eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/editor/definedterm/operation/MoveDefinedTermOperation.java

   1 /**
   2 * Copyright (C) 2009 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.definedterm.operation;
  10
  11 import java.util.Collection;
  12 import java.util.HashSet;
  13 import java.util.UUID;
  14
  15 import org.eclipse.core.commands.ExecutionException;
  16 import org.eclipse.core.commands.operations.IUndoContext;
  17 import org.eclipse.core.runtime.IAdaptable;
  18 import org.eclipse.core.runtime.IProgressMonitor;
  19 import org.eclipse.core.runtime.IStatus;
  20 import org.eclipse.jface.viewers.ViewerDropAdapter;
  21
  22 import eu.etaxonomy.cdm.api.service.ITermService;
  23 import eu.etaxonomy.cdm.api.service.TermServiceImpl.TermMovePosition;
  24 import eu.etaxonomy.cdm.api.service.UpdateResult;
  25 import eu.etaxonomy.cdm.model.common.CdmBase;
  26 import eu.etaxonomy.cdm.model.term.DefinedTermBase;
  27 import eu.etaxonomy.cdm.model.term.TermVocabulary;
  28 import eu.etaxonomy.cdm.persistence.dto.AbstractTermDto;
  29 import eu.etaxonomy.cdm.persistence.dto.TermDto;
  30 import eu.etaxonomy.cdm.persistence.dto.TermVocabularyDto;
  31 import eu.etaxonomy.taxeditor.operation.AbstractPostTaxonOperation;
  32 import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
  33 import eu.etaxonomy.taxeditor.store.CdmStore;
  34
  35 /**
  36  * @author l.morris
  37  * @date 10 Jan 2012
  38  *
  39  */
  40 public class MoveDefinedTermOperation extends AbstractPostTaxonOperation {
  41
  42         private final Collection<TermDto> sourceTerms;// the actual DefinedTermBase(s) we are moving
  43         private final Collection<TermVocabularyDto> sourceVocabularies;
  44         private final AbstractTermDto targetTermOrVocabulary;// the target VOCABULARY or DefinedTerm we are moving these to
  45         private final int currentLocation;
  46
  47         public MoveDefinedTermOperation(String label,
  48                 IUndoContext undoContext,
  49                 AbstractTermDto target,
  50                 Collection<TermDto> sourceTerms,
  51                 IPostOperationEnabled postOperationEnabled) {
  52             this(label, undoContext, target, sourceTerms, postOperationEnabled, ViewerDropAdapter.LOCATION_ON);
  53         }
  54         public MoveDefinedTermOperation(String label,
  55                 IUndoContext undoContext,
  56                 AbstractTermDto target,
  57                 Collection<TermDto> sourceTerms,
  58                         IPostOperationEnabled postOperationEnabled,
  59                         int currentLocation) {
  60                 super(label, undoContext, postOperationEnabled);
  61
  62                 this.targetTermOrVocabulary = target;
  63                 this.sourceTerms = sourceTerms;
  64                 this.currentLocation = currentLocation;
  65                 sourceVocabularies = new HashSet<>();
  66         }
  67
  68         @Override
  69         public IStatus execute(IProgressMonitor monitor, IAdaptable info)
  70                         throws ExecutionException {
  71             UpdateResult result = new UpdateResult();
  72             for(TermDto term:sourceTerms){
  73                 sourceVocabularies.add(term.getVocabularyDto());
  74             UUID parentUuid = targetTermOrVocabulary.getUuid();
  75             TermMovePosition termMovePosition = TermMovePosition.ON;
  76             if(currentLocation == ViewerDropAdapter.LOCATION_BEFORE) {
  77                 termMovePosition = TermMovePosition.BEFORE;
  78             }
  79             else if(currentLocation == ViewerDropAdapter.LOCATION_AFTER) {
  80                 termMovePosition = TermMovePosition.AFTER;
  81             }
  82             result.includeResult(CdmStore.getService(ITermService.class).moveTerm(term, parentUuid, termMovePosition));
  83         }
  84             Collection<CdmBase> affectedObjects = result.getUpdatedObjects();
  85             Collection<AbstractTermDto> affectedDtos = new HashSet();
  86             for (CdmBase base: affectedObjects){
  87                 if (base instanceof TermVocabulary){
  88                     TermVocabularyDto dto = new TermVocabularyDto(base.getUuid(), ((TermVocabulary)base).getRepresentations(), ((TermVocabulary)base).getTermType(), ((TermVocabulary)base).getTitleCache(), ((TermVocabulary)base).isAllowDuplicates(), ((TermVocabulary)base).isOrderRelevant(), ((TermVocabulary)base).isFlat());
  89                     affectedDtos.add(dto);
  90                 }
  91                 if (base instanceof DefinedTermBase){
  92                     TermDto dto = TermDto.fromTerm((DefinedTermBase)base);
  93                 affectedDtos.add(dto);
  94                 }
  95             }
  96
  97
  98                 return postExecute(affectedDtos);
  99         }
 100
 101         @Override
 102         public IStatus redo(IProgressMonitor monitor, IAdaptable info)
 103                         throws ExecutionException {
 104                 return null;
 105         }
 106
 107         @Override
 108         public IStatus undo(IProgressMonitor monitor, IAdaptable info)
 109                         throws ExecutionException {
 110                 return null;
 111         }
 112
 113 }