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diff --git a/forms/source/xforms/evaluationcontext.hxx b/forms/source/xforms/evaluationcontext.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 _EVALUATIONCONTEXT_HXX
+#define _EVALUATIONCONTEXT_HXX
+
+#include <com/sun/star/xml/dom/XNode.hpp>
+#include <com/sun/star/container/XNameContainer.hpp>
+#include <com/sun/star/xforms/XModel.hpp>
+
+namespace xforms
+{
+
+
+/** define the context for the evaluation of an XPath expression */
+class EvaluationContext
+{
+public:
+    EvaluationContext()
+        : mxContextNode(),
+          mxModel(),
+          mxNamespaces(),
+          mnContextPosition( 0 ),
+          mnContextSize( 0 )
+    { }
+
+    EvaluationContext(
+        const com::sun::star::uno::Reference<com::sun::star::xml::dom::XNode>& xContextNode,
+        const com::sun::star::uno::Reference<com::sun::star::xforms::XModel>& xModel,
+        const com::sun::star::uno::Reference<com::sun::star::container::XNameContainer>& xNamespaces,
+        sal_Int32 nPosition,
+        sal_Int32 nSize )
+        : mxContextNode( xContextNode ),
+          mxModel( xModel ),
+          mxNamespaces( xNamespaces ),
+          mnContextPosition( nPosition ),
+          mnContextSize( nSize )
+    { }
+
+    com::sun::star::uno::Reference<com::sun::star::xml::dom::XNode> mxContextNode;
+    com::sun::star::uno::Reference<com::sun::star::xforms::XModel> mxModel;
+    com::sun::star::uno::Reference<com::sun::star::container::XNameContainer> mxNamespaces;
+
+    sal_Int32 mnContextPosition;
+    sal_Int32 mnContextSize;
+};
+
+
+} // namespace xforms
+
+#endif