1 files changed, 109 insertions, 0 deletions
diff --git a/dbaccess/source/core/recovery/storagestream.hxx b/dbaccess/source/core/recovery/storagestream.hxx
new file mode 100644
index 000000000000..2485cfac24cb
--- /dev/null
+++ b/dbaccess/source/core/recovery/storagestream.hxx
@@ -0,0 +1,109 @@
+/*************************************************************************
+* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+*
+* Copyright 2009 by Sun Microsystems, Inc.
+*
+* 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 STORAGESTREAM_HXX
+#define STORAGESTREAM_HXX
+
+#include "dbaccessdllapi.h"
+
+/** === begin UNO includes === **/
+#include <com/sun/star/embed/XStorage.hpp>
+/** === end UNO includes === **/
+
+namespace comphelper
+{
+    class ComponentContext;
+}
+
+//........................................................................
+namespace dbaccess
+{
+//........................................................................
+
+    //====================================================================
+    //= StorageOutputStream
+    //====================================================================
+    /** convenience wrapper around a stream living in a storage
+    */
+    class DBACCESS_DLLPRIVATE StorageOutputStream
+    {
+    public:
+        StorageOutputStream(
+            const ::comphelper::ComponentContext& i_rContext,
+            const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage >& i_rParentStorage,
+            const ::rtl::OUString& i_rStreamName
+        );
+        virtual ~StorageOutputStream();
+
+        /** simply calls closeOutput on our output stream, override to extend/modify this behavior
+        */
+        virtual void close();
+
+    protected:
+        const ::comphelper::ComponentContext&   getContext() const { return m_rContext; }
+        const ::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream >&
+                                                getOutputStream() const { return m_xOutputStream; }
+
+    private:
+        const ::comphelper::ComponentContext&   m_rContext;
+              ::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream >
+                                                m_xOutputStream;
+    };
+
+    //====================================================================
+    //= StorageInputStream
+    //====================================================================
+    /** convenience wrapper around a stream living in a storage
+    */
+    class DBACCESS_DLLPRIVATE StorageInputStream
+    {
+    public:
+        StorageInputStream(
+            const ::comphelper::ComponentContext& i_rContext,
+            const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage >& i_rParentStorage,
+            const ::rtl::OUString& i_rStreamName
+        );
+        virtual ~StorageInputStream();
+
+        /** simply calls closeInput on our input stream, override to extend/modify this behavior
+        */
+        virtual void close();
+
+    protected:
+        const ::comphelper::ComponentContext&   getContext() const { return m_rContext; }
+        const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >&
+                                                getInputStream() const { return m_xInputStream; }
+
+    private:
+        const ::comphelper::ComponentContext&   m_rContext;
+              ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >
+                                                m_xInputStream;
+    };
+
+//........................................................................
+} // namespace dbaccess
+//........................................................................
+
+#endif // STORAGESTREAM_HXX