eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/section/description/operation/ChangeDescriptionElementType.java

   1 // $Id$
   2 /**
   3 * Copyright (C) 2009 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 package eu.etaxonomy.taxeditor.ui.section.description.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.description.CategoricalData;
  19 import eu.etaxonomy.cdm.model.description.CommonTaxonName;
  20 import eu.etaxonomy.cdm.model.description.DescriptionBase;
  21 import eu.etaxonomy.cdm.model.description.DescriptionElementBase;
  22 import eu.etaxonomy.cdm.model.description.Distribution;
  23 import eu.etaxonomy.cdm.model.description.Feature;
  24 import eu.etaxonomy.cdm.model.description.IndividualsAssociation;
  25 import eu.etaxonomy.cdm.model.description.QuantitativeData;
  26 import eu.etaxonomy.cdm.model.description.TaxonInteraction;
  27 import eu.etaxonomy.cdm.model.description.TextData;
  28 import eu.etaxonomy.taxeditor.operation.AbstractPostTaxonOperation;
  29 import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
  30
  31 /**
  32  * <p>ChangeDescriptionElementType class.</p>
  33  *
  34  * @author e.-m.lee
  35  * @date 25.05.2010
  36  * @version $Id: $
  37  */
  38 public class ChangeDescriptionElementType extends AbstractPostTaxonOperation {
  39
  40         private DescriptionElementBase sourceElement;
  41         private DescriptionElementBase destinationElement;
  42
  43         /**
  44          * <p>Constructor for ChangeDescriptionElementType.</p>
  45          *
  46          * @param label a {@link java.lang.String} object.
  47          * @param undoContext a {@link org.eclipse.core.commands.operations.IUndoContext} object.
  48          * @param sourceType a {@link eu.etaxonomy.cdm.model.description.DescriptionElementBase} object.
  49          * @param postOperation a {@link eu.etaxonomy.taxeditor.operation.IPostOperationEnabled} object.
  50          */
  51         public ChangeDescriptionElementType(String label, DescriptionElementBase sourceType, IPostOperationEnabled postOperation,
  52                         IUndoContext undoContext) {
  53                 super(label, undoContext, postOperation);
  54                 this.sourceElement = sourceType;
  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                 DescriptionBase inDescription = sourceElement.getInDescription();
  65                 Feature feature = sourceElement.getFeature();
  66
  67                 if(sourceElement instanceof TextData){
  68                         // FIXME I guess there are features that support more that one of these
  69                         // and that case is not handled correctly at the moment
  70                         if(feature.isSupportsDistribution()){
  71                                 destinationElement = Distribution.NewInstance();
  72                         }
  73                         else if(feature.isSupportsCommonTaxonName()){
  74                                 destinationElement = CommonTaxonName.NewInstance(null, null);
  75                         }
  76                         else if(feature.isSupportsTaxonInteraction()){
  77                                 destinationElement = TaxonInteraction.NewInstance();
  78                         }
  79                         else if(feature.isSupportsIndividualAssociation()){
  80                                 destinationElement = IndividualsAssociation.NewInstance();
  81                         }
  82                         else if(feature.isSupportsCategoricalData()){
  83                                 destinationElement = CategoricalData.NewInstance();
  84                         }
  85                         else if(feature.isSupportsQuantitativeData()){
  86                                 destinationElement = QuantitativeData.NewInstance();
  87                         }
  88                 }
  89                 else{
  90                         if(feature.isSupportsTextData()){
  91                                 destinationElement = TextData.NewInstance();
  92                         }
  93                 }
  94
  95                 destinationElement.setFeature(feature);
  96                 inDescription.addElement(destinationElement);
  97                 inDescription.removeElement(sourceElement);
  98                 return postExecute(destinationElement);
  99         }
 100
 101         /* (non-Javadoc)
 102          * @see org.eclipse.core.commands.operations.AbstractOperation#redo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
 103          */
 104         /** {@inheritDoc} */
 105         @Override
 106         public IStatus redo(IProgressMonitor monitor, IAdaptable info)
 107                         throws ExecutionException {
 108                 return null;
 109         }
 110
 111         /* (non-Javadoc)
 112          * @see org.eclipse.core.commands.operations.AbstractOperation#undo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
 113          */
 114         /** {@inheritDoc} */
 115         @Override
 116         public IStatus undo(IProgressMonitor monitor, IAdaptable info)
 117                         throws ExecutionException {
 118                 return null;
 119         }
 120
 121 }