eclipseprojects/eu.etaxonomy.taxeditor/src/eu/etaxonomy/taxeditor/operations/images/AddImageOperation.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.images;
  12
  13 import java.net.URL;
  14
  15 import org.apache.log4j.Logger;
  16 import org.eclipse.core.commands.ExecutionException;
  17 import org.eclipse.core.commands.operations.IUndoContext;
  18 import org.eclipse.core.runtime.IAdaptable;
  19 import org.eclipse.core.runtime.IProgressMonitor;
  20 import org.eclipse.core.runtime.IStatus;
  21 import org.eclipse.core.runtime.Status;
  22 import org.eclipse.jface.window.Window;
  23
  24 import eu.etaxonomy.cdm.model.taxon.Taxon;
  25 import eu.etaxonomy.taxeditor.controller.GlobalController;
  26 import eu.etaxonomy.taxeditor.editor.images.ImagesController;
  27 import eu.etaxonomy.taxeditor.editor.images.UrlDialog;
  28 import eu.etaxonomy.taxeditor.operations.AbstractEditorOperation;
  29
  30 /**
  31  * @author p.ciardelli
  32  * @created 31.03.2009
  33  * @version 1.0
  34  */
  35 public class AddImageOperation extends AbstractEditorOperation {
  36         private static final Logger logger = Logger
  37                         .getLogger(AddImageOperation.class);
  38
  39         private URL url;
  40
  41         /**
  42          * @param text
  43          * @param undoContext
  44          * @param taxon
  45          * @param url
  46          */
  47         public AddImageOperation(String label, IUndoContext undoContext,
  48                         Taxon taxon) {
  49                 super(label, undoContext, taxon);
  50         }
  51
  52         /* (non-Javadoc)
  53          * @see org.eclipse.core.commands.operations.AbstractOperation#execute(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  54          */
  55         @Override
  56         public IStatus execute(IProgressMonitor monitor, IAdaptable info)
  57                         throws ExecutionException {
  58
  59                 url = UrlDialog.getUrl("Enter image URL", "Enter the new image's URL:");
  60                 if (url == null) {
  61                         return Status.CANCEL_STATUS;
  62                 }
  63
  64                 ImagesController.addTaxonImageUrl(taxon, url);
  65
  66                 return redrawOpenEditor();
  67         }
  68
  69         /* (non-Javadoc)
  70          * @see org.eclipse.core.commands.operations.AbstractOperation#redo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
  71          */
  72         @Override
  73         public IStatus redo(IProgressMonitor monitor, IAdaptable info)
  74                         throws ExecutionException {
  75
  76                 ImagesController.addTaxonImageUrl(taxon, url);
  77
  78                 return redrawOpenEditor();
  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         @Override
  85         public IStatus undo(IProgressMonitor monitor, IAdaptable info)
  86                         throws ExecutionException {
  87
  88                 ImagesController.removeTaxonImageUrl(taxon, url);
  89
  90                 return redrawOpenEditor();
  91         }
  92
  93
  94 }