X-Git-Url: https://dev.e-taxonomy.eu/gitweb/cdmlib.git/blobdiff_plain/15c13570807fffa7854f7fa5884f4abd4c275520..6b929840715bd88dc66fd3f0cc9abd88530b2487:/cdmlib-services/src/main/java/eu/etaxonomy/cdm/api/service/NodeSortMode.java

diff --git a/cdmlib-services/src/main/java/eu/etaxonomy/cdm/api/service/NodeSortMode.java b/cdmlib-services/src/main/java/eu/etaxonomy/cdm/api/service/NodeSortMode.java
index 4aed0d8f0c..ba2cc6c3c4 100644
--- a/cdmlib-services/src/main/java/eu/etaxonomy/cdm/api/service/NodeSortMode.java
+++ b/cdmlib-services/src/main/java/eu/etaxonomy/cdm/api/service/NodeSortMode.java
@@ -1,7 +1,40 @@
 package eu.etaxonomy.cdm.api.service;
 
+import java.util.Comparator;
+
+import eu.etaxonomy.cdm.model.taxon.TaxonNaturalComparator;
+import eu.etaxonomy.cdm.model.taxon.TaxonNode;
+import eu.etaxonomy.cdm.model.taxon.TaxonNodeByNameComparator;
+import eu.etaxonomy.cdm.model.taxon.TaxonNodeByRankAndNameComparator;
+
 public enum NodeSortMode {
-	NaturalOrder,
-	RankAndAlphabeticalOrder,
-	AlphabeticalOrder
+
+	NaturalOrder(TaxonNaturalComparator.class),
+	/**
+     * sorts by TaxonName titleCaches and rank associated with the taxonNodes
+     */
+	RankAndAlphabeticalOrder(TaxonNodeByRankAndNameComparator.class),
+	/**
+	 * sorts by TaxonName titleCaches associated with the taxonNodes
+	 */
+	AlphabeticalOrder(TaxonNodeByNameComparator.class);
+
+	private Class<? extends Comparator<TaxonNode>> type;
+
+    NodeSortMode(Class<? extends Comparator<TaxonNode>> type){
+	    this.type = type;
+	}
+
+    /**
+     * @return
+     */
+    public Comparator<TaxonNode> newComparator() {
+        try {
+            return type.newInstance();
+        } catch (InstantiationException e) {
+            throw new RuntimeException(e);
+        } catch (IllegalAccessException e) {
+            throw new RuntimeException(e);
+        }
+    }
 }