From 7f66428916800f37fcc3ea67310d2ef73eb2fa38 Mon Sep 17 00:00:00 2001
From: Emina Ahmetovic <emina.ahmetovic@egiz.gv.at>
Date: Thu, 24 Sep 2020 09:46:48 +0200
Subject: update libraries, use StringUtils

---
 .../gv/egiz/pdfas/lib/impl/placeholder/PlaceholderFilter.java | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

(limited to 'pdf-as-lib/src/main/java/at/gv')

diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/placeholder/PlaceholderFilter.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/placeholder/PlaceholderFilter.java
index 5919ee5d..500b9e24 100644
--- a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/placeholder/PlaceholderFilter.java
+++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/placeholder/PlaceholderFilter.java
@@ -32,6 +32,7 @@ import at.gv.egiz.pdfas.common.settings.ISettings;
 import at.gv.egiz.pdfas.lib.api.IConfigurationConstants;
 import at.gv.egiz.pdfas.lib.impl.configuration.PlaceholderWebConfiguration;
 import at.gv.egiz.pdfas.lib.impl.status.OperationStatus;
+import org.apache.commons.lang3.StringUtils;
 
 public class PlaceholderFilter implements IConfigurationConstants,
 		PlaceholderExtractorConstants {
@@ -45,18 +46,18 @@ public class PlaceholderFilter implements IConfigurationConstants,
 		if (status.getPlaceholderConfiguration().isGlobalPlaceholderEnabled()) {
 			PlaceholderExtractor extractor = status.getBackend().getPlaceholderExtractor();
 
-			if(signatureLocation!=null) {
+			if(StringUtils.isNotEmpty(signatureLocation)) {
 				placeholderID = signatureLocation;
 			} else {
 				placeholderID = PlaceholderWebConfiguration.getValue(PLACEHOLDER_WEB_ID);
-				if(placeholderID == null) {
+				if(StringUtils.isEmpty(placeholderID)) {
 					placeholderID = settings.getValue(PLACEHOLDER_ID);
 				}
 			}
 
 			String placeholderModeString = settings.getValue(PLACEHOLDER_MODE);
 			int placeholderMode = PLACEHOLDER_MATCH_MODE_MODERATE;
-			if (placeholderModeString != null) {
+			if (StringUtils.isNotEmpty(placeholderModeString)) {
 				try {
 					placeholderMode = Integer.parseInt(placeholderModeString);
 					if (placeholderMode < PLACEHOLDER_MODE_MIN
@@ -78,11 +79,11 @@ public class PlaceholderFilter implements IConfigurationConstants,
 			int placeholderMode = PLACEHOLDER_MATCH_MODE_SORTED;
 
 			placeholderID = status.getPlaceholderConfiguration().getProfilePlaceholderID(status.getRequestedSignature().getSignatureProfileID());
-			if(placeholderID != null) {
+			if(StringUtils.isNotEmpty(placeholderID)) {
 				placeholderMode = PLACEHOLDER_MATCH_MODE_MODERATE;
 			}
 			String placeholderModeString = settings.getValue(PLACEHOLDER_MODE);
-			if (placeholderModeString != null) {
+			if (StringUtils.isNotEmpty(placeholderModeString))  {
 				try {
 					placeholderMode = Integer.parseInt(placeholderModeString);
 					if (placeholderMode < PLACEHOLDER_MODE_MIN
-- 
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