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