From 52da0fe7c9c68d4545f068fb84efbf0854c37392 Mon Sep 17 00:00:00 2001
From: Daniel Gultsch <daniel.gultsch@rwth-aachen.de>
Date: Tue, 28 Jan 2014 19:21:54 +0100
Subject: account management

---
 src/de/gultsch/chat/utils/Validator.java | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 src/de/gultsch/chat/utils/Validator.java

(limited to 'src/de/gultsch/chat/utils')

diff --git a/src/de/gultsch/chat/utils/Validator.java b/src/de/gultsch/chat/utils/Validator.java
new file mode 100644
index 00000000..a29ffa0a
--- /dev/null
+++ b/src/de/gultsch/chat/utils/Validator.java
@@ -0,0 +1,14 @@
+package de.gultsch.chat.utils;
+
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public class Validator {
+	public static final Pattern VALID_JID = 
+		    Pattern.compile("^[A-Z0-9._%+-]+@[A-Z0-9.-]+\\.[A-Z]{2,6}$", Pattern.CASE_INSENSITIVE);
+	
+	public static boolean isValidJid(String jid) {
+		Matcher matcher = VALID_JID.matcher(jid);
+		return matcher.find();
+	}
+}
-- 
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