94 lines
3.9 KiB
C++
94 lines
3.9 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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#pragma once
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#include <rtl/ref.hxx>
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#include <ucbhelper/resultset.hxx>
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#include <mutex>
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#include <optional>
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#include <string_view>
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#include <utility>
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#include <vector>
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namespace tdoc_ucp {
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struct DataSupplier_Impl;
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class Content;
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class ResultSetDataSupplier final : public ::ucbhelper::ResultSetDataSupplier
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{
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struct ResultListEntry
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{
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OUString aURL;
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css::uno::Reference< css::ucb::XContentIdentifier > xId;
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css::uno::Reference< css::ucb::XContent > xContent;
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css::uno::Reference< css::sdbc::XRow > xRow;
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explicit ResultListEntry( OUString _aURL ) : aURL(std::move( _aURL )) {}
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};
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std::mutex m_aMutex;
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std::vector< ResultListEntry > m_aResults;
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rtl::Reference< Content > m_xContent;
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css::uno::Reference< css::uno::XComponentContext > m_xContext;
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std::optional<css::uno::Sequence< OUString > > m_xNamesOfChildren;
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bool m_bCountFinal;
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bool m_bThrowException;
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private:
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bool queryNamesOfChildren(std::unique_lock<std::mutex>& rGuard);
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OUString assembleChildURL( std::u16string_view aName );
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public:
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ResultSetDataSupplier(
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css::uno::Reference< css::uno::XComponentContext > xContext,
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rtl::Reference< Content > xContent );
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virtual ~ResultSetDataSupplier() override;
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virtual OUString queryContentIdentifierString( std::unique_lock<std::mutex>& rResultSetGuard, sal_uInt32 nIndex ) override;
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virtual css::uno::Reference< css::ucb::XContentIdentifier >
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queryContentIdentifier( std::unique_lock<std::mutex>& rResultSetGuard, sal_uInt32 nIndex ) override;
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virtual css::uno::Reference< css::ucb::XContent >
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queryContent( std::unique_lock<std::mutex>& rResultSetGuard, sal_uInt32 nIndex ) override;
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virtual bool getResult( std::unique_lock<std::mutex>& rResultSetGuard, sal_uInt32 nIndex ) override;
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virtual sal_uInt32 totalCount(std::unique_lock<std::mutex>& rResultSetGuard) override;
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virtual sal_uInt32 currentCount() override;
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virtual bool isCountFinal() override;
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virtual css::uno::Reference< css::sdbc::XRow >
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queryPropertyValues( std::unique_lock<std::mutex>& rResultSetGuard, sal_uInt32 nIndex ) override;
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virtual void releasePropertyValues( sal_uInt32 nIndex ) override;
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virtual void close() override;
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virtual void validate() override;
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private:
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OUString queryContentIdentifierStringImpl( std::unique_lock<std::mutex>& rResultSetGuard, std::unique_lock<std::mutex>& rGuard, sal_uInt32 nIndex );
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css::uno::Reference< css::ucb::XContentIdentifier >
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queryContentIdentifierImpl( std::unique_lock<std::mutex>& rResultSetGuard, std::unique_lock<std::mutex>& rGuard, sal_uInt32 nIndex );
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bool getResultImpl( std::unique_lock<std::mutex>& rResultSetGuard, std::unique_lock<std::mutex>& rGuard, sal_uInt32 nIndex );
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};
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} // namespace tdoc_ucp
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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