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Posted to commits@pdfbox.apache.org by ti...@apache.org on 2018/03/07 17:28:22 UTC
svn commit: r1826144 -
/pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/filter/IdentityFilter.java
Author: tilman
Date: Wed Mar 7 17:28:22 2018
New Revision: 1826144
URL: http://svn.apache.org/viewvc?rev=1826144&view=rev
Log:
PDFBOX-4071: simplify code
Modified:
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/filter/IdentityFilter.java
Modified: pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/filter/IdentityFilter.java
URL: http://svn.apache.org/viewvc/pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/filter/IdentityFilter.java?rev=1826144&r1=1826143&r2=1826144&view=diff
==============================================================================
--- pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/filter/IdentityFilter.java (original)
+++ pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/filter/IdentityFilter.java Wed Mar 7 17:28:22 2018
@@ -20,6 +20,7 @@ import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import org.apache.pdfbox.cos.COSDictionary;
+import org.apache.pdfbox.io.IOUtils;
/**
* The IdentityFilter filter passes the data through without any modifications.
@@ -29,19 +30,12 @@ import org.apache.pdfbox.cos.COSDictiona
*/
final class IdentityFilter extends Filter
{
- private static final int BUFFER_SIZE = 1024;
-
@Override
public DecodeResult decode(InputStream encoded, OutputStream decoded,
COSDictionary parameters, int index)
throws IOException
{
- byte[] buffer = new byte[BUFFER_SIZE];
- int amountRead;
- while((amountRead = encoded.read(buffer, 0, BUFFER_SIZE)) != -1)
- {
- decoded.write(buffer, 0, amountRead);
- }
+ IOUtils.copy(encoded, decoded);
decoded.flush();
return new DecodeResult(parameters);
}
@@ -50,12 +44,7 @@ final class IdentityFilter extends Filte
protected void encode(InputStream input, OutputStream encoded, COSDictionary parameters)
throws IOException
{
- byte[] buffer = new byte[BUFFER_SIZE];
- int amountRead;
- while((amountRead = input.read(buffer, 0, BUFFER_SIZE)) != -1)
- {
- encoded.write(buffer, 0, amountRead);
- }
+ IOUtils.copy(input, encoded);
encoded.flush();
}
-}
+}
\ No newline at end of file