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/**************************************************************
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_xmloff.hxx"
#include "FrameOASISTContext.hxx"
#include "IgnoreTContext.hxx"
#include "MutableAttrList.hxx"
#include "xmloff/xmlnmspe.hxx"
#include "ActionMapTypesOASIS.hxx"
#include "ElemTransformerAction.hxx"
#include "TransformerActions.hxx"
#ifndef _XMLOFF_TRANSFORMERBASE_HXX
#include "TransformerBase.hxx"
#endif
using ::rtl::OUString;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::xml::sax;
using namespace ::xmloff::token;
TYPEINIT1( XMLFrameOASISTransformerContext, XMLTransformerContext );
sal_Bool XMLFrameOASISTransformerContext::IsLinkedEmbeddedObject(
const OUString& rLocalName,
const Reference< XAttributeList >& rAttrList )
{
if( !(IsXMLToken( rLocalName, XML_OBJECT ) ||
IsXMLToken( rLocalName, XML_OBJECT_OLE) ) )
return sal_False;
sal_Int16 nAttrCount = rAttrList.is() ? rAttrList->getLength() : 0;
for( sal_Int16 i=0; i < nAttrCount; i++ )
{
OUString aAttrName( rAttrList->getNameByIndex( i ) );
OUString aLocalName;
sal_uInt16 nPrefix =
GetTransformer().GetNamespaceMap().GetKeyByAttrName( aAttrName,
&aLocalName );
if( XML_NAMESPACE_XLINK == nPrefix &&
IsXMLToken( aLocalName, XML_HREF ) )
{
OUString sHRef( rAttrList->getValueByIndex( i ) );
if (sHRef.getLength() == 0)
{
// When the href is empty then the object is not linked but
// a placeholder.
return sal_False;
}
GetTransformer().ConvertURIToOOo( sHRef, sal_True );
return !(sHRef.getLength() && '#'==sHRef[0]);
}
}
return sal_False;
}
XMLFrameOASISTransformerContext::XMLFrameOASISTransformerContext(
XMLTransformerBase& rImp,
const OUString& rQName ) :
XMLTransformerContext( rImp, rQName ),
m_bIgnoreElement( false )
{
}
XMLFrameOASISTransformerContext::~XMLFrameOASISTransformerContext()
{
}
void XMLFrameOASISTransformerContext::StartElement(
const Reference< XAttributeList >& rAttrList )
{
m_xAttrList = new XMLMutableAttributeList( rAttrList, sal_True );
sal_Int16 nAttrCount = rAttrList.is() ? rAttrList->getLength() : 0;
for( sal_Int16 i=0; i < nAttrCount; i++ )
{
const OUString& rAttrName = rAttrList->getNameByIndex( i );
OUString aLocalName;
sal_uInt16 nPrefix =
GetTransformer().GetNamespaceMap().GetKeyByAttrName( rAttrName, &aLocalName );
if( (nPrefix == XML_NAMESPACE_PRESENTATION) && IsXMLToken( aLocalName, XML_CLASS ) )
{
const OUString& rAttrValue = rAttrList->getValueByIndex( i );
if( IsXMLToken( rAttrValue, XML_HEADER ) || IsXMLToken( rAttrValue, XML_FOOTER ) ||
IsXMLToken( rAttrValue, XML_PAGE_NUMBER ) || IsXMLToken( rAttrValue, XML_DATE_TIME ) )
{
m_bIgnoreElement = true;
break;
}
}
}
}
XMLTransformerContext *XMLFrameOASISTransformerContext::CreateChildContext(
sal_uInt16 nPrefix,
const OUString& rLocalName,
const OUString& rQName,
const Reference< XAttributeList >& rAttrList )
{
XMLTransformerContext *pContext = 0;
if( m_bIgnoreElement )
{
// do not export the frame element and all of its children
pContext = new XMLIgnoreTransformerContext( GetTransformer(),
rQName,
sal_True, sal_True );
}
else
{
XMLTransformerActions *pActions =
GetTransformer().GetUserDefinedActions( OASIS_FRAME_ELEM_ACTIONS );
OSL_ENSURE( pActions, "go no actions" );
XMLTransformerActions::key_type aKey( nPrefix, rLocalName );
XMLTransformerActions::const_iterator aIter = pActions->find( aKey );
if( !(aIter == pActions->end()) )
{
switch( (*aIter).second.m_nActionType )
{
case XML_ETACTION_COPY:
if( !m_aElemQName.getLength() &&
!IsLinkedEmbeddedObject( rLocalName, rAttrList ) )
{
pContext = new XMLIgnoreTransformerContext( GetTransformer(),
rQName,
sal_False, sal_False );
m_aElemQName = rQName;
static_cast< XMLMutableAttributeList * >( m_xAttrList.get() )
->AppendAttributeList( rAttrList );
GetTransformer().ProcessAttrList( m_xAttrList,
OASIS_SHAPE_ACTIONS,
sal_False );
GetTransformer().GetDocHandler()->startElement( m_aElemQName,
m_xAttrList );
}
else
{
pContext = new XMLIgnoreTransformerContext( GetTransformer(),
rQName,
sal_True, sal_True );
}
break;
default:
OSL_ENSURE( !this, "unknown action" );
break;
}
}
}
// default is copying
if( !pContext )
pContext = XMLTransformerContext::CreateChildContext( nPrefix,
rLocalName,
rQName,
rAttrList );
return pContext;
}
void XMLFrameOASISTransformerContext::EndElement()
{
if( !m_bIgnoreElement )
GetTransformer().GetDocHandler()->endElement( m_aElemQName );
}
void XMLFrameOASISTransformerContext::Characters( const OUString& rChars )
{
// ignore
if( m_aElemQName.getLength() && !m_bIgnoreElement )
XMLTransformerContext::Characters( rChars );
}
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