X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Futil%2FDBRefUtils.java;h=671142b3fa8013828ec2118bcd284a5968734f24;hb=304e64fb34b32659be1bbfd39fb4e15b2f79586e;hp=07e8a56bf9092329001e88b6e0649aee50368b75;hpb=76821e9f28923b6f3ae8f226e01d0156e7b7f847;p=jalview.git

diff --git a/src/jalview/util/DBRefUtils.java b/src/jalview/util/DBRefUtils.java
index 07e8a56..671142b 100755
--- a/src/jalview/util/DBRefUtils.java
+++ b/src/jalview/util/DBRefUtils.java
@@ -20,6 +20,8 @@
  */
 package jalview.util;
 
+import java.util.Locale;
+
 import java.util.ArrayList;
 import java.util.BitSet;
 import java.util.HashMap;
@@ -73,7 +75,7 @@ public class DBRefUtils
 	    // guarantee we always have lowercase entries for canonical string lookups
 	    for (String k : canonicalSourceNameLookup.keySet())
 	    {
-	      canonicalSourceNameLookup.put(k.toLowerCase(),
+	      canonicalSourceNameLookup.put(k.toLowerCase(Locale.ROOT),
 	              canonicalSourceNameLookup.get(k));
 	    }
    }
@@ -98,7 +100,7 @@ public class DBRefUtils
 	HashSet<String> srcs = new HashSet<String>();
 	for (String src : sources) 
 	{
-	  srcs.add(src.toUpperCase());
+	  srcs.add(src.toUpperCase(Locale.ROOT));
 	}
 
 	int nrefs = dbrefs.size();
@@ -107,7 +109,7 @@ public class DBRefUtils
 	{
 	  DBRefEntry dbr = dbrefs.get(ib);
 	  String source = getCanonicalName(dbr.getSource());
-	  if (srcs.contains(source.toUpperCase())) 
+	  if (srcs.contains(source.toUpperCase(Locale.ROOT))) 
 	  {
 	    res.add(dbr);
 	  }
@@ -181,7 +183,7 @@ public class DBRefUtils
 	  {
 		return null;
 	  }
-	  String canonical = canonicalSourceNameLookup.get(source.toLowerCase());
+	  String canonical = canonicalSourceNameLookup.get(source.toLowerCase(Locale.ROOT));
 	  return canonical == null ? source : canonical;
 	}