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Diffstat (limited to '')
| -rw-r--r-- | svx/source/fmcomp/dbaobjectex.cxx | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/svx/source/fmcomp/dbaobjectex.cxx b/svx/source/fmcomp/dbaobjectex.cxx new file mode 100644 index 000000000..b60b026e6 --- /dev/null +++ b/svx/source/fmcomp/dbaobjectex.cxx @@ -0,0 +1,133 @@ +/* -*- 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::sdb; + using namespace ::com::sun::star::lang; + 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(const OUString& _rDatasourceOrLocation + ,const Reference< XContent>& _xContent) + { + m_aDescriptor.setDataSource(_rDatasourceOrLocation); + m_aDescriptor[DataAccessDescriptorProperty::Component] <<= _xContent; + } + + + 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("application/x-openoffice;windows_formatname=\"dbaccess.FormComponentDescriptorTransfer\""); + 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("application/x-openoffice;windows_formatname=\"dbaccess.ReportComponentDescriptorTransfer\""); + 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("IsForm") >>= 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( makeAny( 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: */ |