eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/concept/operation/CreateConceptRelationOperation.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.view.concept.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.taxon.Taxon;
  19 import eu.etaxonomy.cdm.model.taxon.TaxonRelationshipType;
  20 import eu.etaxonomy.taxeditor.model.TaxonRelationshipTypeInverseContainer;
  21 import eu.etaxonomy.taxeditor.operation.AbstractPostTaxonOperation;
  22 import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
  23
  24 /**
  25  * <p>CreateConceptRelationOperation class.</p>
  26  *
  27  * @author p.ciardelli
  28  * @author n.hoffmann
  29  * @created 26.01.2009
  30  * @version 1.0
  31  */
  32 public class CreateConceptRelationOperation extends AbstractPostTaxonOperation {
  33
  34         private final Taxon concept;
  35         private final TaxonRelationshipTypeInverseContainer taxonRelationshipTypeInverseContainer;
  36
  37         /**
  38          * <p>Constructor for CreateConceptRelationOperation.</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 taxon a {@link eu.etaxonomy.cdm.model.taxon.Taxon} object.
  43          * @param concept a {@link eu.etaxonomy.cdm.model.taxon.Taxon} object.
  44          * @param taxonRelationshipType a {@link eu.etaxonomy.cdm.model.taxon.TaxonRelationshipType} object.
  45          * @param postOperationEnabled a {@link eu.etaxonomy.taxeditor.operation.IPostOperationEnabled} object.
  46          */
  47         public CreateConceptRelationOperation(String label,
  48                         IUndoContext undoContext, Taxon taxon, Taxon concept, TaxonRelationshipTypeInverseContainer taxonRelationshipTypeInverseContainer
  49                         , IPostOperationEnabled postOperationEnabled) {
  50                 super(label, undoContext, taxon, postOperationEnabled);
  51                 this.concept = concept;
  52                 this.taxonRelationshipTypeInverseContainer = taxonRelationshipTypeInverseContainer;
  53         }
  54
  55         public CreateConceptRelationOperation(String label,
  56                         IUndoContext undoContext, Taxon taxon, Taxon concept, TaxonRelationshipType taxonRelationshipType
  57                         , IPostOperationEnabled postOperationEnabled) {
  58                 this(label, undoContext, taxon, concept, new TaxonRelationshipTypeInverseContainer(taxonRelationshipType, false), postOperationEnabled);
  59         }
  60
  61         /* (non-Javadoc)
  62          * @see org.eclipse.core.commands.operations.AbstractOperation#execute(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  63          */
  64         /** {@inheritDoc} */
  65         @Override
  66         public IStatus execute(IProgressMonitor monitor, IAdaptable info)
  67                         throws ExecutionException {
  68
  69                 monitor.worked(20);
  70                 // add concept to taxon
  71                 if(taxonRelationshipTypeInverseContainer.isInverse()){
  72                         concept.addTaxonRelation(element, taxonRelationshipTypeInverseContainer.getType(), null, null);
  73                 } else {
  74                     element.addTaxonRelation(concept, taxonRelationshipTypeInverseContainer.getType(), null, null);
  75                 }
  76                 monitor.worked(40);
  77
  78                 // redraw editor if exists
  79                 return postExecute(concept);
  80         }
  81
  82         /* (non-Javadoc)
  83          * @see org.eclipse.core.commands.operations.AbstractOperation#redo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  84          */
  85         /** {@inheritDoc} */
  86         @Override
  87         public IStatus redo(IProgressMonitor monitor, IAdaptable info)
  88                         throws ExecutionException {
  89                 return execute(monitor, info);
  90         }
  91
  92         /* (non-Javadoc)
  93          * @see org.eclipse.core.commands.operations.AbstractOperation#undo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  94          */
  95         /** {@inheritDoc} */
  96         @Override
  97         public IStatus undo(IProgressMonitor monitor, IAdaptable info)
  98                         throws ExecutionException {
  99
 100             element.removeTaxon(concept, taxonRelationshipTypeInverseContainer.getType());
 101
 102                 // redraw editor if exists
 103                 return postExecute(null);
 104         }
 105 }