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 #include <sal/log.hxx>
  23
  24 #include <oox/core/fragmenthandler.hxx>
  25 #include <oox/helper/attributelist.hxx>
  26 #include <oox/token/namespaces.hxx>
  27 #include <oox/token/tokens.hxx>
  28 #include <oox/ppt/pptfilterhelpers.hxx>
  29
  30 #include "commonbehaviorcontext.hxx"
  31 #include "commontimenodecontext.hxx"
  32 #include "timetargetelementcontext.hxx"
  33
  34 #include <string.h>
  35
  36 using namespace ::oox::core;
  37 using namespace ::com::sun::star::uno;
  38 using namespace ::com::sun::star::xml::sax;
  39
  40 namespace oox { namespace ppt {
  41
  42     CommonBehaviorContext::CommonBehaviorContext( FragmentHandler2 const & rParent,
  43             const TimeNodePtr & pNode)
  44         : FragmentHandler2(rParent)
  45             , mbInAttrList( false )
  46             , mbIsInAttrName( false )
  47             , mpNode(pNode)
  48     {
  49     }
  50
  51     CommonBehaviorContext::~CommonBehaviorContext( ) throw( )
  52     {
  53     }
  54
  55     void CommonBehaviorContext::onEndElement()
  56     {
  57         switch( getCurrentElement() )
  58         {
  59         case PPT_TOKEN( cBhvr ):
  60         {
  61             if( !maAttributes.empty() )
  62             {
  63                 OUStringBuffer sAttributes;
  64                 for (auto const& attribute : maAttributes)
  65                 {
  66                     if( !sAttributes.isEmpty() )
  67                     {
  68                         sAttributes.append( ";" );
  69                     }
  70                     sAttributes.append( attribute.name );
  71                 }
  72                 OUString sTmp( sAttributes.makeStringAndClear() );
  73                 mpNode->getNodeProperties()[ NP_ATTRIBUTENAME ] <<= sTmp;
  74             }
  75             break;
  76         }
  77         case PPT_TOKEN( attrNameLst ):
  78             mbInAttrList = false;
  79             break;
  80         case PPT_TOKEN( attrName ):
  81             if( mbIsInAttrName )
  82             {
  83                 const ImplAttributeNameConversion *attrConv = getAttributeConversionList();
  84                 while( attrConv->mpMSName != nullptr )
  85                 {
  86                     if(msCurrentAttribute.equalsAscii( attrConv->mpMSName ) )
  87                     {
  88                         Attribute attr;
  89                         attr.name = OUString::intern( attrConv->mpAPIName,
  90                                                              strlen(attrConv->mpAPIName),
  91                                                              RTL_TEXTENCODING_ASCII_US );
  92                         attr.type = attrConv->meAttribute;
  93                         maAttributes.push_back( attr );
  94                         SAL_INFO("oox.ppt", "OOX: attrName is " << msCurrentAttribute << " -> " << attrConv->mpAPIName );
  95                         break;
  96                     }
  97                     attrConv++;
  98                 }
  99                 mbIsInAttrName = false;
 100             }
 101             break;
 102         default:
 103             break;
 104         }
 105     }
 106
 107     void CommonBehaviorContext::onCharacters( const OUString& aChars )
 108     {
 109         if( mbIsInAttrName )
 110         {
 111             msCurrentAttribute += aChars;
 112         }
 113     }
 114
 115     ::oox::core::ContextHandlerRef CommonBehaviorContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )
 116     {
 117         switch ( aElementToken )
 118         {
 119         case PPT_TOKEN( cTn ):
 120             return new CommonTimeNodeContext( *this, aElementToken, rAttribs.getFastAttributeList(), mpNode );
 121         case PPT_TOKEN( tgtEl ):
 122             return new TimeTargetElementContext( *this, mpNode->getTarget() );
 123         case PPT_TOKEN( attrNameLst ):
 124             mbInAttrList = true;
 125             return this;
 126         case PPT_TOKEN( attrName ):
 127         {
 128             if( mbInAttrList )
 129             {
 130                 mbIsInAttrName = true;
 131                 msCurrentAttribute.clear();
 132             }
 133             else
 134             {
 135                 SAL_INFO("oox.ppt", "OOX: Attribute Name outside an Attribute List" );
 136             }
 137             return this;
 138         }
 139         default:
 140             break;
 141         }
 142
 143         return this;
 144     }
 145
 146 } }
 147
 148 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */