taxeditor-editor/src/main/java/eu/etaxonomy/taxeditor/section/feature/FeatureDistributionDetailElement.java

   1 // $Id$
   2 /**
   3 * Copyright (C) 2007 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
  11 package eu.etaxonomy.taxeditor.section.feature;
  12
  13 import java.net.URI;
  14 import java.net.URISyntaxException;
  15 import java.util.Arrays;
  16 import java.util.HashSet;
  17 import java.util.List;
  18 import java.util.Map;
  19 import java.util.Set;
  20
  21 import org.apache.log4j.Logger;
  22 import org.eclipse.swt.events.ControlAdapter;
  23 import org.eclipse.swt.events.ControlEvent;
  24
  25 import eu.etaxonomy.cdm.ext.geo.EditGeoServiceUtilities;
  26 import eu.etaxonomy.cdm.model.common.Language;
  27 import eu.etaxonomy.cdm.model.description.DescriptionElementBase;
  28 import eu.etaxonomy.cdm.model.description.Distribution;
  29 import eu.etaxonomy.cdm.model.description.PresenceAbsenceTermBase;
  30 import eu.etaxonomy.taxeditor.forms.CdmFormFactory;
  31 import eu.etaxonomy.taxeditor.forms.ICdmFormElement;
  32 import eu.etaxonomy.taxeditor.forms.BrowserElement;
  33 import eu.etaxonomy.taxeditor.model.FeatureNodeContainer;
  34 import eu.etaxonomy.taxeditor.preference.PreferencesUtil;
  35 import eu.etaxonomy.taxeditor.section.AbstractCdmDetailElement;
  36 import eu.etaxonomy.taxeditor.store.CdmStore;
  37
  38 /**
  39  * <p>FeatureDistributionDetailElement class.</p>
  40  *
  41  * @author n.hoffmann
  42  * @created Sep 23, 2010
  43  * @version 1.0
  44  */
  45 public class FeatureDistributionDetailElement extends AbstractCdmDetailElement<FeatureNodeContainer> {
  46
  47         private static final Logger logger = Logger
  48         .getLogger(FeatureDistributionDetailElement.class);
  49
  50         private BrowserElement image;
  51
  52         /**
  53          * <p>Constructor for FeatureDistributionDetailElement.</p>
  54          *
  55          * @param formFactory a {@link eu.etaxonomy.taxeditor.forms.CdmFormFactory} object.
  56          * @param formElement a {@link eu.etaxonomy.taxeditor.forms.ICdmFormElement} object.
  57          */
  58         public FeatureDistributionDetailElement(CdmFormFactory formFactory,
  59                         ICdmFormElement formElement) {
  60                 super(formFactory, formElement);
  61         }
  62
  63
  64         /* (non-Javadoc)
  65          * @see eu.etaxonomy.taxeditor.section.AbstractCdmDetailElement#createControls(eu.etaxonomy.taxeditor.forms.ICdmFormElement, eu.etaxonomy.cdm.model.common.AnnotatableEntity, int)
  66          */
  67         /** {@inheritDoc} */
  68         @Override
  69         protected void createControls(ICdmFormElement formElement, FeatureNodeContainer entity,
  70                         int style) {
  71
  72                 image = formFactory.createBrowserElement(formElement, null, style);
  73                 image.setImageUriString(getMapUriString(getEntity()));
  74                 formElement.getLayoutComposite().layout();
  75         }
  76
  77
  78         /* (non-Javadoc)
  79          * @see eu.etaxonomy.taxeditor.section.AbstractCdmDetailElement#handleEvent(java.lang.Object)
  80          */
  81         /** {@inheritDoc} */
  82         @Override
  83         public void handleEvent(Object eventSource) {
  84                 //
  85         }
  86
  87         /**
  88          * @return
  89          * @throws URISyntaxException
  90          */
  91         private String getMapUriString(FeatureNodeContainer container){
  92                 String accessPoint = PreferencesUtil.getMapServiceAccessPoint();
  93                 Map<PresenceAbsenceTermBase<?>, java.awt.Color> presenceAbsenceTermColors = null;
  94                 // FIXME due to a bug in the rest map service we have to ensure that width will always be an even number
  95                 // image.calculateWidth() % 2 == 1 ? image.calculateWidth() + 1 :
  96                 int width = image.calculateWidth();
  97
  98                 String bbox = "-180,-90,180,90";
  99                 String backLayer = null;
 100
 101                 List<Language> languages = Arrays.asList(new Language[]{CdmStore.getDefaultLanguage()});
 102
 103                 String parameter = EditGeoServiceUtilities.getDistributionServiceRequestParameterString(getDistributions(), presenceAbsenceTermColors, width, 0, bbox, backLayer, languages);
 104
 105
 106                 String mapUriString = accessPoint + "?" + parameter + "&ms=1000";
 107                 return mapUriString;
 108         }
 109
 110         /**
 111          * @return
 112          */
 113         private Set<Distribution> getDistributions() {
 114                 HashSet<Distribution> distributions = new HashSet<Distribution>();
 115
 116                 for (DescriptionElementBase element : getEntity().getDescriptionElements()) {
 117                         if (element instanceof Distribution) {
 118                                 distributions.add((Distribution) element);
 119                         }
 120                 }
 121                 return distributions;
 122         }
 123
 124 }