eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/occurrence/association/TaxonAssociationDetailElement.java

   1 // $Id$
   2 /**
   3  * Copyright (C) 2014 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.taxeditor.ui.section.occurrence.association;
  11
  12 import java.util.Collection;
  13 import java.util.Set;
  14
  15 import org.eclipse.jface.viewers.ArrayContentProvider;
  16 import org.eclipse.jface.viewers.DoubleClickEvent;
  17 import org.eclipse.jface.viewers.IDoubleClickListener;
  18 import org.eclipse.jface.viewers.IStructuredSelection;
  19 import org.eclipse.jface.viewers.LabelProvider;
  20 import org.eclipse.jface.viewers.ListViewer;
  21 import org.eclipse.swt.SWT;
  22 import org.eclipse.swt.widgets.Label;
  23
  24 import eu.etaxonomy.cdm.api.facade.DerivedUnitFacade;
  25 import eu.etaxonomy.cdm.api.service.IOccurrenceService;
  26 import eu.etaxonomy.cdm.model.name.SpecimenTypeDesignation;
  27 import eu.etaxonomy.cdm.model.name.TaxonNameBase;
  28 import eu.etaxonomy.cdm.model.occurrence.DeterminationEvent;
  29 import eu.etaxonomy.cdm.model.taxon.TaxonBase;
  30 import eu.etaxonomy.taxeditor.model.MessagingUtils;
  31 import eu.etaxonomy.taxeditor.store.CdmStore;
  32 import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
  33 import eu.etaxonomy.taxeditor.ui.element.ICdmFormElement;
  34 import eu.etaxonomy.taxeditor.ui.element.LayoutConstants;
  35 import eu.etaxonomy.taxeditor.ui.section.AbstractCdmDetailElement;
  36 import eu.etaxonomy.taxeditor.view.CdmViewerChooser;
  37
  38 /**
  39  * @author pplitzner
  40  * @date Dec 1, 2014
  41  *
  42  */
  43 public class TaxonAssociationDetailElement extends AbstractCdmDetailElement<DerivedUnitFacade> implements IDoubleClickListener{
  44
  45     public TaxonAssociationDetailElement(CdmFormFactory formFactory, ICdmFormElement formElement) {
  46         super(formFactory, formElement);
  47     }
  48
  49     /** {@inheritDoc} */
  50     @Override
  51     protected void createControls(ICdmFormElement formElement, DerivedUnitFacade entity, int style) {
  52
  53         //TODO add context menu for deleting associations
  54
  55         Collection<TaxonBase<?>> associatedTaxa = CdmStore.getService(IOccurrenceService.class).listIndividualsAssociationTaxa(entity.innerDerivedUnit(), null, null, null, null);
  56         Collection<SpecimenTypeDesignation> typeDesignations = CdmStore.getService(IOccurrenceService.class).listTypeDesignations(entity.innerDerivedUnit(), null, null, null, null);
  57         Collection<DeterminationEvent> determinationEvents = CdmStore.getService(IOccurrenceService.class).listDeterminationEvents(entity.innerDerivedUnit(), null, null, null, null);
  58
  59         if(associatedTaxa.isEmpty() && typeDesignations.isEmpty() && determinationEvents.isEmpty()){
  60             Label label = formFactory.createLabel(getLayoutComposite(), "No associations");
  61             label.setLayoutData(LayoutConstants.FILL_HORIZONTALLY(2, 1));
  62             return;
  63         }
  64         if(!associatedTaxa.isEmpty()){
  65             ListViewer viewer = new ListViewer(getLayoutComposite(), SWT.FULL_SELECTION);
  66             viewer.getList().setLayoutData(LayoutConstants.FILL_HORIZONTALLY(2, 1));
  67             viewer.setContentProvider(new ArrayContentProvider());
  68             viewer.setLabelProvider(new LabelProvider(){
  69                 @Override
  70                 public String getText(Object element) {
  71                     return "Associated with "+element.toString();
  72                 }
  73             });
  74             viewer.setInput(associatedTaxa);
  75             viewer.addDoubleClickListener(this);
  76         }
  77         if(!typeDesignations.isEmpty()){
  78                 ListViewer viewer = new ListViewer(getLayoutComposite(), SWT.FULL_SELECTION);
  79             viewer.getList().setLayoutData(LayoutConstants.FILL_HORIZONTALLY(2, 1));
  80             viewer.setContentProvider(new ArrayContentProvider());
  81             viewer.setLabelProvider(new LabelProvider(){
  82                 @Override
  83                 public String getText(Object element) {
  84                     SpecimenTypeDesignation typeDesignation = (SpecimenTypeDesignation)element;
  85                     String label = typeDesignation.getTypeStatus()!=null?typeDesignation.getTypeStatus().getLabel()+" of ":"Type of ";
  86                     Set<TaxonNameBase> typifiedNames = typeDesignation.getTypifiedNames();
  87                     for (TaxonNameBase taxonNameBase : typifiedNames) {
  88                         label += taxonNameBase+", ";
  89                     }
  90                     if(label.endsWith(", ")){
  91                         label = label.substring(0, label.length()-2);
  92                     }
  93                     return label;
  94                 }
  95             });
  96             viewer.setInput(typeDesignations);
  97             viewer.addDoubleClickListener(this);
  98         }
  99         if(!determinationEvents.isEmpty()){
 100                 ListViewer viewer = new ListViewer(getLayoutComposite(), SWT.FULL_SELECTION);
 101             viewer.getList().setLayoutData(LayoutConstants.FILL_HORIZONTALLY(2, 1));
 102             viewer.setContentProvider(new ArrayContentProvider());
 103             viewer.setLabelProvider(new LabelProvider(){
 104                 @Override
 105                 public String getText(Object element) {
 106                     DeterminationEvent determinationEvent = (DeterminationEvent)element;
 107                     if(determinationEvent.getTaxon()!=null){
 108                         return "Determined as taxon "+determinationEvent.getTaxon();
 109                     }
 110                     if(determinationEvent.getTaxonName()!=null){
 111                         return "Determined as name "+determinationEvent.getTaxonName();
 112                     }
 113                     return element.toString();
 114                 }
 115             });
 116             viewer.setInput(determinationEvents);
 117             viewer.addDoubleClickListener(this);
 118         }
 119     }
 120
 121     /** {@inheritDoc} */
 122     @Override
 123     public void handleEvent(Object eventSource) {
 124         //empty
 125     }
 126
 127     @Override
 128     public void doubleClick(DoubleClickEvent event) {
 129         if(event.getSelection() instanceof IStructuredSelection){
 130             Object firstElement = ((IStructuredSelection) event.getSelection()).getFirstElement();
 131             if(firstElement instanceof SpecimenTypeDesignation){
 132                 SpecimenTypeDesignation typeDesignation = (SpecimenTypeDesignation)firstElement;
 133                 Set<TaxonNameBase> typifiedNames = typeDesignation.getTypifiedNames();
 134                 if(typifiedNames.size()==1){
 135                         firstElement = typifiedNames.iterator().next();
 136                 }
 137                 if(typifiedNames.size()==0 || typifiedNames.size()>=2){
 138                         MessagingUtils.informationDialog("Could not open name", "Type designation has either 0 or more than 1 names associated");
 139                 }
 140             }
 141             else if(firstElement instanceof DeterminationEvent){
 142                 if(((DeterminationEvent) firstElement).getTaxon()!=null){
 143                     firstElement = ((DeterminationEvent) firstElement).getTaxon();
 144                 }
 145                 else if(((DeterminationEvent) firstElement).getTaxonName()!=null){
 146                         firstElement = ((DeterminationEvent) firstElement).getTaxonName();
 147                 }
 148             }
 149             new CdmViewerChooser(event.getViewer().getControl().getShell()).chooseViewer(firstElement);
 150         }
 151     }
 152 }