eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/descriptive/operation/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.editor.view.descriptive.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.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 import eu.etaxonomy.taxeditor.operation.AbstractPostOperation;
  30 import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
  31
  32 /**
  33  * <p>CreateDescriptionElementOperation class.</p>
  34  *
  35  * @author p.ciardelli
  36  * @author n.hoffmann
  37  * @created 05.02.2009
  38  * @version 1.0
  39  */
  40 public class CreateDescriptionElementOperation extends AbstractPostOperation {
  41
  42         /** Constant <code>ID="eu.etaxonomy.taxeditor.editor.descripti"{trunked}</code> */
  43         public static final String ID = "eu.etaxonomy.taxeditor.editor.description.createDescriptionElement";
  44
  45         private TaxonDescription description;
  46         private Feature feature;
  47         private DescriptionElementBase element;
  48
  49         /**
  50          * <p>Constructor for CreateDescriptionElementOperation.</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 taxon a {@link eu.etaxonomy.cdm.model.taxon.Taxon} object.
  55          * @param description a {@link eu.etaxonomy.cdm.model.description.TaxonDescription} object.
  56          * @param feature a {@link eu.etaxonomy.cdm.model.description.Feature} object.
  57          * @param postOperationEnabled a {@link eu.etaxonomy.taxeditor.operation.IPostOperationEnabled} object.
  58          */
  59         public CreateDescriptionElementOperation(String label, IUndoContext undoContext,
  60                         Taxon taxon, TaxonDescription description, Feature feature, IPostOperationEnabled postOperationEnabled) {
  61                 super(label, undoContext, taxon, postOperationEnabled);
  62
  63                 this.description = description;
  64                 this.feature = feature;
  65         }
  66
  67         /**
  68          * <p>Constructor for CreateDescriptionElementOperation.</p>
  69          *
  70          * @param undoContext a {@link org.eclipse.core.commands.operations.IUndoContext} object.
  71          * @param taxon a {@link eu.etaxonomy.cdm.model.taxon.Taxon} object.
  72          * @param description a {@link eu.etaxonomy.cdm.model.description.TaxonDescription} object.
  73          * @param feature a {@link eu.etaxonomy.cdm.model.description.Feature} object.
  74          * @param element a {@link eu.etaxonomy.cdm.model.description.DescriptionElementBase} object.
  75          * @param postOperationEnabled a {@link eu.etaxonomy.taxeditor.operation.IPostOperationEnabled} object.
  76          * @param label a {@link java.lang.String} object.
  77          */
  78         public CreateDescriptionElementOperation(String label,
  79                         IUndoContext undoContext, Taxon taxon,
  80                         TaxonDescription description, Feature feature,
  81                         DescriptionElementBase element, IPostOperationEnabled postOperationEnabled) {
  82                 this(label, undoContext, taxon, description, feature, postOperationEnabled);
  83
  84                 this.element = element;
  85         }
  86
  87         /* (non-Javadoc)
  88          * @see org.eclipse.core.commands.operations.AbstractOperation#execute(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  89          */
  90         /** {@inheritDoc} */
  91         @Override
  92         public IStatus execute(IProgressMonitor monitor, IAdaptable info)
  93                         throws ExecutionException {
  94
  95                 monitor.worked(20);
  96                 if (element == null) {
  97                         if (feature.isSupportsCommonTaxonName()) {
  98                                 element = CommonTaxonName.NewInstance("", null);
  99                         }
 100                         else if (feature.isSupportsDistribution()) {
 101                                 element = Distribution.NewInstance();
 102                         }
 103                         else if(feature.isSupportsTaxonInteraction()){
 104                                 element = TaxonInteraction.NewInstance();
 105                         }
 106                         else if(feature.isSupportsIndividualAssociation()){
 107                                 element = IndividualsAssociation.NewInstance();
 108                         }
 109                         else if(feature.isSupportsCategoricalData()){
 110                                 element = CategoricalData.NewInstance();
 111                         }
 112                         else if(feature.isSupportsQuantitativeData()){
 113                                 element = QuantitativeData.NewInstance();
 114                         }
 115                         else {
 116                                 element = TextData.NewInstance();
 117                         }
 118                 }
 119
 120                 element.setFeature(feature);
 121                 description.addElement(element);
 122                 monitor.worked(40);
 123
 124                 return postExecute(element);
 125         }
 126
 127         /* (non-Javadoc)
 128          * @see org.eclipse.core.commands.operations.AbstractOperation#redo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
 129          */
 130         /** {@inheritDoc} */
 131         @Override
 132         public IStatus redo(IProgressMonitor monitor, IAdaptable info)
 133                         throws ExecutionException {
 134
 135                 description.addElement(element);
 136
 137                 return postExecute(element);
 138         }
 139
 140         /* (non-Javadoc)
 141          * @see org.eclipse.core.commands.operations.AbstractOperation#undo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
 142          */
 143         /** {@inheritDoc} */
 144         @Override
 145         public IStatus undo(IProgressMonitor monitor, IAdaptable info)
 146                         throws ExecutionException {
 147
 148                 description.removeElement(element);
 149
 150                 return postExecute(null);
 151         }
 152 }