xmloff/source/transform/FrameOOoTContext.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 "FrameOOoTContext.hxx"
  21 #include "MutableAttrList.hxx"
  22 #include <xmloff/xmlnmspe.hxx>
  23 #include <xmloff/nmspmap.hxx>
  24 #include "ActionMapTypesOOo.hxx"
  25 #include "AttrTransformerAction.hxx"
  26 #include "ElemTransformerAction.hxx"
  27 #include "TransformerActions.hxx"
  28 #include "TransformerBase.hxx"
  29 #include <osl/diagnose.h>
  30
  31 using namespace ::com::sun::star::uno;
  32 using namespace ::com::sun::star::xml::sax;
  33 using namespace ::xmloff::token;
  34
  35 XMLFrameOOoTransformerContext::XMLFrameOOoTransformerContext(
  36         XMLTransformerBase& rImp,
  37         const OUString& rQName ) :
  38     XMLPersElemContentTContext( rImp, rQName ),
  39     m_aElemQName( rImp.GetNamespaceMap().GetQNameByKey( XML_NAMESPACE_DRAW,
  40                             ::xmloff::token::GetXMLToken( XML_FRAME ) ) )
  41 {
  42 }
  43
  44 void XMLFrameOOoTransformerContext::StartElement(
  45     const Reference< XAttributeList >& rAttrList )
  46 {
  47
  48     XMLTransformerActions *pActions =
  49         GetTransformer().GetUserDefinedActions( OOO_FRAME_ATTR_ACTIONS );
  50     OSL_ENSURE( pActions, "go no actions" );
  51
  52     Reference< XAttributeList > xAttrList( rAttrList );
  53     XMLMutableAttributeList *pMutableAttrList =
  54         GetTransformer().ProcessAttrList( xAttrList, OOO_SHAPE_ACTIONS,
  55                                           true );
  56     if( !pMutableAttrList )
  57         pMutableAttrList = new XMLMutableAttributeList( rAttrList );
  58     xAttrList = pMutableAttrList;
  59
  60     XMLMutableAttributeList *pFrameMutableAttrList =
  61         new XMLMutableAttributeList;
  62     Reference< XAttributeList > xFrameAttrList( pFrameMutableAttrList );
  63
  64     sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0;
  65     for( sal_Int16 i=0; i < nAttrCount; i++ )
  66     {
  67         const OUString& rAttrName = xAttrList->getNameByIndex( i );
  68         OUString aLocalName;
  69         sal_uInt16 nPrefix =
  70             GetTransformer().GetNamespaceMap().GetKeyByAttrName( rAttrName,
  71                                                                  &aLocalName );
  72         XMLTransformerActions::key_type aKey( nPrefix, aLocalName );
  73         XMLTransformerActions::const_iterator aIter =
  74             pActions->find( aKey );
  75         if( aIter != pActions->end() )
  76         {
  77             const OUString& rAttrValue = xAttrList->getValueByIndex( i );
  78             switch( (*aIter).second.m_nActionType )
  79             {
  80             case XML_ATACTION_MOVE_TO_ELEM:
  81                 pFrameMutableAttrList->AddAttribute( rAttrName, rAttrValue );
  82                 pMutableAttrList->RemoveAttributeByIndex( i );
  83                 --i;
  84                 --nAttrCount;
  85                 break;
  86             default:
  87                 OSL_ENSURE( false, "unknown action" );
  88                 break;
  89             }
  90         }
  91     }
  92
  93     GetTransformer().GetDocHandler()->startElement( m_aElemQName,
  94                                                     xFrameAttrList );
  95     XMLTransformerContext::StartElement( xAttrList );
  96 }
  97
  98 rtl::Reference<XMLTransformerContext> XMLFrameOOoTransformerContext::CreateChildContext(
  99         sal_uInt16 nPrefix,
 100         const OUString& rLocalName,
 101         const OUString& rQName,
 102         const Reference< XAttributeList >& rAttrList )
 103 {
 104     rtl::Reference<XMLTransformerContext> pContext;
 105
 106     XMLTransformerActions *pActions =
 107         GetTransformer().GetUserDefinedActions( OOO_FRAME_ELEM_ACTIONS );
 108     OSL_ENSURE( pActions, "go no actions" );
 109     XMLTransformerActions::key_type aKey( nPrefix, rLocalName );
 110     XMLTransformerActions::const_iterator aIter = pActions->find( aKey );
 111
 112     if( aIter != pActions->end() )
 113     {
 114         switch( (*aIter).second.m_nActionType )
 115         {
 116         case XML_ETACTION_COPY:
 117         case XML_ETACTION_COPY_TEXT:
 118         case XML_ETACTION_RENAME_ELEM:
 119             // the ones in the list have to be persistent
 120
 121             pContext = XMLPersElemContentTContext::CreateChildContext(
 122                            nPrefix, rLocalName, rQName, rAttrList );
 123             break;
 124         default:
 125             OSL_ENSURE( false, "unknown action" );
 126             break;
 127         }
 128     }
 129
 130     // default is copying
 131     if( !pContext.is() )
 132         pContext = XMLTransformerContext::CreateChildContext(
 133                     nPrefix, rLocalName, rQName, rAttrList );
 134
 135     return pContext;
 136 }
 137
 138 void XMLFrameOOoTransformerContext::EndElement()
 139 {
 140     XMLTransformerContext::EndElement();
 141     ExportContent();
 142     GetTransformer().GetDocHandler()->endElement( m_aElemQName );
 143 }
 144
 145 void XMLFrameOOoTransformerContext::Characters( const OUString& rChars )
 146 {
 147     XMLTransformerContext::Characters( rChars );
 148 }
 149
 150 bool XMLFrameOOoTransformerContext::IsPersistent() const
 151 {
 152     // this context stores some of its child elements, but is not persistent
 153     // itself.
 154     return false;
 155 }
 156
 157 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */