917 lines
34 KiB
C++
917 lines
34 KiB
C++
/*************************************************************************
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*
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* $RCSfile: ComboBox.cxx,v $
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*
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* $Revision: 1.19 $
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*
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* last change: $Author: vg $ $Date: 2003-05-19 13:07:44 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#ifndef _FORMS_COMBOBOX_HXX_
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#include "ComboBox.hxx"
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#endif
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#ifndef _FRM_PROPERTY_HXX_
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#include "property.hxx"
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#endif
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#ifndef _FRM_PROPERTY_HRC_
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#include "property.hrc"
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#endif
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#ifndef _FRM_SERVICES_HXX_
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#include "services.hxx"
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#endif
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#ifndef _TOOLS_DEBUG_HXX
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#include <tools/debug.hxx>
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#endif
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#ifndef _CPPUHELPER_QUERYINTERFACE_HXX_
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#include <cppuhelper/queryinterface.hxx>
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#endif
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#ifndef _FRM_RESOURCE_HXX_
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#include "frm_resource.hxx"
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#endif
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#ifndef _FRM_RESOURCE_HRC_
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#include "frm_resource.hrc"
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#endif
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#ifndef _FORMS_BASELISTBOX_HXX_
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#include "BaseListBox.hxx"
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#endif
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#ifndef _COMPHELPER_NUMBERS_HXX_
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#include <comphelper/numbers.hxx>
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#endif
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#ifndef _COMPHELPER_DATETIME_HXX_
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#include <comphelper/datetime.hxx>
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#endif
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#ifndef _CONNECTIVITY_DBTOOLS_HXX_
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#include <connectivity/dbtools.hxx>
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#endif
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#ifndef _DBHELPER_DBCONVERSION_HXX_
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#include <connectivity/dbconversion.hxx>
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#endif
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#ifndef _COM_SUN_STAR_SDB_SQLERROREVENT_HPP_
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#include <com/sun/star/sdb/SQLErrorEvent.hpp>
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#endif
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#ifndef _COM_SUN_STAR_SDBC_XROWSET_HPP_
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#include <com/sun/star/sdbc/XRowSet.hpp>
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#endif
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#ifndef _COM_SUN_STAR_SDBC_DATATYPE_HPP_
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#include <com/sun/star/sdbc/DataType.hpp>
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#endif
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#ifndef _COM_SUN_STAR_CONTAINER_XINDEXACCESS_HPP_
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#include <com/sun/star/container/XIndexAccess.hpp>
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#endif
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#ifndef _COM_SUN_STAR_SDB_XSQLQUERYCOMPOSERFACTORY_HPP_
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#include <com/sun/star/sdb/XSQLQueryComposerFactory.hpp>
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#endif
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#ifndef _COM_SUN_STAR_SDB_XQUERIESSUPPLIER_HPP_
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#include <com/sun/star/sdb/XQueriesSupplier.hpp>
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#endif
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#ifndef _COM_SUN_STAR_UTIL_NUMBERFORMAT_HPP_
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#include <com/sun/star/util/NumberFormat.hpp>
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#endif
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#ifndef _COM_SUN_STAR_AWT_XLISTBOX_HPP_
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#include <com/sun/star/awt/XListBox.hpp>
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#endif
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#ifndef _COM_SUN_STAR_SDBC_XCONNECTION_HPP_
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#include <com/sun/star/sdbc/XConnection.hpp>
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#endif
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#ifndef _COM_SUN_STAR_SDB_SQLCONTEXT_HPP_
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#include <com/sun/star/sdb/SQLContext.hpp>
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#endif
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using namespace dbtools;
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//.........................................................................
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namespace frm
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{
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::sdb;
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using namespace ::com::sun::star::sdbc;
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using namespace ::com::sun::star::sdbcx;
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using namespace ::com::sun::star::beans;
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using namespace ::com::sun::star::container;
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using namespace ::com::sun::star::form;
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using namespace ::com::sun::star::awt;
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using namespace ::com::sun::star::io;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::util;
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//========================================================================
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// class OComboBoxModel
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//========================================================================
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sal_Int32 OComboBoxModel::nTextHandle = -1;
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//------------------------------------------------------------------
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InterfaceRef SAL_CALL OComboBoxModel_CreateInstance(const Reference<XMultiServiceFactory>& _rxFactory) throw (RuntimeException)
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{
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return (*new OComboBoxModel(_rxFactory));
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}
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//------------------------------------------------------------------------------
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Sequence<Type> OComboBoxModel::_getTypes()
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{
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return ::comphelper::concatSequences(
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OBoundControlModel::_getTypes(),
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OErrorBroadcaster::getTypes()
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);
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}
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// XServiceInfo
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//------------------------------------------------------------------------------
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StringSequence SAL_CALL OComboBoxModel::getSupportedServiceNames() throw(RuntimeException)
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{
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StringSequence aSupported = OBoundControlModel::getSupportedServiceNames();
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aSupported.realloc(aSupported.getLength() + 2);
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::rtl::OUString* pArray = aSupported.getArray();
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pArray[aSupported.getLength()-2] = FRM_SUN_COMPONENT_DATABASE_COMBOBOX;
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pArray[aSupported.getLength()-1] = FRM_SUN_COMPONENT_COMBOBOX;
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return aSupported;
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}
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//------------------------------------------------------------------------------
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Any SAL_CALL OComboBoxModel::queryAggregation(const Type& _rType) throw (RuntimeException)
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{
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Any aReturn = OBoundControlModel::queryAggregation( _rType );
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return aReturn.hasValue() ? aReturn : OErrorBroadcaster::queryInterface( _rType );
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}
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//------------------------------------------------------------------
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DBG_NAME( OComboBoxModel )
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//------------------------------------------------------------------
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OComboBoxModel::OComboBoxModel(const Reference<XMultiServiceFactory>& _rxFactory)
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:OBoundControlModel(_rxFactory, VCL_CONTROLMODEL_COMBOBOX, FRM_CONTROL_COMBOBOX)
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// use the old control name for compytibility reasons
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,OErrorBroadcaster( OComponentHelper::rBHelper )
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,m_eListSourceType(ListSourceType_TABLE)
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,m_bEmptyIsNull(sal_True)
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,m_aNullDate(DBTypeConversion::getStandardDate())
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,m_nKeyType(NumberFormat::UNDEFINED)
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,m_nFormatKey(0)
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,m_nFieldType(DataType::OTHER)
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{
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DBG_CTOR( OComboBoxModel, NULL );
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m_nClassId = FormComponentType::COMBOBOX;
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m_sDataFieldConnectivityProperty = PROPERTY_TEXT;
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if (OComboBoxModel::nTextHandle == -1)
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OComboBoxModel::nTextHandle = getOriginalHandle(PROPERTY_ID_TEXT);
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}
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//------------------------------------------------------------------
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OComboBoxModel::OComboBoxModel( const OComboBoxModel* _pOriginal, const Reference<XMultiServiceFactory>& _rxFactory )
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:OBoundControlModel( _pOriginal, _rxFactory )
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,OErrorBroadcaster( OComponentHelper::rBHelper )
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,m_aNullDate(DBTypeConversion::getStandardDate())
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,m_nKeyType(NumberFormat::UNDEFINED)
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,m_nFormatKey(0)
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,m_nFieldType(DataType::OTHER)
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{
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DBG_CTOR( OComboBoxModel, NULL );
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m_eListSourceType = _pOriginal->m_eListSourceType;
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m_bEmptyIsNull = _pOriginal->m_bEmptyIsNull;
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m_aListSource = _pOriginal->m_aListSource;
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m_aDefaultText = _pOriginal->m_aDefaultText;
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}
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//------------------------------------------------------------------
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OComboBoxModel::~OComboBoxModel()
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{
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if (!OComponentHelper::rBHelper.bDisposed)
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{
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acquire();
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dispose();
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}
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DBG_DTOR( OComboBoxModel, NULL );
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}
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// XCloneable
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//------------------------------------------------------------------------------
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IMPLEMENT_DEFAULT_CLONING( OComboBoxModel )
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//------------------------------------------------------------------------------
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void OComboBoxModel::disposing()
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{
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OBoundControlModel::disposing();
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OErrorBroadcaster::disposing();
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m_xFormatter = NULL;
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}
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//------------------------------------------------------------------------------
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void OComboBoxModel::getFastPropertyValue(Any& _rValue, sal_Int32 _nHandle) const
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{
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switch (_nHandle)
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{
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case PROPERTY_ID_LISTSOURCETYPE : _rValue <<= m_eListSourceType; break;
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case PROPERTY_ID_LISTSOURCE : _rValue <<= m_aListSource; break;
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case PROPERTY_ID_EMPTY_IS_NULL : _rValue <<= m_bEmptyIsNull; break;
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case PROPERTY_ID_DEFAULT_TEXT : _rValue <<= m_aDefaultText; break;
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default:
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OBoundControlModel::getFastPropertyValue(_rValue, _nHandle);
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}
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}
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//------------------------------------------------------------------------------
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void OComboBoxModel::setFastPropertyValue_NoBroadcast(sal_Int32 _nHandle, const Any& _rValue)
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throw (Exception)
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{
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switch (_nHandle)
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{
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case PROPERTY_ID_LISTSOURCETYPE :
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DBG_ASSERT(_rValue.getValueType().equals(::getCppuType(reinterpret_cast<ListSourceType*>(NULL))),
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"OComboBoxModel::setFastPropertyValue_NoBroadcast : invalid type !" );
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_rValue >>= m_eListSourceType;
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break;
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case PROPERTY_ID_LISTSOURCE :
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DBG_ASSERT(_rValue.getValueType().getTypeClass() == TypeClass_STRING,
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"OComboBoxModel::setFastPropertyValue_NoBroadcast : invalid type !" );
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_rValue >>= m_aListSource;
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// die ListSource hat sich geaendert -> neu laden
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if (ListSourceType_VALUELIST != m_eListSourceType)
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{
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if (m_xCursor.is() && !getField().is()) // combobox bereits mit Datenbank verbunden ?
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// neu laden
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loadData();
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}
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break;
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case PROPERTY_ID_EMPTY_IS_NULL :
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DBG_ASSERT(_rValue.getValueType().getTypeClass() == TypeClass_BOOLEAN,
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"OComboBoxModel::setFastPropertyValue_NoBroadcast : invalid type !" );
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_rValue >>= m_bEmptyIsNull;
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break;
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case PROPERTY_ID_DEFAULT_TEXT :
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DBG_ASSERT(_rValue.getValueType().getTypeClass() == TypeClass_STRING,
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"OComboBoxModel::setFastPropertyValue_NoBroadcast : invalid type !" );
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_rValue >>= m_aDefaultText;
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_reset();
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break;
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||
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default:
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OBoundControlModel::setFastPropertyValue_NoBroadcast(_nHandle, _rValue);
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}
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}
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//------------------------------------------------------------------------------
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sal_Bool OComboBoxModel::convertFastPropertyValue(
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Any& _rConvertedValue, Any& _rOldValue, sal_Int32 _nHandle, const Any& _rValue)
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throw (IllegalArgumentException)
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{
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sal_Bool bModified(sal_False);
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switch (_nHandle)
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{
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case PROPERTY_ID_LISTSOURCETYPE :
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bModified = tryPropertyValueEnum(_rConvertedValue, _rOldValue, _rValue, m_eListSourceType);
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break;
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case PROPERTY_ID_LISTSOURCE :
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bModified = tryPropertyValue(_rConvertedValue, _rOldValue, _rValue, m_aListSource);
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break;
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case PROPERTY_ID_EMPTY_IS_NULL :
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bModified = tryPropertyValue(_rConvertedValue, _rOldValue, _rValue, m_bEmptyIsNull);
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break;
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case PROPERTY_ID_DEFAULT_TEXT :
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bModified = tryPropertyValue(_rConvertedValue, _rOldValue, _rValue, m_aDefaultText);
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break;
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default:
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bModified = OBoundControlModel::convertFastPropertyValue(_rConvertedValue, _rOldValue, _nHandle, _rValue);
|
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break;
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}
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return bModified;
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}
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||
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//------------------------------------------------------------------------------
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Reference<XPropertySetInfo> SAL_CALL OComboBoxModel::getPropertySetInfo() throw(RuntimeException)
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{
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Reference<XPropertySetInfo> xInfo( createPropertySetInfo( getInfoHelper() ) );
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return xInfo;
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}
|
||
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//------------------------------------------------------------------------------
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cppu::IPropertyArrayHelper& OComboBoxModel::getInfoHelper()
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{
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return *const_cast<OComboBoxModel*>(this)->getArrayHelper();
|
||
}
|
||
|
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//------------------------------------------------------------------------------
|
||
void OComboBoxModel::fillProperties(
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Sequence< Property >& _rProps,
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Sequence< Property >& _rAggregateProps ) const
|
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{
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FRM_BEGIN_PROP_HELPER(12)
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DECL_PROP2(CLASSID, sal_Int16, READONLY, TRANSIENT);
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||
DECL_PROP1(NAME, ::rtl::OUString, BOUND);
|
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DECL_PROP1(TAG, ::rtl::OUString, BOUND);
|
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DECL_PROP1(TABINDEX, sal_Int16, BOUND);
|
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DECL_PROP1(LISTSOURCETYPE, ListSourceType, BOUND);
|
||
DECL_PROP1(LISTSOURCE, ::rtl::OUString, BOUND);
|
||
DECL_BOOL_PROP1(EMPTY_IS_NULL, BOUND);
|
||
DECL_PROP1(DEFAULT_TEXT, ::rtl::OUString, BOUND);
|
||
DECL_PROP1(CONTROLSOURCE, ::rtl::OUString, BOUND);
|
||
DECL_IFACE_PROP3(BOUNDFIELD, XPropertySet, BOUND,READONLY, TRANSIENT);
|
||
DECL_IFACE_PROP2(CONTROLLABEL, XPropertySet, BOUND, MAYBEVOID);
|
||
DECL_PROP2(CONTROLSOURCEPROPERTY, rtl::OUString, READONLY, TRANSIENT);
|
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FRM_END_PROP_HELPER();
|
||
}
|
||
|
||
//------------------------------------------------------------------------------
|
||
::rtl::OUString SAL_CALL OComboBoxModel::getServiceName() throw(RuntimeException)
|
||
{
|
||
return FRM_COMPONENT_COMBOBOX; // old (non-sun) name for compatibility !
|
||
}
|
||
|
||
//------------------------------------------------------------------------------
|
||
void SAL_CALL OComboBoxModel::write(const Reference<stario::XObjectOutputStream>& _rxOutStream)
|
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throw(stario::IOException, RuntimeException)
|
||
{
|
||
OBoundControlModel::write(_rxOutStream);
|
||
|
||
// Version
|
||
// Version 0x0002: EmptyIsNull
|
||
// Version 0x0003: ListSource->Seq
|
||
// Version 0x0004: DefaultText
|
||
// Version 0x0005: HelpText
|
||
_rxOutStream->writeShort(0x0006);
|
||
|
||
// Maskierung fuer any
|
||
sal_uInt16 nAnyMask = 0;
|
||
if (m_aBoundColumn.getValueType().getTypeClass() == TypeClass_SHORT)
|
||
nAnyMask |= BOUNDCOLUMN;
|
||
_rxOutStream << nAnyMask;
|
||
|
||
StringSequence aListSourceSeq(&m_aListSource, 1);
|
||
_rxOutStream << aListSourceSeq;
|
||
_rxOutStream << (sal_Int16)m_eListSourceType;
|
||
|
||
if ((nAnyMask & BOUNDCOLUMN) == BOUNDCOLUMN)
|
||
{
|
||
sal_Int16 nBoundColumn;
|
||
m_aBoundColumn >>= nBoundColumn;
|
||
_rxOutStream << nBoundColumn;
|
||
}
|
||
|
||
_rxOutStream << (sal_Bool)m_bEmptyIsNull;
|
||
_rxOutStream << m_aDefaultText;
|
||
writeHelpTextCompatibly(_rxOutStream);
|
||
|
||
// from version 0x0006 : common properties
|
||
writeCommonProperties(_rxOutStream);
|
||
}
|
||
|
||
//------------------------------------------------------------------------------
|
||
void SAL_CALL OComboBoxModel::read(const Reference<stario::XObjectInputStream>& _rxInStream) throw(stario::IOException, RuntimeException)
|
||
{
|
||
OBoundControlModel::read(_rxInStream);
|
||
::osl::MutexGuard aGuard(m_aMutex);
|
||
|
||
// Version
|
||
sal_uInt16 nVersion = _rxInStream->readShort();
|
||
DBG_ASSERT(nVersion > 0, "OComboBoxModel::read : version 0 ? this should never have been written !");
|
||
|
||
if (nVersion > 0x0006)
|
||
{
|
||
DBG_ERROR("OComboBoxModel::read : invalid (means unknown) version !");
|
||
m_aListSource = ::rtl::OUString();
|
||
m_aBoundColumn <<= (sal_Int16)0;
|
||
m_aDefaultText = ::rtl::OUString();
|
||
m_eListSourceType = ListSourceType_TABLE;
|
||
m_bEmptyIsNull = sal_True;
|
||
defaultCommonProperties();
|
||
return;
|
||
}
|
||
|
||
// Maskierung fuer any
|
||
sal_uInt16 nAnyMask;
|
||
_rxInStream >> nAnyMask;
|
||
|
||
// ListSource
|
||
if (nVersion < 0x0003)
|
||
{
|
||
::rtl::OUString sListSource;
|
||
_rxInStream >> m_aListSource;
|
||
}
|
||
else // nVersion == 4
|
||
{
|
||
m_aListSource = ::rtl::OUString();
|
||
StringSequence aListSource;
|
||
_rxInStream >> aListSource;
|
||
const ::rtl::OUString* pToken = aListSource.getConstArray();
|
||
sal_Int32 nLen = aListSource.getLength();
|
||
for (sal_Int32 i = 0; i < nLen; ++i, ++pToken)
|
||
m_aListSource += *pToken;
|
||
}
|
||
|
||
sal_Int16 nValue;
|
||
_rxInStream >> nValue;
|
||
m_eListSourceType = (ListSourceType)nValue;
|
||
|
||
if ((nAnyMask & BOUNDCOLUMN) == BOUNDCOLUMN)
|
||
{
|
||
sal_Int16 nValue;
|
||
_rxInStream >> nValue;
|
||
m_aBoundColumn <<= nValue;
|
||
}
|
||
|
||
if (nVersion > 0x0001)
|
||
{
|
||
sal_Bool bNull;
|
||
_rxInStream >> bNull;
|
||
m_bEmptyIsNull = bNull;
|
||
}
|
||
|
||
if (nVersion > 0x0003) // nVersion == 4
|
||
_rxInStream >> m_aDefaultText;
|
||
|
||
// Stringliste mu<6D> geleert werden, wenn eine Listenquelle gesetzt ist
|
||
// dieses kann der Fall sein wenn im alive modus gespeichert wird
|
||
if (m_aListSource.getLength() && m_xAggregateSet.is())
|
||
{
|
||
StringSequence aSequence;
|
||
m_xAggregateSet->setPropertyValue(PROPERTY_STRINGITEMLIST, makeAny(aSequence));
|
||
}
|
||
|
||
if (nVersion > 0x0004)
|
||
readHelpTextCompatibly(_rxInStream);
|
||
|
||
if (nVersion > 0x0005)
|
||
readCommonProperties(_rxInStream);
|
||
|
||
// Nach dem Lesen die Defaultwerte anzeigen
|
||
if (m_aControlSource.getLength())
|
||
{
|
||
// (not if we don't have a control source - the "State" property acts like it is persistent, then
|
||
_reset();
|
||
}
|
||
}
|
||
|
||
//------------------------------------------------------------------------------
|
||
void OComboBoxModel::loadData()
|
||
{
|
||
DBG_ASSERT(m_eListSourceType != ListSourceType_VALUELIST, "OComboBoxModel::loadData : do not call for a value list !");
|
||
////
|
||
// Connection holen
|
||
Reference<XRowSet> xForm(m_xCursor, UNO_QUERY);
|
||
if (!xForm.is())
|
||
return;
|
||
Reference<XConnection> xConnection = getConnection(xForm);
|
||
if (!xConnection.is())
|
||
return;
|
||
|
||
// we need a com::sun::star::sdb::Connection for some of the code below ...
|
||
Reference<XServiceInfo> xServiceInfo(xConnection, UNO_QUERY);
|
||
if (!xServiceInfo.is() || !xServiceInfo->supportsService(SRV_SDB_CONNECTION))
|
||
{
|
||
DBG_ERROR("OComboBoxModel::loadData : invalid connection !");
|
||
return;
|
||
}
|
||
|
||
Reference<XStatement> xStmt;
|
||
Reference<XResultSet> xListCursor;
|
||
|
||
if (!m_aListSource.getLength() || m_eListSourceType == ListSourceType_VALUELIST)
|
||
return;
|
||
|
||
try
|
||
{
|
||
switch (m_eListSourceType)
|
||
{
|
||
case ListSourceType_TABLEFIELDS:
|
||
// don't work with a statement here, the fields will be collected below
|
||
break;
|
||
case ListSourceType_TABLE:
|
||
{
|
||
// does the bound field belong to the table ?
|
||
// if we use an alias for the bound field, we won't find it
|
||
// in that case we use the first field of the table
|
||
|
||
Reference<XNameAccess> xFieldsByName = getTableFields(xConnection, m_aListSource);
|
||
Reference<XIndexAccess> xFieldsByIndex(xFieldsByName, UNO_QUERY);
|
||
|
||
::rtl::OUString aFieldName;
|
||
if (xFieldsByName.is() && xFieldsByName->hasByName(m_aControlSource))
|
||
{
|
||
aFieldName = m_aControlSource;
|
||
}
|
||
else
|
||
{
|
||
// otherwise look for the alias
|
||
Reference<XSQLQueryComposerFactory> xFactory(xConnection, UNO_QUERY);
|
||
if (!xFactory.is())
|
||
break;
|
||
|
||
Reference<XSQLQueryComposer> xComposer = xFactory->createQueryComposer();
|
||
try
|
||
{
|
||
Reference<XPropertySet> xFormAsSet(xForm, UNO_QUERY);
|
||
::rtl::OUString aStatement;
|
||
xFormAsSet->getPropertyValue(PROPERTY_ACTIVECOMMAND) >>= aStatement;
|
||
xComposer->setQuery(aStatement);
|
||
}
|
||
catch(Exception&)
|
||
{
|
||
disposeComponent(xComposer);
|
||
break;
|
||
}
|
||
|
||
// search the field
|
||
Reference<XColumnsSupplier> xSupplyFields(xComposer, UNO_QUERY);
|
||
DBG_ASSERT(xSupplyFields.is(), "OComboBoxModel::loadData : invalid query composer !");
|
||
|
||
Reference<XNameAccess> xFieldNames = xSupplyFields->getColumns();
|
||
if (xFieldNames->hasByName(m_aControlSource))
|
||
{
|
||
Reference<XPropertySet> xComposerFieldAsSet(*(Reference<XPropertySet>*)xFieldNames->getByName(m_aControlSource).getValue());
|
||
if (hasProperty(PROPERTY_FIELDSOURCE, xComposerFieldAsSet))
|
||
xComposerFieldAsSet->getPropertyValue(PROPERTY_FIELDSOURCE) >>= aFieldName;
|
||
}
|
||
|
||
disposeComponent(xComposer);
|
||
}
|
||
|
||
if (!aFieldName.getLength())
|
||
break;
|
||
|
||
Reference<XDatabaseMetaData> xMeta = xConnection->getMetaData();
|
||
::rtl::OUString aQuote = xMeta->getIdentifierQuoteString();
|
||
::rtl::OUString aStatement = ::rtl::OUString::createFromAscii("SELECT DISTINCT ");
|
||
|
||
aStatement += quoteName(aQuote, aFieldName);
|
||
aStatement += ::rtl::OUString::createFromAscii(" FROM ");
|
||
aStatement += quoteTableName(xMeta, m_aListSource,::dbtools::eInDataManipulation);
|
||
|
||
xStmt = xConnection->createStatement();
|
||
xListCursor = xStmt->executeQuery(aStatement);
|
||
} break;
|
||
case ListSourceType_QUERY:
|
||
{
|
||
Reference<XQueriesSupplier> xSupplyQueries(xConnection, UNO_QUERY);
|
||
Reference<XPropertySet> xQuery(*(InterfaceRef*)xSupplyQueries->getQueries()->getByName(m_aListSource).getValue(), UNO_QUERY);
|
||
xStmt = xConnection->createStatement();
|
||
Reference<XPropertySet>(xStmt, UNO_QUERY)->setPropertyValue(PROPERTY_ESCAPE_PROCESSING, xQuery->getPropertyValue(PROPERTY_ESCAPE_PROCESSING));
|
||
|
||
::rtl::OUString sStatement;
|
||
xQuery->getPropertyValue(PROPERTY_COMMAND) >>= sStatement;
|
||
xListCursor = xStmt->executeQuery(sStatement);
|
||
} break;
|
||
default:
|
||
{
|
||
xStmt = xConnection->createStatement();
|
||
if (ListSourceType_SQLPASSTHROUGH == m_eListSourceType)
|
||
{
|
||
Reference<XPropertySet> xStatementProps(xStmt, UNO_QUERY);
|
||
xStatementProps->setPropertyValue(PROPERTY_ESCAPE_PROCESSING, makeAny(sal_Bool(sal_False)));
|
||
}
|
||
xListCursor = xStmt->executeQuery(m_aListSource);
|
||
}
|
||
}
|
||
}
|
||
catch(SQLException& eSQL)
|
||
{
|
||
onError(eSQL, FRM_RES_STRING(RID_BASELISTBOX_ERROR_FILLLIST));
|
||
disposeComponent(xListCursor);
|
||
disposeComponent(xStmt);
|
||
return;
|
||
}
|
||
catch(Exception& eUnknown)
|
||
{
|
||
eUnknown;
|
||
disposeComponent(xListCursor);
|
||
disposeComponent(xStmt);
|
||
return;
|
||
}
|
||
|
||
if (ListSourceType_TABLEFIELDS != m_eListSourceType && !xListCursor.is())
|
||
// something went wrong ...
|
||
return;
|
||
|
||
vector< ::rtl::OUString > aStringList;
|
||
aStringList.reserve(16);
|
||
try
|
||
{
|
||
switch (m_eListSourceType)
|
||
{
|
||
case ListSourceType_SQL:
|
||
case ListSourceType_SQLPASSTHROUGH:
|
||
case ListSourceType_TABLE:
|
||
case ListSourceType_QUERY:
|
||
{
|
||
// die XDatabaseVAriant der ersten Spalte
|
||
Reference<XColumnsSupplier> xSupplyCols(xListCursor, UNO_QUERY);
|
||
DBG_ASSERT(xSupplyCols.is(), "OComboBoxModel::loadData : cursor supports the row set service but is no column supplier ??!");
|
||
Reference<XIndexAccess> xColumns;
|
||
if (xSupplyCols.is())
|
||
{
|
||
xColumns = Reference<XIndexAccess>(xSupplyCols->getColumns(), UNO_QUERY);
|
||
DBG_ASSERT(xColumns.is(), "OComboBoxModel::loadData : no columns supplied by the row set !");
|
||
}
|
||
Reference<XColumn> xDataField;
|
||
if (xColumns.is())
|
||
xDataField = Reference<XColumn>(*(InterfaceRef*)xColumns->getByIndex(0).getValue(), UNO_QUERY);
|
||
if (!xDataField.is())
|
||
{
|
||
disposeComponent(xListCursor);
|
||
return;
|
||
}
|
||
|
||
// Listen fuellen
|
||
sal_Int16 i = 0;
|
||
// per definitionem the list cursor is positioned _before_ the first row at the moment
|
||
while (xListCursor->next() && (i++<SHRT_MAX)) // max anzahl eintraege
|
||
{
|
||
|
||
aStringList.push_back(DBTypeConversion::getValue(xDataField,
|
||
m_xFormatter,
|
||
m_aNullDate,
|
||
m_nFormatKey,
|
||
m_nKeyType));
|
||
}
|
||
}
|
||
break;
|
||
case ListSourceType_TABLEFIELDS:
|
||
{
|
||
Reference<XNameAccess> xFieldNames = getTableFields(xConnection, m_aListSource);
|
||
if (xFieldNames.is())
|
||
{
|
||
StringSequence seqNames = xFieldNames->getElementNames();
|
||
sal_Int32 nFieldsCount = seqNames.getLength();
|
||
const ::rtl::OUString* pustrNames = seqNames.getConstArray();
|
||
|
||
for (sal_Int32 k=0; k<nFieldsCount; ++k)
|
||
aStringList.push_back(pustrNames[k]);
|
||
}
|
||
}
|
||
break;
|
||
}
|
||
}
|
||
catch(SQLException& eSQL)
|
||
{
|
||
onError(eSQL, FRM_RES_STRING(RID_BASELISTBOX_ERROR_FILLLIST));
|
||
disposeComponent(xListCursor);
|
||
disposeComponent(xStmt);
|
||
return;
|
||
}
|
||
catch(Exception& eUnknown)
|
||
{
|
||
eUnknown;
|
||
disposeComponent(xListCursor);
|
||
disposeComponent(xStmt);
|
||
return;
|
||
}
|
||
|
||
// String-Sequence fuer ListBox erzeugen
|
||
StringSequence aStringSeq(aStringList.size());
|
||
::rtl::OUString* pStringAry = aStringSeq.getArray();
|
||
for (sal_Int32 i = 0; i<aStringSeq.getLength(); ++i)
|
||
pStringAry[i] = aStringList[i];
|
||
|
||
// String-Sequence an ListBox setzen
|
||
m_xAggregateSet->setPropertyValue(PROPERTY_STRINGITEMLIST, makeAny(aStringSeq));
|
||
|
||
// destroy cursor & statement
|
||
disposeComponent(xListCursor);
|
||
disposeComponent(xStmt);
|
||
}
|
||
|
||
//------------------------------------------------------------------------------
|
||
void OComboBoxModel::_loaded(const EventObject& rEvent)
|
||
{
|
||
Reference<XPropertySet> xField = getField();
|
||
if (xField.is())
|
||
{
|
||
// jetzt den Key und typ ermitteln
|
||
xField->getPropertyValue(PROPERTY_FIELDTYPE) >>= m_nFieldType;
|
||
xField->getPropertyValue(PROPERTY_FORMATKEY) >>= m_nFormatKey;
|
||
|
||
// XNumberFormatter besorgen
|
||
Reference<XRowSet> xRowSet(rEvent.Source, UNO_QUERY);
|
||
DBG_ASSERT(xRowSet.is(), "OComboBoxModel::_loaded : invalid event source !");
|
||
Reference<XNumberFormatsSupplier> xSupplier = getNumberFormats(getConnection(xRowSet), sal_False, m_xServiceFactory);
|
||
if (xSupplier.is())
|
||
{
|
||
m_xFormatter = Reference<XNumberFormatter>(
|
||
m_xServiceFactory->createInstance(FRM_NUMBER_FORMATTER), UNO_QUERY
|
||
);
|
||
if (m_xFormatter.is())
|
||
m_xFormatter->attachNumberFormatsSupplier(xSupplier);
|
||
|
||
m_nKeyType = getNumberFormatType(xSupplier->getNumberFormats(), m_nFormatKey);
|
||
xSupplier->getNumberFormatSettings()->getPropertyValue(::rtl::OUString::createFromAscii("NullDate")) >>= m_aNullDate;
|
||
}
|
||
}
|
||
|
||
m_xAggregateSet->getPropertyValue(PROPERTY_STRINGITEMLIST) >>= m_aDesignModeStringItems;
|
||
|
||
// Daten nur laden, wenn eine Listenquelle angegeben wurde
|
||
if (m_aListSource.getLength() && m_xCursor.is())
|
||
loadData();
|
||
}
|
||
|
||
//------------------------------------------------------------------------------
|
||
void OComboBoxModel::_unloaded()
|
||
{
|
||
if (getField().is())
|
||
{
|
||
m_xFormatter = 0;
|
||
m_nFieldType = DataType::OTHER;
|
||
m_nFormatKey = 0;
|
||
m_nKeyType = NumberFormat::UNDEFINED;
|
||
m_aNullDate = DBTypeConversion::getStandardDate();
|
||
}
|
||
|
||
// reset the string item list
|
||
m_xAggregateSet->setPropertyValue(PROPERTY_STRINGITEMLIST, makeAny(m_aDesignModeStringItems));
|
||
}
|
||
|
||
//------------------------------------------------------------------------------
|
||
void SAL_CALL OComboBoxModel::reloaded( const EventObject& aEvent ) throw(RuntimeException)
|
||
{
|
||
OBoundControlModel::reloaded(aEvent);
|
||
|
||
// reload data if we have a list source
|
||
if (m_aListSource.getLength() && m_xCursor.is())
|
||
loadData();
|
||
}
|
||
|
||
// XBoundComponent
|
||
//------------------------------------------------------------------------------
|
||
sal_Bool OComboBoxModel::_commit()
|
||
{
|
||
::rtl::OUString aNewValue;
|
||
m_xAggregateFastSet->getFastPropertyValue(OComboBoxModel::nTextHandle) >>= aNewValue;
|
||
sal_Bool bModified = (aNewValue != m_aSaveValue);
|
||
if (bModified)
|
||
{
|
||
if (!aNewValue.getLength() && !m_bRequired && m_bEmptyIsNull)
|
||
m_xColumnUpdate->updateNull();
|
||
else
|
||
{
|
||
try
|
||
{
|
||
DBTypeConversion::setValue(m_xColumnUpdate, m_xFormatter, m_aNullDate, aNewValue,
|
||
m_nFormatKey, m_nFieldType, m_nKeyType);
|
||
}
|
||
catch(Exception&)
|
||
{
|
||
return sal_False;
|
||
}
|
||
}
|
||
m_aSaveValue = aNewValue;
|
||
}
|
||
|
||
// add the new value to the list
|
||
sal_Bool bAddToList = bModified;
|
||
// (only if this is not the "commit" triggered by a "reset")
|
||
if (m_bResetting)
|
||
bAddToList = sal_False;
|
||
|
||
Any aAnyList = m_xAggregateSet->getPropertyValue(PROPERTY_STRINGITEMLIST);
|
||
if (bAddToList && aAnyList.getValueType().equals(::getCppuType(reinterpret_cast<StringSequence*>(NULL))))
|
||
{
|
||
StringSequence aStringItemList = *(StringSequence*)aAnyList.getValue();
|
||
const ::rtl::OUString* pStringItems = aStringItemList.getConstArray();
|
||
sal_Int32 i;
|
||
for (i=0; i<aStringItemList.getLength(); ++i, ++pStringItems)
|
||
{
|
||
if (pStringItems->equals(aNewValue))
|
||
break;
|
||
}
|
||
|
||
// not found -> add
|
||
if (i >= aStringItemList.getLength())
|
||
{
|
||
sal_Int32 nOldLen = aStringItemList.getLength();
|
||
aStringItemList.realloc(nOldLen + 1);
|
||
::rtl::OUString* pStringItems = aStringItemList.getArray() + nOldLen;
|
||
*pStringItems = aNewValue;
|
||
|
||
aAnyList <<= aStringItemList;
|
||
m_xAggregateSet->setPropertyValue(PROPERTY_STRINGITEMLIST, aAnyList);
|
||
}
|
||
}
|
||
|
||
return sal_True;
|
||
}
|
||
|
||
// XPropertiesChangeListener
|
||
//------------------------------------------------------------------------------
|
||
void OComboBoxModel::_onValueChanged()
|
||
{
|
||
// release our mutex once (it's acquired in the calling method !), as setting aggregate properties
|
||
// may cause any uno controls belonging to us to lock the solar mutex, which is potentially dangerous with
|
||
// our own mutex locked
|
||
// and in this special case do it before calling DBTypeConversion::getValue, as this uses the number formatter
|
||
// which's implementation locks the SM, too :(
|
||
// FS - 72451 - 31.01.00
|
||
MutexRelease aRelease(m_aMutex);
|
||
DBG_ASSERT(m_xColumn.is(), "OComboBoxModel::_onValueChanged : have no column !");
|
||
m_aSaveValue = DBTypeConversion::getValue(m_xColumn,
|
||
m_xFormatter,
|
||
m_aNullDate,
|
||
m_nFormatKey,
|
||
m_nKeyType);
|
||
|
||
m_xAggregateFastSet->setFastPropertyValue(OComboBoxModel::nTextHandle, makeAny(m_aSaveValue));
|
||
}
|
||
|
||
//------------------------------------------------------------------------------
|
||
void OComboBoxModel::_reset()
|
||
{
|
||
{ // release our mutex once (it's acquired in the calling method !), as setting aggregate properties
|
||
// may cause any uno controls belonging to us to lock the solar mutex, which is potentially dangerous with
|
||
// our own mutex locked
|
||
// FS - 72451 - 31.01.00
|
||
MutexRelease aRelease(m_aMutex);
|
||
m_xAggregateFastSet->setFastPropertyValue(OComboBoxModel::nTextHandle, makeAny(m_aDefaultText));
|
||
}
|
||
}
|
||
|
||
//========================================================================
|
||
//= OComboBoxControl
|
||
//========================================================================
|
||
|
||
//------------------------------------------------------------------
|
||
InterfaceRef SAL_CALL OComboBoxControl_CreateInstance(const Reference<XMultiServiceFactory>& _rxFactory) throw (RuntimeException)
|
||
{
|
||
return *(new OComboBoxControl(_rxFactory));
|
||
}
|
||
|
||
//------------------------------------------------------------------------------
|
||
OComboBoxControl::OComboBoxControl(const Reference<XMultiServiceFactory>& _rxFactory)
|
||
:OBoundControl(_rxFactory, VCL_CONTROL_COMBOBOX)
|
||
{
|
||
}
|
||
|
||
//------------------------------------------------------------------------------
|
||
StringSequence SAL_CALL OComboBoxControl::getSupportedServiceNames() throw(RuntimeException)
|
||
{
|
||
StringSequence aSupported = OBoundControl::getSupportedServiceNames();
|
||
aSupported.realloc(aSupported.getLength() + 1);
|
||
|
||
::rtl::OUString* pArray = aSupported.getArray();
|
||
pArray[aSupported.getLength()-1] = FRM_SUN_CONTROL_COMBOBOX;
|
||
return aSupported;
|
||
}
|
||
|
||
//.........................................................................
|
||
}
|
||
//.........................................................................
|
||
|