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

   1 // $Id$
   2 /**
   3 * Copyright (C) 2009 EDIT
   4 * European Distributed Institute of Taxonomy
   5 * http://www.e-taxonomy.eu
   6 *
   7 * The contents of this file are subject to the Mozilla Public License Version 1.1
   8 * See LICENSE.TXT at the top of this package for the full license terms.
   9 */
  10 package eu.etaxonomy.cdm.ext.geo;
  11
  12 import java.awt.Color;
  13 import java.util.ArrayList;
  14 import java.util.HashSet;
  15 import java.util.List;
  16 import java.util.Map;
  17 import java.util.Set;
  18
  19 import org.apache.log4j.Logger;
  20 import org.springframework.beans.factory.annotation.Autowired;
  21 import org.springframework.stereotype.Service;
  22 import org.springframework.transaction.annotation.Transactional;
  23
  24 import eu.etaxonomy.cdm.model.common.Language;
  25 import eu.etaxonomy.cdm.model.description.Distribution;
  26 import eu.etaxonomy.cdm.model.description.Feature;
  27 import eu.etaxonomy.cdm.model.description.IndividualsAssociation;
  28 import eu.etaxonomy.cdm.model.description.PresenceAbsenceTermBase;
  29 import eu.etaxonomy.cdm.model.description.TaxonDescription;
  30 import eu.etaxonomy.cdm.model.location.Point;
  31 import eu.etaxonomy.cdm.model.occurrence.DerivedUnitBase;
  32 import eu.etaxonomy.cdm.model.occurrence.FieldObservation;
  33 import eu.etaxonomy.cdm.model.occurrence.SpecimenOrObservationBase;
  34 import eu.etaxonomy.cdm.model.taxon.Taxon;
  35 import eu.etaxonomy.cdm.persistence.dao.common.IDefinedTermDao;
  36 import eu.etaxonomy.cdm.persistence.dao.description.IDescriptionDao;
  37 import eu.etaxonomy.cdm.persistence.dao.occurrence.IOccurrenceDao;
  38
  39 /**
  40  * @author a.kohlbecker
  41  * @date 18.06.2009
  42  *
  43  */
  44 @Service
  45 @Transactional(readOnly=true)
  46 public class EditGeoService implements IEditGeoService{
  47         public static final Logger logger = Logger.getLogger(EditGeoService.class);
  48
  49         private static final String DEFAULT_BACK_LAYER = "tdwg4";
  50
  51         @Autowired
  52         private IDescriptionDao dao;
  53
  54         private IDefinedTermDao termDao;
  55
  56         @Autowired
  57         public void setTermDao(IDefinedTermDao termDao) {
  58                 this.termDao = termDao;
  59                 EditGeoServiceUtilities.setTermDao(termDao);
  60         }
  61
  62         @Autowired
  63         private IOccurrenceDao occurrenceDao;
  64
  65
  66         private Set<Feature> getDistributionFeatures() {
  67                 Set<Feature> distributionFeature = new HashSet<Feature>();
  68                 Feature feature = (Feature) termDao.findByUuid(Feature.DISTRIBUTION().getUuid());
  69                 distributionFeature.add(feature);
  70                 return distributionFeature;
  71         }
  72
  73         /* (non-Javadoc)
  74          * @see eu.etaxonomy.cdm.ext.IEditGeoService#getEditGeoServiceUrlParameterString(java.util.List, java.util.Map, int, int, java.lang.String, java.lang.String, java.util.List)
  75          */
  76         public String getDistributionServiceRequestParameterString(
  77                         List<TaxonDescription> taxonDescriptions,
  78                         Map<PresenceAbsenceTermBase<?>, Color> presenceAbsenceTermColors,
  79                         int width, int height, String bbox, String backLayer,
  80                         List<Language> langs) {
  81                 Set<Distribution> distributions = new HashSet<Distribution>();
  82                 for(TaxonDescription taxonDescription : taxonDescriptions){
  83                         List<Distribution> result = (List)dao.getDescriptionElements(taxonDescription, getDistributionFeatures(), Distribution.class, null, null, null);
  84                         distributions.addAll(result);
  85                 }
  86
  87                 if(backLayer == null){
  88                         backLayer = DEFAULT_BACK_LAYER;
  89                 }
  90                 String uriParams = EditGeoServiceUtilities.getDistributionServiceRequestParameterString(distributions, presenceAbsenceTermColors, width, height, bbox, backLayer, null, langs);
  91
  92                 return uriParams;
  93         }
  94
  95         /* (non-Javadoc)
  96          * @see eu.etaxonomy.cdm.ext.IEditGeoService#getEditGeoServiceUrlParameterString(eu.etaxonomy.cdm.model.description.TaxonDescription, java.util.Map, int, int, java.lang.String, java.lang.String)
  97          */
  98         public String getDistributionServiceRequestParameterString(
  99                         TaxonDescription taxonDescription,
 100                         Map<PresenceAbsenceTermBase<?>, Color> presenceAbsenceTermColors,
 101                         int width, int height, String bbox, String backLayer,
 102                         List<Language> langs) {
 103
 104                 List<TaxonDescription> taxonDescriptions = new ArrayList<TaxonDescription>();
 105                 taxonDescriptions.add(taxonDescription);
 106
 107                 return getDistributionServiceRequestParameterString(taxonDescriptions, presenceAbsenceTermColors, width, height, bbox, backLayer, langs);
 108         }
 109
 110         /* (non-Javadoc)
 111          * @see eu.etaxonomy.cdm.api.service.IEditGeoService#getEditGeoServiceUrlParameterString(eu.etaxonomy.cdm.model.taxon.Taxon, java.util.Map, int, int, java.lang.String, java.lang.String)
 112          */
 113         public String getDistributionServiceRequestParameterString(Taxon taxon,
 114                         Map<PresenceAbsenceTermBase<?>, Color> presenceAbsenceTermColors, int width, int height, String bbox,
 115                         String backLayer,
 116                         List<Language> langs) {
 117
 118                 List<TaxonDescription> taxonDescriptions = dao.getTaxonDescriptions(taxon, null, null, null, null, null);
 119
 120                 Set<Distribution> distCollection = new HashSet<Distribution>();
 121                 // get descriptions elements for each description
 122                 for (TaxonDescription td : taxonDescriptions) {
 123                         List<Distribution> dists = (List)dao.getDescriptionElements(td, getDistributionFeatures(), Distribution.class, null, null, null);
 124                         distCollection.addAll(dists);
 125                 }
 126                 // generate the uri parameter string
 127                 if(backLayer == null){
 128                         backLayer = DEFAULT_BACK_LAYER;
 129                 }
 130                 String uriParams = EditGeoServiceUtilities.getDistributionServiceRequestParameterString(distCollection,
 131                         presenceAbsenceTermColors, width, height, bbox, backLayer, null, langs);
 132
 133                 return uriParams;
 134         }
 135
 136         /* (non-Javadoc)
 137          * @see eu.etaxonomy.cdm.ext.geo.IEditGeoService#getOccurrenceServiceRequestParameterString(eu.etaxonomy.cdm.model.description.TaxonDescription, java.util.Map, int, int, java.lang.String, java.lang.String)
 138          */
 139         @Override
 140         public String getOccurrenceServiceRequestParameterString(
 141                         List<SpecimenOrObservationBase> specimensOrObersvations,
 142                         Map<Class<? extends SpecimenOrObservationBase>, Color> specimenOrObservationTypeColors, Boolean doReturnImage,
 143                         Integer width, Integer height, String bbox, String backLayer) {
 144
 145                         List<Point> fieldObservationPoints = new ArrayList<Point>();
 146                         List<Point> derivedUnitPoints = new ArrayList<Point>();
 147
 148                         IndividualsAssociation individualsAssociation;
 149                         DerivedUnitBase derivedUnit;
 150
 151                         for(SpecimenOrObservationBase specimenOrObservationBase : specimensOrObersvations){
 152                                 SpecimenOrObservationBase<?> specimenOrObservation = occurrenceDao.load(specimenOrObservationBase.getUuid());
 153
 154                                 if(specimenOrObservation instanceof FieldObservation){
 155                                         fieldObservationPoints.add(((FieldObservation)specimenOrObservation).getGatheringEvent().getExactLocation());
 156                                 }
 157                                 if(specimenOrObservation instanceof DerivedUnitBase<?>){
 158                                         registerDerivedUnitLocations((DerivedUnitBase)specimenOrObservation, derivedUnitPoints);
 159                                 }
 160                         }
 161
 162                 return EditGeoServiceUtilities.getOccurrenceServiceRequestParameterString(
 163                                                 fieldObservationPoints, derivedUnitPoints,
 164                                                 specimenOrObservationTypeColors, doReturnImage , width,
 165                                                 height, bbox, backLayer);
 166
 167         }
 168
 169         /**
 170          * @param derivedUnit
 171          * @param derivedUnitPoints
 172          */
 173         private void registerDerivedUnitLocations(DerivedUnitBase<?> derivedUnit,
 174                         List<Point> derivedUnitPoints) {
 175
 176                 Set<SpecimenOrObservationBase> originals = derivedUnit.getOriginals();
 177                 if(originals != null){
 178                         for (SpecimenOrObservationBase original : originals) {
 179                                 if (original instanceof FieldObservation) {
 180                                         Point point =  ((FieldObservation) original).getGatheringEvent().getExactLocation();
 181                                         if(point != null){
 182                                                 //FIXME: remove next statement after DerivedUnitFacade or ABCD import is fixed
 183                                                 if(point.getLatitude() == 0.0 && point.getLongitude() == 0.0){
 184                                                         continue;
 185                                                 }
 186                                                 derivedUnitPoints.add(point);
 187                                         }
 188                                 } else {
 189                                         registerDerivedUnitLocations((DerivedUnitBase) original, derivedUnitPoints);
 190                                 }
 191                         }
 192                 }
 193
 194         }
 195
 196 }