ucb/source/ucp/webdav-curl/webdavdatasupplier.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
  21 #pragma once
  22
  23 #include <sal/config.h>
  24
  25 #include "ContentProperties.hxx"
  26 #include <memory>
  27 #include <rtl/ref.hxx>
  28 #include <ucbhelper/resultset.hxx>
  29
  30 namespace http_dav_ucp {
  31
  32 struct DataSupplier_Impl;
  33 class Content;
  34 struct DAVResource;
  35
  36 class DataSupplier : public ucbhelper::ResultSetDataSupplier
  37 {
  38     bool getData();
  39
  40 public:
  41     DataSupplier( const css::uno::Reference< css::uno::XComponentContext >& rxContext,
  42               const rtl::Reference< Content >& rContent,
  43               sal_Int32 nOpenMode);
  44
  45     virtual ~DataSupplier() 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 private:
  68     struct ResultListEntry
  69     {
  70         OUString                             aId;
  71         css::uno::Reference< css::ucb::XContentIdentifier > xId;
  72         css::uno::Reference< css::ucb::XContent >           xContent;
  73         css::uno::Reference< css::sdbc::XRow >              xRow;
  74         std::unique_ptr<ContentProperties> pData;
  75
  76         explicit ResultListEntry( std::unique_ptr<ContentProperties> && pEntry ) : pData( std::move(pEntry) ) {}
  77     };
  78
  79     typedef std::vector<std::unique_ptr<ResultListEntry>> ResultList;
  80
  81     osl::Mutex                                   m_aMutex;
  82     ResultList                                   m_Results;
  83     rtl::Reference< Content >                    m_xContent;
  84     css::uno::Reference< css::uno::XComponentContext > m_xContext;
  85     sal_Int32                                    m_nOpenMode;
  86     bool                                         m_bCountFinal;
  87     bool                                         m_bThrowException;
  88 };
  89
  90 }
  91
  92 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */