eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/descriptiveDataSet/matrix/handler/DeleteDescriptionHandler.java

   1 /**
   2 * Copyright (C) 2018 EDIT
   3 * European Distributed Institute of Taxonomy
   4 * http://www.e-taxonomy.eu
   5 *
   6 * The contents of this file are subject to the Mozilla Public License Version 1.1
   7 * See LICENSE.TXT at the top of this package for the full license terms.
   8 */
   9 package eu.etaxonomy.taxeditor.editor.descriptiveDataSet.matrix.handler;
  10
  11 import javax.inject.Named;
  12
  13 import org.eclipse.e4.core.di.annotations.CanExecute;
  14 import org.eclipse.e4.core.di.annotations.Execute;
  15 import org.eclipse.e4.ui.di.UISynchronize;
  16 import org.eclipse.e4.ui.model.application.ui.basic.MPart;
  17 import org.eclipse.e4.ui.model.application.ui.menu.MHandledMenuItem;
  18 import org.eclipse.e4.ui.services.IServiceConstants;
  19 import org.eclipse.jface.viewers.IStructuredSelection;
  20 import org.eclipse.swt.widgets.Shell;
  21
  22 import eu.etaxonomy.cdm.api.service.config.RemoveDescriptionsFromDescriptiveDataSetConfigurator;
  23 import eu.etaxonomy.cdm.api.service.dto.RowWrapperDTO;
  24 import eu.etaxonomy.cdm.api.service.dto.SpecimenRowWrapperDTO;
  25 import eu.etaxonomy.cdm.model.description.DescriptionBase;
  26 import eu.etaxonomy.cdm.model.description.DescriptiveDataSet;
  27 import eu.etaxonomy.cdm.model.description.SpecimenDescription;
  28 import eu.etaxonomy.cdm.model.occurrence.SpecimenOrObservationBase;
  29 import eu.etaxonomy.cdm.persistence.dto.SpecimenNodeWrapper;
  30 import eu.etaxonomy.cdm.persistence.dto.UuidAndTitleCache;
  31 import eu.etaxonomy.taxeditor.editor.descriptiveDataSet.matrix.CharacterMatrixPart;
  32 import eu.etaxonomy.taxeditor.editor.l10n.Messages;
  33 import eu.etaxonomy.taxeditor.ui.dialog.configurator.deleteConfigurator.DeleteConfiguratorDialog;
  34
  35 /**
  36  *  @author k.luther
  37  *  @since May 8, 2020
  38  *
  39  */
  40 public class DeleteDescriptionHandler{
  41
  42     @Execute
  43     public void execute(@Named(IServiceConstants.ACTIVE_PART)MPart activePart,
  44             @Named(IServiceConstants.ACTIVE_SHELL)Shell shell,
  45             UISynchronize sync) {
  46         CharacterMatrixPart matrixPart = (CharacterMatrixPart) activePart.getObject();
  47 //        if(StoreUtil.promptCheckIsDirty(matrixPart)){
  48 //            return;
  49 //        }
  50         DescriptiveDataSet descriptiveDataSet = matrixPart.getDescriptiveDataSet();
  51         RowWrapperDTO wrapper = (RowWrapperDTO) matrixPart.getSelection().getFirstElement();
  52         DescriptionBase description = wrapper.getDescription().getDescription();
  53         RemoveDescriptionsFromDescriptiveDataSetConfigurator deleteConfig = new RemoveDescriptionsFromDescriptiveDataSetConfigurator();
  54
  55         if (!DeleteConfiguratorDialog.openConfirmWithConfigurator(deleteConfig, shell, Messages.DeleteDescriptiveDataSetHandler_DELETE_TITLE,  Messages.CharacterMatrix_DELETE_DESCRIPTION)){
  56             return;
  57         }
  58         boolean ok = matrixPart.getMatrix().getDescriptions().remove(wrapper);
  59         matrixPart.getMatrix().addDescriptionToDelete(description.getUuid(), deleteConfig);
  60         if (description instanceof SpecimenDescription){
  61             UuidAndTitleCache<SpecimenOrObservationBase> uuidAndTitleCache = new UuidAndTitleCache<>(((SpecimenRowWrapperDTO)wrapper).getSpecimen().getUuid(), ((SpecimenRowWrapperDTO)wrapper).getSpecimen().getId(), ((SpecimenRowWrapperDTO)wrapper).getSpecimen().getLabel());
  62             SpecimenNodeWrapper nodeWrapper = new SpecimenNodeWrapper(uuidAndTitleCache,
  63                     ((SpecimenRowWrapperDTO)wrapper).getType(),
  64                     wrapper.getTaxonNode());
  65
  66
  67             if (matrixPart.getMatrix().getSpecimenCache()!= null){
  68                 matrixPart.getMatrix().getSpecimenCache().add(nodeWrapper);
  69             }
  70         }
  71         matrixPart.getMatrix().update();
  72         if (ok){
  73             matrixPart.setDirty();
  74         }
  75     }
  76
  77     @CanExecute
  78     public boolean canExecute(@Named(IServiceConstants.ACTIVE_PART)MPart activePart,
  79             MHandledMenuItem menuItem){
  80
  81             CharacterMatrixPart matrixPart = (CharacterMatrixPart) activePart.getObject();
  82             DescriptiveDataSet descriptiveDataSet = matrixPart.getDescriptiveDataSet();
  83             IStructuredSelection selection = ((CharacterMatrixPart)activePart.getObject()).getSelection();
  84
  85             boolean canExecute = selection.size()==1
  86                     && selection.getFirstElement() instanceof RowWrapperDTO;
  87             menuItem.setVisible(canExecute);
  88             return canExecute;
  89
  90     }
  91 }