diff --git a/security/src/main/java/org/springframework/ws/soap/security/xwss/callback/SimpleUsernamePasswordCallbackHandler.java b/security/src/main/java/org/springframework/ws/soap/security/xwss/callback/SimpleUsernamePasswordCallbackHandler.java
index 04e15f9e..82c714fa 100644
--- a/security/src/main/java/org/springframework/ws/soap/security/xwss/callback/SimpleUsernamePasswordCallbackHandler.java
+++ b/security/src/main/java/org/springframework/ws/soap/security/xwss/callback/SimpleUsernamePasswordCallbackHandler.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2005-2010 the original author or authors.
+ * Copyright 2002-2012 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,13 +20,13 @@ import java.io.IOException;
 import javax.security.auth.callback.Callback;
 import javax.security.auth.callback.UnsupportedCallbackException;
 
-import com.sun.xml.wss.impl.callback.PasswordCallback;
-import com.sun.xml.wss.impl.callback.UsernameCallback;
-
 import org.springframework.beans.factory.InitializingBean;
 import org.springframework.util.Assert;
 import org.springframework.ws.soap.security.callback.AbstractCallbackHandler;
 
+import com.sun.xml.wss.impl.callback.PasswordCallback;
+import com.sun.xml.wss.impl.callback.UsernameCallback;
+
 /**
  * Simple callback handler that supplies a username and password to a username token at runtime.
  * <p/>
@@ -44,6 +44,21 @@ public class SimpleUsernamePasswordCallbackHandler extends AbstractCallbackHandl
 
     private String password;
 
+
+    /**
+     * Constructs an empty instance of the {@code SimpleUsernamePasswordCallbackHandler}.
+     */
+    public SimpleUsernamePasswordCallbackHandler() {
+    }
+
+    /**
+     * Constructs an instance of the {@code SimpleUsernamePasswordCallbackHandler} with the given name and password.
+     */
+    public SimpleUsernamePasswordCallbackHandler(String username, String password) {
+        this.username = username;
+        this.password = password;
+    }
+
     public void setPassword(String password) {
         this.password = password;
     }