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 "CreateElemTContext.hxx"
  21 #include "MutableAttrList.hxx"
  22 #include "TransformerBase.hxx"
  23 #include "TransformerActions.hxx"
  24 #include "TContextVector.hxx"
  25 #include "FlatTContext.hxx"
  26 #include "AttrTransformerAction.hxx"
  27 #include <xmloff/nmspmap.hxx>
  28
  29 using namespace ::com::sun::star::uno;
  30 using namespace ::com::sun::star::xml::sax;
  31 using namespace ::xmloff::token;
  32
  33 TYPEINIT1( XMLCreateElemTransformerContext, XMLTransformerContext );
  34
  35 XMLCreateElemTransformerContext::XMLCreateElemTransformerContext(
  36         XMLTransformerBase& rImp,
  37         const OUString& rQName,
  38        sal_uInt16 nActionMap ) :
  39     XMLTransformerContext( rImp, rQName ),
  40     m_nActionMap( nActionMap )
  41 {
  42 }
  43
  44 XMLCreateElemTransformerContext::~XMLCreateElemTransformerContext()
  45 {
  46 }
  47
  48 void XMLCreateElemTransformerContext::StartElement(
  49         const Reference< XAttributeList >& rAttrList )
  50 {
  51     Reference< XAttributeList > xAttrList( rAttrList );
  52
  53     XMLTransformerContextVector aChildContexts;
  54
  55     XMLMutableAttributeList *pMutableAttrList = 0;
  56     XMLTransformerActions *pActions =
  57         GetTransformer().GetUserDefinedActions( m_nActionMap );
  58     OSL_ENSURE( pActions, "go no actions" );
  59     if( pActions )
  60     {
  61         sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0;
  62         for( sal_Int16 i=0; i < nAttrCount; ++i )
  63         {
  64             const OUString& rAttrName = xAttrList->getNameByIndex( i );
  65             const OUString& rAttrValue = xAttrList->getValueByIndex( i );
  66             OUString aLocalName;
  67             sal_uInt16 nPrefix =
  68                 GetTransformer().GetNamespaceMap().GetKeyByAttrName( rAttrName,
  69                                                            &aLocalName );
  70
  71             XMLTransformerActions::key_type aKey( nPrefix, aLocalName );
  72             XMLTransformerActions::const_iterator aIter =
  73                     pActions->find( aKey );
  74             if( !(aIter == pActions->end() ) )
  75             {
  76                 if( !pMutableAttrList )
  77                 {
  78                     pMutableAttrList = new XMLMutableAttributeList( xAttrList );
  79                     xAttrList = pMutableAttrList;
  80                 }
  81                 sal_uInt32 nAction = (*aIter).second.m_nActionType;
  82                 switch( nAction )
  83                 {
  84                 case XML_ATACTION_MOVE_TO_ELEM:
  85                     {
  86                         OUString aElemQName(
  87                             GetTransformer().GetNamespaceMap().GetQNameByKey(
  88                                 (*aIter).second.GetQNamePrefixFromParam1(),
  89                                 ::xmloff::token::GetXMLToken(
  90                                 (*aIter).second.GetQNameTokenFromParam1()) ) );
  91                         XMLTransformerContext *pContext =
  92                             new XMLPersTextContentTContext( GetTransformer(),
  93                                                        aElemQName );
  94                         pContext->Characters( rAttrValue );
  95                         XMLTransformerContextVector::value_type aVal(
  96                                 pContext );
  97                         aChildContexts.push_back( aVal );
  98                         pMutableAttrList->RemoveAttributeByIndex( i );
  99                         --i;
 100                         --nAttrCount;
 101                     }
 102                     break;
 103                 default:
 104                     OSL_ENSURE( !this, "unknown action" );
 105                     break;
 106                 }
 107             }
 108         }
 109     }
 110     XMLTransformerContext::StartElement( xAttrList );
 111
 112     XMLTransformerContextVector::iterator aIter = aChildContexts.begin();
 113
 114     for( ; aIter != aChildContexts.end(); ++aIter )
 115     {
 116         (*aIter)->Export();
 117     }
 118 }
 119
 120 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */