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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.name.operation;
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import java.util.Set;
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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.model.taxon.Taxon;
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import eu.etaxonomy.cdm.model.taxon.TaxonRelationship;
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import eu.etaxonomy.cdm.model.taxon.TaxonRelationshipType;
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import eu.etaxonomy.taxeditor.model.MessagingUtils;
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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>ChangeConceptRelationshipTypeOperation class.</p>
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*
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* @author n.hoffmann
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* @created 03.02.2009
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* @version 1.0
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*/
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public class ChangeConceptRelationshipTypeOperation extends AbstractPostTaxonOperation {
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private Taxon relatedTaxon;
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private TaxonRelationship taxonRelationship;
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private TaxonRelationshipType oldRelationshipType;
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private TaxonRelationshipType newRelationshipType;
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/**
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* <p>Constructor for ChangeConceptRelationshipTypeOperation.</p>
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*
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* @param label a {@link java.lang.String} object.
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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 relatedTaxon a {@link eu.etaxonomy.cdm.model.taxon.Taxon} object.
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* @param type a {@link eu.etaxonomy.cdm.model.taxon.TaxonRelationshipType} object.
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* @param postOperationEnabled a {@link eu.etaxonomy.taxeditor.operation.IPostOperationEnabled} object.
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*/
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public ChangeConceptRelationshipTypeOperation(String label,
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IUndoContext undoContext, Taxon taxon, Taxon relatedTaxon, TaxonRelationshipType type, IPostOperationEnabled postOperationEnabled) {
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super(label, undoContext, taxon, postOperationEnabled);
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this.relatedTaxon = relatedTaxon;
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Set<TaxonRelationship> taxonRelationships = taxon.getTaxonRelations(relatedTaxon);
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if(taxonRelationships.size() > 1){
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MessagingUtils.warningDialog("Multiple relations between taxa", this, "There are multiple relations between the " +
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"accepted and the related taxon. This case is not handled by the software yet");
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return;
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}
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this.taxonRelationship = taxonRelationships.iterator().next();
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this.oldRelationshipType = taxonRelationship.getType();
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this.newRelationshipType = type;
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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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// Remove relatedTaxon and old relationship
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// FIXME since taxon relationships come in a set, which relationships are we going to delete here?
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element.removeTaxon(relatedTaxon, oldRelationshipType);
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monitor.worked(20);
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// Add new relationship
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// TODO add microcitation for misapplied name to property sheet
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relatedTaxon.addTaxonRelation(element, newRelationshipType, null, null);
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monitor.worked(40);
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return postExecute(relatedTaxon);
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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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// see FIXME in execute()
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MessagingUtils.warn(this.getClass(), "Not implemented yet. See developer documentation for details");
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return null;
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}
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}
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