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 TYPEINIT1( XMLChartOASISTransformerContext, XMLTransformerContext );
  34
  35 XMLChartOASISTransformerContext::XMLChartOASISTransformerContext(
  36         XMLTransformerBase& rImp,
  37         const OUString& rQName ) :
  38     XMLTransformerContext( rImp, rQName )
  39 {
  40 }
  41
  42 XMLChartOASISTransformerContext::~XMLChartOASISTransformerContext()
  43 {
  44 }
  45
  46 void XMLChartOASISTransformerContext::StartElement(
  47     const Reference< XAttributeList >& rAttrList )
  48 {
  49     XMLTransformerActions *pActions =
  50         GetTransformer().GetUserDefinedActions( OASIS_CHART_ACTIONS );
  51     OSL_ENSURE( pActions, "go no actions" );
  52
  53     OUString aAddInName;
  54     Reference< XAttributeList > xAttrList( rAttrList );
  55     XMLMutableAttributeList *pMutableAttrList = 0;
  56     sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0;
  57     for( sal_Int16 i=0; i < nAttrCount; i++ )
  58     {
  59         const OUString& rAttrName = xAttrList->getNameByIndex( i );
  60         OUString aLocalName;
  61         sal_uInt16 nPrefix =
  62             GetTransformer().GetNamespaceMap().GetKeyByAttrName( rAttrName,
  63                                                                  &aLocalName );
  64         XMLTransformerActions::key_type aKey( nPrefix, aLocalName );
  65         XMLTransformerActions::const_iterator aIter =
  66             pActions->find( aKey );
  67         if( !(aIter == pActions->end() ) )
  68         {
  69             if( !pMutableAttrList )
  70             {
  71                 pMutableAttrList =
  72                         new XMLMutableAttributeList( xAttrList );
  73                 xAttrList = pMutableAttrList;
  74             }
  75             const OUString& rAttrValue = xAttrList->getValueByIndex( i );
  76             switch( (*aIter).second.m_nActionType )
  77             {
  78             case XML_ATACTION_IN2INCH:
  79                 {
  80                     OUString aAttrValue( rAttrValue );
  81                     if( XMLTransformerBase::ReplaceSingleInWithInch(
  82                                 aAttrValue ) )
  83                         pMutableAttrList->SetValueByIndex( i, aAttrValue );
  84                 }
  85                 break;
  86             case XML_ATACTION_DECODE_STYLE_NAME_REF:
  87                 {
  88                     OUString aAttrValue( rAttrValue );
  89                     if( XMLTransformerBase::DecodeStyleName(aAttrValue) )
  90                         pMutableAttrList->SetValueByIndex( i, aAttrValue );
  91                 }
  92                 break;
  93             case XML_ATACTION_REMOVE_ANY_NAMESPACE_PREFIX:
  94                 OSL_ENSURE( IsXMLToken( aLocalName, XML_CLASS ),
  95                                "unexpected class token" );
  96                 {
  97                     OUString aChartClass;
  98                     sal_uInt16 nValuePrefix =
  99                         GetTransformer().GetNamespaceMap().GetKeyByAttrName(
 100                             rAttrValue,
 101                             &aChartClass );
 102                     if( XML_NAMESPACE_CHART == nValuePrefix )
 103                     {
 104                         pMutableAttrList->SetValueByIndex( i, aChartClass );
 105                     }
 106                     else if ( XML_NAMESPACE_OOO == nValuePrefix )
 107                     {
 108                         pMutableAttrList->SetValueByIndex( i,
 109                                                 GetXMLToken(XML_ADD_IN ) );
 110                         aAddInName = aChartClass;
 111                     }
 112                 }
 113                 break;
 114             default:
 115                 OSL_ENSURE( false, "unknown action" );
 116                 break;
 117             }
 118         }
 119     }
 120
 121     if( !aAddInName.isEmpty() )
 122     {
 123         OUString aAttrQName( GetTransformer().GetNamespaceMap().GetQNameByKey(
 124                                 XML_NAMESPACE_CHART,
 125                                 GetXMLToken( XML_ADD_IN_NAME ) ) );
 126         // coverity[var_deref_model] - pMutableAttrList is assigned in a superset of the enclosing if condition entry logic
 127         pMutableAttrList->AddAttribute( aAttrQName, aAddInName );
 128     }
 129
 130     XMLTransformerContext::StartElement( xAttrList );
 131 }
 132
 133 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */