oox/source/ppt/commonbehaviorcontext.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.
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   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 <cppuhelper/exc_hlp.hxx>
  21 #include <rtl/ustrbuf.hxx>
  22
  23 #include <oox/core/fragmenthandler.hxx>
  24 #include <oox/helper/attributelist.hxx>
  25 #include <oox/token/namespaces.hxx>
  26 #include <oox/token/tokens.hxx>
  27 #include <oox/ppt/pptfilterhelpers.hxx>
  28
  29 #include "commonbehaviorcontext.hxx"
  30 #include "commontimenodecontext.hxx"
  31 #include "timetargetelementcontext.hxx"
  32
  33 #include <string.h>
  34
  35 using namespace ::oox::core;
  36 using namespace ::com::sun::star::uno;
  37 using namespace ::com::sun::star::xml::sax;
  38
  39 namespace oox { namespace ppt {
  40
  41     CommonBehaviorContext::CommonBehaviorContext( FragmentHandler2 const & rParent,
  42             const TimeNodePtr & pNode )
  43         : TimeNodeContext( rParent, PPT_TOKEN( cBhvr ), pNode )
  44             , mbInAttrList( false )
  45             , mbIsInAttrName( false )
  46     {
  47     }
  48
  49     CommonBehaviorContext::~CommonBehaviorContext( ) throw( )
  50     {
  51     }
  52
  53     void CommonBehaviorContext::onEndElement()
  54     {
  55         switch( getCurrentElement() )
  56         {
  57         case PPT_TOKEN( cBhvr ):
  58         {
  59             if( !maAttributes.empty() )
  60             {
  61                 OUStringBuffer sAttributes;
  62                 for (auto const& attribute : maAttributes)
  63                 {
  64                     if( !sAttributes.isEmpty() )
  65                     {
  66                         sAttributes.append( ";" );
  67                     }
  68                     sAttributes.append( attribute.name );
  69                 }
  70                 OUString sTmp( sAttributes.makeStringAndClear() );
  71                 mpNode->getNodeProperties()[ NP_ATTRIBUTENAME ] <<= sTmp;
  72             }
  73             break;
  74         }
  75         case PPT_TOKEN( attrNameLst ):
  76             mbInAttrList = false;
  77             break;
  78         case PPT_TOKEN( attrName ):
  79             if( mbIsInAttrName )
  80             {
  81                 const ImplAttributeNameConversion *attrConv = getAttributeConversionList();
  82                 while( attrConv->mpMSName != nullptr )
  83                 {
  84                     if(msCurrentAttribute.equalsAscii( attrConv->mpMSName ) )
  85                     {
  86                         Attribute attr;
  87                         attr.name = OUString::intern( attrConv->mpAPIName,
  88                                                              strlen(attrConv->mpAPIName),
  89                                                              RTL_TEXTENCODING_ASCII_US );
  90                         attr.type = attrConv->meAttribute;
  91                         maAttributes.push_back( attr );
  92                         SAL_INFO("oox.ppt", "OOX: attrName is " << OUSTRING_TO_CSTR( msCurrentAttribute ) << " -> " << attrConv->mpAPIName );
  93                         break;
  94                     }
  95                     attrConv++;
  96                 }
  97                 mbIsInAttrName = false;
  98             }
  99             break;
 100         default:
 101             break;
 102         }
 103     }
 104
 105     void CommonBehaviorContext::onCharacters( const OUString& aChars )
 106     {
 107         if( mbIsInAttrName )
 108         {
 109             msCurrentAttribute += aChars;
 110         }
 111     }
 112
 113     ::oox::core::ContextHandlerRef CommonBehaviorContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )
 114     {
 115         switch ( aElementToken )
 116         {
 117         case PPT_TOKEN( cTn ):
 118             return new CommonTimeNodeContext( *this, aElementToken, rAttribs.getFastAttributeList(), mpNode );
 119         case PPT_TOKEN( tgtEl ):
 120             return new TimeTargetElementContext( *this, mpNode->getTarget() );
 121         case PPT_TOKEN( attrNameLst ):
 122             mbInAttrList = true;
 123             return this;
 124         case PPT_TOKEN( attrName ):
 125         {
 126             if( mbInAttrList )
 127             {
 128                 mbIsInAttrName = true;
 129                 msCurrentAttribute.clear();
 130             }
 131             else
 132             {
 133                 SAL_INFO("oox.ppt", "OOX: Attribute Name outside an Attribute List" );
 134             }
 135             return this;
 136         }
 137         default:
 138             break;
 139         }
 140
 141         return this;
 142     }
 143
 144 } }
 145
 146 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */