writerfilter/source/ooxml/OOXMLFastDocumentHandler.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 <iostream>
  21 #include "OOXMLFastDocumentHandler.hxx"
  22 #include "OOXMLFastContextHandler.hxx"
  23 #include "OOXMLFactory.hxx"
  24
  25 namespace writerfilter {
  26 namespace ooxml
  27 {
  28 using namespace ::com::sun::star;
  29 using namespace ::std;
  30
  31
  32 OOXMLFastDocumentHandler::OOXMLFastDocumentHandler(
  33     uno::Reference< uno::XComponentContext > const & context,
  34     Stream* pStream,
  35     OOXMLDocumentImpl* pDocument,
  36     sal_Int32 nXNoteId )
  37     : m_xContext(context)
  38     , mpStream( pStream )
  39     , mpDocument( pDocument )
  40     , mnXNoteId( nXNoteId )
  41     , mxContextHandler()
  42 {
  43 }
  44
  45 OOXMLFastDocumentHandler::~OOXMLFastDocumentHandler() {}
  46
  47 // css::xml::sax::XFastContextHandler:
  48 void SAL_CALL OOXMLFastDocumentHandler::startFastElement
  49 (::sal_Int32
  50 #ifdef DEBUG_WRITERFILTER
  51 Element
  52 #endif
  53 , const uno::Reference< xml::sax::XFastAttributeList > & /*Attribs*/)
  54 {
  55 #ifdef DEBUG_WRITERFILTER
  56     clog << this << ":start element:"
  57          << fastTokenToId(Element)
  58          << endl;
  59 #endif
  60 }
  61
  62 void SAL_CALL OOXMLFastDocumentHandler::startUnknownElement
  63 (const OUString &
  64 #ifdef DEBUG_WRITERFILTER
  65 Namespace
  66 #endif
  67 , const OUString &
  68 #ifdef DEBUG_WRITERFILTER
  69 Name
  70 #endif
  71 ,
  72  const uno::Reference< xml::sax::XFastAttributeList > & /*Attribs*/)
  73 {
  74 #ifdef DEBUG_WRITERFILTER
  75     clog << this << ":start unknown element:"
  76          << Namespace  << ":" << Name << endl;
  77 #endif
  78 }
  79
  80 void SAL_CALL OOXMLFastDocumentHandler::endFastElement(::sal_Int32
  81 #ifdef DEBUG_WRITERFILTER
  82 Element
  83 #endif
  84 )
  85 {
  86 #ifdef DEBUG_WRITERFILTER
  87     clog << this << ":end element:"
  88          << fastTokenToId(Element)
  89          << endl;
  90 #endif
  91 }
  92
  93 void SAL_CALL OOXMLFastDocumentHandler::endUnknownElement
  94 (const OUString &
  95 #ifdef DEBUG_WRITERFILTER
  96 Namespace
  97 #endif
  98 , const OUString &
  99 #ifdef DEBUG_WRITERFILTER
 100 Name
 101 #endif
 102 )
 103 {
 104 #ifdef DEBUG_WRITERFILTER
 105     clog << this << ":end unknown element:"
 106          << Namespace << ":" << Name
 107          << endl;
 108 #endif
 109 }
 110
 111 rtl::Reference< OOXMLFastContextHandler > const &
 112 OOXMLFastDocumentHandler::getContextHandler() const
 113 {
 114     if (!mxContextHandler.is())
 115     {
 116         mxContextHandler = new OOXMLFastContextHandler(m_xContext);
 117         mxContextHandler->setStream(mpStream);
 118         mxContextHandler->setDocument(mpDocument);
 119         mxContextHandler->setXNoteId(mnXNoteId);
 120         mxContextHandler->setForwardEvents(true);
 121     }
 122
 123     return mxContextHandler;
 124 }
 125
 126 uno::Reference< xml::sax::XFastContextHandler > SAL_CALL
 127  OOXMLFastDocumentHandler::createFastChildContext
 128 (::sal_Int32 Element,
 129  const uno::Reference< xml::sax::XFastAttributeList > & /*Attribs*/)
 130 {
 131     if ( mpStream == nullptr && mpDocument == nullptr )
 132     {
 133         // document handler has been created as unknown child - see <OOXMLFastDocumentHandler::createUnknownChildContext(..)>
 134         // --> do not provide a child context
 135         return nullptr;
 136     }
 137
 138     return OOXMLFactory::createFastChildContextFromStart(getContextHandler().get(), Element);
 139 }
 140
 141 uno::Reference< xml::sax::XFastContextHandler > SAL_CALL
 142 OOXMLFastDocumentHandler::createUnknownChildContext
 143 (const OUString &
 144 #ifdef DEBUG_WRITERFILTER
 145 Namespace
 146 #endif
 147 ,
 148  const OUString &
 149 #ifdef DEBUG_WRITERFILTER
 150 Name
 151 #endif
 152 , const uno::Reference< xml::sax::XFastAttributeList > & /*Attribs*/)
 153 {
 154 #ifdef DEBUG_WRITERFILTER
 155     clog << this << ":createUnknownChildContext:"
 156          << Namespace << ":"<< Name
 157          << endl;
 158 #endif
 159
 160     return uno::Reference< xml::sax::XFastContextHandler >
 161         ( new OOXMLFastDocumentHandler( m_xContext, nullptr, nullptr, 0 ) );
 162 }
 163
 164 void SAL_CALL OOXMLFastDocumentHandler::characters(const OUString & /*aChars*/)
 165 {
 166 }
 167
 168 // css::xml::sax::XFastDocumentHandler:
 169 void SAL_CALL OOXMLFastDocumentHandler::startDocument()
 170 {
 171 }
 172
 173 void SAL_CALL OOXMLFastDocumentHandler::endDocument()
 174 {
 175 }
 176
 177 void SAL_CALL OOXMLFastDocumentHandler::processingInstruction( const OUString& /*rTarget*/, const OUString& /*rData*/ )
 178 {
 179 }
 180
 181 void SAL_CALL OOXMLFastDocumentHandler::setDocumentLocator
 182 (const uno::Reference< xml::sax::XLocator > & /*xLocator*/)
 183 {
 184 }
 185
 186 void OOXMLFastDocumentHandler::setIsSubstream( bool bSubstream )
 187 {
 188     if ( mpStream != nullptr && mpDocument != nullptr )
 189     {
 190         getContextHandler( )->getParserState( )->setInSectionGroup( bSubstream );
 191     }
 192 }
 193
 194 }}
 195
 196 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */