149 lines
4.9 KiB
C++
149 lines
4.9 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org 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
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_xmloff.hxx"
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#include "TokenContext.hxx"
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#include <xmloff/xmltkmap.hxx>
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#include <xmloff/xmlimp.hxx>
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#include <xmloff/nmspmap.hxx>
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#include "xmloff/xmlerror.hxx"
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#include <tools/debug.hxx>
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using rtl::OUString;
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using com::sun::star::uno::Reference;
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using com::sun::star::xml::sax::XAttributeList;
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struct SvXMLTokenMapEntry aEmptyMap[1] =
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{
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XML_TOKEN_MAP_END
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};
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TokenContext::TokenContext( SvXMLImport& rImport,
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sal_uInt16 nPrefix,
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const OUString& rLocalName,
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const SvXMLTokenMapEntry* pAttributes,
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const SvXMLTokenMapEntry* pChildren )
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: SvXMLImportContext( rImport, nPrefix, rLocalName ),
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mpAttributes( pAttributes ),
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mpChildren( pChildren )
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{
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}
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TokenContext::~TokenContext()
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{
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}
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void TokenContext::StartElement(
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const Reference<XAttributeList>& xAttributeList )
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{
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// iterate over attributes
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// - if in map: call HandleAttribute
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// - xmlns:... : ignore
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// - other: warning
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DBG_ASSERT( mpAttributes != NULL, "no token map for attributes" );
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SvXMLTokenMap aMap( mpAttributes );
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sal_Int16 nCount = xAttributeList->getLength();
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for( sal_Int16 i = 0; i < nCount; i++ )
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{
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// get key/local-name pair from namespace map
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OUString sLocalName;
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sal_uInt16 nPrefix = GetImport().GetNamespaceMap().
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GetKeyByAttrName( xAttributeList->getNameByIndex(i), &sLocalName );
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// get token from token map
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sal_uInt16 nToken = aMap.Get( nPrefix, sLocalName );
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// and the value...
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const OUString& rValue = xAttributeList->getValueByIndex(i);
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if( nToken != XML_TOK_UNKNOWN )
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{
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HandleAttribute( nToken, rValue );
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}
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else if( nPrefix != XML_NAMESPACE_XMLNS )
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{
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// error handling, for all attribute that are not
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// namespace declarations
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GetImport().SetError( XMLERROR_UNKNOWN_ATTRIBUTE,
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sLocalName, rValue);
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}
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}
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}
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SvXMLImportContext* TokenContext::CreateChildContext(
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sal_uInt16 nPrefix,
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const OUString& rLocalName,
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const Reference<XAttributeList>& xAttrList )
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{
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// call HandleChild for elements in token map. Ignore other content.
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SvXMLImportContext* pContext = NULL;
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DBG_ASSERT( mpChildren != NULL, "no token map for child elements" );
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SvXMLTokenMap aMap( mpChildren );
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sal_uInt16 nToken = aMap.Get( nPrefix, rLocalName );
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if( nToken != XML_TOK_UNKNOWN )
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{
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// call handle child, and pass down arguments
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pContext = HandleChild( nToken, nPrefix, rLocalName, xAttrList );
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}
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// error handling: create default context and generate warning
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if( pContext == NULL )
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{
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GetImport().SetError( XMLERROR_UNKNOWN_ELEMENT, rLocalName );
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pContext = new SvXMLImportContext( GetImport(), nPrefix, rLocalName );
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}
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return pContext;
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}
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bool lcl_IsWhiteSpace( sal_Unicode c )
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{
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return c == sal_Unicode( ' ' )
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|| c == sal_Unicode( 0x09 )
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|| c == sal_Unicode( 0x0A )
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|| c == sal_Unicode( 0x0D );
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}
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void TokenContext::Characters( const ::rtl::OUString& rCharacters )
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{
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// get iterators for string data
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const sal_Unicode* pBegin = rCharacters.getStr();
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const sal_Unicode* pEnd = &( pBegin[ rCharacters.getLength() ] );
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// raise error if non-whitespace character is found
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if( ::std::find_if( pBegin, pEnd, ::std::not1(::std::ptr_fun(lcl_IsWhiteSpace)) ) != pEnd )
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GetImport().SetError( XMLERROR_UNKNOWN_CHARACTERS, rCharacters );
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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