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/namespacemap.hxx>
  22 #include <xmloff/xmlnamespace.hxx>
  23 #include <xmloff/xmltoken.hxx>
  24 #include "txtparai.hxx"
  25 #include <txtlists.hxx>
  26 #include "XMLTextListBlockContext.hxx"
  27 #include <xmloff/txtimp.hxx>
  28 #include <com/sun/star/container/XNameContainer.hpp>
  29 #include <com/sun/star/beans/XPropertySet.hpp>
  30 #include <com/sun/star/style/XStyle.hpp>
  31 #include <xmloff/xmlnumi.hxx>
  32 #include <xmloff/ProgressBarHelper.hxx>
  33 #include "XMLTextListItemContext.hxx"
  34 #include <sal/log.hxx>
  35
  36
  37 using namespace ::com::sun::star;
  38 using namespace ::com::sun::star::uno;
  39 using namespace ::xmloff::token;
  40
  41
  42 XMLTextListItemContext::XMLTextListItemContext(
  43                         SvXMLImport& rImport,
  44                         XMLTextImportHelper& rTxtImp,
  45                         const Reference< xml::sax::XFastAttributeList > & xAttrList,
  46                         const bool bIsHeader )
  47     : SvXMLImportContext( rImport ),
  48       rTxtImport( rTxtImp ),
  49       nStartValue( -1 ),
  50       mnSubListCount( 0 )
  51 {
  52     for( auto& aIter : sax_fastparser::castToFastAttributeList(xAttrList) )
  53     {
  54         if( !bIsHeader && aIter.getToken() == XML_ELEMENT(TEXT, XML_START_VALUE) )
  55         {
  56             sal_Int32 nTmp = aIter.toInt32();
  57             if( nTmp >= 0 && nTmp <= SHRT_MAX )
  58                 nStartValue = static_cast<sal_Int16>(nTmp);
  59         }
  60         else if ( aIter.getToken() == XML_ELEMENT(TEXT, XML_STYLE_OVERRIDE) )
  61         {
  62             OUString sListStyleOverrideName = aIter.toString();
  63             if ( !sListStyleOverrideName.isEmpty() )
  64             {
  65                 OUString sDisplayStyleName(
  66                         GetImport().GetStyleDisplayName( XmlStyleFamily::TEXT_LIST,
  67                                                          sListStyleOverrideName ) );
  68                 const Reference < container::XNameContainer >& rNumStyles =
  69                                                     rTxtImp.GetNumberingStyles();
  70                 if( rNumStyles.is() && rNumStyles->hasByName( sDisplayStyleName ) )
  71                 {
  72                     Reference < style::XStyle > xStyle;
  73                     Any aAny = rNumStyles->getByName( sDisplayStyleName );
  74                     aAny >>= xStyle;
  75
  76                     uno::Reference< beans::XPropertySet > xPropSet( xStyle, UNO_QUERY );
  77                     aAny = xPropSet->getPropertyValue("NumberingRules");
  78                     aAny >>= mxNumRulesOverride;
  79                 }
  80                 else
  81                 {
  82                     const SvxXMLListStyleContext* pListStyle =
  83                                         rTxtImp.FindAutoListStyle( sListStyleOverrideName );
  84                     if( pListStyle )
  85                     {
  86                         mxNumRulesOverride = pListStyle->GetNumRules();
  87                         if( !mxNumRulesOverride.is() )
  88                         {
  89                             pListStyle->CreateAndInsertAuto();
  90                             mxNumRulesOverride = pListStyle->GetNumRules();
  91                         }
  92                     }
  93                 }
  94             }
  95         }
  96         else if ( aIter.getToken() == XML_ELEMENT(XML, XML_ID) )
  97         {
  98 //FIXME: there is no UNO API for list items
  99         }
 100         else
 101             XMLOFF_WARN_UNKNOWN("xmloff", aIter);
 102     }
 103
 104     // If this is a <text:list-item> element, then remember it as a sign
 105     // that a bullet has to be generated.
 106     if( !bIsHeader ) {
 107         rTxtImport.GetTextListHelper().SetListItem( this );
 108     }
 109
 110 }
 111
 112 XMLTextListItemContext::~XMLTextListItemContext()
 113 {
 114 }
 115
 116 void XMLTextListItemContext::endFastElement(sal_Int32 )
 117 {
 118     // finish current list item
 119     rTxtImport.GetTextListHelper().SetListItem( nullptr );
 120 }
 121
 122 css::uno::Reference< css::xml::sax::XFastContextHandler > XMLTextListItemContext::createFastChildContext(
 123     sal_Int32 nElement,
 124     const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList )
 125 {
 126     SvXMLImportContext *pContext = nullptr;
 127
 128     switch( nElement )
 129     {
 130     case XML_ELEMENT(TEXT, XML_H):
 131     case XML_ELEMENT(TEXT, XML_P):
 132     case XML_ELEMENT(LO_EXT, XML_P):
 133         pContext = new XMLParaContext( GetImport(), nElement,
 134                                        xAttrList );
 135         if (rTxtImport.IsProgress())
 136             GetImport().GetProgressBarHelper()->Increment();
 137
 138         break;
 139     case XML_ELEMENT(TEXT, XML_LIST):
 140         ++mnSubListCount;
 141         pContext = new XMLTextListBlockContext( GetImport(), rTxtImport,
 142                                                 xAttrList,
 143                                                 (mnSubListCount > 1) );
 144         break;
 145     default:
 146         XMLOFF_WARN_UNKNOWN_ELEMENT("xmloff", nElement);
 147     }
 148
 149     return pContext;
 150 }
 151
 152 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */