eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/descriptive/operation/AddDerivedUnitFacadeMediaOperation.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 package eu.etaxonomy.taxeditor.editor.view.descriptive.operation;
  10
  11 import org.eclipse.core.commands.ExecutionException;
  12 import org.eclipse.core.commands.operations.IUndoContext;
  13 import org.eclipse.core.runtime.IAdaptable;
  14 import org.eclipse.core.runtime.IProgressMonitor;
  15 import org.eclipse.core.runtime.IStatus;
  16 import org.eclipse.core.runtime.Status;
  17
  18 import eu.etaxonomy.cdm.api.facade.DerivedUnitFacade;
  19 import eu.etaxonomy.cdm.api.facade.DerivedUnitFacadeNotSupportedException;
  20 import eu.etaxonomy.cdm.model.occurrence.DerivedUnit;
  21 import eu.etaxonomy.cdm.model.occurrence.FieldUnit;
  22 import eu.etaxonomy.cdm.model.occurrence.SpecimenOrObservationBase;
  23 import eu.etaxonomy.cdm.model.occurrence.SpecimenOrObservationType;
  24 import eu.etaxonomy.taxeditor.editor.l10n.Messages;
  25 import eu.etaxonomy.taxeditor.model.MessagingUtils;
  26 import eu.etaxonomy.taxeditor.operation.AbstractPostTaxonOperation;
  27 import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
  28
  29 /**
  30  * @author n.hoffmann
  31  * @created Feb 11, 2011
  32  */
  33 public class AddDerivedUnitFacadeMediaOperation extends AbstractPostTaxonOperation {
  34
  35     private static final String ONLY_ONE_IMAGE_GALLERY_IS_POSSIBLE = Messages.AddDerivedUnitFacadeMediaOperation_CREATE_FAILED_MESSAGE;
  36     private static final String IMAGE_GALLERY_CREATION_FAILED = Messages.AddDerivedUnitFacadeMediaOperation_CREATE_FAILED;
  37     private final SpecimenOrObservationBase<?> specimen;
  38
  39         /**
  40          * @param label
  41          * @param undoContext
  42          * @param postOperationEnabled
  43          */
  44         public AddDerivedUnitFacadeMediaOperation(String label, IUndoContext undoContext, SpecimenOrObservationBase<?> specimen,
  45                 IPostOperationEnabled postOperationEnabled) {
  46                 super(label, undoContext, postOperationEnabled);
  47
  48                 this.specimen = specimen;
  49         }
  50
  51         @Override
  52         public IStatus execute(IProgressMonitor monitor, IAdaptable info) throws ExecutionException {
  53                 DerivedUnitFacade facade;
  54                 try {
  55                     if(specimen instanceof FieldUnit){
  56                         facade = DerivedUnitFacade.NewInstance(SpecimenOrObservationType.FieldUnit, (FieldUnit) specimen);
  57                         if(facade.hasFieldObjectImageGallery()){
  58                             MessagingUtils.informationDialog(IMAGE_GALLERY_CREATION_FAILED, ONLY_ONE_IMAGE_GALLERY_IS_POSSIBLE);
  59                             return Status.CANCEL_STATUS;
  60                         }
  61                         else{
  62                             facade.getFieldObjectImageGallery(true);
  63                         }
  64                     }
  65                     else if(specimen instanceof DerivedUnit){
  66                         facade = DerivedUnitFacade.NewInstance((DerivedUnit)specimen);
  67                         if(facade.hasDerivedUnitImageGallery()){
  68                             MessagingUtils.informationDialog(IMAGE_GALLERY_CREATION_FAILED, ONLY_ONE_IMAGE_GALLERY_IS_POSSIBLE);
  69                             return Status.CANCEL_STATUS;
  70                         }
  71                         else{
  72                             facade.getDerivedUnitImageGallery(true);
  73                         }
  74                     }
  75                 } catch (DerivedUnitFacadeNotSupportedException e) {
  76                         MessagingUtils.error(getClass(), e);
  77                 }
  78
  79                 return postExecute(specimen);
  80         }
  81
  82         @Override
  83         public IStatus redo(IProgressMonitor monitor, IAdaptable info)
  84                         throws ExecutionException {
  85                 // TODO Auto-generated method stub
  86                 return null;
  87         }
  88
  89         @Override
  90         public IStatus undo(IProgressMonitor monitor, IAdaptable info)
  91                         throws ExecutionException {
  92                 // TODO Auto-generated method stub
  93                 return null;
  94         }
  95 }