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.AbstractPostOperation;
  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 AbstractPostOperation {
  39
  40         private DescriptionElementBase sourceElement;
  41         private DestinationType destinationType;
  42         private DescriptionElementBase destinationElement;
  43
  44         public enum DestinationType {
  45                 TextData,
  46                 Distribution
  47         }
  48
  49         /**
  50          * <p>Constructor for ChangeDescriptionElementType.</p>
  51          *
  52          * @param label a {@link java.lang.String} object.
  53          * @param undoContext a {@link org.eclipse.core.commands.operations.IUndoContext} object.
  54          * @param sourceType a {@link eu.etaxonomy.cdm.model.description.DescriptionElementBase} object.
  55          * @param postOperation a {@link eu.etaxonomy.taxeditor.operation.IPostOperationEnabled} object.
  56          */
  57         public ChangeDescriptionElementType(String label, DescriptionElementBase sourceType, IPostOperationEnabled postOperation,
  58                         IUndoContext undoContext) {
  59                 super(label, undoContext, postOperation);
  60                 this.sourceElement = sourceType;
  61         }
  62
  63         /* (non-Javadoc)
  64          * @see org.eclipse.core.commands.operations.AbstractOperation#execute(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  65          */
  66         /** {@inheritDoc} */
  67         @Override
  68         public IStatus execute(IProgressMonitor monitor, IAdaptable info)
  69                         throws ExecutionException {
  70                 DescriptionBase inDescription = sourceElement.getInDescription();
  71                 Feature feature = sourceElement.getFeature();
  72
  73                 if(sourceElement instanceof TextData){
  74                         // FIXME I guess there are features that support more that one of these
  75                         // and that case is not handled correctly at the moment
  76                         if(feature.isSupportsDistribution()){
  77                                 destinationElement = Distribution.NewInstance();
  78                         }
  79                         else if(feature.isSupportsCommonTaxonName()){
  80                                 destinationElement = CommonTaxonName.NewInstance(null, null);
  81                         }
  82                         else if(feature.isSupportsTaxonInteraction()){
  83                                 destinationElement = TaxonInteraction.NewInstance();
  84                         }
  85                         else if(feature.isSupportsIndividualAssociation()){
  86                                 destinationElement = IndividualsAssociation.NewInstance();
  87                         }
  88                         else if(feature.isSupportsCategoricalData()){
  89                                 destinationElement = CategoricalData.NewInstance();
  90                         }
  91                         else if(feature.isSupportsQuantitativeData()){
  92                                 destinationElement = QuantitativeData.NewInstance();
  93                         }
  94                 }
  95                 else{
  96                         if(feature.isSupportsTextData()){
  97                                 destinationElement = TextData.NewInstance();
  98                         }
  99                 }
 100
 101                 destinationElement.setFeature(feature);
 102                 inDescription.addElement(destinationElement);
 103                 inDescription.removeElement(sourceElement);
 104                 return postExecute(destinationElement);
 105         }
 106
 107         /* (non-Javadoc)
 108          * @see org.eclipse.core.commands.operations.AbstractOperation#redo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
 109          */
 110         /** {@inheritDoc} */
 111         @Override
 112         public IStatus redo(IProgressMonitor monitor, IAdaptable info)
 113                         throws ExecutionException {
 114                 // TODO Auto-generated method stub
 115                 return null;
 116         }
 117
 118         /* (non-Javadoc)
 119          * @see org.eclipse.core.commands.operations.AbstractOperation#undo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
 120          */
 121         /** {@inheritDoc} */
 122         @Override
 123         public IStatus undo(IProgressMonitor monitor, IAdaptable info)
 124                         throws ExecutionException {
 125                 // TODO Auto-generated method stub
 126                 return null;
 127         }
 128
 129 }