EDIT

/**

* Copyright (C) 2007 EDIT

* 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.

*/

 */

public class ChangeConceptToSynonymOperation extends

		AbstractPostTaxonOperation {

	private Taxon concept;

	private HomotypicalGroup homotypicalGroup;

	private TaxonRelationship taxonRelationship;

	private TaxonRelationshipType oldRelationshipType;

	private SynonymRelationship newSynonymRelationship;

	/**

			IUndoContext undoContext, Taxon taxon, Taxon concept, HomotypicalGroup homotypicalGroup,

			IPostOperationEnabled editor) {

		super(label, undoContext, taxon, editor);

		Set<TaxonRelationship> taxonRelationships = taxon.getTaxonRelations(concept);

		if(taxonRelationships.size() > 1){

			StoreUtil.warningDialog("Multiple relations between taxa", this, "There are multiple relations between the " +

					"accepted and the related taxon. This case is not handled by the software yet");

			return;

		}

		this.taxonRelationship = taxonRelationships.iterator().next();

		this.oldRelationshipType = taxonRelationship.getType();

		this.concept = concept;

		this.homotypicalGroup = homotypicalGroup != null ? homotypicalGroup : HomotypicalGroup.NewInstance();

	}

	@Override

	public IStatus execute(IProgressMonitor monitor, IAdaptable info)

			throws ExecutionException {

		// Create new synonym using concept name

		TaxonNameBase<?, ?> synonymName = concept.getName();

		// Remove concept relation from taxon

		monitor.worked(20);

		// Add name to new homotypic group

		homotypicalGroup.addTypifiedName(synonymName);

		monitor.worked(40);

        // Create a new synonym for the taxon

		return postExecute(newSynonymRelationship.getSynonym());

	}