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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* 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/.
*/
#include <com/sun/star/ucb/OpenMode.hpp>
#include "cmis_datasupplier.hxx"
#include "cmis_content.hxx"
using namespace com::sun::star;
namespace cmis
{
typedef std::vector< ResultListEntry* > ResultList;
DataSupplier::DataSupplier( ChildrenProvider* pChildrenProvider, sal_Int32 nOpenMode )
: m_pChildrenProvider( pChildrenProvider ), mnOpenMode(nOpenMode), mbCountFinal(false)
{
}
void DataSupplier::getData()
{
if ( mbCountFinal )
return;
std::vector< uno::Reference< ucb::XContent > > aChildren = m_pChildrenProvider->getChildren( );
// Loop over the results and filter them
for ( const auto& rChild : aChildren )
{
OUString sContentType = rChild->getContentType( );
bool bIsFolder = sContentType != CMIS_FILE_TYPE;
if ( ( mnOpenMode == ucb::OpenMode::FOLDERS && bIsFolder ) ||
( mnOpenMode == ucb::OpenMode::DOCUMENTS && !bIsFolder ) ||
( mnOpenMode == ucb::OpenMode::ALL ) )
{
maResults.emplace_back( rChild );
}
}
mbCountFinal = true;
}
DataSupplier::~DataSupplier()
{
}
OUString DataSupplier::queryContentIdentifierString( sal_uInt32 nIndex )
{
auto const xTemp(queryContentIdentifier(nIndex));
return (xTemp.is()) ? xTemp->getContentIdentifier() : OUString();
}
uno::Reference< ucb::XContentIdentifier > DataSupplier::queryContentIdentifier( sal_uInt32 nIndex )
{
auto const xTemp(queryContent(nIndex));
return (xTemp.is()) ? xTemp->getIdentifier() : uno::Reference<ucb::XContentIdentifier>();
}
uno::Reference< ucb::XContent > DataSupplier::queryContent( sal_uInt32 nIndex )
{
if (!getResult(nIndex))
return uno::Reference<ucb::XContent>();
return maResults[ nIndex ].xContent;
}
bool DataSupplier::getResult( sal_uInt32 nIndex )
{
if ( maResults.size() > nIndex ) // Result already present.
return true;
getData();
return maResults.size() > nIndex;
}
sal_uInt32 DataSupplier::totalCount()
{
getData();
return maResults.size();
}
sal_uInt32 DataSupplier::currentCount()
{
return maResults.size();
}
bool DataSupplier::isCountFinal()
{
return mbCountFinal;
}
uno::Reference< sdbc::XRow > DataSupplier::queryPropertyValues( sal_uInt32 nIndex )
{
if ( nIndex < maResults.size() )
{
uno::Reference< sdbc::XRow > xRow = maResults[ nIndex ].xRow;
if ( xRow.is() )
{
// Already cached.
return xRow;
}
}
if ( getResult( nIndex ) )
{
uno::Reference< ucb::XContent > xContent( queryContent( nIndex ) );
if ( xContent.is() )
{
try
{
uno::Reference< ucb::XCommandProcessor > xCmdProc(
xContent, uno::UNO_QUERY_THROW );
sal_Int32 nCmdId( xCmdProc->createCommandIdentifier() );
ucb::Command aCmd;
aCmd.Name = "getPropertyValues";
aCmd.Handle = -1;
aCmd.Argument <<= getResultSet()->getProperties();
uno::Any aResult( xCmdProc->execute(
aCmd, nCmdId, getResultSet()->getEnvironment() ) );
uno::Reference< sdbc::XRow > xRow;
if ( aResult >>= xRow )
{
maResults[ nIndex ].xRow = xRow;
return xRow;
}
}
catch ( uno::Exception const & )
{
}
}
}
return uno::Reference< sdbc::XRow >();
}
void DataSupplier::releasePropertyValues( sal_uInt32 nIndex )
{
if ( nIndex < maResults.size() )
maResults[ nIndex ].xRow.clear();
}
void DataSupplier::close()
{
}
void DataSupplier::validate()
{
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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