message improvenments, checking for tag's duplicates

1 files changed, 16 insertions, 13 deletions

diff --git a/juick-xmpp/src/main/java/com/juick/xmpp/extensions/JuickUser.java b/juick-xmpp/src/main/java/com/juick/xmpp/extensions/JuickUser.java
index 7473134c..08e38c41 100644
--- a/juick-xmpp/src/main/java/com/juick/xmpp/extensions/JuickUser.java
+++ b/juick-xmpp/src/main/java/com/juick/xmpp/extensions/JuickUser.java
@@ -17,18 +17,17 @@
  */
 package com.juick.xmpp.extensions;
 
+import com.juick.xmpp.StanzaChild;
 import com.juick.xmpp.utils.XmlUtils;
-import com.juick.xmpp.*;
-import java.io.IOException;
 import org.xmlpull.v1.XmlPullParser;
 import org.xmlpull.v1.XmlPullParserException;
 
+import java.io.IOException;
+
 /**
- *
  * @author Ugnich Anton
  */
 public class JuickUser extends com.juick.User implements StanzaChild {
-
     public final static String XMLNS = "http://juick.com/user";
     public final static String TagName = "user";
 
@@ -57,15 +56,19 @@ public class JuickUser extends com.juick.User implements StanzaChild {
     }
 
     public static String toString(com.juick.User user) {
-        String str = "<" + TagName + " xmlns='" + XMLNS + "'";
-        if (user.getUid() > 0) {
-            str += " uid='" + user.getUid() + "'";
-        }
-        if (user.getName() != null && user.getName().length() > 0) {
-            str += " uname='" + XmlUtils.escape(user.getName()) + "'";
-        }
-        str += "/>";
-        return str;
+        StringBuilder builder = new StringBuilder();
+
+        builder.append("<").append(TagName).append(" xmlns='").append(XMLNS).append("'");
+
+        if (user.getUid() > 0)
+            builder.append(" uid='").append(user.getUid()).append("'");
+
+        if (user.getName() != null && user.getName().length() > 0)
+            builder.append(" uname='").append(XmlUtils.escape(user.getName())).append("'");
+
+        builder.append("/>");
+
+        return builder.toString();
     }
 
     @Override