diff -r 6ca72c0fe49a -r a941bc465d9f wvuing/IMPSConnectionUI/ServiceInc/CnUiIMPSIdValidator.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wvuing/IMPSConnectionUI/ServiceInc/CnUiIMPSIdValidator.h	Wed Sep 01 12:31:13 2010 +0100
@@ -0,0 +1,76 @@
+/*
+* Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  Validator to check the IMPS id correctness.
+*
+*/
+
+#ifndef __CNUIIMPSIDVALIDATOR_H
+#define __CNUIIMPSIDVALIDATOR_H
+
+
+//  INCLUDES
+#include <E32Std.h>
+
+
+// CLASS DECLARATION
+/**
+ * Validator to check the IMPS id correctness.
+ *
+ * @since 2.1
+ */
+NONSHARABLE_CLASS( CnUiIMPSIdValidator )
+    {
+public: // New functions
+
+    /**
+     * Validates given IMPS login id.
+     *
+     * Checks is the given IMPS id a valid login
+     * id or not. Assumes the IMPS id to be a WV id.
+     *
+     * Checks the following details from the IMPS (WV) id:
+     * - forbidden characters
+     * - user part format
+     * - domain part format
+     * - id not too long
+     *
+     * @since 2.1
+     * @param aImpsId The IMPS id to check.
+     * @return ETrue if the id is a valid login id.
+     * Else EFalse.
+     */
+    static TBool ValidLoginIdL( const TDesC& aImpsId );
+
+private: // helper method
+    /**
+     * Validates given IMPS login id.
+     *
+     * Checks the given IMPS id for forbidden characters
+     *
+     * @since 3.0
+     * @param aImpsId The IMPS id to check.
+     * @return ETrue if the id is a valid login id.
+     * Else EFalse.
+     */
+    static TBool ForbiddenChars( const TDesC& aImpsId );
+
+
+private: //prohibited constructors / destructors
+    CnUiIMPSIdValidator();
+    ~CnUiIMPSIdValidator();
+    };
+
+#endif      // __CNUIIMPSIDVALIDATOR_H
+
+// End of File