X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fio%2FFileFormats.java;h=b0d5d172f61cf71c0bb8048ae37ef08fa0928076;hb=d043ce47fc710d3eb2629ba926a8a7417bd67d8c;hp=b7dd83475a46b42ee0c4914b0d6944a10b8d5a37;hpb=04c8f7bff663aa469127e9eed4164e02933782f1;p=jalview.git

diff --git a/src/jalview/io/FileFormats.java b/src/jalview/io/FileFormats.java
index b7dd834..b0d5d17 100644
--- a/src/jalview/io/FileFormats.java
+++ b/src/jalview/io/FileFormats.java
@@ -29,6 +29,9 @@ import java.util.List;
 import java.util.Map;
 import java.util.Set;
 
+import jalview.bin.ApplicationSingletonProvider;
+import jalview.bin.ApplicationSingletonProvider.ApplicationSingletonI;
+
 /**
  * A singleton registry of alignment file formats known to Jalview. On startup,
  * the 'built-in' formats are added (from the FileFormat enum). Additional
@@ -38,23 +41,11 @@ import java.util.Set;
  * @author gmcarstairs
  *
  */
-public class FileFormats
+public class FileFormats implements ApplicationSingletonI
 {
-  private static FileFormats instance = new FileFormats();
-
-  /*
-   * A lookup map of file formats by upper-cased name
-   */
-  private static Map<String, FileFormatI> formats;
-
-  /*
-   * Formats in this set are capable of being identified by IdentifyFile 
-   */
-  private static Set<FileFormatI> identifiable;
-
   public static FileFormats getInstance()
   {
-    return instance;
+    return (FileFormats) ApplicationSingletonProvider.getInstance(FileFormats.class);
   }
 
   /**
@@ -65,6 +56,17 @@ public class FileFormats
     reset();
   }
 
+  /*
+   * A lookup map of file formats by upper-cased name
+   */
+  private Map<String, FileFormatI> formats;
+
+  /*
+   * Formats in this set are capable of being identified by IdentifyFile 
+   */
+  private Set<FileFormatI> identifiable;
+
+
   /**
    * Reset to just the built-in file formats packaged with Jalview. These are
    * added (and will be shown in menus) in the order of their declaration in the