svn commit: r1552915 - /jena/trunk/jena-arq/src/main/java/org/apache/jena/atlas/lib/FileOps.java

[an...@apache.org]

Author: andy
Date: Sat Dec 21 15:26:35 2013
New Revision: 1552915

URL: http://svn.apache.org/r1552915
Log:
File copy helper

Modified:
    jena/trunk/jena-arq/src/main/java/org/apache/jena/atlas/lib/FileOps.java

Modified: jena/trunk/jena-arq/src/main/java/org/apache/jena/atlas/lib/FileOps.java
URL: http://svn.apache.org/viewvc/jena/trunk/jena-arq/src/main/java/org/apache/jena/atlas/lib/FileOps.java?rev=1552915&r1=1552914&r2=1552915&view=diff
==============================================================================
--- jena/trunk/jena-arq/src/main/java/org/apache/jena/atlas/lib/FileOps.java (original)
+++ jena/trunk/jena-arq/src/main/java/org/apache/jena/atlas/lib/FileOps.java Sat Dec 21 15:26:35 2013
@@ -19,8 +19,13 @@
 package org.apache.jena.atlas.lib;
 
 import java.io.File ;
+import java.io.FileInputStream ;
+import java.io.FileOutputStream ;
+import java.io.IOException ;
+import java.nio.channels.FileChannel ;
 
 import org.apache.jena.atlas.AtlasException ;
+import org.apache.jena.atlas.io.IO ;
 import org.apache.jena.atlas.logging.Log ;
 
 public class FileOps
@@ -189,6 +194,20 @@ public class FileOps
         }
     }
     
+    /** Copy a file */
+    public static void copyFile(File source, File dest) {
+        try {
+            @SuppressWarnings("resource")
+            FileChannel sourceChannel = new FileInputStream(source).getChannel();
+            @SuppressWarnings("resource")
+            FileChannel destChannel = new FileOutputStream(dest).getChannel();
+            destChannel.transferFrom(sourceChannel, 0, sourceChannel.size());
+            sourceChannel.close();
+            destChannel.close();
+        } catch (IOException ex) { IO.exception(ex); }
+    }
+
+    
 //    public static String getExt(String filename)
 //    {
 //        int i = filename.lastIndexOf('.') ;