taxeditor-store/src/main/java/eu/etaxonomy/taxeditor/operations/DeleteImageOperation.java

   1 // $Id$
   2 /**
   3 * Copyright (C) 2007 EDIT
   4 * European Distributed Institute of Taxonomy
   5 * http://www.e-taxonomy.eu
   6 *
   7 * The contents of this file are subject to the Mozilla Public License Version 1.1
   8 * See LICENSE.TXT at the top of this package for the full license terms.
   9 */
  10
  11 package eu.etaxonomy.taxeditor.operations;
  12
  13 import org.eclipse.core.commands.ExecutionException;
  14 import org.eclipse.core.commands.operations.IUndoContext;
  15 import org.eclipse.core.runtime.IAdaptable;
  16 import org.eclipse.core.runtime.IProgressMonitor;
  17 import org.eclipse.core.runtime.IStatus;
  18
  19 import eu.etaxonomy.cdm.model.description.DescriptionBase;
  20 import eu.etaxonomy.cdm.model.media.ImageFile;
  21 import eu.etaxonomy.cdm.model.taxon.Taxon;
  22 import eu.etaxonomy.taxeditor.model.ImagesUtil;
  23
  24 /**
  25  * @author p.ciardelli
  26  * @created 31.03.2009
  27  * @version 1.0
  28  */
  29 public class DeleteImageOperation extends AbstractPostOperation {
  30
  31         private ImageFile imageFile;
  32
  33         private DescriptionBase<?> description;
  34
  35         /**
  36          * @param text
  37          * @param undoContext
  38          * @param taxon
  39          * @param url
  40          */
  41         public DeleteImageOperation(String label, IUndoContext undoContext,
  42                         Taxon taxon, DescriptionBase<?> description, ImageFile imageFile, IPostOperationEnabled postOperationEnabled) {
  43                 super(label, undoContext, taxon, postOperationEnabled);
  44
  45                 this.imageFile = imageFile;
  46                 this.description = description;
  47         }
  48
  49         /* (non-Javadoc)
  50          * @see org.eclipse.core.commands.operations.AbstractOperation#execute(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  51          */
  52         @Override
  53         public IStatus execute(IProgressMonitor monitor, IAdaptable info)
  54                         throws ExecutionException {
  55
  56                 ImagesUtil.removeTaxonImage(taxon, description, imageFile);
  57
  58
  59                 return postExecute(null);
  60         }
  61
  62         /* (non-Javadoc)
  63          * @see org.eclipse.core.commands.operations.AbstractOperation#redo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  64          */
  65         @Override
  66         public IStatus redo(IProgressMonitor monitor, IAdaptable info)
  67                         throws ExecutionException {
  68                 return execute(monitor, info);
  69         }
  70
  71         /* (non-Javadoc)
  72          * @see org.eclipse.core.commands.operations.AbstractOperation#undo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  73          */
  74         @Override
  75         public IStatus undo(IProgressMonitor monitor, IAdaptable info)
  76                         throws ExecutionException {
  77
  78                 ImagesUtil.addTaxonImage(taxon, description, imageFile);
  79
  80                 return postExecute(null);
  81         }
  82
  83
  84 }