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.model.taxon.Synonym;
  21 import eu.etaxonomy.cdm.model.taxon.SynonymRelationshipType;
  22 import eu.etaxonomy.cdm.model.taxon.Taxon;
  23 import eu.etaxonomy.taxeditor.operation.AbstractPostOperation;
  24 import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
  25
  26 /**
  27  * <p>DeleteSynonymOperation class.</p>
  28  *
  29  * @author p.ciardelli
  30  * @created 14.01.2009
  31  * @version 1.0
  32  */
  33 public class DeleteSynonymOperation extends AbstractPostOperation {
  34
  35         private Synonym synonym;
  36         private Set<SynonymRelationshipType> synonymTypes;
  37
  38         /**
  39          * <p>Constructor for DeleteSynonymOperation.</p>
  40          *
  41          * @param label a {@link java.lang.String} object.
  42          * @param undoContext a {@link org.eclipse.core.commands.operations.IUndoContext} object.
  43          * @param taxon a {@link eu.etaxonomy.cdm.model.taxon.Taxon} object.
  44          * @param synonym a {@link eu.etaxonomy.cdm.model.taxon.Synonym} object.
  45          * @param postOperationEnabled a {@link eu.etaxonomy.taxeditor.operation.IPostOperationEnabled} object.
  46          */
  47         public DeleteSynonymOperation(String label, IUndoContext undoContext,
  48                         Taxon taxon, Synonym synonym, IPostOperationEnabled postOperationEnabled) {
  49                 super(label, undoContext, taxon, postOperationEnabled);
  50                 this.synonym = synonym;
  51         }
  52
  53         /* (non-Javadoc)
  54          * @see org.eclipse.core.commands.operations.AbstractOperation#execute(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  55          */
  56         /** {@inheritDoc} */
  57         @Override
  58         public IStatus execute(IProgressMonitor monitor, IAdaptable info)
  59                         throws ExecutionException {
  60
  61                 // Store synonymRelationshipType for later undo operations
  62                 synonymTypes = synonym.getRelationType(taxon);
  63                 monitor.worked(20);
  64
  65                 // Remove synonym from taxon
  66
  67                 taxon.removeSynonym(synonym);
  68 //              CdmStore.getTaxonService().deleteSynonymRelationships(synonym);
  69 //              CdmStore.getTaxonService().delete(synonym);
  70
  71                 monitor.worked(40);
  72
  73                 // Redraw editor if exists
  74                 return postExecute(null);
  75         }
  76
  77         /* (non-Javadoc)
  78          * @see org.eclipse.core.commands.operations.AbstractOperation#redo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  79          */
  80         /** {@inheritDoc} */
  81         @Override
  82         public IStatus redo(IProgressMonitor monitor, IAdaptable info)
  83                         throws ExecutionException {
  84                 return execute(monitor, info);
  85         }
  86
  87         /* (non-Javadoc)
  88          * @see org.eclipse.core.commands.operations.AbstractOperation#undo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  89          */
  90         /** {@inheritDoc} */
  91         @Override
  92         public IStatus undo(IProgressMonitor monitor, IAdaptable info)
  93                         throws ExecutionException {
  94
  95                 // Add synonym to taxon
  96                 for (SynonymRelationshipType synonymType : synonymTypes){
  97                         taxon.addSynonym(synonym, synonymType);
  98                 }
  99
 100                 // Redraw editor if exists
 101                 return postExecute(synonym);
 102         }
 103 }