eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/name/operation/CreateNameRelationOperation.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 org.eclipse.core.commands.ExecutionException;
  13 import org.eclipse.core.commands.operations.IUndoContext;
  14 import org.eclipse.core.runtime.IAdaptable;
  15 import org.eclipse.core.runtime.IProgressMonitor;
  16 import org.eclipse.core.runtime.IStatus;
  17
  18 import eu.etaxonomy.cdm.model.name.NameRelationshipType;
  19 import eu.etaxonomy.cdm.model.name.TaxonNameBase;
  20 import eu.etaxonomy.cdm.model.taxon.TaxonBase;
  21 import eu.etaxonomy.taxeditor.operation.AbstractPostTaxonOperation;
  22 import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
  23
  24 /**
  25  * <p>CreateNameRelationOperation class.</p>
  26  *
  27  * @author n.hoffmann
  28  * @created Mar 30, 2010
  29  * @version 1.0
  30  */
  31 public class CreateNameRelationOperation extends AbstractPostTaxonOperation {
  32
  33         private TaxonBase taxonBase;
  34         private TaxonNameBase relatedName;
  35         private NameRelationshipType type;
  36
  37         /**
  38          * <p>Constructor for CreateNameRelationOperation.</p>
  39          *
  40          * @param label a {@link java.lang.String} object.
  41          * @param undoContext a {@link org.eclipse.core.commands.operations.IUndoContext} object.
  42          * @param taxonBase a {@link eu.etaxonomy.cdm.model.taxon.TaxonBase} object.
  43          * @param relatedName a {@link eu.etaxonomy.cdm.model.name.TaxonNameBase} object.
  44          * @param type a {@link eu.etaxonomy.cdm.model.name.NameRelationshipType} object.
  45          * @param postOperationEnabled a {@link eu.etaxonomy.taxeditor.operation.IPostOperationEnabled} object.
  46          */
  47         public CreateNameRelationOperation(String label, IUndoContext undoContext, TaxonBase taxonBase, TaxonNameBase relatedName, NameRelationshipType type, IPostOperationEnabled postOperationEnabled) {
  48                 super(label, undoContext, postOperationEnabled);
  49                 this.taxonBase = taxonBase;
  50                 this.relatedName = relatedName;
  51                 this.type = type;
  52         }
  53
  54         /* (non-Javadoc)
  55          * @see org.eclipse.core.commands.operations.AbstractOperation#execute(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  56          */
  57         /** {@inheritDoc} */
  58         @Override
  59         public IStatus execute(IProgressMonitor monitor, IAdaptable info)
  60                         throws ExecutionException {
  61
  62                 TaxonNameBase fromName = taxonBase.getName();
  63
  64                 fromName.addRelationshipToName(relatedName, type, null);
  65
  66                 return postExecute(taxonBase);
  67         }
  68
  69         /* (non-Javadoc)
  70          * @see org.eclipse.core.commands.operations.AbstractOperation#redo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  71          */
  72         /** {@inheritDoc} */
  73         @Override
  74         public IStatus redo(IProgressMonitor monitor, IAdaptable info)
  75                         throws ExecutionException {
  76                 return execute(monitor, info);
  77         }
  78
  79         /* (non-Javadoc)
  80          * @see org.eclipse.core.commands.operations.AbstractOperation#undo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  81          */
  82         /** {@inheritDoc} */
  83         @Override
  84         public IStatus undo(IProgressMonitor monitor, IAdaptable info)
  85                         throws ExecutionException {
  86                 TaxonNameBase fromName = taxonBase.getName();
  87
  88                 fromName.removeRelationToTaxonName(relatedName);
  89
  90                 return postExecute(taxonBase);
  91         }
  92 }