webdavdatasupplier.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#pragma once
 
#include <sal/config.h>
 
#include "ContentProperties.hxx"
#include <memory>
#include <rtl/ref.hxx>
#include <ucbhelper/resultset.hxx>
 
namespace http_dav_ucp {
 
struct DataSupplier_Impl;
class Content;
struct DAVResource;
 
class DataSupplier : public ucbhelper::ResultSetDataSupplier
{
    bool getData();
 
public:
    DataSupplier( const css::uno::Reference< css::uno::XComponentContext >& rxContext,
              const rtl::Reference< Content >& rContent,
              sal_Int32 nOpenMode);
 
    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;
 
private:
    struct ResultListEntry
    {
        OUString                             aId;
        css::uno::Reference< css::ucb::XContentIdentifier > xId;
        css::uno::Reference< css::ucb::XContent >           xContent;
        css::uno::Reference< css::sdbc::XRow >              xRow;
        std::unique_ptr<ContentProperties> pData;
 
        explicit ResultListEntry( std::unique_ptr<ContentProperties> && pEntry ) : pData( std::move(pEntry) ) {}
    };
 
    typedef std::vector<std::unique_ptr<ResultListEntry>> ResultList;
 
    osl::Mutex                                   m_aMutex;
    ResultList                                   m_Results;
    rtl::Reference< Content >                    m_xContent;
    css::uno::Reference< css::uno::XComponentContext > m_xContext;
    sal_Int32                                    m_nOpenMode;
    bool                                         m_bCountFinal;
    bool                                         m_bThrowException;
};
 
}
 
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