104 lines
3.7 KiB
Text
104 lines
3.7 KiB
Text
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef __com_sun_star_io_XTextInputStream_idl__
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#define __com_sun_star_io_XTextInputStream_idl__
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#include <com/sun/star/io/XInputStream.idl>
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#include <com/sun/star/io/IOException.idl>
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module com { module sun { module star { module io {
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/** Interface to read strings from a stream.
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<p>This interfaces allows to read strings separated by
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delimiters and to read lines. The character encoding
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to be used can be set by <member>setEncoding()</member>.
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Default encoding is "utf8".</p>
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*/
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published interface XTextInputStream: com::sun::star::io::XInputStream
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{
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/** reads text until a line break (CR, LF, or CR/LF) or
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EOF is found and returns it as string (without CR, LF).
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<p>The read characters are converted according to the
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encoding defined by <member>setEncoding</member>. If
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EOF is already reached before calling this method
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an empty string is returned.<p>
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@see setEncoding
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@see isEOF
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*/
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string readLine()
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raises( com::sun::star::io::IOException );
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/** reads text until one of the given delimiter characters
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or EOF is found and returns it as string (without delimiter).
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<p><strong>Important:</strong> CR/LF is not used as default
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delimiter! So if no delimiter is defined or none of the
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delimiters is found, the stream will be read to EOF. The
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read characters are converted according to the encoding
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defined by <member>setEncoding</member>. If EOF is already
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reached before calling this method an empty string is returned.</p>
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@see setEncoding
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@see isEOF
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*/
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string readString( [in] sequence<char> Delimiters, [in] boolean bRemoveDelimiter )
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raises( com::sun::star::io::IOException );
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/** Returns the EOF status.
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<p>This method has to be used to detect if the end
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of the stream is reached.</p>
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<p><strong>Important:</strong>
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This cannot be detected by asking for an empty string
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because that can be a valid return value of <member>
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readLine()</member> (if the line is empty) and
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readString() (if a delimiter is directly followed
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by the next one).</p>
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@returns
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<TRUE/>, if the end of file is reached, so that
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no next string can be read. <FALSE/> otherwise
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*/
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boolean isEOF()
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raises( com::sun::star::io::IOException );
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/** sets character encoding.
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@param Encoding
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sets the character encoding that should be used.
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The character encoding names refer to the document
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http://www.iana.org/assignments/character-sets.
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Which character sets are supported depends on
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the implementation.
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*/
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void setEncoding( [in] string Encoding );
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};
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}; }; }; };
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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