StringUtils.EMPTY

3 files changed, 7 insertions, 6 deletions

diff --git a/juick-spring-www/src/main/java/com/juick/www/controllers/PMController.java b/juick-spring-www/src/main/java/com/juick/www/controllers/PMController.java
index 9fceb23c..f590fc7c 100644
--- a/juick-spring-www/src/main/java/com/juick/www/controllers/PMController.java
+++ b/juick-spring-www/src/main/java/com/juick/www/controllers/PMController.java
@@ -11,6 +11,7 @@ import com.juick.util.MessageUtils;
 import com.juick.util.UserUtils;
 import com.juick.util.WebUtils;
 import com.juick.www.WebApp;
+import org.apache.commons.lang3.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Controller;
@@ -64,7 +65,7 @@ public class PMController {
         List<com.juick.Message> msgs = pmQueriesService.getLastPMSent(visitor.getUid());
 
         if (WebUtils.isNotUserName(uname)) {
-            uname = "";
+            uname = StringUtils.EMPTY;
         }
         context.put("title", title);
         context.put("msgs", msgs);
diff --git a/juick-spring-www/src/main/java/com/juick/www/controllers/PostController.java b/juick-spring-www/src/main/java/com/juick/www/controllers/PostController.java
index 1ce2f893..01f011be 100644
--- a/juick-spring-www/src/main/java/com/juick/www/controllers/PostController.java
+++ b/juick-spring-www/src/main/java/com/juick/www/controllers/PostController.java
@@ -69,7 +69,7 @@ public class PostController {
             @RequestParam(required = false) MultipartFile attach,
             ModelMap modelMap
     ) throws IOException {
-        body = body.replace("\r", "");
+        body = body.replace("\r", StringUtils.EMPTY);
 
         List<Tag> tags = tagService.fromString(tagsStr, true);
 
@@ -144,8 +144,8 @@ public class PostController {
             logger.warn("XMPP unavailable");
         }
 
-        String hashtags = "";
-        String tagscomma = "";
+        String hashtags = StringUtils.EMPTY;
+        String tagscomma = StringUtils.EMPTY;
         for (int i = 0; i < jmsg.getTags().size(); i++) {
             if (i > 0) {
                 hashtags += " ";
@@ -195,7 +195,7 @@ public class PostController {
         if (body.length() < 1 || body.length() > 4096) {
             throw new HttpBadRequestException();
         }
-        body = body.replace("\r", "");
+        body = body.replace("\r", StringUtils.EMPTY);
 
         User visitor = UserUtils.getCurrentUser();
 
diff --git a/juick-spring-www/src/main/java/com/juick/www/controllers/SettingsController.java b/juick-spring-www/src/main/java/com/juick/www/controllers/SettingsController.java
index 65309e4e..d1c872d7 100644
--- a/juick-spring-www/src/main/java/com/juick/www/controllers/SettingsController.java
+++ b/juick-spring-www/src/main/java/com/juick/www/controllers/SettingsController.java
@@ -123,7 +123,7 @@ public class SettingsController {
         if (StringUtils.isEmpty(page) || !pages.contains(page)) {
             throw new HttpBadRequestException();
         }
-        String result = "";
+        String result = StringUtils.EMPTY;
         switch (page) {
             case "password":
                 if (userService.updatePassword(visitor, password)) {