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

   1 /**
   2 * Copyright (C) 2020 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 java.util.List;
  12 import java.util.Set;
  13 import java.util.UUID;
  14
  15 import javax.inject.Named;
  16
  17 import org.eclipse.core.runtime.ICoreRunnable;
  18 import org.eclipse.core.runtime.IProgressMonitor;
  19 import org.eclipse.core.runtime.SubMonitor;
  20 import org.eclipse.core.runtime.jobs.Job;
  21 import org.eclipse.e4.core.di.annotations.CanExecute;
  22 import org.eclipse.e4.core.di.annotations.Execute;
  23 import org.eclipse.e4.ui.di.UISynchronize;
  24 import org.eclipse.e4.ui.model.application.ui.basic.MPart;
  25 import org.eclipse.e4.ui.model.application.ui.menu.MHandledMenuItem;
  26 import org.eclipse.e4.ui.services.IServiceConstants;
  27
  28 import eu.etaxonomy.cdm.api.application.CdmApplicationState;
  29 import eu.etaxonomy.cdm.api.service.ITaxonNodeService;
  30 import eu.etaxonomy.cdm.common.monitor.IRemotingProgressMonitor;
  31 import eu.etaxonomy.cdm.model.taxon.Taxon;
  32 import eu.etaxonomy.cdm.persistence.dto.TaxonNodeDto;
  33 import eu.etaxonomy.taxeditor.editor.descriptiveDataSet.matrix.CharacterMatrix;
  34 import eu.etaxonomy.taxeditor.editor.descriptiveDataSet.matrix.CharacterMatrixPart;
  35 import eu.etaxonomy.taxeditor.editor.internal.TaxeditorEditorPlugin;
  36 import eu.etaxonomy.taxeditor.model.MessagingUtils;
  37 import eu.etaxonomy.taxeditor.store.CdmStore;
  38 import eu.etaxonomy.taxeditor.store.StoreUtil;
  39 import eu.etaxonomy.taxeditor.ui.dialog.selection.TaxonSelectionDialog;
  40
  41 /**
  42  * @author k.luther
  43  * @since Jun 9, 2020
  44  */
  45 public class GeneratePolytomousKeyHandler {
  46
  47     @Execute
  48     public void execute(@Named(IServiceConstants.ACTIVE_PART)MPart activePart, UISynchronize sync) {
  49      // dependent on the selection the specimens are filtered
  50         CharacterMatrixPart matrixPart = (CharacterMatrixPart) activePart.getObject();
  51
  52         CharacterMatrix matrix = matrixPart.getMatrix();
  53         if(StoreUtil.promptCheckIsDirty(matrix.getPart())){
  54             return;
  55         }
  56         Set<TaxonNodeDto> nodeDtos = matrix.getDescriptiveDataSet().getSubTreeFilter();
  57
  58         TaxonNodeDto parentDto = CdmStore.getService(ITaxonNodeService.class).findCommonParentDto(nodeDtos);
  59         UUID taxonUuid = parentDto.getTaxonUuid();
  60         int response = MessagingUtils.confirmDialog(
  61                 "Choose taxonomic scope",
  62                 String.format("The common parent taxon of this dataset is :\n%s\n\n"
  63                         + "Do you want to use this as the taxonomic scope for the polytomous key?"
  64                         , parentDto.getTaxonTitleCache()), "Yes", "Choose different taxon", "Cancel");
  65         if(response==2){
  66             return;
  67         }
  68         else if(response==1){
  69             Taxon taxon = TaxonSelectionDialog.selectTaxon(matrix.getShell(), null);
  70             if(taxon==null){
  71                 return;
  72             }
  73             taxonUuid = taxon.getUuid();
  74         }
  75
  76
  77         UUID datasetUuid = matrix.getDescriptiveDataSet().getUuid();
  78         UUID monitorUuid =  CdmApplicationState.getLongRunningTasksService().generatePolytomousKey(datasetUuid, taxonUuid);
  79
  80         String jobLabel = "Generate polytomous key";
  81         Job job = Job.create(jobLabel, (ICoreRunnable) monitor -> {
  82             SubMonitor subMonitor = SubMonitor.convert(monitor);
  83             subMonitor.beginTask(jobLabel, IProgressMonitor.UNKNOWN);
  84             IRemotingProgressMonitor remotingMonitor;
  85             try {
  86                 remotingMonitor = CdmStore.getProgressMonitorClientManager()
  87                         .pollMonitor(jobLabel,
  88                                 monitorUuid,
  89                                 50,
  90                                 null,
  91                                 (List)null,
  92                                 subMonitor);
  93                 Object resultObject = remotingMonitor.getResult();
  94                 if(resultObject instanceof Exception){
  95                     MessagingUtils.errorDialog("Key generation failed", this, "Generating the polytomous key was not successfull", TaxeditorEditorPlugin.PLUGIN_ID, (Exception)resultObject, true, true);
  96                 }
  97             } catch (InterruptedException e) {
  98                 return;
  99             }
 100             monitor.done();
 101         });
 102         job.schedule();
 103     }
 104
 105     @CanExecute
 106     public boolean canExecute(@Named(IServiceConstants.ACTIVE_PART)MPart activePart,
 107             MHandledMenuItem menuItem){
 108         return true;
 109     }
 110 }