1*408a4873SAndrew Rist/**************************************************************
2cdf0e10cSrcweir *
3*408a4873SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one
4*408a4873SAndrew Rist * or more contributor license agreements.  See the NOTICE file
5*408a4873SAndrew Rist * distributed with this work for additional information
6*408a4873SAndrew Rist * regarding copyright ownership.  The ASF licenses this file
7*408a4873SAndrew Rist * to you under the Apache License, Version 2.0 (the
8*408a4873SAndrew Rist * "License"); you may not use this file except in compliance
9*408a4873SAndrew Rist * with the License.  You may obtain a copy of the License at
10*408a4873SAndrew Rist *
11*408a4873SAndrew Rist *   http://www.apache.org/licenses/LICENSE-2.0
12*408a4873SAndrew Rist *
13*408a4873SAndrew Rist * Unless required by applicable law or agreed to in writing,
14*408a4873SAndrew Rist * software distributed under the License is distributed on an
15*408a4873SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16*408a4873SAndrew Rist * KIND, either express or implied.  See the License for the
17*408a4873SAndrew Rist * specific language governing permissions and limitations
18*408a4873SAndrew Rist * under the License.
19*408a4873SAndrew Rist *
20*408a4873SAndrew Rist *************************************************************/
21*408a4873SAndrew Rist
22*408a4873SAndrew Rist
23cdf0e10cSrcweir#ifndef __com_sun_star_io_DataInputStream_idl__
24cdf0e10cSrcweir#define __com_sun_star_io_DataInputStream_idl__
25cdf0e10cSrcweir
26cdf0e10cSrcweir#ifndef __com_sun_star_io_XMarkableStream_idl__
27cdf0e10cSrcweir#include <com/sun/star/io/XMarkableStream.idl>
28cdf0e10cSrcweir#endif
29cdf0e10cSrcweir
30cdf0e10cSrcweir#ifndef __com_sun_star_io_XActiveDataSink_idl__
31cdf0e10cSrcweir#include <com/sun/star/io/XActiveDataSource.idl>
32cdf0e10cSrcweir#endif
33cdf0e10cSrcweir
34cdf0e10cSrcweir#ifndef __com_sun_star_io_XConnectable_idl__
35cdf0e10cSrcweir#include <com/sun/star/io/XConnectable.idl>
36cdf0e10cSrcweir#endif
37cdf0e10cSrcweir
38cdf0e10cSrcweir
39cdf0e10cSrcweirmodule com {  module sun {  module star {  module io {
40cdf0e10cSrcweir
41cdf0e10cSrcweir//==========================================================================
42cdf0e10cSrcweir/** allows to set marks in an outputstream and to later jump back to these
43cdf0e10cSrcweir	marks.
44cdf0e10cSrcweir	<p>The implementation stores the data as long as marks exists
45cdf0e10cSrcweir	and later writes these data into the output stream,
46cdf0e10cSrcweir	that has been set previously at the <type>XActiveDataSource</type>
47cdf0e10cSrcweir	interface. </p>
48cdf0e10cSrcweir */
49cdf0e10cSrcweirpublished service MarkableOutputStream
50cdf0e10cSrcweir{
51cdf0e10cSrcweir    /** allows to write data at the current position.
52cdf0e10cSrcweir        <p> Flushing the outputstream will only flush data,
53cdf0e10cSrcweir            which was written before the first non-deleted mark,
54cdf0e10cSrcweir            because data after the first non-deleted mark
55cdf0e10cSrcweir            may be modified by later jumpToMark()/writeBytes() calls.
56cdf0e10cSrcweir     */
57cdf0e10cSrcweir	interface com::sun::star::io::XOutputStream;
58cdf0e10cSrcweir
59cdf0e10cSrcweir    /** allows to create marks at the current position
60cdf0e10cSrcweir        and to set the current position.
61cdf0e10cSrcweir     */
62cdf0e10cSrcweir	interface com::sun::star::io::XMarkableStream;
63cdf0e10cSrcweir
64cdf0e10cSrcweir    /** allows to access to the underlying sink
65cdf0e10cSrcweir        of this stream.
66cdf0e10cSrcweir     */
67cdf0e10cSrcweir	interface com::sun::star::io::XActiveDataSource;
68cdf0e10cSrcweir
69cdf0e10cSrcweir	/** allows to navigate via a chain of streams */
70cdf0e10cSrcweir	interface com::sun::star::io::XConnectable;
71cdf0e10cSrcweir
72cdf0e10cSrcweir};
73cdf0e10cSrcweir
74cdf0e10cSrcweir
75cdf0e10cSrcweir}; }; }; };
76cdf0e10cSrcweir
77cdf0e10cSrcweir
78cdf0e10cSrcweir
79cdf0e10cSrcweir#endif
80