X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fjalview%2Fdatamodel%2Ffeatures%2FFeatureSources.java;h=ec04bad554c94602b1ee80b21fa422829f47a465;hb=5b833c4ea17f7e45fe1532b36219fcbfba3c0e4a;hp=a281eea32462845e6b99caa696712e172d91d820;hpb=8fa5d7b968b7aea4cad06c7a413a26253157046f;p=jalview.git

diff --git a/src/jalview/datamodel/features/FeatureSources.java b/src/jalview/datamodel/features/FeatureSources.java
index a281eea..ec04bad 100644
--- a/src/jalview/datamodel/features/FeatureSources.java
+++ b/src/jalview/datamodel/features/FeatureSources.java
@@ -1,19 +1,18 @@
 package jalview.datamodel.features;
 
-import jalview.bin.Instance;
+import jalview.bin.ApplicationSingletonProvider;
+import jalview.bin.ApplicationSingletonProvider.ApplicationSingletonI;
 
 import java.util.HashMap;
 import java.util.Map;
 
-public class FeatureSources
+public class FeatureSources implements ApplicationSingletonI
 {
 
   public static FeatureSources getInstance()
   {
-    Instance i = Instance.getInstance();
-    return (i.featureSources == null
-            ? i.featureSources = new FeatureSources()
-            : i.featureSources);
+    return (FeatureSources) ApplicationSingletonProvider
+            .getInstance(FeatureSources.class);
   }
 
   private Map<String, FeatureSourceI> sources;