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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.utility.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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* This operation creates a new {@link Media} and adds it to the currently selected {@link DescriptionBase}.
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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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* @version 1.0
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*/
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public class AddMediaToImageGalleryOperation extends AbstractPostTaxonOperation {
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private final DescriptionBase<?> description;
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private Media media;
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/**
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* <p>Constructor for AddMediaToImageGalleryOperation.</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 taxon a {@link eu.etaxonomy.cdm.model.taxon.Taxon} 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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* @param description a {@link eu.etaxonomy.cdm.model.description.DescriptionBase} object.
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*/
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public AddMediaToImageGalleryOperation(String label,
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IUndoContext undoContext, DescriptionBase<?> description, IPostOperationEnabled postOperationEnabled) {
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this(null, label, undoContext, description, postOperationEnabled);
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media = Media.NewInstance();
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}
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protected AddMediaToImageGalleryOperation(Media media, String label,
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IUndoContext undoContext, DescriptionBase<?> description, IPostOperationEnabled postOperationEnabled) {
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super(label, undoContext, postOperationEnabled);
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this.description = description;
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this.media = media;
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}
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/* (non-Javadoc)
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* @see org.eclipse.core.commands.operations.AbstractOperation#execute(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
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*/
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/** {@inheritDoc} */
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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.addMediaToGallery(description, media);
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monitor.worked(40);
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return postExecute(media);
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}
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/* (non-Javadoc)
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* @see org.eclipse.core.commands.operations.AbstractOperation#redo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
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*/
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/** {@inheritDoc} */
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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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/* (non-Javadoc)
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* @see org.eclipse.core.commands.operations.AbstractOperation#undo(org.eclipse.core.runtime.IProgressMonitor, org.eclipse.core.runtime.IAdaptable)
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*/
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/** {@inheritDoc} */
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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.removeMediaFromGallery(description, media);
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return postExecute(description);
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}
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}
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