186 lines
6.6 KiB
C++
186 lines
6.6 KiB
C++
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/*************************************************************************
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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: macabcondition.hxx,v $
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*
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* $Revision: 1.2 $
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*
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* last change: $Author: ihi $ $Date: 2007-09-13 17:56:28 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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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 2005 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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#ifndef _CONNECTIVITY_MACAB_CONDITION_HXX_
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#define _CONNECTIVITY_MACAB_CONDITION_HXX_
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#ifndef _CONNECTIVITY_MACAB_HEADER_HXX_
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#include "MacabHeader.hxx"
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#endif
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#ifndef _CONNECTIVITY_MACAB_RECORD_HXX_
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#include "MacabRecord.hxx"
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#endif
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#ifndef _COMPHELPER_TYPES_H_
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#include <comphelper/types.hxx>
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#endif
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#ifndef _DBHELPER_DBEXCEPTION_HXX_
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#include <connectivity/dbexception.hxx>
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#endif
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namespace connectivity
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{
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namespace macab
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{
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// -----------------------------------------------------------------------------
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class MacabCondition
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{
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public:
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virtual ~MacabCondition();
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virtual sal_Bool isAlwaysTrue() const = 0;
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virtual sal_Bool isAlwaysFalse() const = 0;
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virtual sal_Bool eval(const MacabRecord *aRecord) const = 0;
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};
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// -----------------------------------------------------------------------------
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class MacabConditionConstant : public MacabCondition
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{
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protected:
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sal_Bool m_bValue;
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public:
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MacabConditionConstant(const sal_Bool bValue);
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virtual sal_Bool isAlwaysTrue() const;
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virtual sal_Bool isAlwaysFalse() const;
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virtual sal_Bool eval(const MacabRecord *aRecord) const;
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};
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// -----------------------------------------------------------------------------
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class MacabConditionColumn : public MacabCondition
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{
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protected:
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sal_Int32 m_nFieldNumber;
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public:
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MacabConditionColumn(
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const MacabHeader *header,
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const ::rtl::OUString &sColumnName) throw(::com::sun::star::sdbc::SQLException);
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virtual sal_Bool isAlwaysTrue() const;
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virtual sal_Bool isAlwaysFalse() const;
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};
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// -----------------------------------------------------------------------------
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class MacabConditionNull : public MacabConditionColumn
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{
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public:
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MacabConditionNull(
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const MacabHeader *header,
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const ::rtl::OUString &sColumnName) throw(::com::sun::star::sdbc::SQLException);
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virtual sal_Bool eval(const MacabRecord *aRecord) const;
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};
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// -----------------------------------------------------------------------------
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class MacabConditionNotNull : public MacabConditionColumn
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{
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public:
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MacabConditionNotNull(
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const MacabHeader *header,
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const ::rtl::OUString &sColumnName) throw(::com::sun::star::sdbc::SQLException);
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virtual sal_Bool eval(const MacabRecord *aRecord) const;
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};
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// -----------------------------------------------------------------------------
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class MacabConditionCompare : public MacabConditionColumn
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{
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protected:
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const ::rtl::OUString m_sMatchString;
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public:
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MacabConditionCompare(
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const MacabHeader *header,
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const ::rtl::OUString &sColumnName,
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const ::rtl::OUString &sMatchString) throw(::com::sun::star::sdbc::SQLException);
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};
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// -----------------------------------------------------------------------------
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class MacabConditionEqual : public MacabConditionCompare
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{
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public:
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MacabConditionEqual(
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const MacabHeader *header,
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const ::rtl::OUString &sColumnName,
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const ::rtl::OUString &sMatchString) throw(::com::sun::star::sdbc::SQLException);
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virtual sal_Bool eval(const MacabRecord *aRecord) const;
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};
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// -----------------------------------------------------------------------------
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class MacabConditionDifferent : public MacabConditionCompare
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{
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public:
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MacabConditionDifferent(
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const MacabHeader *header,
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const ::rtl::OUString &sColumnName,
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const ::rtl::OUString &sMatchString) throw(::com::sun::star::sdbc::SQLException);
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virtual sal_Bool eval(const MacabRecord *aRecord) const;
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};
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// -----------------------------------------------------------------------------
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class MacabConditionSimilar : public MacabConditionCompare
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{
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public:
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MacabConditionSimilar(
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const MacabHeader *header,
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const ::rtl::OUString &sColumnName,
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const ::rtl::OUString &sMatchString) throw(::com::sun::star::sdbc::SQLException);
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virtual sal_Bool eval(const MacabRecord *aRecord) const;
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};
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// -----------------------------------------------------------------------------
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class MacabConditionBoolean : public MacabCondition
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{
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protected:
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MacabCondition *m_pLeft, *m_pRight;
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public:
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MacabConditionBoolean(MacabCondition *pLeft, MacabCondition *pRight);
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virtual ~MacabConditionBoolean();
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};
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// -----------------------------------------------------------------------------
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class MacabConditionOr : public MacabConditionBoolean
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{
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public:
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MacabConditionOr(MacabCondition *pLeft, MacabCondition *pRight);
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virtual sal_Bool isAlwaysTrue() const;
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virtual sal_Bool isAlwaysFalse() const;
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virtual sal_Bool eval(const MacabRecord *aRecord) const;
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};
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// -----------------------------------------------------------------------------
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class MacabConditionAnd : public MacabConditionBoolean
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{
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public:
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MacabConditionAnd(MacabCondition *pLeft, MacabCondition *pRight);
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virtual sal_Bool isAlwaysTrue() const;
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virtual sal_Bool isAlwaysFalse() const;
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virtual sal_Bool eval(const MacabRecord *aRecord) const;
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};
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// -----------------------------------------------------------------------------
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}
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}
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#endif // _CONNECTIVITY_MACAB_CONDITION_HXX_
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