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 "IgnoreTContext.hxx"
  22 #include "MutableAttrList.hxx"
  23 #include "xmloff/xmlnmspe.hxx"
  24 #include <xmloff/nmspmap.hxx>
  25 #include "ActionMapTypesOOo.hxx"
  26 #include "AttrTransformerAction.hxx"
  27 #include "ElemTransformerAction.hxx"
  28 #include "TransformerActions.hxx"
  29 #include "TransformerBase.hxx"
  30
  31 using namespace ::com::sun::star::uno;
  32 using namespace ::com::sun::star::xml::sax;
  33 using namespace ::xmloff::token;
  34
  35 TYPEINIT1( XMLFrameOOoTransformerContext, XMLPersElemContentTContext );
  36
  37 XMLFrameOOoTransformerContext::XMLFrameOOoTransformerContext(
  38         XMLTransformerBase& rImp,
  39         const OUString& rQName ) :
  40     XMLPersElemContentTContext( rImp, rQName ),
  41     m_aElemQName( rImp.GetNamespaceMap().GetQNameByKey( XML_NAMESPACE_DRAW,
  42                             ::xmloff::token::GetXMLToken( XML_FRAME ) ) )
  43 {
  44 }
  45
  46 XMLFrameOOoTransformerContext::~XMLFrameOOoTransformerContext()
  47 {
  48 }
  49
  50 void XMLFrameOOoTransformerContext::StartElement(
  51     const Reference< XAttributeList >& rAttrList )
  52 {
  53
  54     XMLTransformerActions *pActions =
  55         GetTransformer().GetUserDefinedActions( OOO_FRAME_ATTR_ACTIONS );
  56     OSL_ENSURE( pActions, "go no actions" );
  57
  58     Reference< XAttributeList > xAttrList( rAttrList );
  59     XMLMutableAttributeList *pMutableAttrList =
  60         GetTransformer().ProcessAttrList( xAttrList, OOO_SHAPE_ACTIONS,
  61                                           sal_True );
  62     if( !pMutableAttrList )
  63         pMutableAttrList = new XMLMutableAttributeList( rAttrList );
  64     xAttrList = pMutableAttrList;
  65
  66     XMLMutableAttributeList *pFrameMutableAttrList =
  67         new XMLMutableAttributeList;
  68     Reference< XAttributeList > xFrameAttrList( pFrameMutableAttrList );
  69
  70     sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0;
  71     for( sal_Int16 i=0; i < nAttrCount; i++ )
  72     {
  73         const OUString& rAttrName = xAttrList->getNameByIndex( i );
  74         OUString aLocalName;
  75         sal_uInt16 nPrefix =
  76             GetTransformer().GetNamespaceMap().GetKeyByAttrName( rAttrName,
  77                                                                  &aLocalName );
  78         XMLTransformerActions::key_type aKey( nPrefix, aLocalName );
  79         XMLTransformerActions::const_iterator aIter =
  80             pActions->find( aKey );
  81         if( !(aIter == pActions->end() ) )
  82         {
  83             const OUString& rAttrValue = xAttrList->getValueByIndex( i );
  84             switch( (*aIter).second.m_nActionType )
  85             {
  86             case XML_ATACTION_MOVE_TO_ELEM:
  87                 pFrameMutableAttrList->AddAttribute( rAttrName, rAttrValue );
  88                 pMutableAttrList->RemoveAttributeByIndex( i );
  89                 --i;
  90                 --nAttrCount;
  91                 break;
  92             default:
  93                 OSL_ENSURE( !this, "unknown action" );
  94                 break;
  95             }
  96         }
  97     }
  98
  99     GetTransformer().GetDocHandler()->startElement( m_aElemQName,
 100                                                     xFrameAttrList );
 101     XMLTransformerContext::StartElement( xAttrList );
 102 }
 103
 104 XMLTransformerContext *XMLFrameOOoTransformerContext::CreateChildContext(
 105         sal_uInt16 nPrefix,
 106         const OUString& rLocalName,
 107         const OUString& rQName,
 108         const Reference< XAttributeList >& rAttrList )
 109 {
 110     XMLTransformerContext *pContext = 0;
 111
 112     XMLTransformerActions *pActions =
 113         GetTransformer().GetUserDefinedActions( OOO_FRAME_ELEM_ACTIONS );
 114     OSL_ENSURE( pActions, "go no actions" );
 115     XMLTransformerActions::key_type aKey( nPrefix, rLocalName );
 116     XMLTransformerActions::const_iterator aIter = pActions->find( aKey );
 117
 118     if( !(aIter == pActions->end()) )
 119     {
 120         switch( (*aIter).second.m_nActionType )
 121         {
 122         case XML_ETACTION_COPY:
 123         case XML_ETACTION_COPY_TEXT:
 124         case XML_ETACTION_RENAME_ELEM:
 125             // the ones in the list have to be persistent
 126
 127             pContext = XMLPersElemContentTContext::CreateChildContext(
 128                            nPrefix, rLocalName, rQName, rAttrList );
 129             break;
 130         default:
 131             OSL_ENSURE( !this, "unknown action" );
 132             break;
 133         }
 134     }
 135
 136     // default is copying
 137     if( !pContext )
 138         pContext = XMLTransformerContext::CreateChildContext(
 139                     nPrefix, rLocalName, rQName, rAttrList );
 140
 141     return pContext;
 142 }
 143
 144 void XMLFrameOOoTransformerContext::EndElement()
 145 {
 146     XMLTransformerContext::EndElement();
 147     ExportContent();
 148     GetTransformer().GetDocHandler()->endElement( m_aElemQName );
 149 }
 150
 151 void XMLFrameOOoTransformerContext::Characters( const OUString& rChars )
 152 {
 153     XMLTransformerContext::Characters( rChars );
 154 }
 155
 156 sal_Bool XMLFrameOOoTransformerContext::IsPersistent() const
 157 {
 158     // this context stores some of its child elements, but is not persistent
 159     // itself.
 160     return sal_False;
 161 }
 162
 163 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */