xmloff/source/transform/ChartOOoTContext.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 "ChartOOoTContext.hxx"
  21 #include "MutableAttrList.hxx"
  22 #include <xmloff/xmlnamespace.hxx>
  23 #include "ActionMapTypesOOo.hxx"
  24 #include "AttrTransformerAction.hxx"
  25 #include "TransformerActions.hxx"
  26 #include "TransformerBase.hxx"
  27 #include <osl/diagnose.h>
  28
  29 using namespace ::com::sun::star::uno;
  30 using namespace ::com::sun::star::xml::sax;
  31 using namespace ::xmloff::token;
  32
  33 XMLChartOOoTransformerContext::XMLChartOOoTransformerContext(
  34         XMLTransformerBase& rImp,
  35         const OUString& rQName ) :
  36     XMLTransformerContext( rImp, rQName )
  37 {
  38 }
  39
  40 XMLChartOOoTransformerContext::~XMLChartOOoTransformerContext()
  41 {
  42 }
  43
  44 void XMLChartOOoTransformerContext::StartElement(
  45     const Reference< XAttributeList >& rAttrList )
  46 {
  47     XMLTransformerActions *pActions =
  48         GetTransformer().GetUserDefinedActions( OOO_CHART_ACTIONS );
  49     OSL_ENSURE( pActions, "go no actions" );
  50
  51     sal_Int16 nClassName = -1;
  52     OUString aAddInName;
  53     Reference< XAttributeList > xAttrList( rAttrList );
  54     XMLMutableAttributeList *pMutableAttrList = nullptr;
  55     sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0;
  56     for( sal_Int16 i=0; i < nAttrCount; i++ )
  57     {
  58         const OUString& rAttrName = xAttrList->getNameByIndex( i );
  59         OUString aLocalName;
  60         sal_uInt16 nPrefix =
  61             GetTransformer().GetNamespaceMap().GetKeyByAttrName( rAttrName,
  62                                                                  &aLocalName );
  63         XMLTransformerActions::key_type aKey( nPrefix, aLocalName );
  64         XMLTransformerActions::const_iterator aIter =
  65             pActions->find( aKey );
  66         if( aIter != pActions->end() )
  67         {
  68             if( !pMutableAttrList )
  69             {
  70                 pMutableAttrList =
  71                         new XMLMutableAttributeList( xAttrList );
  72                 xAttrList = pMutableAttrList;
  73             }
  74             const OUString& rAttrValue = xAttrList->getValueByIndex( i );
  75             switch( (*aIter).second.m_nActionType )
  76             {
  77             case XML_ATACTION_INCH2IN:
  78                 {
  79                     OUString aAttrValue( rAttrValue );
  80                     if( XMLTransformerBase::ReplaceSingleInchWithIn(
  81                                 aAttrValue ) )
  82                         pMutableAttrList->SetValueByIndex( i, aAttrValue );
  83                 }
  84                 break;
  85             case XML_ATACTION_ENCODE_STYLE_NAME_REF:
  86                 {
  87                     OUString aAttrValue( rAttrValue );
  88                     if( GetTransformer().EncodeStyleName(aAttrValue) )
  89                         pMutableAttrList->SetValueByIndex( i, aAttrValue );
  90                 }
  91                 break;
  92             case XML_ATACTION_ADD_NAMESPACE_PREFIX:
  93                 OSL_ENSURE( ::xmloff::token::IsXMLToken( aLocalName, XML_CLASS ),
  94                                "unexpected class token" );
  95                 if( ::xmloff::token::IsXMLToken( rAttrValue, XML_ADD_IN ) )
  96                 {
  97                     nClassName = i;
  98                 }
  99                 else
 100                 {
 101                     OUString aAttrValue( rAttrValue );
 102                     sal_uInt16 nValPrefix =
 103                         static_cast<sal_uInt16>((*aIter).second.m_nParam1);
 104                     GetTransformer().AddNamespacePrefix( aAttrValue,
 105                                                              nValPrefix );
 106                     pMutableAttrList->SetValueByIndex( i, aAttrValue );
 107                 }
 108                 break;
 109             case XML_ATACTION_REMOVE:
 110                 OSL_ENSURE( ::xmloff::token::IsXMLToken( aLocalName, XML_ADD_IN_NAME ),
 111                                "unexpected class token" );
 112                 aAddInName = rAttrValue;
 113                 pMutableAttrList->RemoveAttributeByIndex( i );
 114                 --i;
 115                 --nAttrCount;
 116                 break;
 117             default:
 118                 OSL_ENSURE( false, "unknown action" );
 119                 break;
 120             }
 121         }
 122     }
 123
 124     if( nClassName != -1 && !aAddInName.isEmpty() )
 125     {
 126         GetTransformer().AddNamespacePrefix( aAddInName, XML_NAMESPACE_OOO );
 127         pMutableAttrList->SetValueByIndex( nClassName, aAddInName );
 128     }
 129
 130     XMLTransformerContext::StartElement( xAttrList );
 131 }
 132
 133 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */