X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fstructure%2FStructureImportSettings.java;h=b5672ab6c2fb5454facbfdb72e90db7928be63e6;hb=776efd50982732063b1433736c775313d381355e;hp=a6adac67d7f0b3f8d1a1fd1736967f2cbb6b5136;hpb=208f2c3de82e3327c4f930ab7d04f5b812ccd277;p=jalview.git

diff --git a/src/jalview/structure/StructureImportSettings.java b/src/jalview/structure/StructureImportSettings.java
index a6adac6..b5672ab 100644
--- a/src/jalview/structure/StructureImportSettings.java
+++ b/src/jalview/structure/StructureImportSettings.java
@@ -20,7 +20,8 @@
  */
 package jalview.structure;
 
-import jalview.bin.Jalview;
+import jalview.bin.ApplicationSingletonProvider;
+import jalview.bin.ApplicationSingletonProvider.ApplicationSingletonI;
 import jalview.datamodel.PDBEntry;
 import jalview.datamodel.PDBEntry.Type;
 
@@ -31,15 +32,18 @@ import jalview.datamodel.PDBEntry.Type;
  * @author tcofoegbu
  *
  */
-public class StructureImportSettings
+public class StructureImportSettings implements ApplicationSingletonI
 {
 
+  private StructureImportSettings()
+  {
+    // private singleton
+  }
+
   private static StructureImportSettings getInstance()
   {
-    Jalview j = Jalview.getInstance();
-    return (j.structureImportSettings == null
-            ? j.structureImportSettings = new StructureImportSettings()
-            : j.structureImportSettings);
+    return (StructureImportSettings) ApplicationSingletonProvider
+            .getInstance(StructureImportSettings.class);
   }
 
   /**