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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/.
*
* 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 .
*/
#include <svx/dbaobjectex.hxx>
#include <osl/diagnose.h>
#include <com/sun/star/sdbcx/XTablesSupplier.hpp>
#include <com/sun/star/sdb/XSQLQueryComposerFactory.hpp>
#include <com/sun/star/ucb/XContent.hpp>
#include <sot/formats.hxx>
#include <sot/exchange.hxx>
namespace svx
{
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::ucb;
using namespace ::com::sun::star::sdbcx;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::datatransfer;
OComponentTransferable::OComponentTransferable()
{
}
void OComponentTransferable::Update(const OUString& rDatasourceOrLocation
,const Reference< XContent>& xContent)
{
ClearFormats();
m_aDescriptor.setDataSource(rDatasourceOrLocation);
m_aDescriptor[DataAccessDescriptorProperty::Component] <<= xContent;
AddSupportedFormats();
}
SotClipboardFormatId OComponentTransferable::getDescriptorFormatId(bool _bExtractForm)
{
static SotClipboardFormatId s_nReportFormat = static_cast<SotClipboardFormatId>(-1);
static SotClipboardFormatId s_nFormFormat = static_cast<SotClipboardFormatId>(-1);
if ( _bExtractForm && static_cast<SotClipboardFormatId>(-1) == s_nFormFormat )
{
s_nFormFormat = SotExchange::RegisterFormatName(u"application/x-openoffice;windows_formatname=\"dbaccess.FormComponentDescriptorTransfer\""_ustr);
OSL_ENSURE(static_cast<SotClipboardFormatId>(-1) != s_nFormFormat, "OComponentTransferable::getDescriptorFormatId: bad exchange id!");
}
else if ( !_bExtractForm && static_cast<SotClipboardFormatId>(-1) == s_nReportFormat)
{
s_nReportFormat = SotExchange::RegisterFormatName(u"application/x-openoffice;windows_formatname=\"dbaccess.ReportComponentDescriptorTransfer\""_ustr);
OSL_ENSURE(static_cast<SotClipboardFormatId>(-1) != s_nReportFormat, "OComponentTransferable::getDescriptorFormatId: bad exchange id!");
}
return _bExtractForm ? s_nFormFormat : s_nReportFormat;
}
void OComponentTransferable::AddSupportedFormats()
{
bool bForm = true;
try
{
Reference<XPropertySet> xProp;
m_aDescriptor[DataAccessDescriptorProperty::Component] >>= xProp;
if ( xProp.is() )
xProp->getPropertyValue(u"IsForm"_ustr) >>= bForm;
}
catch(const Exception&)
{}
AddFormat(getDescriptorFormatId(bForm));
}
bool OComponentTransferable::GetData( const DataFlavor& _rFlavor, const OUString& /*rDestDoc*/ )
{
const SotClipboardFormatId nFormatId = SotExchange::GetFormat(_rFlavor);
if ( nFormatId == getDescriptorFormatId(true) || nFormatId == getDescriptorFormatId(false) )
return SetAny( Any( m_aDescriptor.createPropertyValueSequence() ) );
return false;
}
bool OComponentTransferable::canExtractComponentDescriptor(const DataFlavorExVector& _rFlavors, bool _bForm )
{
SotClipboardFormatId nFormatId = getDescriptorFormatId(_bForm);
return std::any_of(_rFlavors.begin(), _rFlavors.end(),
[&nFormatId](const DataFlavorEx& rCheck) { return nFormatId == rCheck.mnSotId; });
}
ODataAccessDescriptor OComponentTransferable::extractComponentDescriptor(const TransferableDataHelper& _rData)
{
bool bForm = _rData.HasFormat(getDescriptorFormatId(true));
if ( bForm || _rData.HasFormat(getDescriptorFormatId(false)) )
{
// the object has a real descriptor object (not just the old compatible format)
// extract the any from the transferable
DataFlavor aFlavor;
bool bSuccess =
SotExchange::GetFormatDataFlavor(getDescriptorFormatId(bForm), aFlavor);
OSL_ENSURE(bSuccess, "OComponentTransferable::extractColumnDescriptor: invalid data format (no flavor)!");
Any aDescriptor = _rData.GetAny(aFlavor, OUString());
// extract the property value sequence
Sequence< PropertyValue > aDescriptorProps;
bSuccess = aDescriptor >>= aDescriptorProps;
OSL_ENSURE(bSuccess, "OComponentTransferable::extractColumnDescriptor: invalid clipboard format!");
// build the real descriptor
return ODataAccessDescriptor(aDescriptorProps);
}
return ODataAccessDescriptor();
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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