JAL-3141 Added warning/confirmation when suffixReverse is changed without changing...

[jalview.git] / src / jalview / io / BackupFiles.java

diff --git a/src/jalview/io/BackupFiles.java b/src/jalview/io/BackupFiles.java
index 65232fd..695349c 100644 (file)
--- a/src/jalview/io/BackupFiles.java
+++ b/src/jalview/io/BackupFiles.java
@@ -370,7 +370,6 @@ public class BackupFiles
       boolean delete = false;
       if (confirmDelete)
       {
-        // Object[] confirmMessageArray = {};
         StringBuilder confirmMessage = new StringBuilder();
         confirmMessage.append(MessageManager
                 .getString("label.backupfiles_confirm_delete_old_files"));
@@ -412,7 +411,8 @@ public class BackupFiles
     }
   }
 
-  private TreeMap sortBackupFilesAsTreeMap(File[] backupFiles,
+  private TreeMap<Integer, File> sortBackupFilesAsTreeMap(
+          File[] backupFiles,
           String basename)
   {
     // sort the backup files (based on integer found in the suffix) using a
@@ -481,12 +481,10 @@ public class BackupFiles
 
     File file = new File(fileName);
 
-    String dir = "";
     File dirFile;
     try
     {
       dirFile = file.getParentFile();
-      dir = dirFile.getCanonicalPath();
     } catch (Exception e)
     {
       System.out.println(