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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 __com_sun_star_document_XStorageChangeListener_idl__
+#define __com_sun_star_document_XStorageChangeListener_idl__
+
+#ifndef __com_sun_star_lang_XEventListener_idl__
+#include <com/sun/star/lang/XEventListener.idl>
+#endif
+
+#ifndef __com_sun_star_uno_XInterface_idl__
+#include <com/sun/star/uno/XInterface.idl>
+#endif
+
+#ifndef __com_sun_star_embed_XStorage_idl__
+#include <com/sun/star/embed/XStorage.idl>
+#endif
+
+//=============================================================================
+
+module com {  module sun {  module star {  module document {
+
+//=============================================================================
+/** allows to be notified when a document is switched to a new storage.
+ */
+interface XStorageChangeListener: com::sun::star::lang::XEventListener
+{
+    //-------------------------------------------------------------------------
+    /** is called when document switches to another storage.
+
+        @param xDocument
+            the document that has changed the storage it is based on
+
+        @param xStorage
+            the new storage the document is based on
+     */
+    [oneway] void notifyStorageChange(
+        [in] ::com::sun::star::uno::XInterface xDocument,
+        [in] ::com::sun::star::embed::XStorage xStorage );
+};
+
+//=============================================================================
+
+}; }; }; };
+
+#endif
+