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diff --git a/xmlsecurity/source/framework/elementcollector.hxx b/xmlsecurity/source/framework/elementcollector.hxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * 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 _ELEMENTCOLLECTOR_HXX
+#define _ELEMENTCOLLECTOR_HXX
+
+#include "elementmark.hxx"
+#include <com/sun/star/xml/crypto/sax/XReferenceResolvedListener.hpp>
+#include <com/sun/star/xml/crypto/sax/ElementMarkPriority.hpp>
+
+class ElementCollector : public ElementMark
+/****** elementcollector.hxx/CLASS ElementCollector ***************************
+ *
+ *   NAME
+ *  ElementCollector -- Class to manipulate an element collector
+ *
+ *   FUNCTION
+ *  This class is derived from the ElementMark class. Beyond the function
+ *  of the ElementMark class, this class also maintains the priority, and
+ *  manages the notify process
+ *
+ *   AUTHOR
+ *  Michael Mi
+ *  Email: michael.mi@sun.com
+ ******************************************************************************/
+{
+private:
+    /*
+     * the notify priority, is one of following values:
+     * AFTERMODIFY  - this ElementCollector will notify after all
+     *                    internal modifications have finished.
+     * BEFOREMODIFY - this ElementCollector must notify before any
+     *                    internal modification happens.
+     */
+    com::sun::star::xml::crypto::sax::ElementMarkPriority m_nPriority;
+
+    /*
+     * the modify flag, representing whether which elementcollector will
+     * modify its data.
+     */
+    bool m_bToModify;
+
+    /* the notify enable flag, see notifyListener method */
+    bool m_bAbleToNotify;
+
+    /* whether the listener has been notified */
+    bool m_bNotified;
+
+    /* the listener to be notified */
+    com::sun::star::uno::Reference<
+        com::sun::star::xml::crypto::sax::XReferenceResolvedListener > m_xReferenceResolvedListener;
+
+public:
+    ElementCollector(
+        sal_Int32 nSecurityId,
+        sal_Int32 nBufferId,
+        com::sun::star::xml::crypto::sax::ElementMarkPriority nPriority,
+        bool bToModify,
+        const com::sun::star::uno::Reference<
+            com::sun::star::xml::crypto::sax::XReferenceResolvedListener >&
+            xReferenceResolvedListener);
+    virtual ~ElementCollector() {};
+
+    //bool isInternalNotificationSuppressed() const;
+    com::sun::star::xml::crypto::sax::ElementMarkPriority getPriority() const;
+    bool getModify() const;
+    void notifyListener();
+    bool isAbleToNotify() const;
+    void setReferenceResolvedListener(
+        const com::sun::star::uno::Reference<
+            com::sun::star::xml::crypto::sax::XReferenceResolvedListener >&
+            referenceResolvedListener);
+    void setSecurityId(sal_Int32 nSecurityId);
+    void doNotify();
+    ElementCollector* clone(
+        sal_Int32 nId,
+        com::sun::star::xml::crypto::sax::ElementMarkPriority nPriority ) const;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */