2 files changed, 7 insertions, 4 deletions
diff --git a/pdf-as-common/src/main/java/at/gv/egiz/pdfas/common/utils/OgnlUtils.java b/pdf-as-common/src/main/java/at/gv/egiz/pdfas/common/utils/OgnlUtils.java
index d5bae58e..50a34c57 100644
--- a/pdf-as-common/src/main/java/at/gv/egiz/pdfas/common/utils/OgnlUtils.java
+++ b/pdf-as-common/src/main/java/at/gv/egiz/pdfas/common/utils/OgnlUtils.java
@@ -30,6 +30,8 @@ import ognl.OgnlException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.nio.charset.Charset;
+
 /**
  * Created with IntelliJ IDEA.
  * User: afitzek
@@ -52,6 +54,7 @@ public class OgnlUtils {
 				valueString = valueString.substring(0, valueString.length() - 1);
 			}
 			return valueString;
+
 		} catch (OgnlException e) {
 			logger.warn("OGNL resolver failed!", e);
 		}
diff --git a/pdf-as-common/src/main/java/at/gv/egiz/pdfas/common/utils/StringUtils.java b/pdf-as-common/src/main/java/at/gv/egiz/pdfas/common/utils/StringUtils.java
index dbea3c70..7156a97b 100644
--- a/pdf-as-common/src/main/java/at/gv/egiz/pdfas/common/utils/StringUtils.java
+++ b/pdf-as-common/src/main/java/at/gv/egiz/pdfas/common/utils/StringUtils.java
@@ -23,13 +23,13 @@
  ******************************************************************************/
 package at.gv.egiz.pdfas.common.utils;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
 import java.io.UnsupportedEncodingException;
 import java.net.URLEncoder;
 import java.util.Formatter;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 /**
  * Created with IntelliJ IDEA. User: afitzek Date: 8/28/13 Time: 12:42 PM To
  * change this template use File | Settings | File Templates.
@@ -62,7 +62,7 @@ public class StringUtils {
 
 	public static String convertStringToPDFFormat(String value)
 			throws UnsupportedEncodingException {
-		
+
 		if(value == null) {
 			logger.warn("Trying to convert null string!");
 			return value;