xmloff/source/core/xmlictxt.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 <com/sun/star/xml/sax/XAttributeList.hpp>
  21 #include <xmloff/xmlimp.hxx>
  22 #include <xmloff/xmlictxt.hxx>
  23 #include <sax/fastattribs.hxx>
  24 #include <comphelper/attributelist.hxx>
  25 #include <cppuhelper/queryinterface.hxx>
  26
  27 using namespace ::com::sun::star;
  28
  29 SvXMLImportContext::SvXMLImportContext( SvXMLImport& rImp, sal_uInt16 nPrfx,
  30                               const OUString& rLName )
  31     : m_nRefCount(0)
  32     , mrImport(rImp)
  33     , mnPrefix(nPrfx)
  34     , maLocalName(rLName)
  35 {
  36 }
  37
  38 SvXMLImportContext::SvXMLImportContext( SvXMLImport& rImp )
  39     : m_nRefCount(0)
  40     , mrImport(rImp)
  41     , mnPrefix(0)
  42 {
  43 }
  44
  45 SvXMLImportContext::~SvXMLImportContext()
  46 {
  47 }
  48
  49 SvXMLImportContextRef SvXMLImportContext::CreateChildContext( sal_uInt16 nPrefix,
  50         const OUString& rLocalName,
  51         const uno::Reference<xml::sax::XAttributeList>& )
  52 {
  53     return new SvXMLImportContext(mrImport, nPrefix, rLocalName);
  54 }
  55
  56 void SvXMLImportContext::StartElement( const uno::Reference< xml::sax::XAttributeList >& )
  57 {
  58 }
  59
  60 void SvXMLImportContext::EndElement()
  61 {
  62 }
  63
  64 void SvXMLImportContext::Characters( const OUString& )
  65 {
  66 }
  67
  68 // css::xml::sax::XFastContextHandler:
  69 void SAL_CALL SvXMLImportContext::startFastElement(sal_Int32 nElement, const uno::Reference< xml::sax::XFastAttributeList > & Attribs)
  70 {
  71     mrImport.isFastContext = false;
  72     const OUString& rPrefix = SvXMLImport::getNamespacePrefixFromToken(nElement, &GetImport().GetNamespaceMap());
  73     const OUString& rLocalName = SvXMLImport::getNameFromToken( nElement );
  74     startUnknownElement( SvXMLImport::aDefaultNamespace, (rPrefix.isEmpty())? rLocalName : rPrefix + SvXMLImport::aNamespaceSeparator + rLocalName, Attribs );
  75 }
  76
  77 void SAL_CALL SvXMLImportContext::startUnknownElement(const OUString & /*rNamespace*/, const OUString & rElementName,
  78     const uno::Reference< xml::sax::XFastAttributeList > & Attribs)
  79 {
  80     if ( mrImport.maAttrList.is() )
  81         mrImport.maAttrList->Clear();
  82     else
  83         mrImport.maAttrList = new comphelper::AttributeList;
  84
  85     mrImport.maNamespaceHandler->addNSDeclAttributes( mrImport.maAttrList );
  86
  87     if ( Attribs.is() )
  88     {
  89         sax_fastparser::FastAttributeList *pAttribList =
  90             sax_fastparser::FastAttributeList::castToFastAttributeList( Attribs );
  91
  92         for( auto &it : *pAttribList )
  93         {
  94             sal_Int32 nToken = it.getToken();
  95             const OUString& rAttrNamespacePrefix = SvXMLImport::getNamespacePrefixFromToken(nToken, &GetImport().GetNamespaceMap());
  96             OUString sAttrName = SvXMLImport::getNameFromToken( nToken );
  97             if ( !rAttrNamespacePrefix.isEmpty() )
  98                 sAttrName = rAttrNamespacePrefix + SvXMLImport::aNamespaceSeparator + sAttrName;
  99
 100             mrImport.maAttrList->AddAttribute( sAttrName, "CDATA", it.toString() );
 101         }
 102
 103         const uno::Sequence< xml::Attribute > unknownAttribs = Attribs->getUnknownAttributes();
 104         for ( const auto& rUnknownAttrib : unknownAttribs )
 105         {
 106             const OUString& rAttrValue = rUnknownAttrib.Value;
 107             const OUString& rAttrName = rUnknownAttrib.Name;
 108             // note: rAttrName is expected to be namespace-prefixed here
 109             mrImport.maAttrList->AddAttribute( rAttrName, "CDATA", rAttrValue );
 110         }
 111     }
 112     mrImport.startElement( rElementName, mrImport.maAttrList.get() );
 113 }
 114
 115 void SAL_CALL SvXMLImportContext::endFastElement(sal_Int32 nElement)
 116 {
 117     mrImport.isFastContext = false;
 118     const OUString& rPrefix = SvXMLImport::getNamespacePrefixFromToken(nElement, &GetImport().GetNamespaceMap());
 119     const OUString& rLocalName = SvXMLImport::getNameFromToken( nElement );
 120     endUnknownElement( SvXMLImport::aDefaultNamespace, (rPrefix.isEmpty())? rLocalName : rPrefix + SvXMLImport::aNamespaceSeparator + rLocalName );
 121 }
 122
 123 void SAL_CALL SvXMLImportContext::endUnknownElement (const OUString & /*rNamespace*/, const OUString & rElementName)
 124 {
 125     mrImport.endElement( rElementName );
 126 }
 127
 128 uno::Reference< xml::sax::XFastContextHandler > SAL_CALL SvXMLImportContext::createFastChildContext
 129     (sal_Int32 Element, const uno::Reference< xml::sax::XFastAttributeList > & Attribs)
 130 {
 131     // Call CreateFastContext only if it's the first element of the document
 132     if ( mrImport.maFastContexts.empty() )
 133         return mrImport.CreateFastContext( Element, Attribs );
 134     else
 135         return new SvXMLImportContext( GetImport() );
 136 }
 137
 138 uno::Reference< xml::sax::XFastContextHandler > SAL_CALL SvXMLImportContext::createUnknownChildContext
 139     (const OUString &, const OUString &, const uno::Reference< xml::sax::XFastAttributeList > &)
 140 {
 141     return this;
 142 }
 143
 144 void SAL_CALL SvXMLImportContext::characters(const OUString &rChars)
 145 {
 146     mrImport.Characters( rChars );
 147 }
 148
 149 // XInterface
 150 css::uno::Any SAL_CALL SvXMLImportContext::queryInterface( const css::uno::Type& aType )
 151 {
 152     css::uno::Any a = ::cppu::queryInterface(
 153                 aType,
 154                 static_cast< XFastContextHandler* >(this),
 155                 static_cast< XTypeProvider* >(this),
 156                 static_cast< css::uno::XInterface* >(static_cast< XFastContextHandler* >(this)));
 157
 158     return a;
 159 }
 160
 161 // XTypeProvider
 162 css::uno::Sequence< css::uno::Type > SAL_CALL SvXMLImportContext::getTypes()
 163 {
 164     return { cppu::UnoType<XFastContextHandler>::get(),
 165              cppu::UnoType<XTypeProvider>::get() };
 166 }
 167
 168 css::uno::Sequence< sal_Int8 > SAL_CALL SvXMLImportContext::getImplementationId()
 169 {
 170     return css::uno::Sequence<sal_Int8>();
 171 }
 172
 173 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */