xmloff/inc/RDFaImportHelper.hxx

   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 #pragma once
  21
  22 #include <memory>
  23 #include <vector>
  24
  25 #include <com/sun/star/uno/Reference.h>
  26 #include <rtl/ustring.hxx>
  27
  28 namespace com::sun::star {
  29     namespace uno { class XComponentContext; }
  30     namespace rdf { class XMetadatable; }
  31     namespace rdf { class XRepositorySupplier; }
  32 }
  33
  34 class SvXMLImport;
  35
  36 namespace xmloff {
  37
  38 struct RDFaEntry;
  39 struct ParsedRDFaAttributes;
  40
  41 class RDFaImportHelper
  42 {
  43
  44 private:
  45     const SvXMLImport & m_rImport;
  46
  47     ::std::vector< RDFaEntry > m_RDFaEntries;
  48
  49     const SvXMLImport & GetImport() const { return m_rImport; }
  50
  51
  52 public:
  53     RDFaImportHelper(const SvXMLImport & i_rImport);
  54
  55     ~RDFaImportHelper();
  56
  57     /** Parse RDFa attributes */
  58     std::shared_ptr<ParsedRDFaAttributes> ParseRDFa(
  59         OUString const & i_rAbout,
  60         OUString const & i_rProperty,
  61         OUString const & i_rContent,
  62         OUString const & i_rDatatype);
  63
  64     /** Add a RDFa statement; must have been parsed with ParseRDFa */
  65     void AddRDFa(
  66         css::uno::Reference< css::rdf::XMetadatable> const & i_xObject,
  67         std::shared_ptr<ParsedRDFaAttributes> const & i_pRDFaAttributes);
  68
  69     /** Parse and add a RDFa statement; parameters are XML attribute values */
  70     void ParseAndAddRDFa(
  71         css::uno::Reference< css::rdf::XMetadatable> const & i_xObject,
  72         OUString const & i_rAbout,
  73         OUString const & i_rProperty,
  74         OUString const & i_rContent,
  75         OUString const & i_rDatatype);
  76
  77     /** Insert all added statements into the RDF repository.
  78         <p> This is done <em>after</em> the input file has been read,
  79         to prevent collision between generated ids and ids in the file.</p>
  80      */
  81     void InsertRDFa( css::uno::Reference< css::rdf::XRepositorySupplier > const & i_xModel);
  82 };
  83
  84 } // namespace xmloff
  85
  86 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */