taxeditor-store/src/main/java/eu/etaxonomy/taxeditor/operations/CreateDescriptionElementOperation.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.operations;
  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.DescriptionElementBase;
  21 import eu.etaxonomy.cdm.model.description.Distribution;
  22 import eu.etaxonomy.cdm.model.description.Feature;
  23 import eu.etaxonomy.cdm.model.description.IndividualsAssociation;
  24 import eu.etaxonomy.cdm.model.description.QuantitativeData;
  25 import eu.etaxonomy.cdm.model.description.TaxonDescription;
  26 import eu.etaxonomy.cdm.model.description.TaxonInteraction;
  27 import eu.etaxonomy.cdm.model.description.TextData;
  28 import eu.etaxonomy.cdm.model.taxon.Taxon;
  29
  30 /**
  31  * <p>CreateDescriptionElementOperation class.</p>
  32  *
  33  * @author p.ciardelli
  34  * @author n.hoffmann
  35  * @created 05.02.2009
  36  * @version 1.0
  37  */
  38 public class CreateDescriptionElementOperation extends AbstractPostOperation {
  39
  40         /** Constant <code>ID="eu.etaxonomy.taxeditor.editor.descripti"{trunked}</code> */
  41         public static final String ID = "eu.etaxonomy.taxeditor.editor.description.createDescriptionElement";
  42
  43         private TaxonDescription description;
  44         private Feature feature;
  45         private DescriptionElementBase element;
  46
  47         /**
  48          * <p>Constructor for CreateDescriptionElementOperation.</p>
  49          *
  50          * @param label a {@link java.lang.String} object.
  51          * @param undoContext a {@link org.eclipse.core.commands.operations.IUndoContext} object.
  52          * @param taxon a {@link eu.etaxonomy.cdm.model.taxon.Taxon} object.
  53          * @param description a {@link eu.etaxonomy.cdm.model.description.TaxonDescription} object.
  54          * @param feature a {@link eu.etaxonomy.cdm.model.description.Feature} object.
  55          * @param postOperationEnabled a {@link eu.etaxonomy.taxeditor.operations.IPostOperationEnabled} object.
  56          */
  57         public CreateDescriptionElementOperation(String label, IUndoContext undoContext,
  58                         Taxon taxon, TaxonDescription description, Feature feature, IPostOperationEnabled postOperationEnabled) {
  59                 super(label, undoContext, taxon, postOperationEnabled);
  60
  61                 this.description = description;
  62                 this.feature = feature;
  63         }
  64
  65         /**
  66          * <p>Constructor for CreateDescriptionElementOperation.</p>
  67          *
  68          * @param undoContext a {@link org.eclipse.core.commands.operations.IUndoContext} object.
  69          * @param taxon a {@link eu.etaxonomy.cdm.model.taxon.Taxon} object.
  70          * @param description a {@link eu.etaxonomy.cdm.model.description.TaxonDescription} object.
  71          * @param feature a {@link eu.etaxonomy.cdm.model.description.Feature} object.
  72          * @param element a {@link eu.etaxonomy.cdm.model.description.DescriptionElementBase} object.
  73          * @param postOperationEnabled a {@link eu.etaxonomy.taxeditor.operations.IPostOperationEnabled} object.
  74          * @param label a {@link java.lang.String} object.
  75          */
  76         public CreateDescriptionElementOperation(String label,
  77                         IUndoContext undoContext, Taxon taxon,
  78                         TaxonDescription description, Feature feature,
  79                         DescriptionElementBase element, IPostOperationEnabled postOperationEnabled) {
  80                 this(label, undoContext, taxon, description, feature, postOperationEnabled);
  81
  82                 this.element = element;
  83         }
  84
  85         /* (non-Javadoc)
  86          * @see org.eclipse.core.commands.operations.AbstractOperation#execute(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  87          */
  88         /** {@inheritDoc} */
  89         @Override
  90         public IStatus execute(IProgressMonitor monitor, IAdaptable info)
  91                         throws ExecutionException {
  92
  93                 monitor.worked(20);
  94                 if (element == null) {
  95                         if (feature.isSupportsCommonTaxonName()) {
  96                                 element = CommonTaxonName.NewInstance("", null);
  97                         }
  98                         else if (feature.isSupportsDistribution()) {
  99                                 element = Distribution.NewInstance();
 100                         }
 101                         else if(feature.isSupportsTaxonInteraction()){
 102                                 element = TaxonInteraction.NewInstance();
 103                         }
 104                         else if(feature.isSupportsIndividualAssociation()){
 105                                 element = IndividualsAssociation.NewInstance();
 106                         }
 107                         else if(feature.isSupportsCategoricalData()){
 108                                 element = CategoricalData.NewInstance();
 109                         }
 110                         else if(feature.isSupportsQuantitativeData()){
 111                                 element = QuantitativeData.NewInstance();
 112                         }
 113                         else {
 114                                 element = TextData.NewInstance();
 115                         }
 116                 }
 117
 118                 element.setFeature(feature);
 119                 description.addElement(element);
 120                 monitor.worked(40);
 121
 122                 return postExecute(element);
 123         }
 124
 125         /* (non-Javadoc)
 126          * @see org.eclipse.core.commands.operations.AbstractOperation#redo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
 127          */
 128         /** {@inheritDoc} */
 129         @Override
 130         public IStatus redo(IProgressMonitor monitor, IAdaptable info)
 131                         throws ExecutionException {
 132
 133                 description.addElement(element);
 134
 135                 return postExecute(element);
 136         }
 137
 138         /* (non-Javadoc)
 139          * @see org.eclipse.core.commands.operations.AbstractOperation#undo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
 140          */
 141         /** {@inheritDoc} */
 142         @Override
 143         public IStatus undo(IProgressMonitor monitor, IAdaptable info)
 144                         throws ExecutionException {
 145
 146                 description.removeElement(element);
 147
 148                 return postExecute(null);
 149         }
 150 }