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
  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 import org.eclipse.core.runtime.Status;
  18
  19 import eu.etaxonomy.cdm.api.facade.DerivedUnitFacade;
  20 import eu.etaxonomy.cdm.api.facade.DerivedUnitFacadeNotSupportedException;
  21 import eu.etaxonomy.cdm.model.occurrence.DerivedUnit;
  22 import eu.etaxonomy.cdm.model.occurrence.FieldUnit;
  23 import eu.etaxonomy.cdm.model.occurrence.SpecimenOrObservationBase;
  24 import eu.etaxonomy.cdm.model.occurrence.SpecimenOrObservationType;
  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  * @version 1.0
  33  */
  34 public class AddDerivedUnitFacadeMediaOperation extends AbstractPostTaxonOperation {
  35
  36         private final SpecimenOrObservationBase<?> specimen;
  37
  38         /**
  39          * @param label
  40          * @param undoContext
  41          * @param postOperationEnabled
  42          */
  43         public AddDerivedUnitFacadeMediaOperation(String label, IUndoContext undoContext, SpecimenOrObservationBase<?> specimen,
  44                 IPostOperationEnabled postOperationEnabled) {
  45                 super(label, undoContext, postOperationEnabled);
  46
  47                 this.specimen = specimen;
  48         }
  49
  50         /* (non-Javadoc)
  51          * @see org.eclipse.core.commands.operations.AbstractOperation#execute(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  52          */
  53         @Override
  54         public IStatus execute(IProgressMonitor monitor, IAdaptable info) throws ExecutionException {
  55                 DerivedUnitFacade facade;
  56                 try {
  57                     if(specimen instanceof FieldUnit){
  58                         facade = DerivedUnitFacade.NewInstance(SpecimenOrObservationType.FieldUnit, (FieldUnit) specimen);
  59                         if(facade.hasFieldObjectImageGallery()){
  60                             MessagingUtils.informationDialog("Image gallery creation failed", "Only one image gallery is possible.");
  61                             return Status.CANCEL_STATUS;
  62                         }
  63                         else{
  64                             facade.getFieldObjectImageGallery(true);
  65                         }
  66                     }
  67                     else if(specimen instanceof DerivedUnit){
  68                         facade = DerivedUnitFacade.NewInstance((DerivedUnit)specimen);
  69                         if(facade.hasDerivedUnitImageGallery()){
  70                             MessagingUtils.informationDialog("Image gallery creation failed", "Only one image gallery is possible.");
  71                             return Status.CANCEL_STATUS;
  72                         }
  73                         else{
  74                             facade.getDerivedUnitImageGallery(true);
  75                         }
  76                     }
  77                 } catch (DerivedUnitFacadeNotSupportedException e) {
  78                         MessagingUtils.error(getClass(), e);
  79                 }
  80
  81                 return postExecute(specimen);
  82         }
  83
  84
  85         /* (non-Javadoc)
  86          * @see org.eclipse.core.commands.operations.AbstractOperation#redo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  87          */
  88         @Override
  89         public IStatus redo(IProgressMonitor monitor, IAdaptable info)
  90                         throws ExecutionException {
  91                 // TODO Auto-generated method stub
  92                 return null;
  93         }
  94
  95         /* (non-Javadoc)
  96          * @see org.eclipse.core.commands.operations.AbstractOperation#undo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  97          */
  98         @Override
  99         public IStatus undo(IProgressMonitor monitor, IAdaptable info)
 100                         throws ExecutionException {
 101                 // TODO Auto-generated method stub
 102                 return null;
 103         }
 104
 105 }