diff -r 000000000000 -r e35f40988205 xml/xmldomandxpath/src/xmlenginedom/xmlengnamespace.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/xml/xmldomandxpath/src/xmlenginedom/xmlengnamespace.cpp	Thu Dec 17 09:29:21 2009 +0200
@@ -0,0 +1,82 @@
+// Copyright (c) 2006-2009 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:
+//
+
+#include <xml/dom/xmlengnamespace.h>
+#include <stdapis/libxml2/libxml2_tree.h>
+#include "xmlengdomdefs.h"
+#include <xml/utils/xmlengxestrings.h>	//pjj18 new
+
+#define LIBXML_NS (static_cast<xmlNsPtr>(iInternal))
+
+// -----------------------------------------------------------------------------
+// @return Namespace URI string 
+// 
+// For TXmlEngNamespace(NULL) or namespace undeclaration (xmlns=""), which are
+// treatet as <i>undefined namespace</i> returns NULL,
+// otherwise result is not a NULL string and not a "" (empty string).
+//
+// @note "" is never returned - it is replaced with NULL
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TPtrC8 TXmlEngNamespace::Uri() const
+    {
+    return ((TXmlEngConstString)CAST_XMLCHAR_TO_DOMSTRING(
+               LIBXML_NS &&
+               LIBXML_NS->href &&  
+               *(LIBXML_NS->href) 
+                     ? LIBXML_NS->href 
+                     : NULL
+           )).PtrC8();    
+    }
+
+// -----------------------------------------------------------------------------
+// Returns prefix that is bound in the namespace declaration
+// or NULL string for default namespace or if no binding exist
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TPtrC8 TXmlEngNamespace::Prefix() const
+    {
+    return ((TXmlEngConstString)CAST_XMLCHAR_TO_DOMSTRING(
+             LIBXML_NS 
+                ? LIBXML_NS->prefix 
+                : NULL
+           )).PtrC8();
+    }
+
+// -----------------------------------------------------------------------------
+// @return Whether it is a definition of default namespace
+//         TRUE  -- is a default namespace (no prefix)
+//         FALSE -- not a default namespace (bound to prefix) or empty 
+//                  TXmlEngNamespace(NULL) instance
+// -----------------------------------------------------------------------------
+//
+EXPORT_C TBool TXmlEngNamespace::IsDefault() const
+    {
+    return IsUndefined() || (!LIBXML_NS->prefix);
+    }
+
+// -----------------------------------------------------------------------------
+// @return Whether the namespace is undefined
+//
+// A node's namespace is undefined if no namespace declaration associated with it.
+//
+// @note Same as TXmlEngNode::IsNull()
+// -----------------------------------------------------------------------------
+// 
+EXPORT_C TBool TXmlEngNamespace::IsUndefined() const
+    {
+    return IsNull() || (!LIBXML_NS->href);
+    }
+