eclipseprojects/eu.etaxonomy.taxeditor/src/eu/etaxonomy/taxeditor/operations/name/RemoveSynonymOperation.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.operations.name;
  11
  12 import java.util.Set;
  13
  14 import org.apache.log4j.Logger;
  15 import org.eclipse.core.commands.ExecutionException;
  16 import org.eclipse.core.commands.operations.AbstractOperation;
  17 import org.eclipse.core.commands.operations.IUndoContext;
  18 import org.eclipse.core.runtime.IAdaptable;
  19 import org.eclipse.core.runtime.IProgressMonitor;
  20 import org.eclipse.core.runtime.IStatus;
  21 import org.eclipse.core.runtime.Status;
  22
  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.UiUtil;
  27 import eu.etaxonomy.taxeditor.editor.name.TaxonNameEditor;
  28 import eu.etaxonomy.taxeditor.operations.AbstractEditorOperation;
  29
  30 /**
  31  * @author p.ciardelli
  32  * @created 14.01.2009
  33  * @version 1.0
  34  */
  35 public class RemoveSynonymOperation extends AbstractEditorOperation {
  36         private static final Logger logger = Logger
  37                         .getLogger(RemoveSynonymOperation.class);
  38
  39         private Synonym synonym;
  40         private Set<SynonymRelationshipType> synonymTypes;
  41
  42         public RemoveSynonymOperation(String label, IUndoContext undoContext,
  43                         Taxon taxon, Synonym synonym) {
  44                 super(label, undoContext, taxon);
  45                 this.synonym = synonym;
  46         }
  47
  48         /* (non-Javadoc)
  49          * @see org.eclipse.core.commands.operations.AbstractOperation#execute(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  50          */
  51         @Override
  52         public IStatus execute(IProgressMonitor monitor, IAdaptable info)
  53                         throws ExecutionException {
  54
  55                 // Store synonymRelationshipType for later undo operations
  56                 synonymTypes = synonym.getRelationType(taxon);
  57
  58                 // Remove synonym from taxon
  59                 taxon.removeSynonym(synonym);
  60
  61                 // Redraw editor if exists
  62                 return redrawOpenEditor();
  63         }
  64
  65         /* (non-Javadoc)
  66          * @see org.eclipse.core.commands.operations.AbstractOperation#redo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  67          */
  68         @Override
  69         public IStatus redo(IProgressMonitor monitor, IAdaptable info)
  70                         throws ExecutionException {
  71                 return execute(monitor, info);
  72         }
  73
  74         /* (non-Javadoc)
  75          * @see org.eclipse.core.commands.operations.AbstractOperation#undo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  76          */
  77         @Override
  78         public IStatus undo(IProgressMonitor monitor, IAdaptable info)
  79                         throws ExecutionException {
  80
  81                 // Add synonym to taxon
  82                 for (SynonymRelationshipType synonymType : synonymTypes){
  83                         taxon.addSynonym(synonym, synonymType);
  84                 }
  85
  86                 // Redraw editor if exists
  87                 return redrawOpenEditor();
  88         }
  89 }