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diff --git a/unoxml/source/xpath/xpathapi.hxx b/unoxml/source/xpath/xpathapi.hxx
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+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#ifndef _XPATHAPI_HXX
+#define _XPATHAPI_HXX
+
+#include <map>
+#include <vector>
+
+#include <sal/types.h>
+#include <cppuhelper/implbase2.hxx>
+#include <com/sun/star/uno/Reference.h>
+#include <com/sun/star/uno/Sequence.h>
+
+#include <com/sun/star/uno/XInterface.hpp>
+#include <com/sun/star/uno/Exception.hpp>
+#include <com/sun/star/xml/xpath/XXPathAPI.hpp>
+#include <com/sun/star/xml/dom/XNode.hpp>
+#include <com/sun/star/xml/dom/XNodeList.hpp>
+#include <com/sun/star/xml/xpath/XXPathAPI.hpp>
+#include <com/sun/star/xml/xpath/XXPathObject.hpp>
+#include <com/sun/star/xml/xpath/XXPathExtension.hpp>
+#include <com/sun/star/xml/xpath/Libxml2ExtensionHandle.hpp>
+#include <com/sun/star/xml/xpath/XPathException.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <com/sun/star/lang/XSingleServiceFactory.hpp>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+
+#include "libxml/tree.h"
+
+using ::rtl::OUString;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::lang;
+using namespace com::sun::star::xml::dom;
+using namespace com::sun::star::xml::xpath;
+
+namespace XPath
+{
+    typedef std::map<OUString, OUString> nsmap_t;
+    typedef std::vector< Reference<XXPathExtension> > extensions_t;
+
+    class  CXPathAPI
+        : public ::cppu::WeakImplHelper2< XXPathAPI, XServiceInfo >
+    {
+
+    private:
+        nsmap_t m_nsmap;
+        const Reference < XMultiServiceFactory >& m_aFactory;
+        extensions_t m_extensions;
+
+    public:
+        // ctor
+        CXPathAPI(const Reference< XMultiServiceFactory >& rSMgr);
+
+        // call for factory
+        static Reference< XInterface > getInstance(const Reference < XMultiServiceFactory >& xFactory);
+
+        // static helpers for service info and component management
+        static const char* aImplementationName;
+        static const char* aSupportedServiceNames[];
+        static OUString _getImplementationName();
+        static Sequence< OUString > _getSupportedServiceNames();
+        static Reference< XInterface > _getInstance(const Reference< XMultiServiceFactory >& rSMgr);
+
+        // XServiceInfo
+        virtual OUString SAL_CALL getImplementationName()
+            throw (RuntimeException);
+        virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName)
+            throw (RuntimeException);
+        virtual Sequence< OUString > SAL_CALL getSupportedServiceNames ()
+            throw (RuntimeException);
+
+
+        // --- XXPathAPI ---
+
+        virtual void SAL_CALL registerNS(const OUString& aPrefix, const OUString& aURI)
+            throw (RuntimeException);
+
+        virtual void SAL_CALL unregisterNS(const OUString& aPrefix, const OUString& aURI)
+            throw (RuntimeException);
+
+        /**
+        Use an XPath string to select a nodelist.
+        */
+        virtual Reference< XNodeList > SAL_CALL selectNodeList(const Reference< XNode >& contextNode, const OUString& str)
+            throw (RuntimeException, XPathException);
+
+        /**
+        Use an XPath string to select a nodelist.
+        */
+        virtual Reference< XNodeList > SAL_CALL selectNodeListNS(const Reference< XNode >& contextNode, const OUString& str, const Reference< XNode >&  namespaceNode)
+            throw (RuntimeException, XPathException);
+
+        /**
+        Use an XPath string to select a single node.
+        */
+        virtual Reference< XNode > SAL_CALL selectSingleNode(const Reference< XNode >& contextNode, const OUString& str)
+            throw (RuntimeException, XPathException);
+
+        /**
+        Use an XPath string to select a single node.
+        */
+        virtual Reference< XNode > SAL_CALL selectSingleNodeNS(const Reference< XNode >& contextNode, const OUString& str, const Reference< XNode >&  namespaceNode)
+            throw (RuntimeException, XPathException);
+
+        virtual Reference< XXPathObject > SAL_CALL eval(const Reference< XNode >& contextNode, const OUString& str)
+            throw (RuntimeException, XPathException);
+
+        virtual Reference< XXPathObject > SAL_CALL evalNS(const Reference< XNode >& contextNode, const OUString& str, const Reference< XNode >&  namespaceNode)
+            throw (RuntimeException, XPathException);
+
+        virtual void SAL_CALL registerExtension(const OUString& aName) throw (RuntimeException);
+        virtual void SAL_CALL registerExtensionInstance(const Reference< XXPathExtension>& aExtension) throw (RuntimeException);
+
+    };
+}
+
+#endif