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 import org.eclipse.jface.dialogs.MessageDialog;
  20
  21 import eu.etaxonomy.cdm.api.application.ICdmApplicationConfiguration;
  22 import eu.etaxonomy.cdm.api.service.DeleteResult;
  23 import eu.etaxonomy.cdm.api.service.ITaxonService;
  24 import eu.etaxonomy.cdm.model.taxon.Synonym;
  25 import eu.etaxonomy.cdm.model.taxon.SynonymRelationshipType;
  26 import eu.etaxonomy.cdm.model.taxon.Taxon;
  27 import eu.etaxonomy.taxeditor.operation.AbstractPostTaxonOperation;
  28 import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
  29 import eu.etaxonomy.taxeditor.store.CdmStore;
  30
  31 /**
  32  * <p>DeleteSynonymOperation class.</p>
  33  *
  34  * @author p.ciardelli
  35  * @created 14.01.2009
  36  * @version 1.0
  37  */
  38 public class DeleteSynonymOperation extends AbstractPostTaxonOperation {
  39
  40         private final Synonym synonym;
  41         private Set<SynonymRelationshipType> synonymTypes;
  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         /* (non-Javadoc)
  59          * @see org.eclipse.core.commands.operations.AbstractOperation#execute(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  60          */
  61         /** {@inheritDoc} */
  62         @Override
  63         public IStatus execute(IProgressMonitor monitor, IAdaptable info)
  64                         throws ExecutionException {
  65
  66                 // Store synonymRelationshipType for later undo operations
  67                                 synonymTypes = synonym.getRelationType(element);
  68                                 monitor.worked(20);
  69
  70                                 // Remove synonym from taxon
  71
  72                                 ICdmApplicationConfiguration controller;
  73
  74                                 controller = CdmStore.getCurrentApplicationConfiguration();
  75
  76                                 ITaxonService service = controller.getTaxonService();
  77                                 if (synonym.getId() == 0){
  78                                         element.removeSynonym(synonym);
  79
  80                                 } else {
  81
  82                                         DeleteResult result = service.deleteSynonym(synonym.getUuid(), element.getUuid(), null);
  83                                         if (result.isError()){
  84                                                 MessageDialog.openError(null, "Delete failed", result.toString());
  85                                         } else if (!result.getUpdatedObjects().isEmpty()){
  86                                                 MessageDialog.openInformation(null, "Delete successfull", "The Synonym could be deleted, but there is an updated object: " + result.toString());
  87                                         }
  88                                 }
  89                         //      taxon.removeSynonym(synonym);
  90 //                              CdmStore.getTaxonService().deleteSynonymRelationships(synonym);
  91 //                              CdmStore.getTaxonService().delete(synonym);
  92
  93                                 monitor.worked(40);
  94
  95                                 // Redraw editor if exists
  96
  97                                 return postExecute(element);
  98         }
  99
 100         /* (non-Javadoc)
 101          * @see org.eclipse.core.commands.operations.AbstractOperation#redo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
 102          */
 103         /** {@inheritDoc} */
 104         @Override
 105         public IStatus redo(IProgressMonitor monitor, IAdaptable info)
 106                         throws ExecutionException {
 107                 return execute(monitor, info);
 108         }
 109
 110         /* (non-Javadoc)
 111          * @see org.eclipse.core.commands.operations.AbstractOperation#undo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
 112          */
 113         /** {@inheritDoc} */
 114         @Override
 115         public IStatus undo(IProgressMonitor monitor, IAdaptable info)
 116                         throws ExecutionException {
 117
 118                 // Add synonym to taxon
 119                 for (SynonymRelationshipType synonymType : synonymTypes){
 120                         element.addSynonym(synonym, synonymType);
 121                 }
 122
 123                 // Redraw editor if exists
 124                 return postExecute(synonym);
 125         }
 126 }