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