eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/name/operation/ChangeHomotypicalGroupBasionymOperation.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.hibernate.HibernateProxyHelper;
  21 import eu.etaxonomy.cdm.model.name.HomotypicalGroup;
  22 import eu.etaxonomy.cdm.model.name.TaxonNameBase;
  23 import eu.etaxonomy.cdm.model.taxon.Taxon;
  24 import eu.etaxonomy.cdm.model.taxon.TaxonBase;
  25 import eu.etaxonomy.taxeditor.operation.AbstractPostTaxonOperation;
  26 import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
  27
  28 /**
  29  * <p>ChangeHomotypicalGroupBasionymOperation class.</p>
  30  *
  31  * @author p.ciardelli
  32  * @created 15.01.2009
  33  * @version 1.0
  34  */
  35 public class ChangeHomotypicalGroupBasionymOperation extends
  36                 AbstractPostTaxonOperation {
  37         private final TaxonBase taxonBase;
  38
  39         /**
  40          * <p>Constructor for ChangeHomotypicalGroupBasionymOperation.</p>
  41          *
  42          * @param text a {@link java.lang.String} object.
  43          * @param undoContext a {@link org.eclipse.core.commands.operations.IUndoContext} object.
  44          * @param taxon a {@link eu.etaxonomy.cdm.model.taxon.Taxon} object.
  45          * @param taxonBase a {@link eu.etaxonomy.cdm.model.taxon.TaxonBase} object.
  46          * @param postOperationEnabled a {@link eu.etaxonomy.taxeditor.operation.IPostOperationEnabled} object.
  47          */
  48         public ChangeHomotypicalGroupBasionymOperation(String text,
  49                         IUndoContext undoContext, Taxon taxon, TaxonBase taxonBase, IPostOperationEnabled postOperationEnabled) {
  50                 super(text, undoContext, taxon, postOperationEnabled);
  51
  52                 this.taxonBase = taxonBase;
  53         }
  54
  55         /* (non-Javadoc)
  56          * @see org.eclipse.core.commands.operations.AbstractOperation#execute(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  57          */
  58         /** {@inheritDoc} */
  59         @Override
  60         public IStatus execute(IProgressMonitor monitor, IAdaptable info)
  61                         throws ExecutionException {
  62
  63                 TaxonNameBase<?, ?> name = taxonBase.getName();
  64
  65                 monitor.worked(20);
  66                 name = HibernateProxyHelper.deproxy(name, TaxonNameBase.class);
  67                 HomotypicalGroup group = HibernateProxyHelper.deproxy(name.getHomotypicalGroup(), HomotypicalGroup.class);
  68         TaxonNameBase oldBasionym = name.getBasionym();
  69
  70                 name.setAsGroupsBasionym();
  71
  72                 monitor.worked(40);
  73                 oldBasionym = HibernateProxyHelper.deproxy(oldBasionym, TaxonNameBase.class);
  74                 if (oldBasionym != null){
  75                         Set<TaxonBase> taxonBases = oldBasionym.getTaxonBases();
  76                         if (!taxonBases.isEmpty()){
  77                                 TaxonBase oldBasionymTaxonBase = taxonBases.iterator().next();
  78                                 postExecute(oldBasionymTaxonBase);
  79                         }
  80                 }
  81
  82                 return postExecute(taxonBase);
  83         }
  84
  85         /* (non-Javadoc)
  86          * @see org.eclipse.core.commands.operations.AbstractOperation#redo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  87          */
  88         /** {@inheritDoc} */
  89         @Override
  90         public IStatus redo(IProgressMonitor monitor, IAdaptable info)
  91                         throws ExecutionException {
  92                 return execute(monitor, info);
  93         }
  94
  95         /* (non-Javadoc)
  96          * @see org.eclipse.core.commands.operations.AbstractOperation#undo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  97          */
  98         /** {@inheritDoc} */
  99         @Override
 100         public IStatus undo(IProgressMonitor monitor, IAdaptable info)
 101                         throws ExecutionException {
 102                 // TODO replace w method from cdmlib
 103                 // FIXME this is also old code: reimplement
 104 //              CdmUtil.setGroupBasionym(synonym.getName());
 105
 106                 return postExecute(taxonBase);
 107         }
 108
 109
 110 }