Merged RETURN-OF-THE-API (5.2.0) to 5.2.N (5.2.1)

129004 adavis: REPO-243 People Live Search
      - First cut of this code
      - Includes a re-factor of the code used by GET /queries/live-search-nodes as there is much in common.
      - Still have some tests to write and there are bound to be comments from the review.


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/DEV/5.2.N/root@129187 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/test-java/org/alfresco/rest/api/tests/PersonInfo.java

@@ -47,16 +47,12 @@ public class PersonInfo
 			String location, String tel, String mob, String instantmsg,
 			String google)
 	{
-		super();
-		if(username == null)
-		{
-			throw new IllegalArgumentException();
-		}
+		super();
+		setUsername(username);
 		this.company = company;
 		this.networkAdmin = false;
 		this.firstName = firstName;
 		this.lastName = lastName;
-		this.username = username;
 		this.password = password;
 		this.skype = skype;
 		this.location = location;
@@ -64,7 +60,16 @@ public class PersonInfo
 		this.mob = mob;
 		this.instantmsg = instantmsg;
 		this.google = google;
-	}
+	}
+
+    void setUsername(String username)
+    {
+        if (username == null)
+		{
+			throw new IllegalArgumentException();
+		}
+        this.username = username;
+    }
 	
 	public boolean isNetworkAdmin()
 	{