Remove unused code

Use IO methods from Commons IO


git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@196601 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 0 insertions, 27 deletions

diff --git a/src/java/org/apache/fop/pdf/InMemoryStreamCache.java b/src/java/org/apache/fop/pdf/InMemoryStreamCache.java
index ab464184f..6c8710607 100644
--- a/src/java/org/apache/fop/pdf/InMemoryStreamCache.java
+++ b/src/java/org/apache/fop/pdf/InMemoryStreamCache.java
@@ -51,7 +51,6 @@
 package org.apache.fop.pdf;
 
 import java.io.ByteArrayOutputStream;
-import java.io.ByteArrayInputStream;
 import java.io.OutputStream;
 import java.io.IOException;
 
@@ -106,32 +105,6 @@ public class InMemoryStreamCache implements StreamCache {
     }
     
     /**
-     * Filter the cache with the supplied PDFFilter.
-     * @param filter the filter to apply
-     * @throws IOException if an IO error occurs
-     */
-    public void applyFilter(PDFFilter filter) throws IOException {
-        if (output == null) {
-            return;
-        }
-
-        output.close();
-
-        // make inputstream from copy of outputted bytes
-        int size = getSize();
-        ByteArrayInputStream input =
-          new ByteArrayInputStream(output.toByteArray());
-
-        // reset output
-        output.reset();
-
-        // run filter
-        filter.encode(input, output, size);
-        input.close();
-        output.close();
-    }
-
-    /**
      * Outputs the cached bytes to the given stream.
      * @param out the output stream to write to
      * @return the number of bytes written