eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/name/operation/CreateNameRelationOperation.java

   1 // $Id$
   2 /**
   3 * Copyright (C) 2007 EDIT
   4 * European Distributed Institute of Taxonomy
   5 * http://www.e-taxonomy.eu
   6 *
   7 * The contents of this file are subject to the Mozilla Public License Version 1.1
   8 * See LICENSE.TXT at the top of this package for the full license terms.
   9 */
  10
  11 package eu.etaxonomy.taxeditor.editor.name.operation;
  12
  13 import org.eclipse.core.commands.ExecutionException;
  14 import org.eclipse.core.commands.operations.IUndoContext;
  15 import org.eclipse.core.runtime.IAdaptable;
  16 import org.eclipse.core.runtime.IProgressMonitor;
  17 import org.eclipse.core.runtime.IStatus;
  18
  19 import eu.etaxonomy.cdm.model.name.NameRelationshipType;
  20 import eu.etaxonomy.cdm.model.name.TaxonNameBase;
  21 import eu.etaxonomy.cdm.model.taxon.TaxonBase;
  22 import eu.etaxonomy.taxeditor.operation.AbstractPostTaxonOperation;
  23 import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
  24
  25 /**
  26  * <p>CreateNameRelationOperation class.</p>
  27  *
  28  * @author n.hoffmann
  29  * @created Mar 30, 2010
  30  * @version 1.0
  31  */
  32 public class CreateNameRelationOperation extends AbstractPostTaxonOperation {
  33
  34         private TaxonBase taxonBase;
  35         private TaxonNameBase relatedName;
  36         private NameRelationshipType type;
  37
  38         /**
  39          * <p>Constructor for CreateNameRelationOperation.</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 taxonBase a {@link eu.etaxonomy.cdm.model.taxon.TaxonBase} object.
  44          * @param relatedName a {@link eu.etaxonomy.cdm.model.name.TaxonNameBase} object.
  45          * @param type a {@link eu.etaxonomy.cdm.model.name.NameRelationshipType} object.
  46          * @param postOperationEnabled a {@link eu.etaxonomy.taxeditor.operation.IPostOperationEnabled} object.
  47          */
  48         public CreateNameRelationOperation(String label, IUndoContext undoContext, TaxonBase taxonBase, TaxonNameBase relatedName, NameRelationshipType type, IPostOperationEnabled postOperationEnabled) {
  49                 super(label, undoContext, postOperationEnabled);
  50                 this.taxonBase = taxonBase;
  51                 this.relatedName = relatedName;
  52                 this.type = type;
  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 fromName = taxonBase.getName();
  64
  65                 fromName.addRelationshipToName(relatedName, type, null);
  66
  67                 return postExecute(taxonBase);
  68         }
  69
  70         /* (non-Javadoc)
  71          * @see org.eclipse.core.commands.operations.AbstractOperation#redo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  72          */
  73         /** {@inheritDoc} */
  74         @Override
  75         public IStatus redo(IProgressMonitor monitor, IAdaptable info)
  76                         throws ExecutionException {
  77                 return execute(monitor, info);
  78         }
  79
  80         /* (non-Javadoc)
  81          * @see org.eclipse.core.commands.operations.AbstractOperation#undo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  82          */
  83         /** {@inheritDoc} */
  84         @Override
  85         public IStatus undo(IProgressMonitor monitor, IAdaptable info)
  86                         throws ExecutionException {
  87                 TaxonNameBase fromName = taxonBase.getName();
  88
  89                 fromName.removeRelationToTaxonName(relatedName);
  90
  91                 return postExecute(taxonBase);
  92         }
  93 }