/************************************************************************* * * $RCSfile: FPreparedStatement.cxx,v $ * * $Revision: 1.31 $ * * last change: $Author: oj $ $Date: 2002-07-05 07:46:24 $ * * 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 EXPRESSED 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): _______________________________________ * * ************************************************************************/ #include #ifndef _CONNECTIVITY_SDBCX_COLUMN_HXX_ #include "connectivity/sdbcx/VColumn.hxx" #endif #ifndef _OSL_DIAGNOSE_H_ #include #endif #ifndef _CONNECTIVITY_FILE_OPREPAREDSTATEMENT_HXX_ #include "file/FPreparedStatement.hxx" #endif #ifndef _COM_SUN_STAR_SDBC_DATATYPE_HPP_ #include #endif #ifndef _CONNECTIVITY_FILE_ORESULTSETMETADATA_HXX_ #include "file/FResultSetMetaData.hxx" #endif #ifndef _CPPUHELPER_TYPEPROVIDER_HXX_ #include #endif #ifndef _COMPHELPER_SEQUENCE_HXX_ #include #endif #ifndef _COM_SUN_STAR_LANG_DISPOSEDEXCEPTION_HPP_ #include #endif #ifndef _DBHELPER_DBCONVERSION_HXX_ #include "connectivity/dbconversion.hxx" #endif #ifndef _DBHELPER_DBEXCEPTION_HXX_ #include "connectivity/dbexception.hxx" #endif #ifndef _CONNECTIVITY_DBTOOLS_HXX_ #include "connectivity/dbtools.hxx" #endif #ifndef _CONNECTIVITY_PCOLUMN_HXX_ #include "connectivity/PColumn.hxx" #endif #ifndef _COMPHELPER_TYPES_HXX_ #include #endif #ifndef _COM_SUN_STAR_SDBC_COLUMNVALUE_HPP_ #include #endif #ifndef _TOOLS_DEBUG_HXX #include #endif using namespace connectivity; using namespace comphelper; using namespace ::dbtools; using namespace connectivity::file; using namespace com::sun::star::uno; using namespace com::sun::star::lang; using namespace com::sun::star::beans; using namespace com::sun::star::sdbc; using namespace com::sun::star::sdbcx; using namespace com::sun::star::container; using namespace com::sun::star::util; IMPLEMENT_SERVICE_INFO(OPreparedStatement,"com.sun.star.sdbc.driver.file.PreparedStatement","com.sun.star.sdbc.PreparedStatement"); DBG_NAME( file_OPreparedStatement ) // ------------------------------------------------------------------------- OPreparedStatement::OPreparedStatement( OConnection* _pConnection) : OStatement_BASE2( _pConnection ) ,m_pResultSet(NULL) { DBG_CTOR( file_OPreparedStatement, NULL ); } // ------------------------------------------------------------------------- OPreparedStatement::~OPreparedStatement() { DBG_DTOR( file_OPreparedStatement, NULL ); } // ------------------------------------------------------------------------- void OPreparedStatement::disposing() { ::osl::MutexGuard aGuard(m_aMutex); if(m_pResultSet) { m_pResultSet->release(); m_pResultSet = NULL; } clearMyResultSet(); m_xParamColumns = NULL; OStatement_BASE2::disposing(); m_xMetaData = NULL; if(m_aParameterRow.isValid()) { m_aParameterRow->clear(); m_aParameterRow = NULL; } } // ------------------------------------------------------------------------- void OPreparedStatement::construct(const ::rtl::OUString& sql) throw(SQLException, RuntimeException) { OStatement_Base::construct(sql); m_aParameterRow = new OValueVector(); m_aParameterRow->push_back(sal_Int32(0)); Reference xNames(m_xColNames,UNO_QUERY); if ( m_aSQLIterator.getStatementType() == SQL_STATEMENT_SELECT ) m_xParamColumns = m_aSQLIterator.getParameters(); else { m_xParamColumns = new OSQLColumns(); // describe all parameters need for the resultset describeParameter(); } OResultSet::setBoundedColumns(m_aEvaluateRow,m_xParamColumns,xNames,sal_False,m_xDBMetaData,m_aColMapping); m_pResultSet = createResultSet(); m_pResultSet->acquire(); m_xResultSet = Reference(m_pResultSet); initializeResultSet(m_pResultSet); } // ------------------------------------------------------------------------- Any SAL_CALL OPreparedStatement::queryInterface( const Type & rType ) throw(RuntimeException) { Any aRet = OStatement_BASE2::queryInterface(rType); return aRet.hasValue() ? aRet : ::cppu::queryInterface( rType, static_cast< XPreparedStatement*>(this), static_cast< XParameters*>(this), static_cast< XResultSetMetaDataSupplier*>(this)); } // ------------------------------------------------------------------------- ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL OPreparedStatement::getTypes( ) throw(::com::sun::star::uno::RuntimeException) { ::cppu::OTypeCollection aTypes( ::getCppuType( (const ::com::sun::star::uno::Reference< XPreparedStatement > *)0 ), ::getCppuType( (const ::com::sun::star::uno::Reference< XParameters > *)0 ), ::getCppuType( (const ::com::sun::star::uno::Reference< XResultSetMetaDataSupplier > *)0 )); return ::comphelper::concatSequences(aTypes.getTypes(),OStatement_BASE2::getTypes()); } // ------------------------------------------------------------------------- Reference< XResultSetMetaData > SAL_CALL OPreparedStatement::getMetaData( ) throw(SQLException, RuntimeException) { ::osl::MutexGuard aGuard( m_aMutex ); checkDisposed(OStatement_BASE::rBHelper.bDisposed); if(!m_xMetaData.is()) m_xMetaData = new OResultSetMetaData(m_aSQLIterator.getSelectColumns(),m_aSQLIterator.getTables().begin()->first,m_pTable); return m_xMetaData; } // ------------------------------------------------------------------------- void SAL_CALL OPreparedStatement::close( ) throw(SQLException, RuntimeException) { ::osl::MutexGuard aGuard( m_aMutex ); checkDisposed(OStatement_BASE::rBHelper.bDisposed); clearMyResultSet(); } // ------------------------------------------------------------------------- sal_Bool SAL_CALL OPreparedStatement::execute( ) throw(SQLException, RuntimeException) { ::osl::MutexGuard aGuard( m_aMutex ); checkDisposed(OStatement_BASE::rBHelper.bDisposed); initResultSet(); return m_aSQLIterator.getStatementType() == SQL_STATEMENT_SELECT || m_aSQLIterator.getStatementType() == SQL_STATEMENT_SELECT_COUNT; } // ------------------------------------------------------------------------- sal_Int32 SAL_CALL OPreparedStatement::executeUpdate( ) throw(SQLException, RuntimeException) { ::osl::MutexGuard aGuard( m_aMutex ); checkDisposed(OStatement_BASE::rBHelper.bDisposed); initResultSet(); return m_pResultSet ? m_pResultSet->getRowCountResult() : sal_Int32(0); } // ------------------------------------------------------------------------- void SAL_CALL OPreparedStatement::setString( sal_Int32 parameterIndex, const ::rtl::OUString& x ) throw(SQLException, RuntimeException) { setParameter(parameterIndex,x); } // ------------------------------------------------------------------------- Reference< XConnection > SAL_CALL OPreparedStatement::getConnection( ) throw(SQLException, RuntimeException) { ::osl::MutexGuard aGuard( m_aMutex ); checkDisposed(OStatement_BASE::rBHelper.bDisposed); return (Reference< XConnection >)m_pConnection; } // ------------------------------------------------------------------------- Reference< XResultSet > SAL_CALL OPreparedStatement::executeQuery( ) throw(SQLException, RuntimeException) { ::osl::MutexGuard aGuard( m_aMutex ); checkDisposed(OStatement_BASE::rBHelper.bDisposed); return initResultSet(); } // ------------------------------------------------------------------------- void SAL_CALL OPreparedStatement::setBoolean( sal_Int32 parameterIndex, sal_Bool x ) throw(SQLException, RuntimeException) { setParameter(parameterIndex,x); } // ------------------------------------------------------------------------- void SAL_CALL OPreparedStatement::setByte( sal_Int32 parameterIndex, sal_Int8 x ) throw(SQLException, RuntimeException) { setParameter(parameterIndex,x); } // ------------------------------------------------------------------------- void SAL_CALL OPreparedStatement::setDate( sal_Int32 parameterIndex, const Date& aData ) throw(SQLException, RuntimeException) { setParameter(parameterIndex,DBTypeConversion::toDouble(aData)); } // ------------------------------------------------------------------------- void SAL_CALL OPreparedStatement::setTime( sal_Int32 parameterIndex, const Time& aVal ) throw(SQLException, RuntimeException) { setParameter(parameterIndex,DBTypeConversion::toDouble(aVal)); } // ------------------------------------------------------------------------- void SAL_CALL OPreparedStatement::setTimestamp( sal_Int32 parameterIndex, const DateTime& aVal ) throw(SQLException, RuntimeException) { setParameter(parameterIndex,DBTypeConversion::toDouble(aVal)); } // ------------------------------------------------------------------------- void SAL_CALL OPreparedStatement::setDouble( sal_Int32 parameterIndex, double x ) throw(SQLException, RuntimeException) { setParameter(parameterIndex,x); } // ------------------------------------------------------------------------- void SAL_CALL OPreparedStatement::setFloat( sal_Int32 parameterIndex, float x ) throw(SQLException, RuntimeException) { setParameter(parameterIndex,x); } // ------------------------------------------------------------------------- void SAL_CALL OPreparedStatement::setInt( sal_Int32 parameterIndex, sal_Int32 x ) throw(SQLException, RuntimeException) { setParameter(parameterIndex,x); } // ------------------------------------------------------------------------- void SAL_CALL OPreparedStatement::setLong( sal_Int32 parameterIndex, sal_Int64 aVal ) throw(SQLException, RuntimeException) { throwInvalidIndexException(*this); } // ------------------------------------------------------------------------- void SAL_CALL OPreparedStatement::setNull( sal_Int32 parameterIndex, sal_Int32 sqlType ) throw(SQLException, RuntimeException) { ::osl::MutexGuard aGuard( m_aMutex ); checkAndResizeParameters(parameterIndex); if(m_aAssignValues.isValid()) (*m_aAssignValues)[m_aParameterIndexes[parameterIndex]].setNull(); else (*m_aParameterRow)[parameterIndex].setNull(); } // ------------------------------------------------------------------------- void SAL_CALL OPreparedStatement::setClob( sal_Int32 parameterIndex, const Reference< XClob >& x ) throw(SQLException, RuntimeException) { throwInvalidIndexException(*this); } // ------------------------------------------------------------------------- void SAL_CALL OPreparedStatement::setBlob( sal_Int32 parameterIndex, const Reference< XBlob >& x ) throw(SQLException, RuntimeException) { throwInvalidIndexException(*this); } // ------------------------------------------------------------------------- void SAL_CALL OPreparedStatement::setArray( sal_Int32 parameterIndex, const Reference< XArray >& x ) throw(SQLException, RuntimeException) { throwInvalidIndexException(*this); } // ------------------------------------------------------------------------- void SAL_CALL OPreparedStatement::setRef( sal_Int32 parameterIndex, const Reference< XRef >& x ) throw(SQLException, RuntimeException) { throwInvalidIndexException(*this); } // ------------------------------------------------------------------------- void SAL_CALL OPreparedStatement::setObjectWithInfo( sal_Int32 parameterIndex, const Any& x, sal_Int32 sqlType, sal_Int32 scale ) throw(SQLException, RuntimeException) { ::dbtools::setObjectWithInfo(this,parameterIndex,x,sqlType,scale); } // ------------------------------------------------------------------------- void SAL_CALL OPreparedStatement::setObjectNull( sal_Int32 parameterIndex, sal_Int32 sqlType, const ::rtl::OUString& typeName ) throw(SQLException, RuntimeException) { setNull(parameterIndex,sqlType); } // ------------------------------------------------------------------------- void SAL_CALL OPreparedStatement::setObject( sal_Int32 parameterIndex, const Any& x ) throw(SQLException, RuntimeException) { ::osl::MutexGuard aGuard( m_aMutex ); checkDisposed(OStatement_BASE::rBHelper.bDisposed); throwInvalidIndexException(*this); // setObject (parameterIndex, x, sqlType, 0); } // ------------------------------------------------------------------------- void SAL_CALL OPreparedStatement::setShort( sal_Int32 parameterIndex, sal_Int16 x ) throw(SQLException, RuntimeException) { setParameter(parameterIndex,x); } // ------------------------------------------------------------------------- void SAL_CALL OPreparedStatement::setBytes( sal_Int32 parameterIndex, const Sequence< sal_Int8 >& x ) throw(SQLException, RuntimeException) { setParameter(parameterIndex,x); } // ------------------------------------------------------------------------- void SAL_CALL OPreparedStatement::setCharacterStream( sal_Int32 parameterIndex, const Reference< ::com::sun::star::io::XInputStream >& x, sal_Int32 length ) throw(SQLException, RuntimeException) { setBinaryStream(parameterIndex,x,length ); } // ------------------------------------------------------------------------- void SAL_CALL OPreparedStatement::setBinaryStream( sal_Int32 parameterIndex, const Reference< ::com::sun::star::io::XInputStream >& x, sal_Int32 length ) throw(SQLException, RuntimeException) { if(!x.is()) ::dbtools::throwFunctionSequenceException(*this); Sequence aSeq; x->readSomeBytes(aSeq,length); setParameter(parameterIndex,aSeq); } // ------------------------------------------------------------------------- void SAL_CALL OPreparedStatement::clearParameters( ) throw(SQLException, RuntimeException) { ::osl::MutexGuard aGuard( m_aMutex ); checkDisposed(OStatement_BASE::rBHelper.bDisposed); m_aParameterRow->clear(); m_aParameterRow->push_back(sal_Int32(0)); } // ------------------------------------------------------------------------- OResultSet* OPreparedStatement::createResultSet() { return new OResultSet(this,m_aSQLIterator); } // ----------------------------------------------------------------------------- Reference OPreparedStatement::initResultSet() { m_pResultSet->clear(); Reference xRs(m_pResultSet); // check if we got enough paramters if ( (m_aParameterRow.isValid() && ( m_aParameterRow->size() -1 ) < m_xParamColumns->size()) || (m_xParamColumns.isValid() && !m_aParameterRow.isValid() && !m_aParameterRow->empty()) ) throw SQLException(::rtl::OUString::createFromAscii("Invalid count of parameters supplied!") ,*this ,::rtl::OUString::createFromAscii("S1000") ,1000 ,Any()); m_pResultSet->OpenImpl(); return xRs; } // ----------------------------------------------------------------------------- void SAL_CALL OPreparedStatement::acquire() throw() { OStatement_BASE2::acquire(); } // ----------------------------------------------------------------------------- void SAL_CALL OPreparedStatement::release() throw() { OStatement_BASE2::release(); } // ----------------------------------------------------------------------------- void OPreparedStatement::checkAndResizeParameters(sal_Int32 parameterIndex) { ::connectivity::checkDisposed(OStatement_BASE::rBHelper.bDisposed); if ( m_aAssignValues.isValid() && (parameterIndex < 1 || parameterIndex >= static_cast(m_aParameterIndexes.size())) ) throwInvalidIndexException(*this); else if ( static_cast((*m_aParameterRow).size()) <= parameterIndex ) (*m_aParameterRow).resize(parameterIndex+1); } // ----------------------------------------------------------------------------- void OPreparedStatement::setParameter(sal_Int32 parameterIndex, const ORowSetValue& x) { ::osl::MutexGuard aGuard( m_aMutex ); checkAndResizeParameters(parameterIndex); if(m_aAssignValues.isValid()) (*m_aAssignValues)[m_aParameterIndexes[parameterIndex]] = x; else (*m_aParameterRow)[parameterIndex] = x; } // ----------------------------------------------------------------------------- UINT32 OPreparedStatement::AddParameter(OSQLParseNode * pParameter, const Reference& _xCol) { OSL_ENSURE(SQL_ISRULE(pParameter,parameter),"OResultSet::AddParameter: Argument ist kein Parameter"); OSL_ENSURE(pParameter->count() > 0,"OResultSet: Fehler im Parse Tree"); OSQLParseNode * pMark = pParameter->getChild(0); ::rtl::OUString sParameterName; // Parameter-Column aufsetzen: sal_Int32 eType = DataType::VARCHAR; UINT32 nPrecision = 255; sal_Int32 nScale = 0; sal_Int32 nNullable = ColumnValue::NULLABLE; if (_xCol.is()) { // Typ, Precision, Scale ... der angegebenen Column verwenden, // denn dieser Column wird der Wert zugewiesen bzw. mit dieser // Column wird der Wert verglichen. _xCol->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPE)) >>= eType; _xCol->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_PRECISION)) >>= nPrecision; _xCol->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_SCALE)) >>= nScale; _xCol->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_ISNULLABLE)) >>= nNullable; _xCol->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_NAME)) >>= sParameterName; } Reference xParaColumn = new connectivity::parse::OParseColumn(sParameterName ,::rtl::OUString() ,::rtl::OUString() ,nNullable ,nPrecision ,nScale ,eType ,sal_False ,sal_False ,m_aSQLIterator.isCaseSensitive()); m_xParamColumns->push_back(xParaColumn); return m_xParamColumns->size(); } // ----------------------------------------------------------------------------- void OPreparedStatement::describeColumn(OSQLParseNode* _pParameter,OSQLParseNode* _pNode,const OSQLTable& _xTable) { Reference xProp; if(SQL_ISRULE(_pNode,column_ref)) { ::rtl::OUString sColumnName,sTableRange; m_aSQLIterator.getColumnRange(_pNode,sColumnName,sTableRange); if ( sColumnName.getLength() ) { Reference xNameAccess = _xTable->getColumns(); if(xNameAccess->hasByName(sColumnName)) xNameAccess->getByName(sColumnName) >>= xProp; AddParameter(_pParameter,xProp); } } // else // AddParameter(_pParameter,xProp); } // ------------------------------------------------------------------------- void OPreparedStatement::describeParameter() { ::std::vector< OSQLParseNode*> aParseNodes; scanParameter(m_pParseTree,aParseNodes); if ( !aParseNodes.empty() ) { // m_xParamColumns = new OSQLColumns(); const OSQLTables& xTabs = m_aSQLIterator.getTables(); if( !xTabs.empty() ) { OSQLTable xTable = xTabs.begin()->second; ::std::vector< OSQLParseNode*>::const_iterator aIter = aParseNodes.begin(); for (;aIter != aParseNodes.end();++aIter ) { describeColumn(*aIter,(*aIter)->getParent()->getChild(0),xTable); } } } } // ----------------------------------------------------------------------------- void OPreparedStatement::initializeResultSet(OResultSet* _pResult) { OStatement_Base::initializeResultSet(_pResult); m_pResultSet->setParameterColumns(m_xParamColumns); m_pResultSet->setParameterRow(m_aParameterRow); // Parameter substituieren (AssignValues und Kriterien): if (!m_xParamColumns->empty()) { // Zunächst AssignValues USHORT nParaCount=0; // gibt die aktuelle Anzahl der bisher gesetzen Parameter an // Nach zu substituierenden Parametern suchen: UINT16 nCount = m_aAssignValues.isValid() ? m_aAssignValues->size() : 1; // 1 ist wichtig für die Kriterien for (UINT16 j = 1; j < nCount; j++) { UINT32 nParameter = (*m_aAssignValues).getParameterIndex(j); if (nParameter == SQL_NO_PARAMETER) continue; // dieser AssignValue ist kein Parameter ++nParaCount; // ab hier ist der Parameter gueltig // Parameter ersetzen. Wenn Parameter nicht verfuegbar, // Value auf NULL setzen. // (*m_aAssignValues)[j] = (*m_aParameterRow)[(UINT16)nParameter]; } if (m_aParameterRow.isValid() && (m_xParamColumns->size()+1) != m_aParameterRow->size() ) m_aParameterRow->resize(m_xParamColumns->size()+1); if (m_aParameterRow.isValid() && nParaCount < m_aParameterRow->size() ) { m_pSQLAnalyzer->bindParameterRow(m_aParameterRow); } } // m_pEvaluationKeySet = m_pSQLAnalyzer->bindResultRow(m_aEvaluateRow); // Werte im Code des Compilers setzen // m_pResultSet->setEvaluationKeySet(m_pEvaluationKeySet); } // ----------------------------------------------------------------------------- void OPreparedStatement::parseParamterElem(const String& _sColumnName,OSQLParseNode* pRow_Value_Constructor_Elem) { Reference xCol; m_xColNames->getByName(_sColumnName) >>= xCol; sal_Int32 nParameter = -1; if(m_xParamColumns.isValid()) { OSQLColumns::const_iterator aIter = find(m_xParamColumns->begin(),m_xParamColumns->end(),_sColumnName,::comphelper::UStringMixEqual(m_pTable->isCaseSensitive())); if(aIter != m_xParamColumns->end()) nParameter = m_xParamColumns->size() - (m_xParamColumns->end() - aIter) + 1;// +1 because the rows start at 1 } if(nParameter == -1) nParameter = AddParameter(pRow_Value_Constructor_Elem,xCol); // Nr. des Parameters in der Variablen merken: SetAssignValue(_sColumnName, String(), TRUE, nParameter); } // -----------------------------------------------------------------------------