cdmlib-ext/src/main/java/eu/etaxonomy/cdm/ext/geo/EditGeoService.java

   1 /**
   2  * Copyright (C) 2009 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.ext.geo;
  10
  11 import java.awt.Color;
  12 import java.util.ArrayList;
  13 import java.util.List;
  14 import java.util.Map;
  15 import java.util.Set;
  16
  17 import org.apache.logging.log4j.LogManager;
  18 import org.apache.logging.log4j.Logger;
  19 import org.springframework.beans.factory.annotation.Autowired;
  20 import org.springframework.stereotype.Service;
  21 import org.springframework.transaction.annotation.Transactional;
  22
  23 import de.micromata.opengis.kml.v_2_2_0.Kml;
  24 import eu.etaxonomy.cdm.ext.geo.kml.KMLDocumentBuilder;
  25 import eu.etaxonomy.cdm.model.location.Point;
  26 import eu.etaxonomy.cdm.model.occurrence.DerivedUnit;
  27 import eu.etaxonomy.cdm.model.occurrence.FieldUnit;
  28 import eu.etaxonomy.cdm.model.occurrence.GatheringEvent;
  29 import eu.etaxonomy.cdm.model.occurrence.SpecimenOrObservationBase;
  30 import eu.etaxonomy.cdm.model.occurrence.SpecimenOrObservationType;
  31 import eu.etaxonomy.cdm.persistence.dao.occurrence.IOccurrenceDao;
  32
  33 /**
  34  * @author a.kohlbecker
  35  * @since 18.06.2009
  36  */
  37 @Service
  38 @Transactional(readOnly = true)
  39 public class EditGeoService implements IEditGeoService {
  40
  41     @SuppressWarnings("unused")
  42     private static final Logger logger = LogManager.getLogger();
  43
  44     @Autowired
  45     private IOccurrenceDao occurrenceDao;
  46
  47     @Override
  48     public OccurrenceServiceRequestParameterDto getOccurrenceServiceRequestParameters(
  49             List<SpecimenOrObservationBase> specimensOrObservations,
  50             Map<SpecimenOrObservationType, Color> specimenOrObservationTypeColors) {
  51
  52         List<Point> fieldUnitPoints = new ArrayList<>();
  53         List<Point> derivedUnitPoints = new ArrayList<>();
  54
  55         for (SpecimenOrObservationBase<?> specimenOrObservationBase : specimensOrObservations) {
  56             SpecimenOrObservationBase<?> specimensOrObservation = occurrenceDao
  57                     .load(specimenOrObservationBase.getUuid());
  58
  59             if (specimensOrObservation instanceof FieldUnit) {
  60                 GatheringEvent gatherEvent = ((FieldUnit) specimensOrObservation).getGatheringEvent();
  61                 if (gatherEvent != null && gatherEvent.getExactLocation() != null){
  62                     fieldUnitPoints.add(gatherEvent.getExactLocation());
  63                 }
  64             }
  65             if (specimensOrObservation instanceof DerivedUnit) {
  66                 registerDerivedUnitLocations((DerivedUnit) specimensOrObservation, derivedUnitPoints);
  67             }
  68         }
  69
  70         return EditGeoServiceUtilities.getOccurrenceServiceRequestParameterString(fieldUnitPoints,
  71                 derivedUnitPoints, specimenOrObservationTypeColors);
  72     }
  73
  74     @Override
  75     public Kml occurrencesToKML(
  76             @SuppressWarnings("rawtypes") List<SpecimenOrObservationBase> specimensOrObservations,
  77             Map<SpecimenOrObservationType, Color> specimenOrObservationTypeColors) {
  78
  79                 KMLDocumentBuilder builder = new KMLDocumentBuilder();
  80
  81                 for (SpecimenOrObservationBase<?> specimenOrObservationBase : specimensOrObservations) {
  82                         builder.addSpecimenOrObservationBase(occurrenceDao.load(specimenOrObservationBase.getUuid()));
  83                 }
  84
  85                 Kml kml = builder.build();
  86
  87                 return kml;
  88     }
  89
  90
  91     private void registerDerivedUnitLocations(DerivedUnit derivedUnit, List<Point> derivedUnitPoints) {
  92
  93         @SuppressWarnings("rawtypes")
  94         Set<SpecimenOrObservationBase> originals = derivedUnit.getOriginals();
  95         for (SpecimenOrObservationBase<?> original : originals) {
  96             if (original instanceof FieldUnit) {
  97                 if (((FieldUnit) original).getGatheringEvent() != null) {
  98                     Point point = ((FieldUnit) original).getGatheringEvent().getExactLocation();
  99                     if (point != null) {
 100                         // points with no longitude or latitude should not exist
 101                         // see  #4173 ([Rule] Longitude and Latitude in Point must not be null)
 102                         if (point.getLatitude() == null || point.getLongitude() == null){
 103                             continue;
 104                         }
 105                         // FIXME: remove next statement after
 106                         // DerivedUnitFacade or ABCD import is fixed
 107                         //
 108                         if(point.getLatitude() == 0.0 || point.getLongitude() == 0.0) {
 109                             continue;
 110                         }
 111                         derivedUnitPoints.add(point);
 112                     }
 113                 }
 114             } else {
 115                 registerDerivedUnitLocations((DerivedUnit) original, derivedUnitPoints);
 116             }
 117         }
 118     }
 119
 120 }