/* -*- 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/. */ #ifndef INCLUDED_SAX_SOURCE_TOOLS_CACHEDOUTPUTSTREAM_HXX #define INCLUDED_SAX_SOURCE_TOOLS_CACHEDOUTPUTSTREAM_HXX #include #include #include #include #include namespace sax_fastparser { class ForMergeBase { public: virtual ~ForMergeBase() {} virtual void append( const css::uno::Sequence& rWhat ) = 0; }; class CachedOutputStream { /// When buffer hits this size, it's written to mxOutputStream static const sal_Int32 mnMaximumSize = 0x100000; // 1Mbyte /// ForMerge structure is used for sorting elements in Writer std::shared_ptr< ForMergeBase > mpForMerge; const css::uno::Sequence mpCache; /// Output stream, usually writing data into files. css::uno::Reference< css::io::XOutputStream > mxOutputStream; uno_Sequence *pSeq; sal_Int32 mnCacheWrittenSize; bool mbWriteToOutStream; public: CachedOutputStream() : mpCache(mnMaximumSize) , pSeq(mpCache.get()) , mnCacheWrittenSize(0) , mbWriteToOutStream(true) {} const css::uno::Reference< css::io::XOutputStream >& getOutputStream() const { return mxOutputStream; } void setOutputStream( const css::uno::Reference< css::io::XOutputStream >& xOutputStream ) { mxOutputStream = xOutputStream; } void setOutput( std::shared_ptr< ForMergeBase > pForMerge ) { flush(); mbWriteToOutStream = false; mpForMerge = pForMerge; } void resetOutputToStream() { flush(); mbWriteToOutStream = true; mpForMerge.reset(); } /// cache string and if limit is hit, flush void writeBytes( const sal_Int8* pStr, sal_Int32 nLen ) { // Write when the buffer gets big enough if (mnCacheWrittenSize + nLen > mnMaximumSize) { flush(); // Writer does some elements sorting, so it can accumulate // pretty big strings in FastSaxSerializer::ForMerge. // In that case, just flush data and write immediately. if (nLen > mnMaximumSize) { if (mbWriteToOutStream) mxOutputStream->writeBytes( css::uno::Sequence(pStr, nLen) ); else mpForMerge->append( css::uno::Sequence(pStr, nLen) ); return; } } memcpy(pSeq->elements + mnCacheWrittenSize, pStr, nLen); mnCacheWrittenSize += nLen; } /// immediately write buffer into mxOutputStream and clear void flush() { // resize the Sequence to written size pSeq->nElements = mnCacheWrittenSize; if (mbWriteToOutStream) mxOutputStream->writeBytes( mpCache ); else mpForMerge->append( mpCache ); // and next time write to the beginning mnCacheWrittenSize = 0; } }; } #endif /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ istro/nisz/libreoffice-7-1'>distro/nisz/libreoffice-7-1 LibreOffice 界面翻译代码仓库文档基金会
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authorChristian Lohmaier <lohmaier+LibreOffice@googlemail.com>2015-05-19 22:09:03 +0200
committerChristian Lohmaier <lohmaier+LibreOffice@googlemail.com>2015-05-19 23:09:38 +0200
commitf7efc4ecf69cba536cd0391d4673e31226b1fe86 (patch)
treef4ccf2ceee59e7cbb7ab866471e3225989cb9ae6
parent625f07e0dc9a40453c54c4dc8ebfbc6062f54f86 (diff)
update translations for 5.0.0 beta1 libreoffice-5-0-branch-point
and force-fix errors using pocheck Change-Id: I295e6d2e6b47a06165cdf8900e2775b7157af809
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