From 92d46872c0e9fe5f0671b8fd90ca421526dfe19f Mon Sep 17 00:00:00 2001
From: Robert Gemmell <robbie@apache.org>
Date: Thu, 21 Jul 2011 13:18:51 +0000
Subject: QPID-3367: FileUtils improvements. #openFileOrDefaultResource now
 tries the override filename in the classpath too, before falling back to the
 default.

Applied patch from Keith Wall <keith.wall@gmail.com>

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1149165 13f79535-47bb-0310-9956-ffa450edef68
---
 .../main/java/org/apache/qpid/util/FileUtils.java  | 23 +++++++++++-----------
 1 file changed, 12 insertions(+), 11 deletions(-)

(limited to 'java/common/src/main')

diff --git a/java/common/src/main/java/org/apache/qpid/util/FileUtils.java b/java/common/src/main/java/org/apache/qpid/util/FileUtils.java
index 1a57af9bf7..ac8e3da3c2 100644
--- a/java/common/src/main/java/org/apache/qpid/util/FileUtils.java
+++ b/java/common/src/main/java/org/apache/qpid/util/FileUtils.java
@@ -143,8 +143,9 @@ public class FileUtils
     }
 
     /**
-     * Either opens the specified filename as an input stream, or uses the default resource loaded using the
-     * specified class loader, if opening the file fails or no file name is specified.
+     * Either opens the specified filename as an input stream or either the filesystem or classpath,
+     * or uses the default resource loaded using the specified class loader, if opening the file fails
+     * or no file name is specified.
      *
      * @param filename        The name of the file to open.
      * @param defaultResource The name of the default resource on the classpath if the file cannot be opened.
@@ -156,28 +157,28 @@ public class FileUtils
     {
         InputStream is = null;
 
-        // Flag to indicate whether the default resource should be used. By default this is true, so that the default
-        // is used when opening the file fails.
-        boolean useDefault = true;
-
         // Try to open the file if one was specified.
         if (filename != null)
         {
+            // try on filesystem
             try
             {
                 is = new BufferedInputStream(new FileInputStream(new File(filename)));
-
-                // Clear the default flag because the file was succesfully opened.
-                useDefault = false;
             }
             catch (FileNotFoundException e)
             {
-                // Ignore this exception, the default will be used instead.
+                is = null;
+            }
+
+            if (is == null)
+            {
+                // failed on filesystem, so try on classpath
+                is = cl.getResourceAsStream(filename);
             }
         }
 
         // Load the default resource if a file was not specified, or if opening the file failed.
-        if (useDefault)
+        if (is == null)
         {
             is = cl.getResourceAsStream(defaultResource);
         }
-- 
cgit v1.2.1