xmloff/source/xforms/TokenContext.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 <sal/config.h>
  21 #include <sal/log.hxx>
  22
  23 #include "TokenContext.hxx"
  24 #include <xmloff/xmltkmap.hxx>
  25 #include <xmloff/xmlimp.hxx>
  26 #include <xmloff/namespacemap.hxx>
  27 #include <xmloff/xmlerror.hxx>
  28
  29 #include <algorithm>
  30
  31 using com::sun::star::uno::Reference;
  32
  33 TokenContext::TokenContext( SvXMLImport& rImport )
  34     : SvXMLImportContext( rImport )
  35 {
  36 }
  37
  38 void TokenContext::startFastElement(
  39     sal_Int32 /*nElement*/,
  40     const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList )
  41 {
  42     // iterate over attributes
  43     // - if in map: call HandleAttribute
  44     // - xmlns:... : ignore
  45     // - other: warning
  46
  47     for( auto& aIter : sax_fastparser::castToFastAttributeList(xAttrList) )
  48         HandleAttribute( aIter.getToken(), aIter.toString() );
  49 }
  50
  51 css::uno::Reference< css::xml::sax::XFastContextHandler > TokenContext::createFastChildContext(
  52     sal_Int32 nElement, const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList )
  53 {
  54     // call handle child, and pass down arguments
  55     SvXMLImportContext* pContext = HandleChild( nElement, xAttrList );
  56     // error handling: create default context and generate warning
  57     if( pContext == nullptr )
  58     {
  59         GetImport().SetError( XMLERROR_UNKNOWN_ELEMENT, SvXMLImport::getNameFromToken( nElement ) );
  60     }
  61     return pContext;
  62 }
  63
  64 static bool lcl_IsWhiteSpace( sal_Unicode c )
  65 {
  66     return c == ' '
  67         || c == u'\x0009'
  68         || c == u'\x000A'
  69         || c == u'\x000D';
  70 }
  71
  72 void TokenContext::characters( const OUString& rCharacters )
  73 {
  74     // get iterators for string data
  75     const sal_Unicode* pBegin = rCharacters.getStr();
  76     const sal_Unicode* pEnd = &( pBegin[ rCharacters.getLength() ] );
  77
  78     // raise error if non-whitespace character is found
  79     if( !::std::all_of( pBegin, pEnd, lcl_IsWhiteSpace ) )
  80         GetImport().SetError( XMLERROR_UNKNOWN_CHARACTERS, rCharacters );
  81 }
  82
  83 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */