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/**
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* Copyright (C) 2007 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.taxeditor.editor.view.media.operation;
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import org.eclipse.core.commands.ExecutionException;
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import org.eclipse.core.commands.operations.IUndoContext;
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import org.eclipse.core.runtime.IAdaptable;
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import org.eclipse.core.runtime.IProgressMonitor;
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import org.eclipse.core.runtime.IStatus;
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import eu.etaxonomy.cdm.api.util.ImagesUtility;
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import eu.etaxonomy.cdm.model.description.DescriptionBase;
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import eu.etaxonomy.cdm.model.media.Media;
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import eu.etaxonomy.taxeditor.operation.AbstractPostTaxonOperation;
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import eu.etaxonomy.taxeditor.operation.IPostOperationEnabled;
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/**
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* <p>RemoveImageFromDescriptionElementOperation class.</p>
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*
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* @author p.ciardelli
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* @author n.hoffmann
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* @created 05.02.2009
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*/
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public class RemoveImageFromDescriptionElementOperation extends AbstractPostTaxonOperation {
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private DescriptionBase<?> element;
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private Media media;
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/**
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* <p>Constructor for RemoveImageFromDescriptionElementOperation.</p>
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*
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* @param undoContext a {@link org.eclipse.core.commands.operations.IUndoContext} object
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* @param media
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* @param element a {@link eu.etaxonomy.cdm.model.description.DescriptionElementBase} object
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* @param postOperationEnabled a {@link eu.etaxonomy.taxeditor.operation.IPostOperationEnabled} object
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* @param label a {@link java.lang.String} object
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*/
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public RemoveImageFromDescriptionElementOperation(String label,
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IUndoContext undoContext, Media media,
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DescriptionBase<?> element, IPostOperationEnabled postOperationEnabled) {
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super(label, undoContext, postOperationEnabled);
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this.media = media;
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this.element = element;
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}
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@Override
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public IStatus execute(IProgressMonitor monitor, IAdaptable info)
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throws ExecutionException {
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monitor.worked(20);
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ImagesUtility.removeMediaFromGallery(element, media);
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monitor.worked(40);
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return postExecute(element);
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}
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@Override
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public IStatus redo(IProgressMonitor monitor, IAdaptable info)
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throws ExecutionException {
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return execute(monitor, info);
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}
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@Override
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public IStatus undo(IProgressMonitor monitor, IAdaptable info)
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throws ExecutionException {
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ImagesUtility.addMediaToGallery(element, media);
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return postExecute(media);
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}
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}
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