LibreOffice Module ucb (master) 1
tdoc_datasupplier.hxx
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1/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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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
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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>
24#include <mutex>
25#include <optional>
26#include <string_view>
27#include <utility>
28#include <vector>
29
30namespace tdoc_ucp {
31
32struct DataSupplier_Impl;
33class Content;
34
36{
38 {
39 OUString aURL;
40 css::uno::Reference< css::ucb::XContentIdentifier > xId;
41 css::uno::Reference< css::ucb::XContent > xContent;
42 css::uno::Reference< css::sdbc::XRow > xRow;
43
44 explicit ResultListEntry( OUString _aURL ) : aURL(std::move( _aURL )) {}
45 };
46
47 std::mutex m_aMutex;
48 std::vector< ResultListEntry > m_aResults;
50 css::uno::Reference< css::uno::XComponentContext > m_xContext;
51 std::optional<css::uno::Sequence< OUString > > m_xNamesOfChildren;
54
55private:
56 bool queryNamesOfChildren(std::unique_lock<std::mutex>& rGuard);
57 OUString assembleChildURL( std::u16string_view aName );
58
59public:
61 css::uno::Reference< css::uno::XComponentContext > xContext,
63 virtual ~ResultSetDataSupplier() override;
64
65 virtual OUString queryContentIdentifierString( sal_uInt32 nIndex ) override;
66 virtual css::uno::Reference< css::ucb::XContentIdentifier >
67 queryContentIdentifier( sal_uInt32 nIndex ) override;
68 virtual css::uno::Reference< css::ucb::XContent >
69 queryContent( sal_uInt32 nIndex ) override;
70
71 virtual bool getResult( sal_uInt32 nIndex ) override;
72
73 virtual sal_uInt32 totalCount() override;
74 virtual sal_uInt32 currentCount() override;
75 virtual bool isCountFinal() override;
76
77 virtual css::uno::Reference< css::sdbc::XRow >
78 queryPropertyValues( sal_uInt32 nIndex ) override;
79 virtual void releasePropertyValues( sal_uInt32 nIndex ) override;
80
81 virtual void close() override;
82
83 virtual void validate() override;
84
85private:
86 OUString queryContentIdentifierStringImpl( std::unique_lock<std::mutex>& rGuard, sal_uInt32 nIndex );
87 css::uno::Reference< css::ucb::XContentIdentifier >
88 queryContentIdentifierImpl( std::unique_lock<std::mutex>& rGuard, sal_uInt32 nIndex );
89 bool getResultImpl( std::unique_lock<std::mutex>& rGuard, sal_uInt32 nIndex );
90};
91
92} // namespace tdoc_ucp
93
94/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
OUString assembleChildURL(std::u16string_view aName)
virtual void releasePropertyValues(sal_uInt32 nIndex) override
virtual OUString queryContentIdentifierString(sal_uInt32 nIndex) override
virtual bool getResult(sal_uInt32 nIndex) override
virtual css::uno::Reference< css::sdbc::XRow > queryPropertyValues(sal_uInt32 nIndex) override
virtual sal_uInt32 totalCount() override
std::vector< ResultListEntry > m_aResults
bool getResultImpl(std::unique_lock< std::mutex > &rGuard, sal_uInt32 nIndex)
bool queryNamesOfChildren(std::unique_lock< std::mutex > &rGuard)
rtl::Reference< Content > m_xContent
OUString queryContentIdentifierStringImpl(std::unique_lock< std::mutex > &rGuard, sal_uInt32 nIndex)
virtual void validate() override
virtual css::uno::Reference< css::ucb::XContent > queryContent(sal_uInt32 nIndex) override
css::uno::Reference< css::ucb::XContentIdentifier > queryContentIdentifierImpl(std::unique_lock< std::mutex > &rGuard, sal_uInt32 nIndex)
virtual ~ResultSetDataSupplier() override
virtual css::uno::Reference< css::ucb::XContentIdentifier > queryContentIdentifier(sal_uInt32 nIndex) override
virtual bool isCountFinal() override
std::optional< css::uno::Sequence< OUString > > m_xNamesOfChildren
css::uno::Reference< css::uno::XComponentContext > m_xContext
ResultSetDataSupplier(css::uno::Reference< css::uno::XComponentContext > xContext, rtl::Reference< Content > xContent)
virtual sal_uInt32 currentCount() override
css::uno::Reference< css::sdbc::XRow > xRow
css::uno::Reference< css::ucb::XContentIdentifier > xId
css::uno::Reference< css::ucb::XContent > xContent