xmloff/source/text/XMLTextListItemContext.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <xmloff/xmlimp.hxx>
  21 #include <xmloff/xmlnamespace.hxx>
  22 #include <xmloff/xmltoken.hxx>
  23 #include "txtparai.hxx"
  24 #include <txtlists.hxx>
  25 #include "XMLTextListBlockContext.hxx"
  26 #include <xmloff/txtimp.hxx>
  27 #include <com/sun/star/container/XNameContainer.hpp>
  28 #include <com/sun/star/beans/XPropertySet.hpp>
  29 #include <com/sun/star/style/XStyle.hpp>
  30 #include <xmloff/xmlnumi.hxx>
  31 #include <xmloff/ProgressBarHelper.hxx>
  32 #include "XMLTextListItemContext.hxx"
  33 #include <sal/log.hxx>
  34
  35
  36 using namespace ::com::sun::star;
  37 using namespace ::com::sun::star::uno;
  38 using namespace ::xmloff::token;
  39
  40
  41 XMLTextListItemContext::XMLTextListItemContext(
  42                         SvXMLImport& rImport,
  43                         XMLTextImportHelper& rTxtImp,
  44                         const Reference< xml::sax::XFastAttributeList > & xAttrList,
  45                         const bool bIsHeader )
  46     : SvXMLImportContext( rImport ),
  47       rTxtImport( rTxtImp ),
  48       nStartValue( -1 ),
  49       mnSubListCount( 0 )
  50 {
  51     for( auto& aIter : sax_fastparser::castToFastAttributeList(xAttrList) )
  52     {
  53         if( !bIsHeader && aIter.getToken() == XML_ELEMENT(TEXT, XML_START_VALUE) )
  54         {
  55             sal_Int32 nTmp = aIter.toInt32();
  56             if( nTmp >= 0 && nTmp <= SHRT_MAX )
  57                 nStartValue = static_cast<sal_Int16>(nTmp);
  58         }
  59         else if ( aIter.getToken() == XML_ELEMENT(TEXT, XML_STYLE_OVERRIDE) )
  60         {
  61             OUString sListStyleOverrideName = aIter.toString();
  62             if ( !sListStyleOverrideName.isEmpty() )
  63             {
  64                 OUString sDisplayStyleName(
  65                         GetImport().GetStyleDisplayName( XmlStyleFamily::TEXT_LIST,
  66                                                          sListStyleOverrideName ) );
  67                 const Reference < container::XNameContainer >& rNumStyles =
  68                                                     rTxtImp.GetNumberingStyles();
  69                 if( rNumStyles.is() && rNumStyles->hasByName( sDisplayStyleName ) )
  70                 {
  71                     Reference < style::XStyle > xStyle;
  72                     Any aAny = rNumStyles->getByName( sDisplayStyleName );
  73                     aAny >>= xStyle;
  74
  75                     uno::Reference< beans::XPropertySet > xPropSet( xStyle, UNO_QUERY );
  76                     aAny = xPropSet->getPropertyValue(u"NumberingRules"_ustr);
  77                     aAny >>= mxNumRulesOverride;
  78                 }
  79                 else
  80                 {
  81                     const SvxXMLListStyleContext* pListStyle =
  82                                         rTxtImp.FindAutoListStyle( sListStyleOverrideName );
  83                     if( pListStyle )
  84                     {
  85                         mxNumRulesOverride = pListStyle->GetNumRules();
  86                         if( !mxNumRulesOverride.is() )
  87                         {
  88                             pListStyle->CreateAndInsertAuto();
  89                             mxNumRulesOverride = pListStyle->GetNumRules();
  90                         }
  91                     }
  92                 }
  93             }
  94         }
  95         else if ( aIter.getToken() == XML_ELEMENT(XML, XML_ID) )
  96         {
  97 //FIXME: there is no UNO API for list items
  98         }
  99         else
 100             XMLOFF_WARN_UNKNOWN("xmloff", aIter);
 101     }
 102
 103     // If this is a <text:list-item> element, then remember it as a sign
 104     // that a bullet has to be generated.
 105     if( !bIsHeader ) {
 106         rTxtImport.GetTextListHelper().SetListItem( this );
 107     }
 108
 109 }
 110
 111 XMLTextListItemContext::~XMLTextListItemContext()
 112 {
 113 }
 114
 115 void XMLTextListItemContext::endFastElement(sal_Int32 )
 116 {
 117     // finish current list item
 118     rTxtImport.GetTextListHelper().SetListItem( nullptr );
 119 }
 120
 121 css::uno::Reference< css::xml::sax::XFastContextHandler > XMLTextListItemContext::createFastChildContext(
 122     sal_Int32 nElement,
 123     const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList )
 124 {
 125     SvXMLImportContext *pContext = nullptr;
 126
 127     switch( nElement )
 128     {
 129     case XML_ELEMENT(TEXT, XML_H):
 130     case XML_ELEMENT(TEXT, XML_P):
 131     case XML_ELEMENT(LO_EXT, XML_P):
 132         pContext = new XMLParaContext( GetImport(), nElement,
 133                                        xAttrList );
 134         if (rTxtImport.IsProgress())
 135             GetImport().GetProgressBarHelper()->Increment();
 136
 137         break;
 138     case XML_ELEMENT(TEXT, XML_LIST):
 139         ++mnSubListCount;
 140         pContext = new XMLTextListBlockContext( GetImport(), rTxtImport,
 141                                                 xAttrList,
 142                                                 (mnSubListCount > 1) );
 143         break;
 144     default:
 145         XMLOFF_WARN_UNKNOWN_ELEMENT("xmloff", nElement);
 146     }
 147
 148     return pContext;
 149 }
 150
 151 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */