JAL-3691 automatic insertion of Locale.ROOT to toUpperCase() and toLowerCase() and...

[jalview.git] / src / jalview / schemes / ResidueProperties.java

diff --git a/src/jalview/schemes/ResidueProperties.java b/src/jalview/schemes/ResidueProperties.java
index 5f84ca0..2eb303d 100755 (executable)
--- a/src/jalview/schemes/ResidueProperties.java
+++ b/src/jalview/schemes/ResidueProperties.java
@@ -20,6 +20,8 @@
  */
 package jalview.schemes;
 
+import java.util.Locale;
+
 import jalview.analysis.GeneticCodes;
 
 import java.awt.Color;
@@ -2347,7 +2349,7 @@ public class ResidueProperties
         {
           continue;
         }
-        nuc = nuc.toUpperCase();
+        nuc = nuc.toUpperCase(Locale.ROOT);
         if (!result.contains(nuc))
         {
           result.add(nuc);
@@ -2366,7 +2368,7 @@ public class ResidueProperties
         {
           continue;
         }
-        res = res.toUpperCase();
+        res = res.toUpperCase(Locale.ROOT);
         if (!result.contains(res))
         {
           result.add(res);
@@ -2391,7 +2393,7 @@ public class ResidueProperties
       return '0';
     }
     Integer index = ResidueProperties.aa3Hash
-            .get(threeLetterCode.toUpperCase());
+            .get(threeLetterCode.toUpperCase(Locale.ROOT));
     return index == null ? '0' : aa[index].charAt(0);
   }
 }