657 lines
23 KiB
C++
657 lines
23 KiB
C++
/*************************************************************************
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*
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* $RCSfile: xmlimppr.cxx,v $
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*
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* $Revision: 1.31 $
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*
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* last change: $Author: rt $ $Date: 2003-12-01 16:24:01 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#ifndef _COM_SUN_STAR_XML_ATTRIBUTEDATA_HPP_
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#include <com/sun/star/xml/AttributeData.hpp>
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#endif
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#ifndef _COM_SUN_STAR_BEANS_XMULTIPROPERTYSET_HPP_
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#include <com/sun/star/beans/XMultiPropertySet.hpp>
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#endif
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#ifndef _COM_SUN_STAR_LANG_ILLEGALARGUMENTEXCEPTION_HPP_
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#include <com/sun/star/lang/IllegalArgumentException.hpp>
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#endif
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#ifndef _COM_SUN_STAR_LANG_WRAPPEDTARGETEXCEPTION_HPP_
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#include <com/sun/star/lang/WrappedTargetException.hpp>
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#endif
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#ifndef _COM_SUN_STAR_BEANS_UNKNOWNPROPERTYEXCEPTION_HPP_
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#include <com/sun/star/beans/UnknownPropertyException.hpp>
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#endif
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#ifndef _COM_SUN_STAR_BEANS_PROPERTYVETOEXCEPTION_HPP_
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#include <com/sun/star/beans/PropertyVetoException.hpp>
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#endif
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#ifndef _RTL_USTRBUF_HXX_
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#include <rtl/ustrbuf.hxx>
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#endif
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#ifndef _XMLOFF_PROPERTYSETMAPPER_HXX
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#include "xmlprmap.hxx"
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#endif
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#ifndef _XMLOFF_NMSPMAP_HXX
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#include "nmspmap.hxx"
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#endif
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#ifndef _XMLOFF_XMLIMPPR_HXX
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#include "xmlimppr.hxx"
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#endif
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#ifndef _XMLOFF_XMLIMP_HXX
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#include "xmlimp.hxx"
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#endif
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#include "xmlkywd.hxx"
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#include "unoatrcn.hxx"
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#include "xmlnmspe.hxx"
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#ifndef _XMLOFF_XMLTOKEN_HXX
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#include "xmltoken.hxx"
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#endif
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#ifndef _XMLOFF_XMLERROR_HXX
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#include "xmlerror.hxx"
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#endif
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#ifndef _TOOLS_DEBUG_HXX
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#include <tools/debug.hxx>
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#endif
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// STL includes
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#include <algorithm>
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#include <functional>
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#include <utility>
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#include <vector>
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::beans;
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using namespace ::com::sun::star::container;
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using namespace ::com::sun::star::xml;
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using namespace ::com::sun::star::xml::sax;
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using namespace ::rtl;
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using namespace ::std;
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using namespace ::xmloff::token;
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using ::com::sun::star::lang::IllegalArgumentException;
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using ::com::sun::star::lang::WrappedTargetException;
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using ::com::sun::star::beans::UnknownPropertyException;
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using ::com::sun::star::beans::PropertyVetoException;
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SvXMLImportPropertyMapper::SvXMLImportPropertyMapper(
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const UniReference< XMLPropertySetMapper >& rMapper,
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SvXMLImport& rImp ):
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maPropMapper ( rMapper ),
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rImport(rImp)
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{
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}
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SvXMLImportPropertyMapper::~SvXMLImportPropertyMapper()
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{
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mxNextMapper = 0;
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}
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void SvXMLImportPropertyMapper::ChainImportMapper(
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const UniReference< SvXMLImportPropertyMapper>& rMapper )
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{
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// add map entries from rMapper to current map
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maPropMapper->AddMapperEntry( rMapper->getPropertySetMapper() );
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// rMapper uses the same map as 'this'
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rMapper->maPropMapper = maPropMapper;
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// set rMapper as last mapper in current chain
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UniReference< SvXMLImportPropertyMapper > xNext = mxNextMapper;
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if( xNext.is())
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{
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while( xNext->mxNextMapper.is())
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xNext = xNext->mxNextMapper;
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xNext->mxNextMapper = rMapper;
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}
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else
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mxNextMapper = rMapper;
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// if rMapper was already chained, correct
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// map pointer of successors
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xNext = rMapper;
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while( xNext->mxNextMapper.is())
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{
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xNext = xNext->mxNextMapper;
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xNext->maPropMapper = maPropMapper;
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}
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}
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void SvXMLImportPropertyMapper::importXML(
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vector< XMLPropertyState >& rProperties,
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Reference< XAttributeList > xAttrList,
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const SvXMLUnitConverter& rUnitConverter,
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const SvXMLNamespaceMap& rNamespaceMap ) const
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{
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importXML( rProperties, xAttrList, rUnitConverter, rNamespaceMap, -1, -1 );
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}
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/** fills the given itemset with the attributes in the given list */
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void SvXMLImportPropertyMapper::importXML(
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vector< XMLPropertyState >& rProperties,
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Reference< XAttributeList > xAttrList,
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const SvXMLUnitConverter& rUnitConverter,
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const SvXMLNamespaceMap& rNamespaceMap,
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sal_Int32 nStartIdx,
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sal_Int32 nEndIdx ) const
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{
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INT16 nAttr = xAttrList->getLength();
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Reference< XNameContainer > xAttrContainer;
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if( -1 == nStartIdx )
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nStartIdx = 0;
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if( -1 == nEndIdx )
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nEndIdx = maPropMapper->GetEntryCount();
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for( INT16 i=0; i < nAttr; i++ )
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{
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const OUString& rAttrName = xAttrList->getNameByIndex( i );
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OUString aLocalName, aPrefix, aNamespace;
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USHORT nPrefix = rNamespaceMap.GetKeyByAttrName( rAttrName, &aPrefix,
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&aLocalName, &aNamespace );
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if( XML_NAMESPACE_XMLNS == nPrefix )
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continue;
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const OUString& rValue = xAttrList->getValueByIndex( i );
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// index of actual property map entry
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// This looks very strange, but it works well:
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// If the start index is 0, the new value will become -1, and
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// GetEntryIndex will start searching with position 0.
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// Otherwise GetEntryIndex will start with the next position specified.
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sal_Int32 nIndex = nStartIdx - 1;
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sal_uInt32 nFlags = 0; // flags of actual property map entry
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sal_Bool bFound = sal_False;
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// for better error reporting: this should be set true if no
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// warning is needed
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sal_Bool bNoWarning = sal_False;
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do
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{
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// find an entry for this attribute
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nIndex = maPropMapper->GetEntryIndex( nPrefix, aLocalName, nIndex );
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if( nIndex > -1 && nIndex < nEndIdx )
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{
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// create a XMLPropertyState with an empty value
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nFlags = maPropMapper->GetEntryFlags( nIndex );
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if( ( nFlags & MID_FLAG_ELEMENT_ITEM_IMPORT ) == 0 )
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{
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XMLPropertyState aNewProperty( nIndex );
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sal_Int32 nReference = -1;
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// if this is a multi attribute check if another attribute already set
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// this any. If so use this as a initial value
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if( ( nFlags & MID_FLAG_MERGE_PROPERTY ) != 0 )
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{
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const OUString aAPIName( maPropMapper->GetEntryAPIName( nIndex ) );
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const sal_Int32 nSize = rProperties.size();
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for( nReference = 0; nReference < nSize; nReference++ )
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{
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if( (nIndex != rProperties[nReference].mnIndex) && (maPropMapper->GetEntryAPIName( rProperties[nReference].mnIndex ) == aAPIName ))
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{
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aNewProperty = rProperties[nReference];
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aNewProperty.mnIndex = nIndex;
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break;
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}
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}
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if( nReference == nSize )
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nReference = -1;
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}
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sal_Bool bSet = sal_False;
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if( ( nFlags & MID_FLAG_SPECIAL_ITEM_IMPORT ) == 0 )
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{
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// let the XMLPropertySetMapper decide how to import the value
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bSet = maPropMapper->importXML( rValue, aNewProperty,
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rUnitConverter );
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}
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else
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{
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sal_uInt32 nOldSize = rProperties.size();
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bSet = handleSpecialItem( aNewProperty, rProperties,
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rValue, rUnitConverter,
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rNamespaceMap );
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// no warning if handleSpecialItem added properties
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bNoWarning |= ( nOldSize != rProperties.size() );
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}
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// no warning if we found could set the item. This
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// 'remembers' bSet across multi properties.
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bNoWarning |= bSet;
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// store the property in the given vector
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if( bSet )
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{
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if( nReference == -1 )
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rProperties.push_back( aNewProperty );
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else
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rProperties[nReference] = aNewProperty;
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}
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else
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{
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// warn about unknown value. Unless it's a
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// multi property: Then we get another chance
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// to set the value.
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if( !bNoWarning &&
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((nFlags & MID_FLAG_MULTI_PROPERTY) == 0) )
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{
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Sequence<OUString> aSeq(2);
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aSeq[0] = rAttrName;
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aSeq[1] = rValue;
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rImport.SetError( XMLERROR_FLAG_WARNING |
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XMLERROR_STYLE_ATTR_VALUE,
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aSeq );
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}
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}
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}
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bFound = sal_True;
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}
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else if( !bFound )
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{
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if( !xAttrContainer.is() )
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{
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// add an unknown attribute container to the properties
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Reference< XNameContainer > xNew( SvUnoAttributeContainer_CreateInstance(), UNO_QUERY );
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xAttrContainer = xNew;
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// find map entry and create new property state
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nIndex = maPropMapper->FindEntryIndex( "UserDefinedAttributes", XML_NAMESPACE_TEXT, GetXMLToken(XML_XMLNS) );
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if( -1 == nIndex )
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nIndex = maPropMapper->FindEntryIndex( "ParaUserDefinedAttributes", XML_NAMESPACE_TEXT, GetXMLToken(XML_XMLNS) );
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if( -1 == nIndex )
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nIndex = maPropMapper->FindEntryIndex( "TextUserDefinedAttributes", XML_NAMESPACE_TEXT, GetXMLToken(XML_XMLNS) );
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OSL_ENSURE( nIndex != -1,
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"not able to store alien attribute");
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// #106963#; use userdefined attribute only if it is in the specified property range
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if( nIndex != -1 && nIndex >= nStartIdx && nIndex < nEndIdx)
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{
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Any aAny;
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aAny <<= xAttrContainer;
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XMLPropertyState aNewProperty( nIndex, aAny );
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// push it on our stack so we export it later
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rProperties.push_back( aNewProperty );
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}
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}
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if( xAttrContainer.is() )
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{
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AttributeData aData;
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aData.Type = GetXMLToken( XML_CDATA );
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aData.Value = rValue;
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OUStringBuffer sName;
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if( XML_NAMESPACE_NONE != nPrefix )
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{
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sName.append( aPrefix );
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sName.append( sal_Unicode(':') );
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aData.Namespace = aNamespace;
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}
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sName.append( aLocalName );
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Any aAny;
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aAny <<= aData;
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xAttrContainer->insertByName( sName.makeStringAndClear(), aAny );
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}
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}
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}
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while( ( nIndex >= 0 ) && (( nFlags & MID_FLAG_MULTI_PROPERTY ) != 0 ) );
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}
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finished( rProperties, nStartIdx, nEndIdx );
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// Have to do if we change from a vector to a list or something like that
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/*std::vector <XMLPropertyState>::iterator aItr = rProperties.begin();
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while (aItr != rProperties.end())
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{
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if (aItr->mnIndex == -1)
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aItr = rProperties.erase(aItr);
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else
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aItr++;
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}*/
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}
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/** this method is called for every item that has the MID_FLAG_SPECIAL_ITEM_IMPORT flag set */
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BOOL SvXMLImportPropertyMapper::handleSpecialItem(
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XMLPropertyState& rProperty,
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vector< XMLPropertyState >& rProperties,
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const OUString& rValue,
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const SvXMLUnitConverter& rUnitConverter,
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const SvXMLNamespaceMap& rNamespaceMap ) const
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{
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OSL_ENSURE( mxNextMapper.is(), "unsuported special item in xml import" );
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if( mxNextMapper.is() )
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return mxNextMapper->handleSpecialItem( rProperty, rProperties, rValue,
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rUnitConverter, rNamespaceMap );
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else
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return FALSE;
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}
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sal_Bool SvXMLImportPropertyMapper::FillPropertySet(
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const vector< XMLPropertyState >& aProperties,
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const Reference< XPropertySet > rPropSet ) const
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{
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sal_Bool bSet = sal_False;
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// get property set info
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Reference< XPropertySetInfo > xInfo = rPropSet->getPropertySetInfo();
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// check for multi-property set
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Reference<XMultiPropertySet> xMultiPropSet( rPropSet, UNO_QUERY );
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if ( xMultiPropSet.is() )
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{
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// Try XMultiPropertySet. If that fails, try the regular route.
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bSet = _FillMultiPropertySet( aProperties, xMultiPropSet,
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xInfo, maPropMapper );
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if ( !bSet )
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bSet = _FillPropertySet( aProperties, rPropSet,
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xInfo, maPropMapper, rImport);
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}
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else
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bSet = _FillPropertySet( aProperties, rPropSet, xInfo,
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maPropMapper, rImport );
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return bSet;
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}
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sal_Bool SvXMLImportPropertyMapper::_FillPropertySet(
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const vector<XMLPropertyState> & rProperties,
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const Reference<XPropertySet> & rPropSet,
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const Reference<XPropertySetInfo> & rPropSetInfo,
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const UniReference<XMLPropertySetMapper> & rPropMapper,
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SvXMLImport& rImport,
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struct _ContextID_Index_Pair* pSpecialContextIds )
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{
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OSL_ENSURE( rPropSet.is(), "need an XPropertySet" );
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OSL_ENSURE( rPropSetInfo.is(), "need an XPropertySetInfo" );
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// preliminaries
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sal_Bool bSet = sal_False;
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sal_Int32 nCount = rProperties.size();
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// iterate over property states that we want to set
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for( sal_Int32 i=0; i < nCount; i++ )
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{
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const XMLPropertyState& rProp = rProperties[i];
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sal_Int32 nIdx = rProp.mnIndex;
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// disregard property state if it has an invalid index
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if( -1 == nIdx )
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continue;
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const OUString& rPropName = rPropMapper->GetEntryAPIName( nIdx );
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const sal_Int32 nPropFlags = rPropMapper->GetEntryFlags( nIdx );
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if ( ( 0 == ( nPropFlags & MID_FLAG_NO_PROPERTY ) ) &&
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( ( 0 != ( nPropFlags & MID_FLAG_MUST_EXIST ) ) ||
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rPropSetInfo->hasPropertyByName( rPropName ) ) )
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{
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// try setting the property
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try
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{
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rPropSet->setPropertyValue( rPropName, rProp.maValue );
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bSet = sal_True;
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}
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catch ( IllegalArgumentException& e )
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{
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// illegal value: check whether this property is
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// allowed to throw this exception
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if ( 0 == ( nPropFlags & MID_FLAG_PROPERTY_MAY_EXCEPT ) )
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{
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Sequence<OUString> aSeq(1);
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aSeq[0] = rPropName;
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rImport.SetError(
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XMLERROR_STYLE_PROP_VALUE | XMLERROR_FLAG_ERROR,
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aSeq, e.Message, NULL );
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}
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}
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catch ( UnknownPropertyException& e )
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{
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// unknown property: This is always an error!
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Sequence<OUString> aSeq(1);
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aSeq[0] = rPropName;
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rImport.SetError(
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XMLERROR_STYLE_PROP_UNKNOWN | XMLERROR_FLAG_ERROR,
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aSeq, e.Message, NULL );
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}
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catch ( PropertyVetoException& e )
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{
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// property veto: this shouldn't happen
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Sequence<OUString> aSeq(1);
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aSeq[0] = rPropName;
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rImport.SetError(
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XMLERROR_STYLE_PROP_OTHER | XMLERROR_FLAG_ERROR,
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aSeq, e.Message, NULL );
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}
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catch ( WrappedTargetException& e )
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{
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// wrapped target: this shouldn't happen either
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Sequence<OUString> aSeq(1);
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aSeq[0] = rPropName;
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rImport.SetError(
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XMLERROR_STYLE_PROP_OTHER | XMLERROR_FLAG_ERROR,
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aSeq, e.Message, NULL );
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}
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}
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// handle no-property and special items
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if( ( pSpecialContextIds != NULL ) &&
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( ( 0 != ( nPropFlags & MID_FLAG_NO_PROPERTY_IMPORT ) ) ||
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( 0 != ( nPropFlags & MID_FLAG_SPECIAL_ITEM_IMPORT ) ) ) )
|
|
{
|
|
// maybe it's one of our special context ids?
|
|
sal_Int16 nContextId = rPropMapper->GetEntryContextId(nIdx);
|
|
|
|
for ( sal_Int32 n = 0;
|
|
pSpecialContextIds[n].nContextID != -1;
|
|
n++ )
|
|
{
|
|
// found: set index in pSpecialContextIds array
|
|
if ( pSpecialContextIds[n].nContextID == nContextId )
|
|
{
|
|
pSpecialContextIds[n].nIndex = i;
|
|
break; // early out
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return bSet;
|
|
}
|
|
|
|
|
|
|
|
typedef pair<const OUString*, const Any* > PropertyPair;
|
|
typedef vector<PropertyPair> PropertyPairs;
|
|
|
|
struct PropertyPairLessFunctor :
|
|
public binary_function<PropertyPair, PropertyPair, bool>
|
|
{
|
|
bool operator()( const PropertyPair& a, const PropertyPair& b ) const
|
|
{
|
|
return (*a.first < *b.first ? true : false);
|
|
}
|
|
};
|
|
|
|
sal_Bool SvXMLImportPropertyMapper::_FillMultiPropertySet(
|
|
const vector<XMLPropertyState> & rProperties,
|
|
const Reference<XMultiPropertySet> & rMultiPropSet,
|
|
const Reference<XPropertySetInfo> & rPropSetInfo,
|
|
const UniReference<XMLPropertySetMapper> & rPropMapper,
|
|
struct _ContextID_Index_Pair* pSpecialContextIds )
|
|
{
|
|
sal_Int32 i;
|
|
|
|
OSL_ENSURE( rMultiPropSet.is(), "Need multi property set. ");
|
|
OSL_ENSURE( rPropSetInfo.is(), "Need property set info." );
|
|
|
|
sal_Bool bSuccessful = sal_False;
|
|
sal_Int32 nCount = rProperties.size();
|
|
|
|
// property pairs structure stores names + values of properties to be set.
|
|
PropertyPairs aPropertyPairs;
|
|
aPropertyPairs.reserve( nCount );
|
|
|
|
// iterate over property states that we want to set
|
|
for( i = 0; i < nCount; i++ )
|
|
{
|
|
const XMLPropertyState& rProp = rProperties[i];
|
|
sal_Int32 nIdx = rProp.mnIndex;
|
|
|
|
// disregard property state if it has an invalid index
|
|
if( -1 == nIdx )
|
|
continue;
|
|
|
|
const OUString& rPropName = rPropMapper->GetEntryAPIName( nIdx );
|
|
const sal_Int32 nPropFlags = rPropMapper->GetEntryFlags( nIdx );
|
|
|
|
if ( ( 0 == ( nPropFlags & MID_FLAG_NO_PROPERTY ) ) &&
|
|
( ( 0 != ( nPropFlags & MID_FLAG_MUST_EXIST ) ) ||
|
|
rPropSetInfo->hasPropertyByName( rPropName ) ) )
|
|
{
|
|
// save property into property pair structure
|
|
PropertyPair aPair( &rPropName, &rProp.maValue );
|
|
aPropertyPairs.push_back( aPair );
|
|
}
|
|
|
|
// handle no-property and special items
|
|
if( ( pSpecialContextIds != NULL ) &&
|
|
( ( 0 != ( nPropFlags & MID_FLAG_NO_PROPERTY_IMPORT ) ) ||
|
|
( 0 != ( nPropFlags & MID_FLAG_SPECIAL_ITEM_IMPORT ) ) ) )
|
|
{
|
|
// maybe it's one of our special context ids?
|
|
sal_Int16 nContextId = rPropMapper->GetEntryContextId(nIdx);
|
|
for ( sal_Int32 n = 0;
|
|
pSpecialContextIds[n].nContextID != -1;
|
|
n++ )
|
|
{
|
|
// found: set index in pSpecialContextIds array
|
|
if ( pSpecialContextIds[n].nContextID == nContextId )
|
|
{
|
|
pSpecialContextIds[n].nIndex = i;
|
|
break; // early out
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// We now need to construct the sequences and actually the set
|
|
// values.
|
|
|
|
// sort the property pairs
|
|
sort( aPropertyPairs.begin(), aPropertyPairs.end(),
|
|
PropertyPairLessFunctor());
|
|
|
|
// create sequences
|
|
Sequence<OUString> aNames( aPropertyPairs.size() );
|
|
OUString* pNamesArray = aNames.getArray();
|
|
Sequence<Any> aValues( aPropertyPairs.size() );
|
|
Any* pValuesArray = aValues.getArray();
|
|
|
|
// copy values into sequences
|
|
i = 0;
|
|
for( PropertyPairs::iterator aIter = aPropertyPairs.begin();
|
|
aIter != aPropertyPairs.end();
|
|
aIter++ )
|
|
{
|
|
pNamesArray[i] = *(aIter->first);
|
|
pValuesArray[i++] = *(aIter->second);
|
|
}
|
|
|
|
// and, finally, try to set the values
|
|
try
|
|
{
|
|
rMultiPropSet->setPropertyValues( aNames, aValues );
|
|
bSuccessful = sal_True;
|
|
}
|
|
catch ( ... )
|
|
{
|
|
OSL_ENSURE(bSuccessful, "Exception caught; style may not be imported correctly.");
|
|
}
|
|
|
|
return bSuccessful;
|
|
}
|
|
|
|
void SvXMLImportPropertyMapper::finished(
|
|
vector< XMLPropertyState >& rProperties,
|
|
sal_Int32 nStartIndex, sal_Int32 nEndIndex ) const
|
|
{
|
|
// nothing to do here
|
|
if( mxNextMapper.is() )
|
|
mxNextMapper->finished( rProperties, nStartIndex, nEndIndex );
|
|
}
|