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07d85c44998f42545175ee77c192b901b52a30ca
libreoffice/sw/source/core/swg/SwXMLTextBlocks1.cxx
Christian Lohmaier ab465b90f6 bin/rename-sw-abbreviations.sh 
renames the most annoying abbreviations in Writer (and partially
in the shared code too).

Change-Id: I9a62759138126c1537cc5c985ba05cf54d6132d9
2015-05-20 13:05:49 +02:00

638 lines
22 KiB
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/* -*- 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/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <com/sun/star/embed/ElementModes.hpp>
#include <com/sun/star/embed/XTransactedObject.hpp>
#include <svl/macitem.hxx>
#include <svtools/unoevent.hxx>
#include <sfx2/docfile.hxx>
#include <unotools/streamwrap.hxx>
#include <comphelper/processfactory.hxx>
#include <com/sun/star/xml/sax/InputSource.hpp>
#include <com/sun/star/io/XActiveDataSource.hpp>
#include <com/sun/star/xml/sax/Parser.hpp>
#include <com/sun/star/xml/sax/FastParser.hpp>
#include <com/sun/star/xml/sax/FastToken.hpp>
#include <com/sun/star/xml/sax/Writer.hpp>
#include <com/sun/star/document/XStorageBasedDocument.hpp>
#include <doc.hxx>
#include <docsh.hxx>
#include <shellio.hxx>
#include <SwXMLTextBlocks.hxx>
#include <SwXMLBlockImport.hxx>
#include <SwXMLBlockExport.hxx>
#include <xmloff/xmlnmspe.hxx>
#include <swevent.hxx>
#include <swerror.h>
const char XMLN_BLOCKLIST[] = "BlockList.xml";
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::container;
using namespace css::xml::sax;
using namespace xmloff::token;
using ::xmloff::token::XML_BLOCK_LIST;
using ::xmloff::token::XML_UNFORMATTED_TEXT;
using ::xmloff::token::GetXMLToken;
sal_uLong SwXMLTextBlocks::GetDoc( sal_uInt16 nIdx )
{
OUString aFolderName ( GetPackageName ( nIdx ) );
if (!IsOnlyTextBlock ( nIdx ) )
{
try
{
xRoot = xBlkRoot->openStorageElement( aFolderName, embed::ElementModes::READ );
xMedium = new SfxMedium( xRoot, GetBaseURL(), OUString( "writer8" ) );
SwReader aReader( *xMedium, aFolderName, pDoc );
ReadXML->SetBlockMode( true );
aReader.Read( *ReadXML );
ReadXML->SetBlockMode( false );
// Ole objects fail to display when inserted into the document, as
// the ObjectReplacement folder and contents are missing
OUString sObjReplacements( "ObjectReplacements" );
if ( xRoot->hasByName( sObjReplacements ) )
{
uno::Reference< document::XStorageBasedDocument > xDocStor( pDoc->GetDocShell()->GetModel(), uno::UNO_QUERY_THROW );
uno::Reference< embed::XStorage > xStr( xDocStor->getDocumentStorage() );
if ( xStr.is() )
{
xRoot->copyElementTo( sObjReplacements, xStr, sObjReplacements );
uno::Reference< embed::XTransactedObject > xTrans( xStr, uno::UNO_QUERY );
if ( xTrans.is() )
xTrans->commit();
}
}
}
catch( uno::Exception& )
{
}
xRoot = 0;
}
else
{
OUString aStreamName = aFolderName + ".xml";
try
{
xRoot = xBlkRoot->openStorageElement( aFolderName, embed::ElementModes::READ );
uno::Reference < io::XStream > xStream = xRoot->openStreamElement( aStreamName, embed::ElementModes::READ );
uno::Reference< uno::XComponentContext > xContext =
comphelper::getProcessComponentContext();
xml::sax::InputSource aParserInput;
aParserInput.sSystemId = aNames[nIdx]->aPackageName;
aParserInput.aInputStream = xStream->getInputStream();
// get filter
// uno::Reference< xml::sax::XDocumentHandler > xFilter = new SwXMLTextBlockImport( *this, aCur, sal_True );
uno::Reference< xml::sax::XFastDocumentHandler > xFilter = new SwXMLTextBlockImport( xContext, *this, aCur, true );
uno::Reference< xml::sax::XFastTokenHandler > xTokenHandler = new SwXMLTextBlockTokenHandler();
// connect parser and filter
uno::Reference< xml::sax::XFastParser > xParser = xml::sax::FastParser::create(xContext);
xParser->setFastDocumentHandler( xFilter );
xParser->setTokenHandler( xTokenHandler );
xParser->registerNamespace( "http://openoffice.org/2000/text", FastToken::NAMESPACE | XML_NAMESPACE_TEXT );
xParser->registerNamespace( "http://openoffice.org/2000/office", FastToken::NAMESPACE | XML_NAMESPACE_OFFICE );
// parse
try
{
xParser->parseStream( aParserInput );
}
catch( xml::sax::SAXParseException& )
{
// re throw ?
}
catch( xml::sax::SAXException& )
{
// re throw ?
}
catch( io::IOException& )
{
// re throw ?
}
bInfoChanged = false;
MakeBlockText(aCur);
}
catch( uno::Exception& )
{
}
xRoot = 0;
}
return 0;
}
// event description for autotext events; this constant should really be
// taken from unocore/unoevents.cxx or ui/unotxt.cxx
const struct SvEventDescription aAutotextEvents[] =
{
{ SW_EVENT_START_INS_GLOSSARY, "OnInsertStart" },
{ SW_EVENT_END_INS_GLOSSARY, "OnInsertDone" },
{ 0, NULL }
};
sal_uLong SwXMLTextBlocks::GetMacroTable( sal_uInt16 nIdx,
SvxMacroTableDtor& rMacroTable,
bool bFileAlreadyOpen )
{
// set current auto text
aShort = aNames[nIdx]->aShort;
aLong = aNames[nIdx]->aLong;
aPackageName = aNames[nIdx]->aPackageName;
sal_uLong nRet = 0;
// open stream in proper sub-storage
if( !bFileAlreadyOpen )
{
CloseFile();
nRet = OpenFile ( true );
}
if ( 0 == nRet )
{
try
{
xRoot = xBlkRoot->openStorageElement( aPackageName, embed::ElementModes::READ );
bool bOasis = SotStorage::GetVersion( xRoot ) > SOFFICE_FILEFORMAT_60;
OUString sStreamName("atevent.xml");
uno::Reference < io::XStream > xDocStream = xRoot->openStreamElement(
sStreamName, embed::ElementModes::READ );
OSL_ENSURE(xDocStream.is(), "Can't create stream");
if ( xDocStream.is() )
{
uno::Reference<io::XInputStream> xInputStream = xDocStream->getInputStream();
// prepare ParserInputSrouce
xml::sax::InputSource aParserInput;
aParserInput.sSystemId = aName;
aParserInput.aInputStream = xInputStream;
// get service factory
uno::Reference< uno::XComponentContext > xContext =
comphelper::getProcessComponentContext();
// get parser
uno::Reference< xml::sax::XParser > xParser = xml::sax::Parser::create( xContext );
// create descriptor and reference to it. Either
// both or neither must be kept because of the
// reference counting!
SvMacroTableEventDescriptor* pDescriptor =
new SvMacroTableEventDescriptor(aAutotextEvents);
uno::Reference<XNameReplace> xReplace = pDescriptor;
Sequence<Any> aFilterArguments( 1 );
aFilterArguments[0] <<= xReplace;
// get filter
OUString sFilterComponent = bOasis
? OUString("com.sun.star.comp.Writer.XMLOasisAutotextEventsImporter")
: OUString("com.sun.star.comp.Writer.XMLAutotextEventsImporter");
uno::Reference< xml::sax::XDocumentHandler > xFilter(
xContext->getServiceManager()->createInstanceWithArgumentsAndContext(
sFilterComponent, aFilterArguments, xContext),
UNO_QUERY );
OSL_ENSURE( xFilter.is(),
"can't instantiate atevents filter");
if ( xFilter.is() )
{
// connect parser and filter
xParser->setDocumentHandler( xFilter );
// connect model and filter
uno::Reference<document::XImporter> xImporter( xFilter, UNO_QUERY );
// we don't need a model
// xImporter->setTargetDocument( xModelComponent );
// parse the stream
try
{
xParser->parseStream( aParserInput );
}
catch( xml::sax::SAXParseException& )
{
// workaround for #83452#: SetSize doesn't work
// nRet = ERR_SWG_READ_ERROR;
}
catch( xml::sax::SAXException& )
{
nRet = ERR_SWG_READ_ERROR;
}
catch( io::IOException& )
{
nRet = ERR_SWG_READ_ERROR;
}
// and finally, copy macro into table
if (0 == nRet)
pDescriptor->copyMacrosIntoTable(rMacroTable);
}
else
nRet = ERR_SWG_READ_ERROR;
}
else
nRet = ERR_SWG_READ_ERROR;
}
catch( uno::Exception& )
{
nRet = ERR_SWG_READ_ERROR;
}
}
else
nRet = ERR_SWG_READ_ERROR;
// success!
return nRet;
}
sal_uLong SwXMLTextBlocks::GetBlockText( const OUString& rShort, OUString& rText )
{
sal_uLong n = 0;
OUString aFolderName = GeneratePackageName ( rShort );
OUString aStreamName = aFolderName + ".xml";
rText.clear();
try
{
bool bTextOnly = true;
xRoot = xBlkRoot->openStorageElement( aFolderName, embed::ElementModes::READ );
uno::Reference < container::XNameAccess > xAccess( xRoot, uno::UNO_QUERY );
if ( !xAccess->hasByName( aStreamName ) || !xRoot->isStreamElement( aStreamName ) )
{
bTextOnly = false;
aStreamName = "content.xml";
}
uno::Reference < io::XStream > xContents = xRoot->openStreamElement( aStreamName, embed::ElementModes::READ );
uno::Reference< uno::XComponentContext > xContext =
comphelper::getProcessComponentContext();
xml::sax::InputSource aParserInput;
aParserInput.sSystemId = aName;
aParserInput.aInputStream = xContents->getInputStream();
// get filter
// #110680#
// uno::Reference< xml::sax::XDocumentHandler > xFilter = new SwXMLTextBlockImport( *this, rText, bTextOnly );
uno::Reference< xml::sax::XFastDocumentHandler > xFilter = new SwXMLTextBlockImport( xContext, *this, rText, bTextOnly );
uno::Reference< xml::sax::XFastTokenHandler > xTokenHandler = new SwXMLTextBlockTokenHandler();
// connect parser and filter
uno::Reference< xml::sax::XFastParser > xParser = xml::sax::FastParser::create(xContext);
xParser->setFastDocumentHandler( xFilter );
xParser->setTokenHandler( xTokenHandler );
xParser->registerNamespace( "urn:oasis:names:tc:opendocument:xmlns:office:1.0", FastToken::NAMESPACE | XML_NAMESPACE_OFFICE );
xParser->registerNamespace( "urn:oasis:names:tc:opendocument:xmlns:text:1.0", FastToken::NAMESPACE | XML_NAMESPACE_TEXT );
// parse
try
{
xParser->parseStream( aParserInput );
}
catch( xml::sax::SAXParseException& )
{
// re throw ?
}
catch( xml::sax::SAXException& )
{
// re throw ?
}
catch( io::IOException& )
{
// re throw ?
}
xRoot = 0;
}
catch ( uno::Exception& )
{
OSL_FAIL( "Tried to open non-existent folder or stream!");
}
return n;
}
sal_uLong SwXMLTextBlocks::PutBlockText( const OUString& rShort, const OUString& ,
const OUString& rText, const OUString& rPackageName )
{
GetIndex ( rShort );
/*
if (xBlkRoot->IsContained ( rPackageName ) )
{
xBlkRoot->Remove ( rPackageName );
xBlkRoot->Commit ( );
}
*/
OUString aFolderName( rPackageName );
OUString aStreamName = aFolderName + ".xml";
uno::Reference< uno::XComponentContext > xContext =
comphelper::getProcessComponentContext();
uno::Reference < xml::sax::XWriter > xWriter = xml::sax::Writer::create(xContext);
sal_uLong nRes = 0;
try
{
xRoot = xBlkRoot->openStorageElement( aFolderName, embed::ElementModes::WRITE );
uno::Reference < io::XStream > xDocStream = xRoot->openStreamElement( aStreamName,
embed::ElementModes::WRITE | embed::ElementModes::TRUNCATE );
uno::Reference < beans::XPropertySet > xSet( xDocStream, uno::UNO_QUERY );
OUString aMime ( "text/xml" );
Any aAny;
aAny <<= aMime;
xSet->setPropertyValue("MediaType", aAny );
uno::Reference < io::XOutputStream > xOut = xDocStream->getOutputStream();
uno::Reference<io::XActiveDataSource> xSrc(xWriter, uno::UNO_QUERY);
xSrc->setOutputStream(xOut);
uno::Reference<xml::sax::XDocumentHandler> xHandler(xWriter,
uno::UNO_QUERY);
SwXMLTextBlockExport aExp( xContext, *this, GetXMLToken ( XML_UNFORMATTED_TEXT ), xHandler);
aExp.exportDoc( rText );
uno::Reference < embed::XTransactedObject > xTrans( xRoot, uno::UNO_QUERY );
if ( xTrans.is() )
xTrans->commit();
if (! (nFlags & SWXML_NOROOTCOMMIT) )
{
uno::Reference < embed::XTransactedObject > xTmpTrans( xBlkRoot, uno::UNO_QUERY );
if ( xTmpTrans.is() )
xTmpTrans->commit();
}
}
catch ( uno::Exception& )
{
nRes = ERR_SWG_WRITE_ERROR;
}
xRoot = 0;
//TODO/LATER: error handling
/*
sal_uLong nErr = xBlkRoot->GetError();
sal_uLong nRes = 0;
if( nErr == SVSTREAM_DISK_FULL )
nRes = ERR_W4W_WRITE_FULL;
else if( nErr != SVSTREAM_OK )
nRes = ERR_SWG_WRITE_ERROR;
*/
if( !nRes ) // So that we can access the Doc via GetText & nCur
MakeBlockText( rText );
return nRes;
}
void SwXMLTextBlocks::ReadInfo()
{
try
{
const OUString sDocName( XMLN_BLOCKLIST );
uno::Reference < container::XNameAccess > xAccess( xBlkRoot, uno::UNO_QUERY );
if ( xAccess.is() && xAccess->hasByName( sDocName ) && xBlkRoot->isStreamElement( sDocName ) )
{
uno::Reference< uno::XComponentContext > xContext =
comphelper::getProcessComponentContext();
xml::sax::InputSource aParserInput;
aParserInput.sSystemId = sDocName;
uno::Reference < io::XStream > xDocStream = xBlkRoot->openStreamElement( sDocName, embed::ElementModes::READ );
aParserInput.aInputStream = xDocStream->getInputStream();
// get filter
uno::Reference< xml::sax::XFastDocumentHandler > xFilter = new SwXMLBlockListImport( xContext, *this );
uno::Reference< xml::sax::XFastTokenHandler > xTokenHandler = new SwXMLBlockListTokenHandler();
// connect parser and filter
uno::Reference< xml::sax::XFastParser > xParser = xml::sax::FastParser::create(xContext);
xParser->setFastDocumentHandler( xFilter );
xParser->registerNamespace( "http://openoffice.org/2001/block-list", FastToken::NAMESPACE | XML_NAMESPACE_BLOCKLIST );
xParser->setTokenHandler( xTokenHandler );
// parse
try
{
xParser->parseStream( aParserInput );
}
catch( xml::sax::SAXParseException& )
{
// re throw ?
}
catch( xml::sax::SAXException& )
{
// re throw ?
}
catch( io::IOException& )
{
// re throw ?
}
}
}
catch ( uno::Exception& )
{
}
}
void SwXMLTextBlocks::WriteInfo()
{
if ( xBlkRoot.is() || 0 == OpenFile ( false ) )
{
uno::Reference< uno::XComponentContext > xContext =
comphelper::getProcessComponentContext();
uno::Reference < xml::sax::XWriter > xWriter = xml::sax::Writer::create(xContext);
OUString sDocName( XMLN_BLOCKLIST );
/*
if ( xBlkRoot->IsContained( sDocName) )
{
xBlkRoot->Remove ( sDocName );
xBlkRoot->Commit();
}
*/
try
{
uno::Reference < io::XStream > xDocStream = xBlkRoot->openStreamElement( sDocName,
embed::ElementModes::WRITE | embed::ElementModes::TRUNCATE );
uno::Reference < beans::XPropertySet > xSet( xDocStream, uno::UNO_QUERY );
OUString aMime ( "text/xml" );
Any aAny;
aAny <<= aMime;
xSet->setPropertyValue("MediaType", aAny );
uno::Reference < io::XOutputStream > xOut = xDocStream->getOutputStream();
uno::Reference<io::XActiveDataSource> xSrc(xWriter, uno::UNO_QUERY);
xSrc->setOutputStream(xOut);
uno::Reference<xml::sax::XDocumentHandler> xHandler(xWriter, uno::UNO_QUERY);
SwXMLBlockListExport aExp( xContext, *this, OUString(XMLN_BLOCKLIST), xHandler);
aExp.exportDoc( XML_BLOCK_LIST );
uno::Reference < embed::XTransactedObject > xTrans( xBlkRoot, uno::UNO_QUERY );
if ( xTrans.is() )
xTrans->commit();
}
catch ( uno::Exception& )
{
}
bInfoChanged = false;
return;
}
}
sal_uLong SwXMLTextBlocks::SetMacroTable(
sal_uInt16 nIdx,
const SvxMacroTableDtor& rMacroTable,
bool bFileAlreadyOpen )
{
// set current autotext
aShort = aNames[nIdx]->aShort;
aLong = aNames[nIdx]->aLong;
aPackageName = aNames[nIdx]->aPackageName;
// start XML autotext event export
sal_uLong nRes = 0;
uno::Reference< uno::XComponentContext > xContext =
comphelper::getProcessComponentContext();
// Get model
uno::Reference< lang::XComponent > xModelComp(
pDoc->GetDocShell()->GetModel(), UNO_QUERY );
OSL_ENSURE( xModelComp.is(), "XMLWriter::Write: got no model" );
if( !xModelComp.is() )
return ERR_SWG_WRITE_ERROR;
// open stream in proper sub-storage
if( !bFileAlreadyOpen )
{
CloseFile(); // close (it may be open in read-only-mode)
nRes = OpenFile ( false );
}
if ( 0 == nRes )
{
try
{
xRoot = xBlkRoot->openStorageElement( aPackageName, embed::ElementModes::WRITE );
OUString sStreamName("atevent.xml" );
bool bOasis = SotStorage::GetVersion( xRoot ) > SOFFICE_FILEFORMAT_60;
uno::Reference < io::XStream > xDocStream = xRoot->openStreamElement( sStreamName,
embed::ElementModes::WRITE | embed::ElementModes::TRUNCATE );
uno::Reference < beans::XPropertySet > xSet( xDocStream, uno::UNO_QUERY );
OUString aMime( "text/xml" );
Any aAny;
aAny <<= aMime;
xSet->setPropertyValue("MediaType", aAny );
uno::Reference < io::XOutputStream > xOutputStream = xDocStream->getOutputStream();
// get XML writer
uno::Reference< xml::sax::XWriter > xSaxWriter =
xml::sax::Writer::create( xContext );
// connect XML writer to output stream
xSaxWriter->setOutputStream( xOutputStream );
uno::Reference<xml::sax::XDocumentHandler> xDocHandler(
xSaxWriter, UNO_QUERY);
// construct events object
uno::Reference<XNameAccess> xEvents =
new SvMacroTableEventDescriptor(rMacroTable,aAutotextEvents);
// prepare arguments (prepend doc handler to given arguments)
Sequence<Any> aParams(2);
aParams[0] <<= xDocHandler;
aParams[1] <<= xEvents;
// get filter component
OUString sFilterComponent = bOasis
? OUString("com.sun.star.comp.Writer.XMLOasisAutotextEventsExporter")
: OUString("com.sun.star.comp.Writer.XMLAutotextEventsExporter");
uno::Reference< document::XExporter > xExporter(
xContext->getServiceManager()->createInstanceWithArgumentsAndContext(
sFilterComponent, aParams, xContext), UNO_QUERY);
OSL_ENSURE( xExporter.is(),
"can't instantiate export filter component" );
if( xExporter.is() )
{
// connect model and filter
xExporter->setSourceDocument( xModelComp );
// filter!
Sequence<beans::PropertyValue> aFilterProps( 0 );
uno::Reference < document::XFilter > xFilter( xExporter,
UNO_QUERY );
xFilter->filter( aFilterProps );
}
else
nRes = ERR_SWG_WRITE_ERROR;
// finally, commit stream, sub-storage and storage
uno::Reference < embed::XTransactedObject > xTmpTrans( xRoot, uno::UNO_QUERY );
if ( xTmpTrans.is() )
xTmpTrans->commit();
if ( !bFileAlreadyOpen )
{
uno::Reference < embed::XTransactedObject > xTrans( xBlkRoot, uno::UNO_QUERY );
if ( xTrans.is() )
xTrans->commit();
}
xRoot = 0;
}
catch ( uno::Exception& )
{
nRes = ERR_SWG_WRITE_ERROR;
}
if( !bFileAlreadyOpen )
CloseFile();
}
else
nRes = ERR_SWG_WRITE_ERROR;
return nRes;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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