eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/media/operation/DeleteMediaOperation.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.editor.view.media.operation;
  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.api.utility.ImagesUtility;
  20 import eu.etaxonomy.cdm.model.description.DescriptionBase;
  21 import eu.etaxonomy.cdm.model.media.Media;
  22 import eu.etaxonomy.taxeditor.operation.AbstractPostTaxonOperation;
  23 import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
  24
  25 /**
  26  * <p>DeleteMediaOperation class.</p>
  27  *
  28  * @author p.ciardelli
  29  * @created 31.03.2009
  30  * @version 1.0
  31  */
  32 @Deprecated // I don't think this is really used anymore
  33 public class DeleteMediaOperation extends AbstractPostTaxonOperation {
  34
  35         private Media media;
  36
  37         private DescriptionBase<?> description;
  38
  39         /**
  40          * <p>Constructor for DeleteMediaOperation.</p>
  41          *
  42          * @param undoContext a {@link org.eclipse.core.commands.operations.IUndoContext} object.
  43          * @param label a {@link java.lang.String} object.
  44          * @param description a {@link eu.etaxonomy.cdm.model.description.DescriptionBase} object.
  45          * @param media a {@link eu.etaxonomy.cdm.model.media.Media} object.
  46          * @param postOperationEnabled a {@link eu.etaxonomy.taxeditor.operation.IPostOperationEnabled} object.
  47          */
  48         public DeleteMediaOperation(String label, IUndoContext undoContext,
  49                         DescriptionBase<?> description, Media media, IPostOperationEnabled postOperationEnabled) {
  50                 super(label, undoContext, postOperationEnabled);
  51
  52                 this.media = media;
  53                 this.description = description;
  54         }
  55
  56         /* (non-Javadoc)
  57          * @see org.eclipse.core.commands.operations.AbstractOperation#execute(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  58          */
  59         /** {@inheritDoc} */
  60         @Override
  61         public IStatus execute(IProgressMonitor monitor, IAdaptable info)
  62                         throws ExecutionException {
  63
  64                 monitor.worked(20);
  65         ImagesUtility.removeMediaFromGallery(description, media);
  66                 monitor.worked(40);
  67
  68                 return postExecute(null);
  69         }
  70
  71         /* (non-Javadoc)
  72          * @see org.eclipse.core.commands.operations.AbstractOperation#redo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  73          */
  74         /** {@inheritDoc} */
  75         @Override
  76         public IStatus redo(IProgressMonitor monitor, IAdaptable info)
  77                         throws ExecutionException {
  78                 return execute(monitor, info);
  79         }
  80
  81         /* (non-Javadoc)
  82          * @see org.eclipse.core.commands.operations.AbstractOperation#undo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  83          */
  84         /** {@inheritDoc} */
  85         @Override
  86         public IStatus undo(IProgressMonitor monitor, IAdaptable info)
  87                         throws ExecutionException {
  88
  89                 ImagesUtility.addMediaToGallery(description, media);
  90
  91                 return postExecute(null);
  92         }
  93
  94
  95 }