xmloff/source/transform/CreateElemTContext.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 <sal/config.h>
  21
  22 #include <vector>
  23
  24 #include "CreateElemTContext.hxx"
  25 #include "MutableAttrList.hxx"
  26 #include "TransformerBase.hxx"
  27 #include "TransformerActions.hxx"
  28 #include "FlatTContext.hxx"
  29 #include "AttrTransformerAction.hxx"
  30 #include <xmloff/nmspmap.hxx>
  31 #include <osl/diagnose.h>
  32
  33 using namespace ::com::sun::star::uno;
  34 using namespace ::com::sun::star::xml::sax;
  35 using namespace ::xmloff::token;
  36
  37 XMLCreateElemTransformerContext::XMLCreateElemTransformerContext(
  38         XMLTransformerBase& rImp,
  39         const OUString& rQName,
  40        sal_uInt16 nActionMap ) :
  41     XMLTransformerContext( rImp, rQName ),
  42     m_nActionMap( nActionMap )
  43 {
  44 }
  45
  46 XMLCreateElemTransformerContext::~XMLCreateElemTransformerContext()
  47 {
  48 }
  49
  50 void XMLCreateElemTransformerContext::StartElement(
  51         const Reference< XAttributeList >& rAttrList )
  52 {
  53     Reference< XAttributeList > xAttrList( rAttrList );
  54
  55     std::vector<rtl::Reference<XMLTransformerContext>> aChildContexts;
  56
  57     XMLMutableAttributeList *pMutableAttrList = nullptr;
  58     XMLTransformerActions *pActions =
  59         GetTransformer().GetUserDefinedActions( m_nActionMap );
  60     OSL_ENSURE( pActions, "go no actions" );
  61     if( pActions )
  62     {
  63         sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0;
  64         for( sal_Int16 i=0; i < nAttrCount; ++i )
  65         {
  66             const OUString& rAttrName = xAttrList->getNameByIndex( i );
  67             const OUString& rAttrValue = xAttrList->getValueByIndex( i );
  68             OUString aLocalName;
  69             sal_uInt16 nPrefix =
  70                 GetTransformer().GetNamespaceMap().GetKeyByAttrName( rAttrName,
  71                                                            &aLocalName );
  72
  73             XMLTransformerActions::key_type aKey( nPrefix, aLocalName );
  74             XMLTransformerActions::const_iterator aIter =
  75                     pActions->find( aKey );
  76             if( !(aIter == pActions->end() ) )
  77             {
  78                 if( !pMutableAttrList )
  79                 {
  80                     pMutableAttrList = new XMLMutableAttributeList( xAttrList );
  81                     xAttrList = pMutableAttrList;
  82                 }
  83                 sal_uInt32 nAction = (*aIter).second.m_nActionType;
  84                 switch( nAction )
  85                 {
  86                 case XML_ATACTION_MOVE_TO_ELEM:
  87                     {
  88                         OUString aElemQName(
  89                             GetTransformer().GetNamespaceMap().GetQNameByKey(
  90                                 (*aIter).second.GetQNamePrefixFromParam1(),
  91                                 ::xmloff::token::GetXMLToken(
  92                                 (*aIter).second.GetQNameTokenFromParam1()) ) );
  93                         rtl::Reference<XMLTransformerContext> pContext(
  94                             new XMLPersTextContentTContext( GetTransformer(),
  95                                                        aElemQName ));
  96                         pContext->Characters( rAttrValue );
  97                         aChildContexts.push_back(pContext);
  98                         pMutableAttrList->RemoveAttributeByIndex( i );
  99                         --i;
 100                         --nAttrCount;
 101                     }
 102                     break;
 103                 default:
 104                     OSL_ENSURE( false, "unknown action" );
 105                     break;
 106                 }
 107             }
 108         }
 109     }
 110     XMLTransformerContext::StartElement( xAttrList );
 111
 112     for (auto const & i: aChildContexts)
 113     {
 114         i->Export();
 115     }
 116 }
 117
 118 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */