e6c004dd9f
Change-Id: I2f4bbbef451026fc34638e17fa29b6db2c14d850 Reviewed-on: https://gerrit.libreoffice.org/26191 Tested-by: Jenkins <ci@libreoffice.org> Reviewed-by: Noel Grandin <noelgrandin@gmail.com>
141 lines
4.5 KiB
C++
141 lines
4.5 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <sal/config.h>
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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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#include <algorithm>
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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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SAL_WARN_IF( mpAttributes == nullptr, "xmloff", "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 = nullptr;
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SAL_WARN_IF( mpChildren == nullptr, "xmloff", "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 == nullptr )
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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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static bool lcl_IsWhiteSpace( sal_Unicode c )
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{
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return c == ' '
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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 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::all_of( pBegin, pEnd, lcl_IsWhiteSpace ) )
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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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