EDIT

/**

* Copyright (C) 2013 EDIT

* European Distributed Institute of Taxonomy

* http://www.e-taxonomy.eu

*

* The contents of this file are subject to the Mozilla Public License Version 1.1

* See LICENSE.TXT at the top of this package for the full license terms.

*/

package eu.etaxonomy.taxeditor.operation;

import org.eclipse.core.runtime.IProgressMonitor;

import org.eclipse.core.runtime.IStatus;

import eu.etaxonomy.cdm.model.media.Media;

/**

 * @author pplitzner

 * @date 04.12.2013

 *

 */

    protected D description;

        this(label, undoContext, describable, source, postOperationEnabled, false);

    public AbstractDescriptionPostOperation(String label, IUndoContext undoContext,

    @Override

    public IStatus execute(IProgressMonitor monitor, IAdaptable info)

            throws ExecutionException {

        initDescription();

            description.addSource(source);

        }

        if(isImageGallery){

            description.setImageGallery(isImageGallery);

            // add the description element to hold the media elements for this image gallery

            TextData element = TextData.NewInstance(Feature.IMAGE());

            element.addMedia(Media.NewInstance());

            description.addElement(element);

        }

        monitor.worked(40);

        return postExecute(description);

    }

    /**

     * Creates the description and attaches it to the operated element.

     */

    protected abstract void initDescription();

    @Override

    public IStatus redo(IProgressMonitor monitor, IAdaptable info) throws ExecutionException {

    	element.addDescription(description);

    	return postExecute(description);

    }

    @Override

    public IStatus undo(IProgressMonitor monitor, IAdaptable info) throws ExecutionException {

    	element.removeDescription(description);

    	return postExecute(null);

}