eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/uses/operation/CreateUseRecordOperation.java

   1 package eu.etaxonomy.taxeditor.editor.view.uses.operation;
   2
   3 import org.eclipse.core.commands.ExecutionException;
   4 import org.eclipse.core.commands.operations.IUndoContext;
   5 import org.eclipse.core.runtime.IAdaptable;
   6 import org.eclipse.core.runtime.IProgressMonitor;
   7 import org.eclipse.core.runtime.IStatus;
   8
   9 import eu.etaxonomy.cdm.model.description.CategoricalData;
  10 import eu.etaxonomy.cdm.model.description.CommonTaxonName;
  11 import eu.etaxonomy.cdm.model.description.DescriptionElementBase;
  12 import eu.etaxonomy.cdm.model.description.Distribution;
  13 import eu.etaxonomy.cdm.model.description.Feature;
  14 import eu.etaxonomy.cdm.model.description.IndividualsAssociation;
  15 import eu.etaxonomy.cdm.model.description.QuantitativeData;
  16 import eu.etaxonomy.cdm.model.description.TaxonDescription;
  17 import eu.etaxonomy.cdm.model.description.TaxonInteraction;
  18 import eu.etaxonomy.cdm.model.description.TextData;
  19 import eu.etaxonomy.cdm.model.taxon.Taxon;
  20 import eu.etaxonomy.taxeditor.operation.AbstractPostOperation;
  21 import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
  22
  23
  24 /**
  25  * The context manager mediates context start/stop and workbench shutdowns to all registered listeners.
  26  *
  27  * @author a.theys
  28  * @created mar 13, 2012
  29  * @version 1.0
  30  */
  31 public class CreateUseRecordOperation extends AbstractPostOperation {
  32
  33         public static final String ID = "eu.etaxonomy.taxeditor.editor.use.createUseRecord";
  34
  35         private TaxonDescription description;
  36         private Feature feature;
  37         private DescriptionElementBase element;
  38
  39
  40         public CreateUseRecordOperation(String label, IUndoContext undoContext,
  41                 Taxon taxon, TaxonDescription description, Feature feature, IPostOperationEnabled postOperationEnabled) {
  42                         super(label, undoContext, taxon, postOperationEnabled);
  43
  44                         this.description = description;
  45                         this.feature = feature;
  46         }
  47
  48         public CreateUseRecordOperation(String label,
  49                         IUndoContext undoContext, Taxon taxon,
  50                         TaxonDescription description, Feature feature,
  51                         DescriptionElementBase element, IPostOperationEnabled postOperationEnabled) {
  52                         this(label, undoContext, taxon, description, feature, postOperationEnabled);
  53
  54                 this.element = element;
  55         }
  56
  57         @Override
  58         public IStatus execute(IProgressMonitor monitor, IAdaptable info)
  59                         throws ExecutionException {
  60                 monitor.worked(20);
  61                 if (element == null) {
  62                         if (feature.isSupportsCommonTaxonName()) {
  63                                 element = CommonTaxonName.NewInstance("", null);
  64                         }
  65                         else if (feature.isSupportsDistribution()) {
  66                                 element = Distribution.NewInstance();
  67                         }
  68                         else if(feature.isSupportsTaxonInteraction()){
  69                                 element = TaxonInteraction.NewInstance();
  70                         }
  71                         else if(feature.isSupportsIndividualAssociation()){
  72                                 element = IndividualsAssociation.NewInstance();
  73                         }
  74                         else if(feature.isSupportsCategoricalData()){
  75                                 element = CategoricalData.NewInstance();
  76                         }
  77                         else if(feature.isSupportsQuantitativeData()){
  78                                 element = QuantitativeData.NewInstance();
  79                         }
  80                         else {
  81                                 element = TextData.NewInstance();
  82                         }
  83                 }
  84
  85
  86                 element.setFeature(feature);
  87                 description.addElement(element);
  88                 monitor.worked(40);
  89
  90                 return postExecute(element);
  91         }
  92
  93         @Override
  94         public IStatus redo(IProgressMonitor monitor, IAdaptable info)
  95                         throws ExecutionException {
  96
  97                 description.addElement(element);
  98
  99                 return postExecute(element);
 100         }
 101
 102         @Override
 103         public IStatus undo(IProgressMonitor monitor, IAdaptable info)
 104                         throws ExecutionException {
 105                 description.removeElement(element);
 106
 107                 return postExecute(null);
 108         }
 109 }