100 lines
3.5 KiB
C++
100 lines
3.5 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2008 by Sun Microsystems, Inc.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: cachedrowset.hxx,v $
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* $Revision: 1.4 $
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org 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
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef CACHEDROWSET_HXX
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#define CACHEDROWSET_HXX
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/** === begin UNO includes === **/
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#include <com/sun/star/sdbc/XResultSet.hpp>
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#include <com/sun/star/sdbc/XConnection.hpp>
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/** === end UNO includes === **/
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#include <comphelper/componentcontext.hxx>
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#include <unotools/sharedunocomponent.hxx>
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#include <memory>
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//........................................................................
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namespace frm
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{
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//........................................................................
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struct CachedRowSet_Data;
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//====================================================================
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//= CachedRowSet
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//====================================================================
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/** caches a result set obtained from a SQL statement
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*/
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class CachedRowSet
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{
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public:
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CachedRowSet( const ::comphelper::ComponentContext& _rContext );
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~CachedRowSet();
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public:
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/** executes the statement
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@return
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the result set produced by the statement. The caller takes ownership of the
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given object.
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@throws ::com::sun::star::sdbc::SQLException
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if such an exception is thrown when executing the statement
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*/
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::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet >
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execute();
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/// determines whether the row set properties are dirty, i.e. have changed since the last call to execute
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bool isDirty() const;
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/// disposes the instance and frees all associated resources
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void dispose();
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/** sets the command of a query as command to be executed
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A connection must have been set before.
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@throws Exception
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*/
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void setCommandFromQuery ( const ::rtl::OUString& _rQueryName );
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void setCommand ( const ::rtl::OUString& _rCommand );
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void setEscapeProcessing ( const sal_Bool _bEscapeProcessing );
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void setConnection ( const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection >& _rxConnection );
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private:
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::std::auto_ptr< CachedRowSet_Data > m_pData;
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};
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//........................................................................
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} // namespace frm
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//........................................................................
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#endif // CACHEDROWSET_HXX
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