diff options
Diffstat (limited to 'extensions/source/xmlextract/xmxtrct.cxx')
| -rw-r--r-- | extensions/source/xmlextract/xmxtrct.cxx | 200 |
1 files changed, 0 insertions, 200 deletions
diff --git a/extensions/source/xmlextract/xmxtrct.cxx b/extensions/source/xmlextract/xmxtrct.cxx deleted file mode 100644 index 2db82067e..000000000 --- a/extensions/source/xmlextract/xmxtrct.cxx +++ /dev/null @@ -1,200 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/************************************************************************* - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * Copyright 2000, 2010 Oracle and/or its affiliates. - * - * OpenOffice.org - a multi-platform office productivity suite - * - * This file is part of OpenOffice.org. - * - * OpenOffice.org is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 3 - * only, as published by the Free Software Foundation. - * - * OpenOffice.org is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License version 3 for more details - * (a copy is included in the LICENSE file that accompanied this code). - * - * You should have received a copy of the GNU Lesser General Public License - * version 3 along with OpenOffice.org. If not, see - * <http://www.openoffice.org/license.html> - * for a copy of the LGPLv3 License. - * - ************************************************************************/ - -// MARKER(update_precomp.py): autogen include statement, do not remove -#include "precompiled_extensions.hxx" - -#include "xmxtrct.hxx" - -#include <rtl/memory.h> -#include <tools/zcodec.hxx> -#include <unotools/streamhelper.hxx> -#include <sot/storage.hxx> - -// ---------------- -// - XMXLockBytes - -// ---------------- - -class XMXLockBytes : public SvLockBytes -{ - REF( NMSP_IO::XInputStream ) mxIStm; - SEQ( sal_Int8 ) maSeq; - - XMXLockBytes(); - -public: - - XMXLockBytes( const REF( NMSP_IO::XInputStream )& rxIStm ); - virtual ~XMXLockBytes(); - - virtual ErrCode ReadAt( sal_Size nPos, void* pBuffer, sal_Size nCount, sal_Size* pRead ) const; - virtual ErrCode WriteAt( sal_Size nPos, const void* pBuffer, sal_Size nCount, sal_Size* pWritten ); - virtual ErrCode Flush() const; - virtual ErrCode SetSize( sal_Size nSize ); - virtual ErrCode Stat( SvLockBytesStat*, SvLockBytesStatFlag ) const; -}; - -// ------------------------------------------------------------------------ - -XMXLockBytes::XMXLockBytes( const REF( NMSP_IO::XInputStream )& rxIStm ) : - mxIStm( rxIStm ) -{ - if( mxIStm.is() ) - { - const sal_uInt32 nBytesToRead = 65535; - sal_uInt32 nRead; - - do - { - SEQ( sal_Int8 ) aReadSeq; - - nRead = mxIStm->readSomeBytes( aReadSeq, nBytesToRead ); - - if( nRead ) - { - const sal_uInt32 nOldLength = maSeq.getLength(); - maSeq.realloc( nOldLength + nRead ); - rtl_copyMemory( maSeq.getArray() + nOldLength, aReadSeq.getConstArray(), aReadSeq.getLength() ); - } - } - while( nBytesToRead == nRead ); - } -} - -// ------------------------------------------------------------------------ - -XMXLockBytes::~XMXLockBytes() -{ -} - -// ------------------------------------------------------------------------ - -ErrCode XMXLockBytes::ReadAt( sal_Size nPos, void* pBuffer, sal_Size nCount, sal_Size* pRead ) const -{ - const sal_Size nSeqLen = maSeq.getLength(); - ErrCode nErr = ERRCODE_NONE; - - if( nPos < nSeqLen ) - { - if( ( nPos + nCount ) > nSeqLen ) - nCount = nSeqLen - nPos; - - rtl_copyMemory( pBuffer, maSeq.getConstArray() + nPos, nCount ); - *pRead = nCount; - } - else - *pRead = 0UL; - - return nErr; -} - -// ------------------------------------------------------------------------ - -ErrCode XMXLockBytes::WriteAt( sal_Size /*nPos*/, const void* /*pBuffer*/, sal_Size /*nCount*/, sal_Size* /*pWritten*/ ) -{ - return ERRCODE_IO_CANTWRITE; -} - -// ------------------------------------------------------------------------ - -ErrCode XMXLockBytes::Flush() const -{ - return ERRCODE_NONE; -} - -// ------------------------------------------------------------------------ - -ErrCode XMXLockBytes::SetSize( sal_Size /*nSize*/ ) -{ - return ERRCODE_IO_CANTWRITE; -} - -// ------------------------------------------------------------------------ - -ErrCode XMXLockBytes::Stat( SvLockBytesStat* pStat, SvLockBytesStatFlag /*eFlag*/ ) const -{ - pStat->nSize = maSeq.getLength(); - return ERRCODE_NONE; -} - -// ---------------- -// - XMLExtractor - -// ---------------- - -XMLExtractor::XMLExtractor( const REF( NMSP_LANG::XMultiServiceFactory )& rxMgr ) : - mxFact( rxMgr ) -{ -} - -// ----------------------------------------------------------------------------- - -XMLExtractor::~XMLExtractor() -{ -} - -// ----------------------------------------------------------------------------- - -REF( NMSP_IO::XInputStream ) SAL_CALL XMLExtractor::extract( const REF( NMSP_IO::XInputStream )& rxIStm ) throw( NMSP_UNO::RuntimeException ) -{ - REF( NMSP_IO::XInputStream ) xRet; - - if( rxIStm.is() ) - { - SvStream aIStm( new XMXLockBytes( rxIStm ) ); - SvStorageRef aStorage( new SvStorage( aIStm ) ); - String aStmName; - const String aFormat1( String::CreateFromAscii( "XMLFormat" ) ); - const String aFormat2( String::CreateFromAscii( "XMLFormat2" ) ); - - if( aStorage->IsContained( aFormat2 ) ) - aStmName = aFormat2; - else if( aStorage->IsContained( aFormat1 ) ) - aStmName = aFormat1; - - if( !aStorage->GetError() && aStmName.Len() && aStorage->IsStream( aStmName ) ) - { - SvStorageStreamRef xStream( aStorage->OpenSotStream( aStmName ) ); - - if( xStream.Is() ) - { - SvMemoryStream* pMemStm = new SvMemoryStream( 65535, 65535 ); - ZCodec aCodec; - - aCodec.BeginCompression( ZCODEC_BEST_COMPRESSION ); - aCodec.Decompress( *xStream, *pMemStm ); - aCodec.EndCompression(); - - xRet = new ::utl::OInputStreamHelper( new SvLockBytes( pMemStm, sal_True ), 65535 ); - } - } - } - - return xRet; -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |