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Posted to commits@pdfbox.apache.org by ti...@apache.org on 2018/02/28 17:37:02 UTC
svn commit: r1825590 -
/pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/filter/JBIG2Filter.java
Author: tilman
Date: Wed Feb 28 17:37:02 2018
New Revision: 1825590
URL: http://svn.apache.org/viewvc?rev=1825590&view=rev
Log:
PDFBOX-4055: Sonar fix, change static variable in synchronized method
Modified:
pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/filter/JBIG2Filter.java
Modified: pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/filter/JBIG2Filter.java
URL: http://svn.apache.org/viewvc/pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/filter/JBIG2Filter.java?rev=1825590&r1=1825589&r2=1825590&view=diff
==============================================================================
--- pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/filter/JBIG2Filter.java (original)
+++ pdfbox/branches/2.0/pdfbox/src/main/java/org/apache/pdfbox/filter/JBIG2Filter.java Wed Feb 28 17:37:02 2018
@@ -47,22 +47,27 @@ final class JBIG2Filter extends Filter
{
private static final Log LOG = LogFactory.getLog(JBIG2Filter.class);
- private static boolean newPluginChecked = false;
+ private static boolean levigoLogged = false;
+
+ private static synchronized void logLevigoDonated()
+ {
+ if (!levigoLogged)
+ {
+ 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");
+ levigoLogged = true;
+ }
+ }
@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"))
{
- 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;
+ logLevigoDonated();
}
DecodeResult result = new DecodeResult(new COSDictionary());
result.getParameters().addAll(parameters);