--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cmmanager/cppluginutils/src/cpipv4filter.cpp	Thu May 27 13:17:01 2010 +0300
@@ -0,0 +1,74 @@
+/*
+* Copyright (c) 2010 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:
+* IPv4 input filter implementation.
+*
+*/
+
+// System includes
+#include <HbInputFilter>
+
+// User includes
+#include "cpipv4filter.h"
+
+/*!
+    \class CpIpv4Filter
+    \brief IPv4 input filter implementation.
+*/
+
+// External function prototypes
+
+// Local constants
+
+// ======== LOCAL FUNCTIONS ========
+
+// ======== MEMBER FUNCTIONS ========
+
+/*!
+    Returns static instance of the class.
+*/
+CpIpv4Filter* CpIpv4Filter::instance()
+{
+    static CpIpv4Filter myInstance;
+    return &myInstance;
+}
+
+/*!
+    Constructor.
+*/
+CpIpv4Filter::CpIpv4Filter()
+{
+}
+
+/*!
+    Destructor.
+*/
+CpIpv4Filter::~CpIpv4Filter()
+{
+}
+
+/*!
+    Returns true if given character is valid for an IPv4 address.
+*/
+bool CpIpv4Filter::filter(QChar aChar)
+{
+    if (aChar >= '0' && aChar <= '9') {
+        return true;
+    }
+    if (aChar == '.') {
+        return true;
+    }
+
+    return false;
+}