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.SynonymType;
  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  */
  38 public class DeleteSynonymOperation extends AbstractPostTaxonOperation {
  39
  40         private final Synonym synonym;
  41         private SynonymType synonymType;
  42
  43         /**
  44          * <p>Constructor for DeleteSynonymOperation.</p>
  45          *
  46          * @param label a {@link java.lang.String} object.
  47          * @param undoContext a {@link org.eclipse.core.commands.operations.IUndoContext} object.
  48          * @param taxon a {@link eu.etaxonomy.cdm.model.taxon.Taxon} object.
  49          * @param synonym a {@link eu.etaxonomy.cdm.model.taxon.Synonym} object.
  50          * @param postOperationEnabled a {@link eu.etaxonomy.taxeditor.operation.IPostOperationEnabled} object.
  51          */
  52         public DeleteSynonymOperation(String label, IUndoContext undoContext,
  53                         Taxon taxon, Synonym synonym, IPostOperationEnabled postOperationEnabled) {
  54                 super(label, undoContext, taxon, postOperationEnabled);
  55                 this.synonym = synonym;
  56         }
  57
  58         /** {@inheritDoc} */
  59         @Override
  60         public IStatus execute(IProgressMonitor monitor, IAdaptable info)
  61                         throws ExecutionException {
  62
  63                 // Store SynonymType for later undo operations
  64                 synonymType = synonym.getType();
  65                 monitor.worked(20);
  66
  67                 // Remove synonym from taxon
  68                 ICdmApplicationConfiguration controller;
  69
  70                 controller = CdmStore.getCurrentApplicationConfiguration();
  71
  72                 ITaxonService service = controller.getTaxonService();
  73                 if (synonym.getId() == 0){
  74                         element.removeSynonym(synonym);
  75
  76                 } else {
  77                         //TODO: this should be moved to the handler, the operations should not contain ui code
  78                         DeleteResult result = service.deleteSynonym(synonym.getUuid(), null);
  79                         if (result.isError()){
  80                                 DeleteResultMessagingUtils.messageDialogWithDetails(result, "Delete failed", TaxeditorEditorPlugin.PLUGIN_ID);
  81                         } else if (!result.getUpdatedObjects().isEmpty()){
  82                             DeleteResultMessagingUtils.messageDialogWithDetails(result, "The Synonym could be deleted, but related object(s) could not be deleted", TaxeditorEditorPlugin.PLUGIN_ID);
  83                         }
  84                 }
  85         //      taxon.removeSynonym(synonym);
  86 //                              CdmStore.getTaxonService().deleteSynonymRelationships(synonym);
  87 //                              CdmStore.getTaxonService().delete(synonym);
  88
  89                 monitor.worked(40);
  90
  91                 // Redraw editor if exists
  92
  93                 return postExecute(element);
  94         }
  95
  96         /** {@inheritDoc} */
  97         @Override
  98         public IStatus redo(IProgressMonitor monitor, IAdaptable info)
  99                         throws ExecutionException {
 100                 return execute(monitor, info);
 101         }
 102
 103         /** {@inheritDoc} */
 104         @Override
 105         public IStatus undo(IProgressMonitor monitor, IAdaptable info)
 106                         throws ExecutionException {
 107
 108                 // Add synonym to taxon
 109                 element.addSynonym(synonym, synonymType);
 110
 111                 // Redraw editor if exists
 112                 return postExecute(synonym);
 113         }
 114 }