myucp_datasupplier.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
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 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */
 
#pragma once
 
#include <rtl/ref.hxx>
#include <ucbhelper/contentidentifier.hxx>
#include <ucbhelper/resultset.hxx>
#include "documentcontainer.hxx"
#include <memory>
 
namespace dbaccess
{
struct ResultListEntry
{
    OUString aId;
    css::uno::Reference<css::ucb::XContentIdentifier> xId;
    ::rtl::Reference<OContentHelper> xContent;
    css::uno::Reference<css::sdbc::XRow> xRow;
    const ContentProperties& rData;
 
    explicit ResultListEntry(const ContentProperties& rEntry)
        : rData(rEntry)
    {
    }
};
 
class DataSupplier : public ucbhelper::ResultSetDataSupplier
{
    osl::Mutex m_aMutex;
    std::vector<std::unique_ptr<ResultListEntry>> m_aResults;
    rtl::Reference<ODocumentContainer> m_xContent;
    bool m_bCountFinal = false;
 
public:
    explicit DataSupplier(const rtl::Reference<ODocumentContainer>& rxContent);
    virtual ~DataSupplier() override;
 
    virtual OUString queryContentIdentifierString(sal_uInt32 nIndex) override;
    virtual css::uno::Reference<css::ucb::XContentIdentifier>
    queryContentIdentifier(sal_uInt32 nIndex) override;
    virtual css::uno::Reference<css::ucb::XContent> queryContent(sal_uInt32 nIndex) override;
 
    virtual bool getResult(sal_uInt32 nIndex) override;
 
    virtual sal_uInt32 totalCount() override;
    virtual sal_uInt32 currentCount() override;
    virtual bool isCountFinal() override;
 
    virtual css::uno::Reference<css::sdbc::XRow> queryPropertyValues(sal_uInt32 nIndex) override;
    virtual void releasePropertyValues(sal_uInt32 nIndex) override;
 
    virtual void close() override;
 
    virtual void validate() override;
};
}
 
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