Use String(Util)s from Log4J and not from Apache Commons Lang

JabRef · Mar 11, 2016 · cae4ab8 · cae4ab8
1 parent 5c68c36
commit cae4ab8
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/main/java/net/sf/jabref/importer/fileformat/PdfContentImporter.java b/src/main/java/net/sf/jabref/importer/fileformat/PdfContentImporter.java
@@ -10,9 +10,9 @@
 import net.sf.jabref.model.entry.BibtexEntryTypes;
 import net.sf.jabref.model.entry.EntryType;
 
-import org.apache.commons.lang.StringUtils;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
+import org.apache.logging.log4j.util.Strings;
 import org.apache.pdfbox.pdmodel.PDDocument;
 import org.apache.pdfbox.util.PDFTextStripper;
 
@@ -446,7 +446,7 @@ public void addEntry(BibEntry entry) {
             if (abstractT != null) {
                 entry.setField("abstract", abstractT);
             }
-            if (StringUtils.isNotEmpty(keywords)) {
+            if (Strings.isNotEmpty(keywords)) {
                 entry.setField("keywords", keywords);
             }
             if (title != null) {