/************************************************************************* * * $RCSfile: dbaexchange.cxx,v $ * * $Revision: 1.1 $ * * last change: $Author: fs $ $Date: 2001-03-26 15:05:04 $ * * The Contents of this file are made available subject to the terms of * either of the following licenses * * - GNU Lesser General Public License Version 2.1 * - Sun Industry Standards Source License Version 1.1 * * Sun Microsystems Inc., October, 2000 * * GNU Lesser General Public License Version 2.1 * ============================================= * Copyright 2000 by Sun Microsystems, Inc. * 901 San Antonio Road, Palo Alto, CA 94303, USA * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License version 2.1, as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA * * * Sun Industry Standards Source License Version 1.1 * ================================================= * The contents of this file are subject to the Sun Industry Standards * Source License Version 1.1 (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.openoffice.org/license.html. * * Software provided under this License is provided on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. * See the License for the specific provisions governing your rights and * obligations concerning the Software. * * The Initial Developer of the Original Code is: Sun Microsystems, Inc.. * * Copyright: 2000 by Sun Microsystems, Inc. * * All Rights Reserved. * * Contributor(s): _______________________________________ * * ************************************************************************/ #ifndef _SVX_DBAEXCHANGE_HXX_ #include "dbaexchange.hxx" #endif #ifndef _OSL_DIAGNOSE_H_ #include #endif #ifndef _COM_SUN_STAR_SDB_COMMANDTYPE_HPP_ #include #endif #ifndef _COM_SUN_STAR_SDBCX_XTABLESSUPPLIER_HPP_ #include #endif #ifndef _COM_SUN_STAR_SDB_XSQLQUERYCOMPOSERFACTORY_HPP_ #include #endif #ifndef _SVX_FMPROP_HRC #include "fmprop.hrc" #endif #ifndef _COMPHELPER_EXTRACT_HXX_ #include #endif #ifndef _SOT_FORMATS_HXX #include #endif #ifndef _SOT_EXCHANGE_HXX #include #endif //........................................................................ 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::sdbcx; using namespace ::com::sun::star::container; using namespace ::com::sun::star::datatransfer; using namespace ::svxform; //==================================================================== //= OColumnTransferable //==================================================================== //-------------------------------------------------------------------- OColumnTransferable::OColumnTransferable(const ::rtl::OUString& _rDatasource, const sal_Int32 _nCommandType, const ::rtl::OUString& _rCommand, const ::rtl::OUString& _rFieldName, sal_Int32 _nFormats) :m_nFormatFlags(_nFormats) { implConstruct(_rDatasource, _nCommandType, _rCommand, _rFieldName); } //-------------------------------------------------------------------- OColumnTransferable::OColumnTransferable(const Reference< XPropertySet >& _rxForm, const ::rtl::OUString& _rFieldName, sal_Int32 _nFormats) :m_nFormatFlags(_nFormats) { OSL_ENSURE(_rxForm.is(), "OColumnTransferable::OColumnTransferable: invalid form!"); // collect the necessary information from the form ::rtl::OUString sCommand; sal_Int32 nCommandType = CommandType::TABLE; ::rtl::OUString sDatasource; sal_Bool bTryToParse = sal_True; try { _rxForm->getPropertyValue(FM_PROP_COMMANDTYPE) >>= nCommandType; _rxForm->getPropertyValue(FM_PROP_COMMAND) >>= sCommand; _rxForm->getPropertyValue(FM_PROP_DATASOURCE) >>= sDatasource; bTryToParse = ::cppu::any2bool(_rxForm->getPropertyValue(FM_PROP_ESCAPE_PROCESSING)); } catch(Exception&) { OSL_ENSURE(sal_False, "OColumnTransferable::OColumnTransferable: could not collect essential data source attributes !"); } // If the data source is an SQL-statement and simple enough (means "select from where ....") // we are able to fake the drag information we are about to create. if (bTryToParse) { try { // need a query composer for this Reference< XSQLQueryComposerFactory > xComposerFac; _rxForm->getPropertyValue(FM_PROP_ACTIVE_CONNECTION) >>= xComposerFac; Reference< XSQLQueryComposer > xComposer; if (xComposerFac.is()) xComposer = xComposerFac->createQueryComposer(); if (xComposer.is()) { ::rtl::OUString sActivaeCommand; _rxForm->getPropertyValue(FM_PROP_ACTIVECOMMAND) >>= sActivaeCommand; xComposer->setQuery(sActivaeCommand); Reference< XTablesSupplier > xSupTab(xComposer, UNO_QUERY); if(xSupTab.is()) { Reference< XNameAccess > xNames = xSupTab->getTables(); if (xNames.is()) { Sequence< ::rtl::OUString > aTables = xNames->getElementNames(); if (1 == aTables.getLength()) { sCommand = aTables[0]; nCommandType = CommandType::TABLE; } } } } } catch(Exception&) { OSL_ENSURE(sal_False, "OColumnTransferable::OColumnTransferable: could not collect essential data source attributes (part two) !"); } } implConstruct(sDatasource, nCommandType, sCommand, _rFieldName); } //-------------------------------------------------------------------- void OColumnTransferable::implConstruct(const ::rtl::OUString& _rDatasource, const sal_Int32 _nCommandType, const ::rtl::OUString& _rCommand, const ::rtl::OUString& _rFieldName) { const sal_Unicode cSeparator = sal_Unicode(11); const ::rtl::OUString sSeparator(&cSeparator, 1); m_sCompatibleFormat = ::rtl::OUString(); m_sCompatibleFormat += _rDatasource; m_sCompatibleFormat += sSeparator; m_sCompatibleFormat += _rCommand; m_sCompatibleFormat += sSeparator; sal_Unicode cCommandType; switch (_nCommandType) { case CommandType::TABLE: cCommandType = '0'; break; case CommandType::QUERY: cCommandType = '1'; break; default: cCommandType = '2'; break; } m_sCompatibleFormat += ::rtl::OUString(&cCommandType, 1); m_sCompatibleFormat += sSeparator; m_sCompatibleFormat += _rFieldName; } //-------------------------------------------------------------------- void OColumnTransferable::AddSupportedFormats() { if (CTF_FIELD_DESCRIPTOR & m_nFormatFlags) AddFormat(SOT_FORMATSTR_ID_SBA_FIELDDATAEXCHANGE); if (CTF_CONTROL_EXCHANGE & m_nFormatFlags) AddFormat(SOT_FORMATSTR_ID_SBA_CTRLDATAEXCHANGE); } //-------------------------------------------------------------------- sal_Bool OColumnTransferable::GetData( const DataFlavor& _rFlavor ) { switch (SotExchange::GetFormat(_rFlavor)) { case SOT_FORMATSTR_ID_SBA_FIELDDATAEXCHANGE: case SOT_FORMATSTR_ID_SBA_CTRLDATAEXCHANGE: return SetString(m_sCompatibleFormat, _rFlavor); } return sal_False; } //-------------------------------------------------------------------- sal_Bool OColumnTransferable::canExtractColumnDescriptor(const DataFlavorExVector& _rFlavors, sal_Int32 _nFormats) { sal_Bool bFieldFormat = 0 != (_nFormats & CTF_FIELD_DESCRIPTOR); sal_Bool bControlFormat = 0 != (_nFormats & CTF_CONTROL_EXCHANGE); for ( DataFlavorExVector::const_iterator aCheck = _rFlavors.begin(); aCheck != _rFlavors.end(); ++aCheck ) { if (bFieldFormat && (SOT_FORMATSTR_ID_SBA_FIELDDATAEXCHANGE == aCheck->mnSotId)) return sal_True; if (bControlFormat && (SOT_FORMATSTR_ID_SBA_CTRLDATAEXCHANGE == aCheck->mnSotId)) return sal_True; } return sal_False; } //-------------------------------------------------------------------- sal_Bool OColumnTransferable::extractColumnDescriptor(const TransferableDataHelper& _rData, ::rtl::OUString& _rDatasource, sal_Int32& _nCommandType, ::rtl::OUString& _rCommand, ::rtl::OUString& _rFieldName) { // check if we have a format we can use .... SotFormatStringId nRecognizedFormat = 0; if (_rData.HasFormat(SOT_FORMATSTR_ID_SBA_FIELDDATAEXCHANGE)) nRecognizedFormat = SOT_FORMATSTR_ID_SBA_FIELDDATAEXCHANGE; if (_rData.HasFormat(SOT_FORMATSTR_ID_SBA_CTRLDATAEXCHANGE)) nRecognizedFormat = SOT_FORMATSTR_ID_SBA_CTRLDATAEXCHANGE; if (!nRecognizedFormat) return sal_False; String sFieldDescription; const_cast(_rData).GetString(nRecognizedFormat, sFieldDescription); const sal_Unicode cSeparator = sal_Unicode(11); _rDatasource = sFieldDescription.GetToken(0, cSeparator); _rCommand = sFieldDescription.GetToken(1, cSeparator); _nCommandType = sFieldDescription.GetToken(2, cSeparator).ToInt32(); _rFieldName = sFieldDescription.GetToken(3, cSeparator); return sal_True; } //==================================================================== //= ORowsetTransferable //==================================================================== //-------------------------------------------------------------------- // ORowsetTransferable::ORowsetTransferable(const String& _rDatasource, const String& _rName, // ObjectType _eObject, const IntArray* _pSelectionList) // { // } //........................................................................ } // namespace svx //........................................................................ /************************************************************************* * history: * $Log: not supported by cvs2svn $ * * Revision 1.0 23.03.01 12:59:54 fs ************************************************************************/