svn commit: r1631526 - /pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/PDDocument.java

[tilman]

Author: tilman
Date: Mon Oct 13 19:33:46 2014
New Revision: 1631526

URL: http://svn.apache.org/r1631526
Log:
PDFBOX-1798: performance optimization, as suggested by Dmytro Karimov

Modified:
    
pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/PDDocument.java

Modified: 
pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/PDDocument.java
URL: 
http://svn.apache.org/viewvc/pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/PDDocument.java?rev=1631526&r1=1631525&r2=1631526&view=diff
==============================================================================
--- 
pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/PDDocument.java
 (original)
+++ 
pdfbox/branches/1.8/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/PDDocument.java
 Mon Oct 13 19:33:46 2014
@@ -21,6 +21,8 @@ import java.awt.print.Pageable;
 import java.awt.print.Printable;
 import java.awt.print.PrinterException;
 import java.awt.print.PrinterJob;
+import java.io.BufferedInputStream;
+import java.io.BufferedOutputStream;
 import java.io.Closeable;
 import java.io.File;
 import java.io.FileInputStream;
@@ -1364,7 +1366,8 @@ public class PDDocument implements Pagea
      */
     public void saveIncremental( String fileName ) throws IOException, 
COSVisitorException
     {
-        saveIncremental( new FileInputStream( fileName ) , new 
FileOutputStream( fileName , true) );
+        saveIncremental(new BufferedInputStream(new 
FileInputStream(fileName)), 
+                new BufferedOutputStream(new FileOutputStream(fileName, 
true)));
     }
     
     /** 
@@ -1375,7 +1378,7 @@ public class PDDocument implements Pagea
      * @throws IOException if something went wrong
      * @throws COSVisitorException  if something went wrong
      */
-    public void saveIncremental( FileInputStream input, OutputStream output ) 
throws IOException, COSVisitorException
+    public void saveIncremental(InputStream input, OutputStream output) throws 
IOException, COSVisitorException
     {
         //update the count in case any pages have been added behind the scenes.
         getDocumentCatalog().getPages().updateCount();