svn commit: r1825479 - /pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/filter/JBIG2Filter.java

[ti...@apache.org]

Author: tilman
Date: Tue Feb 27 17:49:45 2018
New Revision: 1825479

URL: http://svn.apache.org/viewvc?rev=1825479&view=rev
Log:
PDFBOX-4055: output message that the JBIG2 plugin is now available from Apache

Modified:
    pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/filter/JBIG2Filter.java

Modified: pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/filter/JBIG2Filter.java
URL: http://svn.apache.org/viewvc/pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/filter/JBIG2Filter.java?rev=1825479&r1=1825478&r2=1825479&view=diff
==============================================================================
--- pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/filter/JBIG2Filter.java (original)
+++ pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/filter/JBIG2Filter.java Tue Feb 27 17:49:45 2018
@@ -48,11 +48,23 @@ final class JBIG2Filter extends Filter
 {
     private static final Log LOG = LogFactory.getLog(JBIG2Filter.class);
 
+    private static boolean newPluginChecked = false;
+
     @Override
     public DecodeResult decode(InputStream encoded, OutputStream decoded,
                                          COSDictionary parameters, int index) throws IOException
     {
         ImageReader reader = findImageReader("JBIG2", "jbig2-imageio is not installed");
+        if (!newPluginChecked)
+        {
+            if (reader.getClass().getName().contains("levigo"))
+            {
+                LOG.info("The Levigo JBIG2 plugin has been donated to the Apache Foundation");
+                LOG.info("and an improved version is available for download at "
+                        + "https://pdfbox.apache.org/download.cgi");
+            }
+            newPluginChecked = true;
+        }
         DecodeResult result = new DecodeResult(new COSDictionary());
         result.getParameters().addAll(parameters);