From ed595b155f4382a1401d6b47ab316e7e5b223243 Mon Sep 17 00:00:00 2001
From: Robert Greig <rgreig@apache.org>
Date: Wed, 4 Apr 2007 15:19:38 +0000
Subject: Added simeple file copy function.

git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/branches/M2@525533 13f79535-47bb-0310-9956-ffa450edef68
---
 .../main/java/org/apache/qpid/util/FileUtils.java  | 36 ++++++++++++++++++++++
 1 file changed, 36 insertions(+)

(limited to 'java')

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 ba79a6e8d4..3c8d3f916b 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
@@ -158,4 +158,40 @@ public class FileUtils
 
         return is;
     }
+
+    /**
+     * Copies the specified source file to the specified destintaion file. If the destinationst file does not exist,
+     * it is created.
+     *
+     * @param src The source file name.
+     * @param dst The destination file name.
+     */
+    public static void copy(File src, File dst)
+    {
+        try
+        {
+            InputStream in = new FileInputStream(src);
+            if (!dst.exists())
+            {
+                dst.createNewFile();
+            }
+
+            OutputStream out = new FileOutputStream(dst);
+
+            // Transfer bytes from in to out
+            byte[] buf = new byte[1024];
+            int len;
+            while ((len = in.read(buf)) > 0)
+            {
+                out.write(buf, 0, len);
+            }
+
+            in.close();
+            out.close();
+        }
+        catch (IOException e)
+        {
+            throw new RuntimeException(e);
+        }
+    }
 }
-- 
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