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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#ifndef __com_sun_star_io_ObjectOutputStream_idl__
+#define __com_sun_star_io_ObjectOutputStream_idl__
+
+#include <com/sun/star/io/XObjectOutputStream.idl>
+
+#include <com/sun/star/io/XActiveDataSource.idl>
+
+#include <com/sun/star/io/XConnectable.idl>
+
+
+
+module com { module sun { module star { module io {
+
+/** is a stream which allows writing the data of persistent objects.
+
+ <p>Implementations of this service must fulfill the specifications of the
+ DataOutputStream service; furthermore, the stream needs to be chained to a
+ XMarkableStream. Therefore, it also provides the XMarkableStream
+ interface, but it delegates the calls to the chained object.
+ The written objects are held until this instance is destroyed.
+ The references to the objects are written as four-byte integers
+ and begin at 1. Data format is written: </p>
+ <pre>
+ short InfoLength
+ long ObjectReference // 0 indicates no object
+ UTF ServiceName // length of 0 indicates this is only a reference
+ long ObjectLength // 0 if it is a reference or no object, otherwise the len of the object data
+ Object ObjectData // the data of the object
+ </pre>
+
+ @note
+ <ul>
+ <li>-thread safe </li>
+ <li>-allow buffer size is 2 ^ 31 -1 </li>
+ <li>-maximum object reference identifier is the number of objects. </li>
+ <li>-object reference identifier 0 indicates no object </li>
+ </ul>
+ */
+published service ObjectOutputStream
+{
+ /** allows to write the data to the stream.
+ */
+ interface com::sun::star::io::XObjectOutputStream;
+
+ /** allows to set the underlying outputstream */
+ interface com::sun::star::io::XActiveDataSource;
+
+ /** allows to navigate via a chain of streams */
+ interface com::sun::star::io::XConnectable;
+
+};
+
+
+}; }; }; };
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */