eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/dialogs/filteredSelection/TaxonNodeSelectionDialog.java

   1 /**
   2  *
   3  */
   4 package eu.etaxonomy.taxeditor.ui.dialogs.filteredSelection;
   5
   6 import java.util.List;
   7 import java.util.UUID;
   8
   9 import org.eclipse.jface.viewers.ILabelProvider;
  10 import org.eclipse.swt.SWT;
  11 import org.eclipse.swt.events.SelectionEvent;
  12 import org.eclipse.swt.events.SelectionListener;
  13 import org.eclipse.swt.layout.GridData;
  14 import org.eclipse.swt.layout.GridLayout;
  15 import org.eclipse.swt.widgets.Combo;
  16 import org.eclipse.swt.widgets.Composite;
  17 import org.eclipse.swt.widgets.Control;
  18 import org.eclipse.swt.widgets.Label;
  19 import org.eclipse.swt.widgets.Shell;
  20
  21 import eu.etaxonomy.cdm.api.conversation.ConversationHolder;
  22 import eu.etaxonomy.cdm.api.service.IClassificationService;
  23 import eu.etaxonomy.cdm.model.taxon.Classification;
  24 import eu.etaxonomy.cdm.model.taxon.TaxonNode;
  25 import eu.etaxonomy.taxeditor.newWizard.AbstractNewEntityWizard;
  26 import eu.etaxonomy.taxeditor.store.CdmStore;
  27
  28 /**
  29  * <p>FilteredTaxonNodeSelectionDialog class.</p>
  30  *
  31  * @author p.ciardelli
  32  * @version $Id: $
  33  */
  34 public class TaxonNodeSelectionDialog extends AbstractFilteredCdmResourceSelectionDialog<TaxonNode> implements SelectionListener{
  35
  36         /**
  37          * <p>select</p>
  38          *
  39          * @param shell a {@link org.eclipse.swt.widgets.Shell} object.
  40          * @param conversation a {@link eu.etaxonomy.cdm.api.conversation.ConversationHolder} object.
  41          * @param title a {@link java.lang.String} object.
  42          * @param excludeTaxa a {@link java.util.List} object.
  43          * @param node a {@link eu.etaxonomy.cdm.model.taxon.TaxonNode} object.
  44          * @return a {@link eu.etaxonomy.cdm.model.taxon.TaxonNode} object.
  45          */
  46         public static TaxonNode select(Shell shell, ConversationHolder conversation, String title, List<UUID> excludeTaxa, TaxonNode node, Classification classification) {
  47                 TaxonNodeSelectionDialog dialog = new TaxonNodeSelectionDialog(shell,
  48                                 conversation,
  49                                 title,
  50                                 excludeTaxa,
  51                                 false,
  52                                 node,
  53                                 classification);
  54                 return getSelectionFromDialog(dialog);
  55         }
  56
  57         private Combo classificationSelectionCombo;
  58
  59         private List<Classification> classifications;
  60
  61         private Classification selectedClassification;
  62
  63         private final Classification defaultClassification;
  64
  65
  66         /**
  67          * <p>Constructor for FilteredTaxonNodeSelectionDialog.</p>
  68          *
  69          * @param shell a {@link org.eclipse.swt.widgets.Shell} object.
  70          * @param title a {@link java.lang.String} object.
  71          * @param conversation a {@link eu.etaxonomy.cdm.api.conversation.ConversationHolder} object.
  72          * @param excludeTaxa a {@link java.util.List} object.
  73          * @param multi a boolean.
  74          * @param node a {@link eu.etaxonomy.cdm.model.taxon.TaxonNode} object.
  75          */
  76         protected TaxonNodeSelectionDialog(Shell shell, ConversationHolder conversation, String title, List<UUID> excludeTaxa, boolean multi, TaxonNode node, Classification classification) {
  77                 super(shell, conversation, title, multi, TaxonNodeSelectionDialog.class.getCanonicalName(), node);
  78
  79                 ILabelProvider labelProvider = new FilteredCdmResourceLabelProvider();
  80
  81                 setListLabelProvider(labelProvider);
  82                 setDetailsLabelProvider(labelProvider);
  83
  84                 if(classification != null){
  85                         selectedClassification = classification;
  86                 }
  87                 defaultClassification = classification;
  88         }
  89
  90
  91         /* (non-Javadoc)
  92          * @see org.eclipse.ui.dialogs.FilteredItemsSelectionDialog#createExtendedContentArea(org.eclipse.swt.widgets.Composite)
  93          */
  94         /** {@inheritDoc} */
  95         @Override
  96         protected Control createExtendedContentArea(Composite parent) {
  97                 return createClassificationSelectionCombo(parent);
  98         }
  99
 100         /*
 101          * currently disabled tree selection composite
 102          */
 103         private Control createClassificationSelectionCombo(Composite parent){
 104 //              classifications = CdmStore.getTaxonTreeService().list(null, null, null, null, null);
 105
 106                 Composite classificationSelection = new Composite(parent, SWT.NULL);
 107                 classificationSelection.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false));
 108
 109                 GridLayout layout = new GridLayout();
 110                 classificationSelection.setLayout(layout);
 111
 112                 Label label = new Label(classificationSelection, SWT.NULL);
 113                 // TODO not working is not really true but leave it here to remind everyone that this is under construction
 114                 label.setText("Select Classification (experimental)");
 115                 classificationSelectionCombo = new Combo(classificationSelection, SWT.BORDER | SWT.READ_ONLY);
 116                 classificationSelectionCombo.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, true));
 117
 118                 for(Classification tree : classifications){
 119                         classificationSelectionCombo.add(tree.getName().getText(), classifications.indexOf(tree));
 120                 }
 121
 122                 classificationSelectionCombo.select(classifications.indexOf(selectedClassification));
 123
 124                 // TODO remember last selection
 125                 classificationSelectionCombo.addSelectionListener(this);
 126
 127
 128
 129                 return classificationSelection;
 130         }
 131
 132         /** {@inheritDoc} */
 133         @Override
 134         protected String getTitle(TaxonNode taxonNode) {
 135                 if(taxonNode != null && taxonNode.getTaxon() != null){
 136                         return taxonNode.getTaxon().getTitleCache();
 137                 }
 138
 139                 return "";
 140         }
 141
 142         /* (non-Javadoc)
 143          * @see eu.etaxonomy.taxeditor.dialogs.AbstractFilteredCdmResourceSelectionDialog#getPersistentObject(java.util.UUID)
 144          */
 145         /** {@inheritDoc} */
 146         @Override
 147         protected TaxonNode getPersistentObject(UUID uuid) {
 148                 return CdmStore.getService(IClassificationService.class).getTaxonNodeByUuid(uuid);
 149         }
 150
 151         /* (non-Javadoc)
 152          * @see eu.etaxonomy.taxeditor.dialogs.AbstractFilteredCdmResourceSelectionDialog#initModel()
 153          */
 154         /** {@inheritDoc} */
 155         @Override
 156         protected void initModel() {
 157                 // default to first tree
 158                 // TODO this will be problematic and can only be seen as workaround
 159
 160
 161                 if(classifications == null){
 162                         classifications = CdmStore.getService(IClassificationService.class).list(null, null, null, null, null);
 163                         selectedClassification = classifications.iterator().next();
 164                 }
 165
 166                 model = CdmStore.getService(IClassificationService.class).getTaxonNodeUuidAndTitleCacheOfAcceptedTaxaByClassification(selectedClassification);
 167         }
 168
 169         /** {@inheritDoc} */
 170         @Override
 171         protected AbstractNewEntityWizard getNewEntityWizard(String parameter) {
 172                 return null;
 173         }
 174
 175         /** {@inheritDoc} */
 176         @Override
 177         protected String getNewWizardLinkText() {
 178                 return null;
 179         }
 180
 181         /** {@inheritDoc} */
 182         public void widgetSelected(SelectionEvent e) {
 183                 selectedClassification = classifications.get(classificationSelectionCombo.getSelectionIndex());
 184
 185 //              refresh();
 186                 setPattern(null);
 187         }
 188
 189         /** {@inheritDoc} */
 190         public void widgetDefaultSelected(SelectionEvent e) {}
 191
 192
 193 }