xmloff/source/text/XMLIndexTOCStylesContext.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 "XMLIndexTOCStylesContext.hxx"
  21
  22 #include "XMLIndexSourceBaseContext.hxx"
  23 #include <com/sun/star/beans/XPropertySet.hpp>
  24 #include <com/sun/star/container/XIndexReplace.hpp>
  25 #include <xmloff/xmlictxt.hxx>
  26 #include <xmloff/xmlimp.hxx>
  27 #include <xmloff/txtimp.hxx>
  28 #include <xmloff/xmlnamespace.hxx>
  29 #include <xmloff/xmltoken.hxx>
  30 #include <sax/tools/converter.hxx>
  31 #include <com/sun/star/uno/Sequence.hxx>
  32 #include <rtl/ustring.hxx>
  33
  34
  35 using namespace ::xmloff::token;
  36
  37 using ::com::sun::star::beans::XPropertySet;
  38 using ::com::sun::star::uno::Reference;
  39 using ::com::sun::star::uno::Sequence;
  40 using ::com::sun::star::uno::Any;
  41 using ::com::sun::star::container::XIndexReplace;
  42
  43
  44
  45 XMLIndexTOCStylesContext::XMLIndexTOCStylesContext(
  46     SvXMLImport& rImport, Reference<XPropertySet> & rPropSet)
  47     : SvXMLImportContext(rImport)
  48     , rTOCPropertySet(rPropSet)
  49     , nOutlineLevel(0)
  50 {
  51 }
  52
  53 XMLIndexTOCStylesContext::~XMLIndexTOCStylesContext()
  54 {
  55 }
  56
  57 void XMLIndexTOCStylesContext::startFastElement(
  58     sal_Int32 /*nElement*/,
  59     const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList )
  60 {
  61     // find text:outline-level attribute
  62     for( auto& aIter : sax_fastparser::castToFastAttributeList(xAttrList) )
  63     {
  64         if ( aIter.getToken() == XML_ELEMENT(TEXT, XML_OUTLINE_LEVEL) )
  65         {
  66             sal_Int32 nTmp;
  67             if (::sax::Converter::convertNumber(
  68                     nTmp, aIter.toView(), 1,
  69                     GetImport().GetTextImport()->GetChapterNumbering()->
  70                                                                 getCount()))
  71             {
  72                 // API numbers 0..9, we number 1..10
  73                 nOutlineLevel = nTmp-1;
  74             }
  75             break;
  76         }
  77     }
  78 }
  79
  80 void XMLIndexTOCStylesContext::endFastElement(sal_Int32 )
  81 {
  82     // if valid...
  83     if (nOutlineLevel < 0)
  84         return;
  85
  86     // copy vector into sequence
  87     const sal_Int32 nCount = aStyleNames.size();
  88     Sequence<OUString> aStyleNamesSequence(nCount);
  89     auto aStyleNamesSequenceRange = asNonConstRange(aStyleNamesSequence);
  90     for(sal_Int32 i = 0; i < nCount; i++)
  91     {
  92         aStyleNamesSequenceRange[i] = GetImport().GetStyleDisplayName(
  93                         XmlStyleFamily::TEXT_PARAGRAPH,
  94                            aStyleNames[i] );
  95     }
  96
  97     // get index replace
  98     Any aAny = rTOCPropertySet->getPropertyValue(u"LevelParagraphStyles"_ustr);
  99     Reference<XIndexReplace> xIndexReplace;
 100     aAny >>= xIndexReplace;
 101
 102     // set style names
 103     xIndexReplace->replaceByIndex(nOutlineLevel, Any(aStyleNamesSequence));
 104 }
 105
 106 namespace xmloff {
 107
 108 OUString GetIndexSourceStyleName(
 109         css::uno::Reference<css::xml::sax::XFastAttributeList> const& xAttrList)
 110 {
 111     for (auto& rIter : sax_fastparser::castToFastAttributeList(xAttrList))
 112     {
 113         if (rIter.getToken() == XML_ELEMENT(TEXT, XML_STYLE_NAME))
 114         {
 115             return rIter.toString();
 116         }
 117     }
 118     return OUString();
 119 }
 120
 121 } // namespace xmloff
 122
 123 css::uno::Reference< css::xml::sax::XFastContextHandler > XMLIndexTOCStylesContext::createFastChildContext(
 124     sal_Int32 nElement,
 125     const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList )
 126 {
 127     // check for index-source-style
 128     if ( nElement == XML_ELEMENT(TEXT, XML_INDEX_SOURCE_STYLE) )
 129     {
 130         // find text:style-name attribute and record in aStyleNames
 131         OUString const styleName(xmloff::GetIndexSourceStyleName(xAttrList));
 132         if (!styleName.isEmpty())
 133         {
 134             aStyleNames.emplace_back(styleName);
 135         }
 136     }
 137
 138     // always return default context; we already got the interesting info
 139     return new SvXMLImportContext(GetImport());
 140 }
 141
 142 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */