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.HashSet;
  15 import java.util.Set;
  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.TableViewer;
  30 import org.eclipse.swt.SWT;
  31 import org.eclipse.swt.widgets.Label;
  32 import org.eclipse.ui.IWorkbenchWindow;
  33 import org.eclipse.ui.PlatformUI;
  34 import org.eclipse.ui.commands.ICommandService;
  35 import org.eclipse.ui.handlers.IHandlerService;
  36
  37 import eu.etaxonomy.cdm.api.facade.DerivedUnitFacade;
  38 import eu.etaxonomy.cdm.api.service.IOccurrenceService;
  39 import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;
  40 import eu.etaxonomy.cdm.model.common.CdmBase;
  41 import eu.etaxonomy.cdm.model.name.SpecimenTypeDesignation;
  42 import eu.etaxonomy.cdm.model.name.TaxonNameBase;
  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
  59     private TableViewer associationsViewer;
  60     private TableViewer typeDesignationViewer;
  61
  62     public TaxonAssociationDetailElement(CdmFormFactory formFactory, ICdmFormElement formElement) {
  63         super(formFactory, formElement);
  64     }
  65
  66     /** {@inheritDoc} */
  67     @Override
  68     protected void createControls(ICdmFormElement formElement, DerivedUnitFacade entity, int style) {
  69
  70         //TODO add context menu for deleting associations
  71
  72         Collection<TaxonBase<?>> associatedTaxa = CdmStore.getService(IOccurrenceService.class).listAssociatedTaxa(entity.innerDerivedUnit(), null, null, null, null);
  73         Collection<SpecimenTypeDesignation> typeDesignations = CdmStore.getService(IOccurrenceService.class).listTypeDesignations(entity.innerDerivedUnit(), null, null, null, null);
  74
  75         if(!associatedTaxa.isEmpty()){
  76             associationsViewer = new TableViewer(getLayoutComposite(), SWT.FULL_SELECTION);
  77             associationsViewer.getTable().setLayoutData(LayoutConstants.FILL_HORIZONTALLY(2, 1));
  78             associationsViewer.setContentProvider(new ArrayContentProvider());
  79             associationsViewer.setInput(associatedTaxa);
  80             associationsViewer.addDoubleClickListener(this);
  81         }
  82         else{
  83             Label label = formFactory.createLabel(getLayoutComposite(), "No associations");
  84             label.setLayoutData(LayoutConstants.FILL_HORIZONTALLY(2, 1));
  85         }
  86
  87         //TODO implement service method for this which is just used in the label provider
  88         Collection<TaxonBase<?>> typedTaxa = new HashSet<TaxonBase<?>>();
  89         for (SpecimenTypeDesignation specimenTypeDesignation : typeDesignations) {
  90             for (TaxonNameBase taxonNameBase : specimenTypeDesignation.getTypifiedNames()) {
  91                 Set taxa = taxonNameBase.getTaxa();
  92                 for (Object taxon : taxa) {
  93                     if(taxon instanceof CdmBase && ((CdmBase)taxon).isInstanceOf(TaxonBase.class)){
  94                         typedTaxa.add(HibernateProxyHelper.deproxy(taxon, TaxonBase.class));
  95                     }
  96                 }
  97             }
  98         }
  99         if(!typedTaxa.isEmpty()){
 100             Label typeLabel = formFactory.createLabel(getLayoutComposite(), "Type Designations");
 101             typeLabel.setLayoutData(LayoutConstants.FILL_HORIZONTALLY(2, 1));
 102
 103             typeDesignationViewer = new TableViewer(getLayoutComposite(), SWT.FULL_SELECTION);
 104             typeDesignationViewer.getTable().setLayoutData(LayoutConstants.FILL_HORIZONTALLY(2, 1));
 105             typeDesignationViewer.setContentProvider(new ArrayContentProvider());
 106             typeDesignationViewer.setInput(typedTaxa);
 107             typeDesignationViewer.addDoubleClickListener(this);
 108         }
 109     }
 110
 111     /** {@inheritDoc} */
 112     @Override
 113     public void handleEvent(Object eventSource) {
 114         //empty
 115     }
 116
 117     @Override
 118     public void doubleClick(DoubleClickEvent event) {
 119         if(event.getSelection() instanceof IStructuredSelection){
 120             Object firstElement = ((IStructuredSelection) event.getSelection()).getFirstElement();
 121             if(firstElement instanceof TaxonBase<?>){
 122                 TaxonBase<?> taxonBase = (TaxonBase<?>)firstElement;
 123                 String commandId = "eu.etaxonomy.taxeditor.editor.openTaxonEditor";
 124
 125
 126                 ArrayList parameters = new ArrayList();
 127                 IParameter iparam = null;
 128
 129                 //get the command from plugin.xml
 130                 IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
 131                 ICommandService cmdService = (ICommandService)window.getService(ICommandService.class);
 132                 Command cmd = cmdService.getCommand(commandId);
 133
 134                 //get the parameter
 135                 try {
 136                     iparam = cmd.getParameter("eu.etaxonomy.taxeditor.editor.taxonParameter");
 137                 } catch (NotDefinedException e1) {
 138                     MessagingUtils.error(this.getClass(), "Command not defined", e1);
 139                 }
 140                 Parameterization params = new Parameterization(iparam, (taxonBase).getUuid().toString());
 141                 parameters.add(params);
 142
 143                 //build the parameterized command
 144                 ParameterizedCommand pc = new ParameterizedCommand(cmd, (Parameterization[]) parameters.toArray(new Parameterization[parameters.size()]));
 145
 146                 //execute the command
 147                 IHandlerService handlerService = (IHandlerService)window.getService(IHandlerService.class);
 148                 try {
 149                     handlerService.executeCommand(pc, null);
 150                 } catch (ExecutionException e) {
 151                     MessagingUtils.error(TaxonAssociationDetailElement.class, e);
 152                 } catch (NotDefinedException e) {
 153                     MessagingUtils.error(TaxonAssociationDetailElement.class, e);
 154                 } catch (NotEnabledException e) {
 155                     MessagingUtils.error(TaxonAssociationDetailElement.class, e);
 156                 } catch (NotHandledException e) {
 157                     MessagingUtils.error(TaxonAssociationDetailElement.class, e);
 158                 }
 159             }
 160         }
 161     }
 162
 163 }