean workAreaValidity = true;
  		
  		if (position.getWorkArea() != null) {
  			Long WANumbr = position.getWorkArea();
  			Date effDate = position.getEffectiveDate();
  
  			if (TkServiceLocator.getWorkAreaService().getWorkArea(WANumbr,
  					effDate) != null) {
  				return workAreaValidity;
  			} else {
  				this.putFieldError("workArea", "pos.workArea.invalid",
  						"work area '" + position.getWorkArea() + "'");
  				workAreaValidity = false;
  			}
  		}
  		return workAreaValidity;
  	}
  
  	@Override
  	protected boolean processCustomRouteDocumentBusinessRules(
  			MaintenanceDocument document) {
  		boolean valid = false;
  		LOG.debug("entering custom validation for Position");
  		PersistableBusinessObject pbo = (PersistableBusinessObject) this.getNewBo();
  
  		if (pbo instanceof Position) {
  			Position position = (Position) pbo;
  			if (position != null) {
  				valid = true;
  				valid &= this.validatePositionWorkarea(position);
  			}
  		}
  		return valid;
  	}
  }