From 64f11665b65f15fe72b42f2db0d5ce36aea3d6f7 Mon Sep 17 00:00:00 2001
From: tcarver <tjc>
Date: Fri, 17 Feb 2012 09:34:38 +0000
Subject: [PATCH] add index gff support

---
 uk/ac/sanger/artemis/util/FileDocument.java | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/uk/ac/sanger/artemis/util/FileDocument.java b/uk/ac/sanger/artemis/util/FileDocument.java
index 365d34235..9fb2200cf 100644
--- a/uk/ac/sanger/artemis/util/FileDocument.java
+++ b/uk/ac/sanger/artemis/util/FileDocument.java
@@ -115,6 +115,8 @@ public class FileDocument extends Document {
                                getProgressListeners ());;
     
     if (read_file.getName ().endsWith (".gz")) {
+      if(IndexedGFFDocumentEntry.isIndexed(read_file))
+        return new BlockCompressedInputStream(read_file);
       // assume this file is gzipped
       return new WorkingGZIPInputStream (file_input_stream);
     } else {
-- 
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