1*b1cdbd2cSJim Jagielski /************************************************************** 2*b1cdbd2cSJim Jagielski * 3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one 4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file 5*b1cdbd2cSJim Jagielski * distributed with this work for additional information 6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file 7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the 8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance 9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at 10*b1cdbd2cSJim Jagielski * 11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0 12*b1cdbd2cSJim Jagielski * 13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing, 14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an 15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the 17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations 18*b1cdbd2cSJim Jagielski * under the License. 19*b1cdbd2cSJim Jagielski * 20*b1cdbd2cSJim Jagielski *************************************************************/ 21*b1cdbd2cSJim Jagielski 22*b1cdbd2cSJim Jagielski 23*b1cdbd2cSJim Jagielski 24*b1cdbd2cSJim Jagielski // MARKER(update_precomp.py): autogen include statement, do not remove 25*b1cdbd2cSJim Jagielski #include "precompiled_forms.hxx" 26*b1cdbd2cSJim Jagielski 27*b1cdbd2cSJim Jagielski #include "cachedrowset.hxx" 28*b1cdbd2cSJim Jagielski #include "services.hxx" 29*b1cdbd2cSJim Jagielski #include "frm_strings.hxx" 30*b1cdbd2cSJim Jagielski 31*b1cdbd2cSJim Jagielski /** === begin UNO includes === **/ 32*b1cdbd2cSJim Jagielski #include <com/sun/star/lang/XComponent.hpp> 33*b1cdbd2cSJim Jagielski #include <com/sun/star/beans/XPropertySet.hpp> 34*b1cdbd2cSJim Jagielski #include <com/sun/star/sdb/XQueriesSupplier.hpp> 35*b1cdbd2cSJim Jagielski #include <com/sun/star/sdbc/ResultSetType.hpp> 36*b1cdbd2cSJim Jagielski /** === end UNO includes === **/ 37*b1cdbd2cSJim Jagielski 38*b1cdbd2cSJim Jagielski #include <tools/diagnose_ex.h> 39*b1cdbd2cSJim Jagielski 40*b1cdbd2cSJim Jagielski //........................................................................ 41*b1cdbd2cSJim Jagielski namespace frm 42*b1cdbd2cSJim Jagielski { 43*b1cdbd2cSJim Jagielski //........................................................................ 44*b1cdbd2cSJim Jagielski 45*b1cdbd2cSJim Jagielski /** === begin UNO using === **/ 46*b1cdbd2cSJim Jagielski using ::com::sun::star::uno::Reference; 47*b1cdbd2cSJim Jagielski using ::com::sun::star::uno::UNO_QUERY; 48*b1cdbd2cSJim Jagielski using ::com::sun::star::uno::UNO_QUERY_THROW; 49*b1cdbd2cSJim Jagielski using ::com::sun::star::uno::UNO_SET_THROW; 50*b1cdbd2cSJim Jagielski using ::com::sun::star::uno::Exception; 51*b1cdbd2cSJim Jagielski using ::com::sun::star::uno::RuntimeException; 52*b1cdbd2cSJim Jagielski using ::com::sun::star::sdbc::XConnection; 53*b1cdbd2cSJim Jagielski using ::com::sun::star::lang::XComponent; 54*b1cdbd2cSJim Jagielski using ::com::sun::star::beans::XPropertySet; 55*b1cdbd2cSJim Jagielski using ::com::sun::star::uno::makeAny; 56*b1cdbd2cSJim Jagielski using ::com::sun::star::sdbc::SQLException; 57*b1cdbd2cSJim Jagielski using ::com::sun::star::uno::Any; 58*b1cdbd2cSJim Jagielski using ::com::sun::star::sdb::XQueriesSupplier; 59*b1cdbd2cSJim Jagielski using ::com::sun::star::container::XNameAccess; 60*b1cdbd2cSJim Jagielski using ::com::sun::star::sdbc::XResultSet; 61*b1cdbd2cSJim Jagielski using ::com::sun::star::sdbc::XStatement; 62*b1cdbd2cSJim Jagielski /** === end UNO using === **/ 63*b1cdbd2cSJim Jagielski namespace ResultSetType = ::com::sun::star::sdbc::ResultSetType; 64*b1cdbd2cSJim Jagielski 65*b1cdbd2cSJim Jagielski //==================================================================== 66*b1cdbd2cSJim Jagielski //= CachedRowSet_Data 67*b1cdbd2cSJim Jagielski //==================================================================== 68*b1cdbd2cSJim Jagielski struct CachedRowSet_Data 69*b1cdbd2cSJim Jagielski { 70*b1cdbd2cSJim Jagielski ::comphelper::ComponentContext aContext; 71*b1cdbd2cSJim Jagielski ::rtl::OUString sCommand; 72*b1cdbd2cSJim Jagielski sal_Bool bEscapeProcessing; 73*b1cdbd2cSJim Jagielski Reference< XConnection > xConnection; 74*b1cdbd2cSJim Jagielski 75*b1cdbd2cSJim Jagielski bool bStatementDirty; 76*b1cdbd2cSJim Jagielski CachedRowSet_Datafrm::CachedRowSet_Data77*b1cdbd2cSJim Jagielski CachedRowSet_Data( const ::comphelper::ComponentContext& _rContext ) 78*b1cdbd2cSJim Jagielski :aContext( _rContext ) 79*b1cdbd2cSJim Jagielski ,sCommand() 80*b1cdbd2cSJim Jagielski ,bEscapeProcessing( sal_False ) 81*b1cdbd2cSJim Jagielski ,xConnection() 82*b1cdbd2cSJim Jagielski ,bStatementDirty( true ) 83*b1cdbd2cSJim Jagielski { 84*b1cdbd2cSJim Jagielski } 85*b1cdbd2cSJim Jagielski }; 86*b1cdbd2cSJim Jagielski 87*b1cdbd2cSJim Jagielski //==================================================================== 88*b1cdbd2cSJim Jagielski //= CachedRowSet 89*b1cdbd2cSJim Jagielski //==================================================================== 90*b1cdbd2cSJim Jagielski //-------------------------------------------------------------------- CachedRowSet(const::comphelper::ComponentContext & _rContext)91*b1cdbd2cSJim Jagielski CachedRowSet::CachedRowSet( const ::comphelper::ComponentContext& _rContext ) 92*b1cdbd2cSJim Jagielski :m_pData( new CachedRowSet_Data( _rContext ) ) 93*b1cdbd2cSJim Jagielski { 94*b1cdbd2cSJim Jagielski } 95*b1cdbd2cSJim Jagielski 96*b1cdbd2cSJim Jagielski //-------------------------------------------------------------------- ~CachedRowSet()97*b1cdbd2cSJim Jagielski CachedRowSet::~CachedRowSet() 98*b1cdbd2cSJim Jagielski { 99*b1cdbd2cSJim Jagielski dispose(); 100*b1cdbd2cSJim Jagielski } 101*b1cdbd2cSJim Jagielski 102*b1cdbd2cSJim Jagielski //-------------------------------------------------------------------- setCommand(const::rtl::OUString & _rCommand)103*b1cdbd2cSJim Jagielski void CachedRowSet::setCommand( const ::rtl::OUString& _rCommand ) 104*b1cdbd2cSJim Jagielski { 105*b1cdbd2cSJim Jagielski if ( m_pData->sCommand == _rCommand ) 106*b1cdbd2cSJim Jagielski return; 107*b1cdbd2cSJim Jagielski 108*b1cdbd2cSJim Jagielski m_pData->sCommand = _rCommand; 109*b1cdbd2cSJim Jagielski m_pData->bStatementDirty = true; 110*b1cdbd2cSJim Jagielski } 111*b1cdbd2cSJim Jagielski 112*b1cdbd2cSJim Jagielski //-------------------------------------------------------------------- setCommandFromQuery(const::rtl::OUString & _rQueryName)113*b1cdbd2cSJim Jagielski void CachedRowSet::setCommandFromQuery( const ::rtl::OUString& _rQueryName ) 114*b1cdbd2cSJim Jagielski { 115*b1cdbd2cSJim Jagielski Reference< XQueriesSupplier > xSupplyQueries( m_pData->xConnection, UNO_QUERY_THROW ); 116*b1cdbd2cSJim Jagielski Reference< XNameAccess > xQueries ( xSupplyQueries->getQueries(), UNO_QUERY_THROW ); 117*b1cdbd2cSJim Jagielski Reference< XPropertySet > xQuery ( xQueries->getByName( _rQueryName ), UNO_QUERY_THROW ); 118*b1cdbd2cSJim Jagielski 119*b1cdbd2cSJim Jagielski sal_Bool bEscapeProcessing( sal_False ); 120*b1cdbd2cSJim Jagielski OSL_VERIFY( xQuery->getPropertyValue( PROPERTY_ESCAPE_PROCESSING ) >>= bEscapeProcessing ); 121*b1cdbd2cSJim Jagielski setEscapeProcessing( bEscapeProcessing ); 122*b1cdbd2cSJim Jagielski 123*b1cdbd2cSJim Jagielski ::rtl::OUString sCommand; 124*b1cdbd2cSJim Jagielski OSL_VERIFY( xQuery->getPropertyValue( PROPERTY_COMMAND ) >>= sCommand ); 125*b1cdbd2cSJim Jagielski setCommand( sCommand ); 126*b1cdbd2cSJim Jagielski } 127*b1cdbd2cSJim Jagielski 128*b1cdbd2cSJim Jagielski //-------------------------------------------------------------------- setEscapeProcessing(const sal_Bool _bEscapeProcessing)129*b1cdbd2cSJim Jagielski void CachedRowSet::setEscapeProcessing ( const sal_Bool _bEscapeProcessing ) 130*b1cdbd2cSJim Jagielski { 131*b1cdbd2cSJim Jagielski if ( m_pData->bEscapeProcessing == _bEscapeProcessing ) 132*b1cdbd2cSJim Jagielski return; 133*b1cdbd2cSJim Jagielski 134*b1cdbd2cSJim Jagielski m_pData->bEscapeProcessing = _bEscapeProcessing; 135*b1cdbd2cSJim Jagielski m_pData->bStatementDirty = true; 136*b1cdbd2cSJim Jagielski } 137*b1cdbd2cSJim Jagielski 138*b1cdbd2cSJim Jagielski //-------------------------------------------------------------------- setConnection(const Reference<XConnection> & _rxConnection)139*b1cdbd2cSJim Jagielski void CachedRowSet::setConnection( const Reference< XConnection >& _rxConnection ) 140*b1cdbd2cSJim Jagielski { 141*b1cdbd2cSJim Jagielski if ( m_pData->xConnection == _rxConnection ) 142*b1cdbd2cSJim Jagielski return; 143*b1cdbd2cSJim Jagielski 144*b1cdbd2cSJim Jagielski m_pData->xConnection = _rxConnection; 145*b1cdbd2cSJim Jagielski m_pData->bStatementDirty = true; 146*b1cdbd2cSJim Jagielski } 147*b1cdbd2cSJim Jagielski 148*b1cdbd2cSJim Jagielski //-------------------------------------------------------------------- execute()149*b1cdbd2cSJim Jagielski Reference< XResultSet > CachedRowSet::execute() 150*b1cdbd2cSJim Jagielski { 151*b1cdbd2cSJim Jagielski Reference< XResultSet > xResult; 152*b1cdbd2cSJim Jagielski try 153*b1cdbd2cSJim Jagielski { 154*b1cdbd2cSJim Jagielski OSL_PRECOND( m_pData->xConnection.is(), "CachedRowSet::execute: how am I expected to do this without a connection?" ); 155*b1cdbd2cSJim Jagielski if ( !m_pData->xConnection.is() ) 156*b1cdbd2cSJim Jagielski return xResult; 157*b1cdbd2cSJim Jagielski 158*b1cdbd2cSJim Jagielski Reference< XStatement > xStatement( m_pData->xConnection->createStatement(), UNO_SET_THROW ); 159*b1cdbd2cSJim Jagielski Reference< XPropertySet > xStatementProps( xStatement, UNO_QUERY_THROW ); 160*b1cdbd2cSJim Jagielski xStatementProps->setPropertyValue( PROPERTY_ESCAPE_PROCESSING, makeAny( m_pData->bEscapeProcessing ) ); 161*b1cdbd2cSJim Jagielski xStatementProps->setPropertyValue( PROPERTY_RESULTSET_TYPE, makeAny( ResultSetType::FORWARD_ONLY ) ); 162*b1cdbd2cSJim Jagielski 163*b1cdbd2cSJim Jagielski xResult.set( xStatement->executeQuery( m_pData->sCommand ), UNO_SET_THROW ); 164*b1cdbd2cSJim Jagielski m_pData->bStatementDirty = false; 165*b1cdbd2cSJim Jagielski } 166*b1cdbd2cSJim Jagielski catch( const SQLException& ) 167*b1cdbd2cSJim Jagielski { 168*b1cdbd2cSJim Jagielski throw; 169*b1cdbd2cSJim Jagielski } 170*b1cdbd2cSJim Jagielski catch( const Exception& ) 171*b1cdbd2cSJim Jagielski { 172*b1cdbd2cSJim Jagielski DBG_UNHANDLED_EXCEPTION(); 173*b1cdbd2cSJim Jagielski } 174*b1cdbd2cSJim Jagielski return xResult; 175*b1cdbd2cSJim Jagielski } 176*b1cdbd2cSJim Jagielski 177*b1cdbd2cSJim Jagielski //-------------------------------------------------------------------- isDirty() const178*b1cdbd2cSJim Jagielski bool CachedRowSet::isDirty() const 179*b1cdbd2cSJim Jagielski { 180*b1cdbd2cSJim Jagielski return m_pData->bStatementDirty; 181*b1cdbd2cSJim Jagielski } 182*b1cdbd2cSJim Jagielski 183*b1cdbd2cSJim Jagielski //-------------------------------------------------------------------- dispose()184*b1cdbd2cSJim Jagielski void CachedRowSet::dispose() 185*b1cdbd2cSJim Jagielski { 186*b1cdbd2cSJim Jagielski try 187*b1cdbd2cSJim Jagielski { 188*b1cdbd2cSJim Jagielski m_pData.reset( new CachedRowSet_Data( m_pData->aContext ) ); 189*b1cdbd2cSJim Jagielski } 190*b1cdbd2cSJim Jagielski catch( const Exception& ) 191*b1cdbd2cSJim Jagielski { 192*b1cdbd2cSJim Jagielski DBG_UNHANDLED_EXCEPTION(); 193*b1cdbd2cSJim Jagielski } 194*b1cdbd2cSJim Jagielski } 195*b1cdbd2cSJim Jagielski 196*b1cdbd2cSJim Jagielski //........................................................................ 197*b1cdbd2cSJim Jagielski } // namespace frm 198*b1cdbd2cSJim Jagielski //........................................................................ 199