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Diffstat (limited to 'xmloff/source/text/XMLTextListBlockContext.cxx')
| -rw-r--r-- | xmloff/source/text/XMLTextListBlockContext.cxx | 269 |
1 files changed, 269 insertions, 0 deletions
diff --git a/xmloff/source/text/XMLTextListBlockContext.cxx b/xmloff/source/text/XMLTextListBlockContext.cxx new file mode 100644 index 000000000..7c688f4c5 --- /dev/null +++ b/xmloff/source/text/XMLTextListBlockContext.cxx @@ -0,0 +1,269 @@ +/* -*- 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; + } + } + + bool bContinueNumbering = bIsContinueNumberingAttributePresent && !mbRestartNumbering; + if (msContinueListId.isEmpty() && bContinueNumbering && GetImport().IsMSO()) + { + // No "continue list" id, but continue numbering was requested. Connect to the last list of + // the same list style in the Word case, even if there was a different list in the meantime. + msContinueListId = rTextListsHelper.GetLastIdOfStyleName(msListStyleName); + } + + 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: */ |