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package eu.etaxonomy.taxeditor.navigation.navigator;
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import java.util.Comparator;
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import org.eclipse.jface.viewers.Viewer;
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import org.eclipse.jface.viewers.ViewerComparator;
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import eu.etaxonomy.cdm.model.taxon.Classification;
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import eu.etaxonomy.cdm.model.taxon.TaxonNaturalComparator;
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import eu.etaxonomy.cdm.model.taxon.TaxonNode;
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public class TaxonNodeNavigatorComparator extends ViewerComparator{
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public TaxonNodeNavigatorComparator(Comparator<TaxonNode> comparator){
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super(comparator);
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}
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@Override
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public int compare(Viewer viewer, Object e1, Object e2){
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if (e1 instanceof Classification && e2 instanceof Classification){
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return ((Classification)e1).getTitleCache().compareTo(((Classification)e2).getTitleCache());
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} else{
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if (this.getComparator() instanceof TaxonNaturalComparator){
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return this.getComparator().compare((TaxonNode)e1, (TaxonNode)e2);
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}else{
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return this.getComparator().compare(e1,e2);
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}
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}
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}
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}
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