121 lines
4.6 KiB
C++
121 lines
4.6 KiB
C++
/* -*- 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 INCLUDED_OOX_HELPER_TEXTINPUTSTREAM_HXX
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#define INCLUDED_OOX_HELPER_TEXTINPUTSTREAM_HXX
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#include <com/sun/star/uno/Reference.hxx>
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#include <rtl/textenc.h>
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#include <rtl/ustring.hxx>
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#include <sal/types.h>
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namespace com::sun::star {
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namespace io { class XInputStream; }
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namespace io { class XTextInputStream2; }
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namespace uno { class XComponentContext; }
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}
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namespace oox {
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class BinaryInputStream;
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class TextInputStream
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{
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public:
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explicit TextInputStream(
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const css::uno::Reference< css::uno::XComponentContext >& rxContext,
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const css::uno::Reference< css::io::XInputStream >& rxInStrm,
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rtl_TextEncoding eTextEnc );
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explicit TextInputStream(
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const css::uno::Reference< css::uno::XComponentContext >& rxContext,
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BinaryInputStream& rInStrm,
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rtl_TextEncoding eTextEnc );
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~TextInputStream();
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/** Returns true, if no more text is available in the stream.
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*/
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bool isEof() const;
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/** Reads a text line from the stream.
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If the last line in the stream is not terminated with line-end
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character(s), the stream will immediately go into EOF state and return
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the text line. Otherwise, if the last character in the stream is a
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line-end character, the next call to this function will turn the stream
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into EOF state and return an empty string.
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*/
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OUString readLine();
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/** Reads a text portion from the stream until the specified character is
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found.
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If the end of the stream is not terminated with the specified
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character, the stream will immediately go into EOF state and return the
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remaining text portion. Otherwise, if the last character in the stream
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is the specified character (and caller specifies to read and return it,
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see parameter bIncludeChar), the next call to this function will turn
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the stream into EOF state and return an empty string.
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@param cChar
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The separator character to be read to.
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@param bIncludeChar
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True = if found, the specified character will be read from stream
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and included in the returned string.
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False = the specified character will neither be read from the
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stream nor included in the returned string, but will be
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returned as first character in the next call of this function
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or readLine().
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*/
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OUString readToChar( sal_Unicode cChar, bool bIncludeChar );
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/** Creates a UNO text input stream object from the passed UNO input stream.
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*/
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static css::uno::Reference< css::io::XTextInputStream2 >
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createXTextInputStream(
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const css::uno::Reference< css::uno::XComponentContext >& rxContext,
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const css::uno::Reference< css::io::XInputStream >& rxInStrm,
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rtl_TextEncoding eTextEnc );
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private:
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void init(
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const css::uno::Reference< css::uno::XComponentContext >& rxContext,
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const css::uno::Reference< css::io::XInputStream >& rxInStrm,
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rtl_TextEncoding eTextEnc );
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/** Adds the pending character in front of the passed string, if existing. */
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OUString createFinalString( const OUString& rString );
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private:
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css::uno::Reference< css::io::XTextInputStream2 >
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mxTextStrm;
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sal_Unicode mcPendingChar;
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};
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} // namespace oox
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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