eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/name/operation/DeleteSynonymOperation.java

   1 /**
   2 * Copyright (C) 2007 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
  10 package eu.etaxonomy.taxeditor.editor.name.operation;
  11
  12 import java.util.Set;
  13
  14 import org.eclipse.core.commands.ExecutionException;
  15 import org.eclipse.core.commands.operations.IUndoContext;
  16 import org.eclipse.core.runtime.IAdaptable;
  17 import org.eclipse.core.runtime.IProgressMonitor;
  18 import org.eclipse.core.runtime.IStatus;
  19
  20 import eu.etaxonomy.cdm.api.application.ICdmApplicationConfiguration;
  21 import eu.etaxonomy.cdm.api.service.DeleteResult;
  22 import eu.etaxonomy.cdm.api.service.ITaxonService;
  23 import eu.etaxonomy.cdm.model.taxon.Synonym;
  24 import eu.etaxonomy.cdm.model.taxon.SynonymRelationshipType;
  25 import eu.etaxonomy.cdm.model.taxon.Taxon;
  26 import eu.etaxonomy.taxeditor.editor.internal.TaxeditorEditorPlugin;
  27 import eu.etaxonomy.taxeditor.model.DeleteResultMessagingUtils;
  28 import eu.etaxonomy.taxeditor.operation.AbstractPostTaxonOperation;
  29 import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
  30 import eu.etaxonomy.taxeditor.store.CdmStore;
  31
  32 /**
  33  * <p>DeleteSynonymOperation class.</p>
  34  *
  35  * @author p.ciardelli
  36  * @created 14.01.2009
  37  * @version 1.0
  38  */
  39 public class DeleteSynonymOperation extends AbstractPostTaxonOperation {
  40
  41         private final Synonym synonym;
  42         private Set<SynonymRelationshipType> synonymTypes;
  43
  44         /**
  45          * <p>Constructor for DeleteSynonymOperation.</p>
  46          *
  47          * @param label a {@link java.lang.String} object.
  48          * @param undoContext a {@link org.eclipse.core.commands.operations.IUndoContext} object.
  49          * @param taxon a {@link eu.etaxonomy.cdm.model.taxon.Taxon} object.
  50          * @param synonym a {@link eu.etaxonomy.cdm.model.taxon.Synonym} object.
  51          * @param postOperationEnabled a {@link eu.etaxonomy.taxeditor.operation.IPostOperationEnabled} object.
  52          */
  53         public DeleteSynonymOperation(String label, IUndoContext undoContext,
  54                         Taxon taxon, Synonym synonym, IPostOperationEnabled postOperationEnabled) {
  55                 super(label, undoContext, taxon, postOperationEnabled);
  56                 this.synonym = synonym;
  57         }
  58
  59         /* (non-Javadoc)
  60          * @see org.eclipse.core.commands.operations.AbstractOperation#execute(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  61          */
  62         /** {@inheritDoc} */
  63         @Override
  64         public IStatus execute(IProgressMonitor monitor, IAdaptable info)
  65                         throws ExecutionException {
  66
  67                 // Store synonymRelationshipType for later undo operations
  68                                 synonymTypes = synonym.getRelationType(element);
  69                                 monitor.worked(20);
  70
  71                                 // Remove synonym from taxon
  72
  73                                 ICdmApplicationConfiguration controller;
  74
  75                                 controller = CdmStore.getCurrentApplicationConfiguration();
  76
  77                                 ITaxonService service = controller.getTaxonService();
  78                                 if (synonym.getId() == 0){
  79                                         element.removeSynonym(synonym);
  80
  81                                 } else {
  82 //TODO: this should be moved to the handler, the operations should not contain ui code
  83                                         DeleteResult result = service.deleteSynonym(synonym.getUuid(), element.getUuid(), null);
  84                                         if (result.isError()){
  85                                                 DeleteResultMessagingUtils.messageDialogWithDetails(result, "Delete failed", TaxeditorEditorPlugin.PLUGIN_ID);
  86                                         } else if (!result.getUpdatedObjects().isEmpty()){
  87                                             DeleteResultMessagingUtils.messageDialogWithDetails(result, "The Synonym could be deleted, but related object(s) could not be deleted", TaxeditorEditorPlugin.PLUGIN_ID);
  88                                         }
  89                                 }
  90                         //      taxon.removeSynonym(synonym);
  91 //                              CdmStore.getTaxonService().deleteSynonymRelationships(synonym);
  92 //                              CdmStore.getTaxonService().delete(synonym);
  93
  94                                 monitor.worked(40);
  95
  96                                 // Redraw editor if exists
  97
  98                                 return postExecute(element);
  99         }
 100
 101         /* (non-Javadoc)
 102          * @see org.eclipse.core.commands.operations.AbstractOperation#redo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
 103          */
 104         /** {@inheritDoc} */
 105         @Override
 106         public IStatus redo(IProgressMonitor monitor, IAdaptable info)
 107                         throws ExecutionException {
 108                 return execute(monitor, info);
 109         }
 110
 111         /* (non-Javadoc)
 112          * @see org.eclipse.core.commands.operations.AbstractOperation#undo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
 113          */
 114         /** {@inheritDoc} */
 115         @Override
 116         public IStatus undo(IProgressMonitor monitor, IAdaptable info)
 117                         throws ExecutionException {
 118
 119                 // Add synonym to taxon
 120                 for (SynonymRelationshipType synonymType : synonymTypes){
 121                         element.addSynonym(synonym, synonymType);
 122                 }
 123
 124                 // Redraw editor if exists
 125                 return postExecute(synonym);
 126         }
 127 }