JAL-1731 fix JPred4 citation in legacy client code

[jalview.git] / src / jalview / jbgui / PDBDocFieldPreferences.java

diff --git a/src/jalview/jbgui/PDBDocFieldPreferences.java b/src/jalview/jbgui/PDBDocFieldPreferences.java
index a880c25..96e27e6 100644 (file)
--- a/src/jalview/jbgui/PDBDocFieldPreferences.java
+++ b/src/jalview/jbgui/PDBDocFieldPreferences.java
@@ -4,7 +4,7 @@ import jalview.ws.dbsources.PDBRestClient.PDBDocField;
 
 import java.util.Collection;
 import java.util.HashMap;
-import java.util.HashSet;
+import java.util.LinkedHashSet;
 
 import javax.swing.JScrollPane;
 import javax.swing.JTable;
@@ -20,9 +20,9 @@ public class PDBDocFieldPreferences extends JScrollPane
 
   private HashMap<String, PDBDocField> map = new HashMap<String, PDBDocField>();
 
-  private static Collection<PDBDocField> searchSummaryFields = new HashSet<PDBDocField>();
+  private static Collection<PDBDocField> searchSummaryFields = new LinkedHashSet<PDBDocField>();
 
-  private static Collection<PDBDocField> structureSummaryFields = new HashSet<PDBDocField>();
+  private static Collection<PDBDocField> structureSummaryFields = new LinkedHashSet<PDBDocField>();
 
   public enum PreferenceSource
   {