prevent nulls with StringUtils.defaultString()

2 files changed, 6 insertions, 5 deletions

diff --git a/juick-core/src/main/java/com/juick/formatters/PlainTextFormatter.java b/juick-core/src/main/java/com/juick/formatters/PlainTextFormatter.java
index bd4cfedb..459384fb 100644
--- a/juick-core/src/main/java/com/juick/formatters/PlainTextFormatter.java
+++ b/juick-core/src/main/java/com/juick/formatters/PlainTextFormatter.java
@@ -37,7 +37,7 @@ public class PlainTextFormatter {
         String title = isReply ? "Reply by @"  : "@";
         String subtitle = isReply ? jmsg.getReplyQuote() : jmsg.getTagsString();
         sb.append(title).append(jmsg.getUser().getName()).append(":\n")
-                .append(subtitle).append("\n").append(jmsg.getText()).append("\n");
+                .append(subtitle).append("\n").append(StringUtils.defaultString(jmsg.getText())).append("\n");
         if (StringUtils.isNotEmpty(jmsg.getAttachmentType())) {
             // FIXME: attachment does not serialized to xml
             if (jmsg.getAttachment() == null) {
@@ -60,8 +60,8 @@ public class PlainTextFormatter {
         String timeAgo = pt.format(Date.from(m.getTimestamp()));
         String repliesCount = m.getReplies() == 1 ? "; 1 reply" : m.getReplies() == 0 ? ""
                 : String.format("; %d replies", m.getReplies());
-        String txt = m.getText().length() >= cropLength ?
-                StringUtils.substring(m.getText(), 0, cropLength) + " [...]" : m.getText();
+        String txt = StringUtils.defaultString(m.getText()).length() >= cropLength ?
+                StringUtils.substring(StringUtils.defaultString(m.getText()), 0, cropLength) + " [...]" : m.getText();
         return String.format("@%s:%s\n%s\n#%d (%s%s) http://juick.com/%d",
                 m.getUser().getName(), m.getTagsString(), txt, m.getMid(), timeAgo, repliesCount, m.getMid());
     }
@@ -74,6 +74,6 @@ public class PlainTextFormatter {
     }
 
     public static String formatTwitterCard(Message jmsg) {
-        return MessageUtils.getMessageHashTags(jmsg) + jmsg.getText();
+        return MessageUtils.getMessageHashTags(jmsg) + StringUtils.defaultString(jmsg.getText());
     }
 }
diff --git a/juick-core/src/main/java/com/juick/util/MessageUtils.java b/juick-core/src/main/java/com/juick/util/MessageUtils.java
index d032ce8e..aba718a5 100644
--- a/juick-core/src/main/java/com/juick/util/MessageUtils.java
+++ b/juick-core/src/main/java/com/juick/util/MessageUtils.java
@@ -152,7 +152,8 @@ public class MessageUtils {
 
         sb.append(title).append(jmsg.getUser().getName()).append(":</b></br/>")
                 .append(subtitle).append("<br/>")
-                .append(isCode ? formatMessageCode(jmsg.getText()) : formatMessage(jmsg.getText())).append("<br />");
+                .append(isCode ? formatMessageCode(StringUtils.defaultString(jmsg.getText()))
+                        : formatMessage(StringUtils.defaultString(jmsg.getText()))).append("<br />");
         if (StringUtils.isNotEmpty(jmsg.getAttachmentType())) {
             // FIXME: attachment does not serialized to xml
             if (jmsg.getAttachment() == null) {