xmloff/source/transform/ChartOASISTContext.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 "ChartOASISTContext.hxx"
  21 #include "MutableAttrList.hxx"
  22 #include <xmloff/xmlnmspe.hxx>
  23 #include "ActionMapTypesOASIS.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 XMLChartOASISTransformerContext::XMLChartOASISTransformerContext(
  34         XMLTransformerBase& rImp,
  35         const OUString& rQName ) :
  36     XMLTransformerContext( rImp, rQName )
  37 {
  38 }
  39
  40 XMLChartOASISTransformerContext::~XMLChartOASISTransformerContext()
  41 {
  42 }
  43
  44 void XMLChartOASISTransformerContext::StartElement(
  45     const Reference< XAttributeList >& rAttrList )
  46 {
  47     XMLTransformerActions *pActions =
  48         GetTransformer().GetUserDefinedActions( OASIS_CHART_ACTIONS );
  49     OSL_ENSURE( pActions, "go no actions" );
  50
  51     OUString aAddInName;
  52     Reference< XAttributeList > xAttrList( rAttrList );
  53     XMLMutableAttributeList *pMutableAttrList = nullptr;
  54     sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0;
  55     for( sal_Int16 i=0; i < nAttrCount; i++ )
  56     {
  57         const OUString& rAttrName = xAttrList->getNameByIndex( i );
  58         OUString aLocalName;
  59         sal_uInt16 nPrefix =
  60             GetTransformer().GetNamespaceMap().GetKeyByAttrName( rAttrName,
  61                                                                  &aLocalName );
  62         XMLTransformerActions::key_type aKey( nPrefix, aLocalName );
  63         XMLTransformerActions::const_iterator aIter =
  64             pActions->find( aKey );
  65         if( !(aIter == pActions->end() ) )
  66         {
  67             if( !pMutableAttrList )
  68             {
  69                 pMutableAttrList =
  70                         new XMLMutableAttributeList( xAttrList );
  71                 xAttrList = pMutableAttrList;
  72             }
  73             const OUString& rAttrValue = xAttrList->getValueByIndex( i );
  74             switch( (*aIter).second.m_nActionType )
  75             {
  76             case XML_ATACTION_IN2INCH:
  77                 {
  78                     OUString aAttrValue( rAttrValue );
  79                     if( XMLTransformerBase::ReplaceSingleInWithInch(
  80                                 aAttrValue ) )
  81                         pMutableAttrList->SetValueByIndex( i, aAttrValue );
  82                 }
  83                 break;
  84             case XML_ATACTION_DECODE_STYLE_NAME_REF:
  85                 {
  86                     OUString aAttrValue( rAttrValue );
  87                     if( XMLTransformerBase::DecodeStyleName(aAttrValue) )
  88                         pMutableAttrList->SetValueByIndex( i, aAttrValue );
  89                 }
  90                 break;
  91             case XML_ATACTION_REMOVE_ANY_NAMESPACE_PREFIX:
  92                 OSL_ENSURE( IsXMLToken( aLocalName, XML_CLASS ),
  93                                "unexpected class token" );
  94                 {
  95                     OUString aChartClass;
  96                     sal_uInt16 nValuePrefix =
  97                         GetTransformer().GetNamespaceMap().GetKeyByAttrName(
  98                             rAttrValue,
  99                             &aChartClass );
 100                     if( XML_NAMESPACE_CHART == nValuePrefix )
 101                     {
 102                         pMutableAttrList->SetValueByIndex( i, aChartClass );
 103                     }
 104                     else if ( XML_NAMESPACE_OOO == nValuePrefix )
 105                     {
 106                         pMutableAttrList->SetValueByIndex( i,
 107                                                 GetXMLToken(XML_ADD_IN ) );
 108                         aAddInName = aChartClass;
 109                     }
 110                 }
 111                 break;
 112             default:
 113                 OSL_ENSURE( false, "unknown action" );
 114                 break;
 115             }
 116         }
 117     }
 118
 119     if( !aAddInName.isEmpty() )
 120     {
 121         OUString aAttrQName( GetTransformer().GetNamespaceMap().GetQNameByKey(
 122                                 XML_NAMESPACE_CHART,
 123                                 GetXMLToken( XML_ADD_IN_NAME ) ) );
 124         // coverity[var_deref_model] - pMutableAttrList is assigned in a superset of the enclosing if condition entry logic
 125         pMutableAttrList->AddAttribute( aAttrQName, aAddInName );
 126     }
 127
 128     XMLTransformerContext::StartElement( xAttrList );
 129 }
 130
 131 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */