office-gobmx/xmloff/source/text/XMLTextListBlockContext.cxx
Noel Grandin 6cc1ee9035 clang-tidy:readability-redundant-member-init
Change-Id: Iede70151af052505b780c6ce708aa74d97da5c75
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/121545
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2021-09-03 12:44:22 +02:00

261 lines
9.1 KiB
C++

/* -*- 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/container/XIndexReplace.hpp>
#include <com/sun/star/style/XStyle.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <xmloff/xmlimp.hxx>
#include <xmloff/namespacemap.hxx>
#include <xmloff/xmlnamespace.hxx>
#include <xmloff/xmltoken.hxx>
#include "XMLTextListItemContext.hxx"
#include "XMLTextListBlockContext.hxx"
#include <txtlists.hxx>
#include <sal/log.hxx>
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::style;
using namespace ::com::sun::star::beans;
using namespace ::xmloff::token;
// OD 2008-05-07 #refactorlists#
// add optional parameter <bRestartNumberingAtSubList> and its handling
XMLTextListBlockContext::XMLTextListBlockContext(
SvXMLImport& rImport,
XMLTextImportHelper& rTxtImp,
const Reference< xml::sax::XFastAttributeList > & xAttrList,
const bool bRestartNumberingAtSubList )
: SvXMLImportContext( rImport )
, mrTxtImport( rTxtImp )
, mnLevel( 0 )
, mbRestartNumbering( false )
, mbSetDefaults( false )
{
static constexpr OUStringLiteral s_PropNameDefaultListId = u"DefaultListId";
{
// get the parent list block context (if any); this is a bit ugly...
XMLTextListBlockContext * pLB(nullptr);
XMLTextListItemContext * pLI(nullptr);
XMLNumberedParaContext * pNP(nullptr);
rTxtImp.GetTextListHelper().ListContextTop(pLB, pLI, pNP);
mxParentListBlock = pLB;
}
// Inherit style name from parent list, as well as the flags whether
// numbering must be restarted and formats have to be created.
OUString sParentListStyleName;
if( mxParentListBlock.is() )
{
XMLTextListBlockContext *pParent = mxParentListBlock.get();
msListStyleName = pParent->msListStyleName;
sParentListStyleName = msListStyleName;
mxNumRules = pParent->GetNumRules();
mnLevel = pParent->GetLevel() + 1;
mbRestartNumbering = pParent->IsRestartNumbering() ||
bRestartNumberingAtSubList;
mbSetDefaults = pParent->mbSetDefaults;
msListId = pParent->GetListId();
msContinueListId = pParent->GetContinueListId();
}
bool bIsContinueNumberingAttributePresent( false );
for( auto& aIter : sax_fastparser::castToFastAttributeList(xAttrList) )
{
switch( aIter.getToken() )
{
case XML_ELEMENT(XML, XML_ID):
//FIXME: there is no UNO API for lists
// xml:id is also the list ID (#i92221#)
if ( mnLevel == 0 ) // root <list> element
{
msListId = aIter.toString();
}
break;
case XML_ELEMENT(TEXT, XML_CONTINUE_NUMBERING):
mbRestartNumbering = !IsXMLToken(aIter, XML_TRUE);
bIsContinueNumberingAttributePresent = true;
break;
case XML_ELEMENT(TEXT, XML_STYLE_NAME):
msListStyleName = aIter.toString();
break;
case XML_ELEMENT(TEXT, XML_CONTINUE_LIST):
if ( mnLevel == 0 ) // root <list> element
{
msContinueListId = aIter.toString();
}
break;
default:
XMLOFF_WARN_UNKNOWN("xmloff", aIter);
}
}
// Remember this list block.
mrTxtImport.GetTextListHelper().PushListContext( this );
mxNumRules = XMLTextListsHelper::MakeNumRule(GetImport(), mxNumRules,
sParentListStyleName, msListStyleName,
mnLevel, &mbRestartNumbering, &mbSetDefaults );
if( !mxNumRules.is() )
return;
if ( mnLevel != 0 ) // root <list> element
return;
XMLTextListsHelper& rTextListsHelper( mrTxtImport.GetTextListHelper() );
// Inconsistent behavior regarding lists (#i92811#)
OUString sListStyleDefaultListId;
{
uno::Reference< beans::XPropertySet > xNumRuleProps( mxNumRules, UNO_QUERY );
if ( xNumRuleProps.is() )
{
uno::Reference< beans::XPropertySetInfo > xNumRulePropSetInfo(
xNumRuleProps->getPropertySetInfo());
if (xNumRulePropSetInfo.is() &&
xNumRulePropSetInfo->hasPropertyByName(
s_PropNameDefaultListId))
{
xNumRuleProps->getPropertyValue(s_PropNameDefaultListId)
>>= sListStyleDefaultListId;
SAL_WARN_IF( sListStyleDefaultListId.isEmpty(), "xmloff",
"no default list id found at numbering rules instance. Serious defect." );
}
}
}
if ( msListId.isEmpty() ) // no text:id property found
{
sal_Int32 nUPD( 0 );
sal_Int32 nBuild( 0 );
const bool bBuildIdFound = GetImport().getBuildIds( nUPD, nBuild );
if ( rImport.IsTextDocInOOoFileFormat() ||
( bBuildIdFound && nUPD == 680 ) )
{
/* handling former documents written by OpenOffice.org:
use default list id of numbering rules instance, if existing
(#i92811#)
*/
if ( !sListStyleDefaultListId.isEmpty() )
{
msListId = sListStyleDefaultListId;
if ( !bIsContinueNumberingAttributePresent &&
!mbRestartNumbering &&
rTextListsHelper.IsListProcessed( msListId ) )
{
mbRestartNumbering = true;
}
}
}
if ( msListId.isEmpty() )
{
// generate a new list id for the list
msListId = rTextListsHelper.GenerateNewListId();
}
}
if ( bIsContinueNumberingAttributePresent && !mbRestartNumbering &&
msContinueListId.isEmpty() )
{
const OUString& Last( rTextListsHelper.GetLastProcessedListId() );
if ( rTextListsHelper.GetListStyleOfLastProcessedList() == msListStyleName
&& Last != msListId )
{
msContinueListId = Last;
}
}
if ( !msContinueListId.isEmpty() )
{
if ( !rTextListsHelper.IsListProcessed( msContinueListId ) )
{
msContinueListId.clear();
}
else
{
// search continue list chain for master list and
// continue the master list.
OUString sTmpStr =
rTextListsHelper.GetContinueListIdOfProcessedList( msContinueListId );
while ( !sTmpStr.isEmpty() )
{
msContinueListId = sTmpStr;
sTmpStr =
rTextListsHelper.GetContinueListIdOfProcessedList( msContinueListId );
}
}
}
if ( !rTextListsHelper.IsListProcessed( msListId ) )
{
// Inconsistent behavior regarding lists (#i92811#)
rTextListsHelper.KeepListAsProcessed(
msListId, msListStyleName, msContinueListId,
sListStyleDefaultListId );
}
}
XMLTextListBlockContext::~XMLTextListBlockContext()
{
}
void XMLTextListBlockContext::endFastElement(sal_Int32 )
{
// Numbering has not to be restarted if it has been restarted within
// a child list.
XMLTextListBlockContext *pParent = mxParentListBlock.get();
if( pParent )
{
pParent->mbRestartNumbering = mbRestartNumbering;
}
// Restore current list block.
mrTxtImport.GetTextListHelper().PopListContext();
// Any paragraph following the list within the same list item must not
// be numbered.
mrTxtImport.GetTextListHelper().SetListItem( nullptr );
}
css::uno::Reference< css::xml::sax::XFastContextHandler > XMLTextListBlockContext::createFastChildContext(
sal_Int32 nElement,
const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList )
{
SvXMLImportContext *pContext = nullptr;
bool bHeader = false;
switch( nElement )
{
case XML_ELEMENT(TEXT, XML_LIST_HEADER):
bHeader = true;
[[fallthrough]];
case XML_ELEMENT(TEXT, XML_LIST_ITEM):
pContext = new XMLTextListItemContext( GetImport(), mrTxtImport,
xAttrList, bHeader );
break;
default:
XMLOFF_WARN_UNKNOWN_ELEMENT("xmloff", nElement);
}
return pContext;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */