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 import org.eclipse.core.runtime.Status;
  20
  21 import eu.etaxonomy.cdm.hibernate.HibernateProxyHelper;
  22 import eu.etaxonomy.cdm.model.common.CdmBase;
  23 import eu.etaxonomy.cdm.model.name.HomotypicalGroup;
  24 import eu.etaxonomy.cdm.model.name.TaxonNameBase;
  25 import eu.etaxonomy.cdm.model.taxon.Taxon;
  26 import eu.etaxonomy.cdm.model.taxon.TaxonBase;
  27 import eu.etaxonomy.taxeditor.operation.AbstractPostTaxonOperation;
  28 import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
  29
  30 /**
  31  * <p>ChangeHomotypicalGroupBasionymOperation class.</p>
  32  *
  33  * @author p.ciardelli
  34  * @created 15.01.2009
  35  * @version 1.0
  36  */
  37 public class ChangeHomotypicalGroupBasionymOperation extends
  38                 AbstractPostTaxonOperation {
  39         private TaxonBase taxonBase;
  40
  41         /**
  42          * <p>Constructor for ChangeHomotypicalGroupBasionymOperation.</p>
  43          *
  44          * @param text a {@link java.lang.String} object.
  45          * @param undoContext a {@link org.eclipse.core.commands.operations.IUndoContext} object.
  46          * @param taxon a {@link eu.etaxonomy.cdm.model.taxon.Taxon} object.
  47          * @param taxonBase a {@link eu.etaxonomy.cdm.model.taxon.TaxonBase} object.
  48          * @param postOperationEnabled a {@link eu.etaxonomy.taxeditor.operation.IPostOperationEnabled} object.
  49          */
  50         public ChangeHomotypicalGroupBasionymOperation(String text,
  51                         IUndoContext undoContext, Taxon taxon, TaxonBase taxonBase, IPostOperationEnabled postOperationEnabled) {
  52                 super(text, undoContext, taxon, postOperationEnabled);
  53
  54                 this.taxonBase = taxonBase;
  55         }
  56
  57         /* (non-Javadoc)
  58          * @see org.eclipse.core.commands.operations.AbstractOperation#execute(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  59          */
  60         /** {@inheritDoc} */
  61         @Override
  62         public IStatus execute(IProgressMonitor monitor, IAdaptable info)
  63                         throws ExecutionException {
  64
  65                 TaxonNameBase<?, ?> name = taxonBase.getName();
  66
  67                 monitor.worked(20);
  68                 name = HibernateProxyHelper.deproxy(name, TaxonNameBase.class);
  69                 HomotypicalGroup group = HibernateProxyHelper.deproxy(name.getHomotypicalGroup(), HomotypicalGroup.class);
  70         TaxonNameBase oldBasionym = name.getBasionym();
  71
  72                 name.setAsGroupsBasionym();
  73
  74                 monitor.worked(40);
  75                 oldBasionym = HibernateProxyHelper.deproxy(oldBasionym, TaxonNameBase.class);
  76                 if (oldBasionym != null){
  77                         Set<TaxonBase> taxonBases = oldBasionym.getTaxonBases();
  78                         if (!taxonBases.isEmpty()){
  79                                 TaxonBase oldBasionymTaxonBase = taxonBases.iterator().next();
  80                                 postExecute(oldBasionymTaxonBase);
  81                         }
  82                 }
  83                 return postExecute(taxonBase);
  84         }
  85
  86         /* (non-Javadoc)
  87          * @see org.eclipse.core.commands.operations.AbstractOperation#redo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  88          */
  89         /** {@inheritDoc} */
  90         @Override
  91         public IStatus redo(IProgressMonitor monitor, IAdaptable info)
  92                         throws ExecutionException {
  93                 return execute(monitor, info);
  94         }
  95
  96         /* (non-Javadoc)
  97          * @see org.eclipse.core.commands.operations.AbstractOperation#undo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  98          */
  99         /** {@inheritDoc} */
 100         @Override
 101         public IStatus undo(IProgressMonitor monitor, IAdaptable info)
 102                         throws ExecutionException {
 103                 // TODO replace w method from cdmlib
 104                 // FIXME this is also old code: reimplement
 105 //              CdmUtil.setGroupBasionym(synonym.getName());
 106
 107                 return postExecute(taxonBase);
 108         }
 109
 110
 111 }