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.ArrayList;
  13 import java.util.Collection;
  14 import java.util.Set;
  15 import java.util.UUID;
  16
  17 import org.eclipse.core.commands.Command;
  18 import org.eclipse.core.commands.ExecutionException;
  19 import org.eclipse.core.commands.IParameter;
  20 import org.eclipse.core.commands.NotEnabledException;
  21 import org.eclipse.core.commands.NotHandledException;
  22 import org.eclipse.core.commands.Parameterization;
  23 import org.eclipse.core.commands.ParameterizedCommand;
  24 import org.eclipse.core.commands.common.NotDefinedException;
  25 import org.eclipse.jface.viewers.ArrayContentProvider;
  26 import org.eclipse.jface.viewers.DoubleClickEvent;
  27 import org.eclipse.jface.viewers.IDoubleClickListener;
  28 import org.eclipse.jface.viewers.IStructuredSelection;
  29 import org.eclipse.jface.viewers.LabelProvider;
  30 import org.eclipse.jface.viewers.TableViewer;
  31 import org.eclipse.swt.SWT;
  32 import org.eclipse.swt.widgets.Label;
  33 import org.eclipse.ui.IWorkbenchWindow;
  34 import org.eclipse.ui.PlatformUI;
  35 import org.eclipse.ui.commands.ICommandService;
  36 import org.eclipse.ui.handlers.IHandlerService;
  37
  38 import eu.etaxonomy.cdm.api.facade.DerivedUnitFacade;
  39 import eu.etaxonomy.cdm.api.service.IOccurrenceService;
  40 import eu.etaxonomy.cdm.model.name.SpecimenTypeDesignation;
  41 import eu.etaxonomy.cdm.model.name.TaxonNameBase;
  42 import eu.etaxonomy.cdm.model.occurrence.DeterminationEvent;
  43 import eu.etaxonomy.cdm.model.taxon.TaxonBase;
  44 import eu.etaxonomy.taxeditor.model.MessagingUtils;
  45 import eu.etaxonomy.taxeditor.store.CdmStore;
  46 import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
  47 import eu.etaxonomy.taxeditor.ui.element.ICdmFormElement;
  48 import eu.etaxonomy.taxeditor.ui.element.LayoutConstants;
  49 import eu.etaxonomy.taxeditor.ui.section.AbstractCdmDetailElement;
  50
  51 /**
  52  * @author pplitzner
  53  * @date Dec 1, 2014
  54  *
  55  */
  56 public class TaxonAssociationDetailElement extends AbstractCdmDetailElement<DerivedUnitFacade> implements IDoubleClickListener{
  57
  58     public TaxonAssociationDetailElement(CdmFormFactory formFactory, ICdmFormElement formElement) {
  59         super(formFactory, formElement);
  60     }
  61
  62     /** {@inheritDoc} */
  63     @Override
  64     protected void createControls(ICdmFormElement formElement, DerivedUnitFacade entity, int style) {
  65
  66         //TODO add context menu for deleting associations
  67
  68         Collection<TaxonBase<?>> associatedTaxa = CdmStore.getService(IOccurrenceService.class).listIndividualsAssociationTaxa(entity.innerDerivedUnit(), null, null, null, null);
  69         Collection<SpecimenTypeDesignation> typeDesignations = CdmStore.getService(IOccurrenceService.class).listTypeDesignations(entity.innerDerivedUnit(), null, null, null, null);
  70         Collection<DeterminationEvent> determinationEvents = CdmStore.getService(IOccurrenceService.class).listDeterminationEvents(entity.innerDerivedUnit(), null, null, null, null);
  71
  72         if(associatedTaxa.isEmpty() && typeDesignations.isEmpty() && determinationEvents.isEmpty()){
  73             Label label = formFactory.createLabel(getLayoutComposite(), "No associations");
  74             label.setLayoutData(LayoutConstants.FILL_HORIZONTALLY(2, 1));
  75             return;
  76         }
  77         if(!associatedTaxa.isEmpty()){
  78             TableViewer viewer = new TableViewer(getLayoutComposite(), SWT.FULL_SELECTION);
  79             viewer.getTable().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                     return "Associated with "+element.toString();
  85                 }
  86             });
  87             viewer.setInput(associatedTaxa);
  88             viewer.addDoubleClickListener(this);
  89         }
  90         if(!typeDesignations.isEmpty()){
  91             TableViewer viewer = new TableViewer(getLayoutComposite(), SWT.FULL_SELECTION);
  92             viewer.getTable().setLayoutData(LayoutConstants.FILL_HORIZONTALLY(2, 1));
  93             viewer.setContentProvider(new ArrayContentProvider());
  94             viewer.setLabelProvider(new LabelProvider(){
  95                 @Override
  96                 public String getText(Object element) {
  97                     SpecimenTypeDesignation typeDesignation = (SpecimenTypeDesignation)element;
  98                     String label = typeDesignation.getTypeStatus()!=null?typeDesignation.getTypeStatus().getLabel()+" of ":"Type of ";
  99                     Set<TaxonNameBase> typifiedNames = typeDesignation.getTypifiedNames();
 100                     for (TaxonNameBase taxonNameBase : typifiedNames) {
 101                         label += taxonNameBase+", ";
 102                     }
 103                     if(label.endsWith(", ")){
 104                         label = label.substring(0, label.length()-2);
 105                     }
 106                     return label;
 107                 }
 108             });
 109             viewer.setInput(typeDesignations);
 110             viewer.addDoubleClickListener(this);
 111         }
 112         if(!determinationEvents.isEmpty()){
 113             TableViewer viewer = new TableViewer(getLayoutComposite(), SWT.FULL_SELECTION);
 114             viewer.getTable().setLayoutData(LayoutConstants.FILL_HORIZONTALLY(2, 1));
 115             viewer.setContentProvider(new ArrayContentProvider());
 116             viewer.setLabelProvider(new LabelProvider(){
 117                 @Override
 118                 public String getText(Object element) {
 119                     DeterminationEvent determinationEvent = (DeterminationEvent)element;
 120                     if(determinationEvent.getTaxon()!=null){
 121                         return "Determined as taxon "+determinationEvent.getTaxon();
 122                     }
 123                     if(determinationEvent.getTaxonName()!=null){
 124                         return "Determined as name "+determinationEvent.getTaxonName();
 125                     }
 126                     return element.toString();
 127                 }
 128             });
 129             viewer.setInput(determinationEvents);
 130             viewer.addDoubleClickListener(this);
 131         }
 132     }
 133
 134     /** {@inheritDoc} */
 135     @Override
 136     public void handleEvent(Object eventSource) {
 137         //empty
 138     }
 139
 140     @Override
 141     public void doubleClick(DoubleClickEvent event) {
 142         if(event.getSelection() instanceof IStructuredSelection){
 143             Object firstElement = ((IStructuredSelection) event.getSelection()).getFirstElement();
 144             UUID taxonToOpenUuid = null;
 145             if(firstElement instanceof TaxonBase<?>){
 146                 taxonToOpenUuid = ((TaxonBase<?>)firstElement).getUuid();
 147             }
 148             else if(firstElement instanceof SpecimenTypeDesignation){
 149                 //TODO how to open an editor for all typed names?
 150             }
 151             else if(firstElement instanceof DeterminationEvent){
 152                 if(((DeterminationEvent) firstElement).getTaxon()!=null){
 153                     taxonToOpenUuid = ((DeterminationEvent) firstElement).getTaxon().getUuid();
 154                 }
 155                 else if(((DeterminationEvent) firstElement).getTaxonName()!=null){
 156                     //TODO how to open editor for taxon name
 157                 }
 158             }
 159             if(taxonToOpenUuid!=null){
 160                 String commandId = "eu.etaxonomy.taxeditor.editor.openTaxonEditor";
 161
 162
 163                 ArrayList parameters = new ArrayList();
 164                 IParameter iparam = null;
 165
 166                 //get the command from plugin.xml
 167                 IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
 168                 ICommandService cmdService = (ICommandService)window.getService(ICommandService.class);
 169                 Command cmd = cmdService.getCommand(commandId);
 170
 171                 //get the parameter
 172                 try {
 173                     iparam = cmd.getParameter("eu.etaxonomy.taxeditor.editor.taxonParameter");
 174                 } catch (NotDefinedException e1) {
 175                     MessagingUtils.error(this.getClass(), "Command not defined", e1);
 176                 }
 177                 Parameterization params = new Parameterization(iparam, taxonToOpenUuid.toString());
 178                 parameters.add(params);
 179
 180                 //build the parameterized command
 181                 ParameterizedCommand pc = new ParameterizedCommand(cmd, (Parameterization[]) parameters.toArray(new Parameterization[parameters.size()]));
 182
 183                 //execute the command
 184                 IHandlerService handlerService = (IHandlerService)window.getService(IHandlerService.class);
 185                 try {
 186                     handlerService.executeCommand(pc, null);
 187                 } catch (ExecutionException e) {
 188                     MessagingUtils.error(TaxonAssociationDetailElement.class, e);
 189                 } catch (NotDefinedException e) {
 190                     MessagingUtils.error(TaxonAssociationDetailElement.class, e);
 191                 } catch (NotEnabledException e) {
 192                     MessagingUtils.error(TaxonAssociationDetailElement.class, e);
 193                 } catch (NotHandledException e) {
 194                     MessagingUtils.error(TaxonAssociationDetailElement.class, e);
 195                 }
 196             }
 197         }
 198     }
 199 }