ucb/source/ucp/hierarchy/hierarchydatasupplier.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 <rtl/ref.hxx>
  23 #include <ucbhelper/resultset.hxx>
  24 #include <memory>
  25
  26 namespace hierarchy_ucp {
  27
  28 class HierarchyEntryData;
  29 struct DataSupplier_Impl;
  30 class HierarchyContent;
  31
  32 class HierarchyResultSetDataSupplier :
  33         public ::ucbhelper::ResultSetDataSupplier
  34 {
  35     std::unique_ptr<DataSupplier_Impl>  m_pImpl;
  36
  37 private:
  38     bool checkResult( const HierarchyEntryData& rResult );
  39
  40 public:
  41     HierarchyResultSetDataSupplier(
  42                     const css::uno::Reference< css::uno::XComponentContext >& rxContext,
  43                     const rtl::Reference< HierarchyContent >& rContent,
  44                     sal_Int32 nOpenMode );
  45     virtual ~HierarchyResultSetDataSupplier() override;
  46
  47     virtual OUString queryContentIdentifierString( sal_uInt32 nIndex ) override;
  48     virtual css::uno::Reference< css::ucb::XContentIdentifier >
  49     queryContentIdentifier( sal_uInt32 nIndex ) override;
  50     virtual css::uno::Reference< css::ucb::XContent >
  51     queryContent( sal_uInt32 nIndex ) override;
  52
  53     virtual bool getResult( sal_uInt32 nIndex ) override;
  54
  55     virtual sal_uInt32 totalCount() override;
  56     virtual sal_uInt32 currentCount() override;
  57     virtual bool isCountFinal() override;
  58
  59     virtual css::uno::Reference< css::sdbc::XRow >
  60     queryPropertyValues( sal_uInt32 nIndex  ) override;
  61     virtual void releasePropertyValues( sal_uInt32 nIndex ) override;
  62
  63     virtual void close() override;
  64
  65     virtual void validate() override;
  66 };
  67
  68 } // namespace hierarchy_ucp
  69
  70 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */