199 lines
8.8 KiB
C++
199 lines
8.8 KiB
C++
/* -*- Mode: C++; eval:(c-set-style "bsd"); tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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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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* The Initial Developer of the Original Code is: Joerg Budischewski
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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* 2011 Lionel Elie Mamane <lionel@mamane.lu>
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*
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* All Rights Reserved.
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*
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* Contributor(s): Joerg Budischewski
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*
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************************************************************************/
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#ifndef _PQ_STATEMENT_HXX_
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#define _PQ_STATEMENT_HXX_
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#include <cppuhelper/propshlp.hxx>
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#include <cppuhelper/component.hxx>
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#include <libpq-fe.h>
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#include "pq_connection.hxx"
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#include <com/sun/star/sdbc/XMultipleResults.hpp>
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#include <com/sun/star/sdbc/XGeneratedResultSet.hpp>
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#include <com/sun/star/sdbc/XResultSetMetaDataSupplier.hpp>
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namespace pq_sdbc_driver
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{
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static const sal_Int32 STATEMENT_CURSOR_NAME = 0;
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static const sal_Int32 STATEMENT_ESCAPE_PROCESSING = 1;
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static const sal_Int32 STATEMENT_FETCH_DIRECTION = 2;
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static const sal_Int32 STATEMENT_FETCH_SIZE = 3;
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static const sal_Int32 STATEMENT_MAX_FIELD_SIZE = 4;
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static const sal_Int32 STATEMENT_MAX_ROWS = 5;
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static const sal_Int32 STATEMENT_QUERY_TIME_OUT = 6;
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static const sal_Int32 STATEMENT_RESULT_SET_CONCURRENCY = 7;
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static const sal_Int32 STATEMENT_RESULT_SET_TYPE = 8;
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#define STATEMENT_SIZE 9
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class ResultSet;
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class Statement : public cppu::OComponentHelper,
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public cppu::OPropertySetHelper,
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public com::sun::star::sdbc::XStatement,
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public com::sun::star::sdbc::XCloseable,
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public com::sun::star::sdbc::XWarningsSupplier,
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public com::sun::star::sdbc::XMultipleResults,
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public com::sun::star::sdbc::XGeneratedResultSet,
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public com::sun::star::sdbc::XResultSetMetaDataSupplier
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{
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private:
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com::sun::star::uno::Any m_props[STATEMENT_SIZE];
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com::sun::star::uno::Reference< com::sun::star::sdbc::XConnection > m_connection;
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ConnectionSettings *m_pSettings;
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com::sun::star::uno::Reference< com::sun::star::sdbc::XCloseable > m_lastResultset;
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::rtl::Reference< RefCountedMutex > m_refMutex;
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sal_Bool m_multipleResultAvailable;
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sal_Int32 m_multipleResultUpdateCount;
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sal_Int32 m_lastOidInserted;
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rtl::OUString m_lastTableInserted;
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rtl::OString m_lastQuery;
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public:
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/**
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* @param ppConnection The piece of memory, pConnection points to, is accessisble
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* as long as a reference to paramenter con is held.
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*/
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Statement( const rtl::Reference< RefCountedMutex > & refMutex,
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const com::sun::star::uno::Reference< com::sun::star::sdbc::XConnection> & con,
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struct ConnectionSettings *pSettings );
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virtual ~Statement();
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public: // XInterface
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virtual void SAL_CALL acquire() throw() { OComponentHelper::acquire(); }
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virtual void SAL_CALL release() throw() { OComponentHelper::release(); }
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virtual com::sun::star::uno::Any SAL_CALL queryInterface( const com::sun::star::uno::Type & reqType )
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throw (com::sun::star::uno::RuntimeException);
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public: // XCloseable
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virtual void SAL_CALL close( )
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throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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public: // XStatement
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet > SAL_CALL executeQuery(
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const ::rtl::OUString& sql )
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throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual sal_Int32 SAL_CALL executeUpdate( const ::rtl::OUString& sql )
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throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual sal_Bool SAL_CALL execute( const ::rtl::OUString& sql )
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throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection > SAL_CALL getConnection( )
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throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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public: // XWarningsSupplier
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virtual ::com::sun::star::uno::Any SAL_CALL getWarnings( )
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throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL clearWarnings( )
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throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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public: // XTypeProvider, first implemented by OPropertySetHelper
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virtual com::sun::star::uno::Sequence< com::sun::star::uno::Type > SAL_CALL getTypes()
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throw( com::sun::star::uno::RuntimeException );
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virtual com::sun::star::uno::Sequence< sal_Int8> SAL_CALL getImplementationId()
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throw( com::sun::star::uno::RuntimeException );
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public: // OPropertySetHelper
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virtual cppu::IPropertyArrayHelper & SAL_CALL getInfoHelper();
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virtual sal_Bool SAL_CALL convertFastPropertyValue(
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::com::sun::star::uno::Any & rConvertedValue,
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::com::sun::star::uno::Any & rOldValue,
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sal_Int32 nHandle,
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const ::com::sun::star::uno::Any& rValue )
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throw (::com::sun::star::lang::IllegalArgumentException);
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virtual void SAL_CALL setFastPropertyValue_NoBroadcast(
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sal_Int32 nHandle,
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const ::com::sun::star::uno::Any& rValue )
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throw (::com::sun::star::uno::Exception);
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using ::cppu::OPropertySetHelper::getFastPropertyValue;
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void SAL_CALL getFastPropertyValue(
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::com::sun::star::uno::Any& rValue,
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sal_Int32 nHandle ) const;
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// XPropertySet
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::com::sun::star::uno::Reference < ::com::sun::star::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo()
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throw(com::sun::star::uno::RuntimeException);
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public: // XGeneratedResultSet
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet > SAL_CALL
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getGeneratedValues( )
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throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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public: // XMultipleResults
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet > SAL_CALL getResultSet( )
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throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual sal_Int32 SAL_CALL getUpdateCount( )
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throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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virtual sal_Bool SAL_CALL getMoreResults( )
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throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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public: // OComponentHelper
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virtual void SAL_CALL disposing();
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public: // XResultSetMetaDataSupplier (is required by framework (see
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// dbaccess/source/core/api/preparedstatement.cxx::getMetaData() )
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSetMetaData > SAL_CALL getMetaData( )
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throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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private:
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void checkClosed() throw (com::sun::star::sdbc::SQLException, com::sun::star::uno::RuntimeException);
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void raiseSQLException( const ::rtl::OUString & sql, const char * errorMsg, const char *errorType = 0 )
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throw ( com::sun::star::sdbc::SQLException );
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};
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struct CommandData
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{
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ConnectionSettings **ppSettings;
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sal_Int32 *pLastOidInserted;
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sal_Int32 *pMultipleResultUpdateCount;
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sal_Bool *pMultipleResultAvailable;
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::rtl::OUString *pLastTableInserted;
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::com::sun::star::uno::Reference< com::sun::star::sdbc::XCloseable > *pLastResultset;
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::rtl::OString *pLastQuery;
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::rtl::Reference< RefCountedMutex > refMutex;
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::com::sun::star::uno::Reference< com::sun::star::uno::XInterface > owner;
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::com::sun::star::uno::Reference< com::sun::star::sdbcx::XTablesSupplier > tableSupplier;
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sal_Int32 concurrency;
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};
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bool executePostgresCommand( const rtl::OString & cmd, struct CommandData *data );
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com::sun::star::uno::Reference< com::sun::star::sdbc::XResultSet > getGeneratedValuesFromLastInsert(
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ConnectionSettings *pConnectionSettings,
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const com::sun::star::uno::Reference< com::sun::star::sdbc::XConnection > &connection,
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sal_Int32 nLastOid,
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const rtl::OUString & lastTableInserted,
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const rtl::OString & lastQuery );
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}
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#endif
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