X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fio%2FIdentifyFile.java;h=c21127ee201140c2b12bded740ab3278afd648c1;hb=d1cf4609268fb7fbae0716b6e699a130eea02647;hp=e7ee711989df0c4de8228147e5f57f0f37b4c493;hpb=f42cec3b999bbed0ce85045760b55701c527da32;p=jalview.git

diff --git a/src/jalview/io/IdentifyFile.java b/src/jalview/io/IdentifyFile.java
index e7ee711..c21127e 100755
--- a/src/jalview/io/IdentifyFile.java
+++ b/src/jalview/io/IdentifyFile.java
@@ -20,6 +20,8 @@
  */
 package jalview.io;
 
+import java.util.Locale;
+
 import java.io.File;
 import java.io.IOException;
 
@@ -31,12 +33,14 @@ import java.io.IOException;
  */
 public class IdentifyFile
 {
-  
-  public FileFormatI identify(Object file, DataSourceType protocol) throws FileFormatException
+
+  public FileFormatI identify(Object file, DataSourceType protocol)
+          throws FileFormatException
   {
     // BH 2018
-    return (file instanceof File ? identify((File) file, protocol) : identify((String) file, protocol));
-    
+    return (file instanceof File ? identify((File) file, protocol)
+            : identify((String) file, protocol));
+
   }
 
   public FileFormatI identify(File file, DataSourceType sourceType)
@@ -165,8 +169,8 @@ public class IdentifyFile
           if (source.inFile != null)
           {
             String fileStr = source.inFile.getName();
-            if (fileStr.contains(".jar")
-                    || fileStr.contains(".zip") || fileStr.contains(".jvp"))
+            if (fileStr.contains(".jar") || fileStr.contains(".zip")
+                    || fileStr.contains(".jvp"))
             {
               // possibly a Jalview archive (but check further)
               reply = FileFormat.Jalview;
@@ -178,7 +182,7 @@ public class IdentifyFile
             break;
           }
         }
-        data = data.toUpperCase();
+        data = data.toUpperCase(Locale.ROOT);
 
         if (data.startsWith(ScoreMatrixFile.SCOREMATRIX))
         {
@@ -332,7 +336,7 @@ public class IdentifyFile
         if ((lessThan > -1)) // possible Markup Language data i.e HTML,
                              // RNAML, XML
         {
-          String upper = data.toUpperCase();
+          String upper = data.toUpperCase(Locale.ROOT);
           if (upper.substring(lessThan).startsWith("<HTML"))
           {
             reply = FileFormat.Html;
@@ -493,5 +497,4 @@ public class IdentifyFile
     }
   }
 
- 
 }