src/main/java/eu/etaxonomy/cdm/vaadin/data/validator/PartialCompletenesValidator.java

   1 /**
   2 * Copyright (C) 2019 EDIT
   3 * European Distributed Institute of Taxonomy
   4 * http://www.e-taxonomy.eu
   5 *
   6 * The contents of this file are subject to the Mozilla Public License Version 1.1
   7 * See LICENSE.TXT at the top of this package for the full license terms.
   8 */
   9 package eu.etaxonomy.cdm.vaadin.data.validator;
  10
  11 import org.joda.time.DateTimeFieldType;
  12 import org.joda.time.Partial;
  13
  14 import com.vaadin.data.Validator;
  15
  16 /**
  17  * @author a.kohlbecker
  18  * @since Mar 27, 2019
  19  *
  20  */
  21 public class PartialCompletenesValidator implements Validator {
  22
  23     private static final long serialVersionUID = -2739242148516872452L;
  24
  25     @Override
  26     public void validate(Object value) throws InvalidValueException {
  27         if(value != null){
  28             Partial partial = (Partial)value;
  29
  30             if(partial.isSupported(DateTimeFieldType.monthOfYear())
  31                     && !partial.isSupported(DateTimeFieldType.year())
  32                 ){
  33                 throw new InvalidValueException("The Partial must support year if monthOfYear is set");
  34             }
  35             if(partial.isSupported(DateTimeFieldType.dayOfMonth())
  36                     && ! (
  37                             partial.isSupported(DateTimeFieldType.monthOfYear())
  38                             && partial.isSupported(DateTimeFieldType.year())
  39                          )
  40                 ){
  41                 throw new InvalidValueException("The Partial must support monthOfYear and year if dayOfMonth is set");
  42             }
  43         }
  44     }
  45 }