| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #ifndef _CONNECTIVITY_MACAB_CONDITION_HXX_ |
| #define _CONNECTIVITY_MACAB_CONDITION_HXX_ |
| |
| #include "MacabHeader.hxx" |
| #include "MacabRecord.hxx" |
| |
| #ifndef _COMPHELPER_TYPES_H_ |
| #include <comphelper/types.hxx> |
| #endif |
| #include <connectivity/dbexception.hxx> |
| |
| namespace connectivity |
| { |
| namespace macab |
| { |
| // ----------------------------------------------------------------------------- |
| class MacabCondition |
| { |
| public: |
| virtual ~MacabCondition(); |
| virtual sal_Bool isAlwaysTrue() const = 0; |
| virtual sal_Bool isAlwaysFalse() const = 0; |
| virtual sal_Bool eval(const MacabRecord *aRecord) const = 0; |
| }; |
| // ----------------------------------------------------------------------------- |
| class MacabConditionConstant : public MacabCondition |
| { |
| protected: |
| sal_Bool m_bValue; |
| |
| public: |
| MacabConditionConstant(const sal_Bool bValue); |
| virtual sal_Bool isAlwaysTrue() const; |
| virtual sal_Bool isAlwaysFalse() const; |
| virtual sal_Bool eval(const MacabRecord *aRecord) const; |
| }; |
| // ----------------------------------------------------------------------------- |
| class MacabConditionColumn : public MacabCondition |
| { |
| protected: |
| sal_Int32 m_nFieldNumber; |
| |
| public: |
| MacabConditionColumn( |
| const MacabHeader *header, |
| const ::rtl::OUString &sColumnName) throw(::com::sun::star::sdbc::SQLException); |
| virtual sal_Bool isAlwaysTrue() const; |
| virtual sal_Bool isAlwaysFalse() const; |
| }; |
| // ----------------------------------------------------------------------------- |
| class MacabConditionNull : public MacabConditionColumn |
| { |
| public: |
| MacabConditionNull( |
| const MacabHeader *header, |
| const ::rtl::OUString &sColumnName) throw(::com::sun::star::sdbc::SQLException); |
| virtual sal_Bool eval(const MacabRecord *aRecord) const; |
| }; |
| // ----------------------------------------------------------------------------- |
| class MacabConditionNotNull : public MacabConditionColumn |
| { |
| public: |
| MacabConditionNotNull( |
| const MacabHeader *header, |
| const ::rtl::OUString &sColumnName) throw(::com::sun::star::sdbc::SQLException); |
| virtual sal_Bool eval(const MacabRecord *aRecord) const; |
| }; |
| // ----------------------------------------------------------------------------- |
| class MacabConditionCompare : public MacabConditionColumn |
| { |
| protected: |
| const ::rtl::OUString m_sMatchString; |
| |
| public: |
| MacabConditionCompare( |
| const MacabHeader *header, |
| const ::rtl::OUString &sColumnName, |
| const ::rtl::OUString &sMatchString) throw(::com::sun::star::sdbc::SQLException); |
| }; |
| // ----------------------------------------------------------------------------- |
| class MacabConditionEqual : public MacabConditionCompare |
| { |
| public: |
| MacabConditionEqual( |
| const MacabHeader *header, |
| const ::rtl::OUString &sColumnName, |
| const ::rtl::OUString &sMatchString) throw(::com::sun::star::sdbc::SQLException); |
| virtual sal_Bool eval(const MacabRecord *aRecord) const; |
| }; |
| // ----------------------------------------------------------------------------- |
| class MacabConditionDifferent : public MacabConditionCompare |
| { |
| public: |
| MacabConditionDifferent( |
| const MacabHeader *header, |
| const ::rtl::OUString &sColumnName, |
| const ::rtl::OUString &sMatchString) throw(::com::sun::star::sdbc::SQLException); |
| virtual sal_Bool eval(const MacabRecord *aRecord) const; |
| }; |
| // ----------------------------------------------------------------------------- |
| class MacabConditionSimilar : public MacabConditionCompare |
| { |
| public: |
| MacabConditionSimilar( |
| const MacabHeader *header, |
| const ::rtl::OUString &sColumnName, |
| const ::rtl::OUString &sMatchString) throw(::com::sun::star::sdbc::SQLException); |
| virtual sal_Bool eval(const MacabRecord *aRecord) const; |
| }; |
| // ----------------------------------------------------------------------------- |
| class MacabConditionBoolean : public MacabCondition |
| { |
| protected: |
| MacabCondition *m_pLeft, *m_pRight; |
| |
| public: |
| MacabConditionBoolean(MacabCondition *pLeft, MacabCondition *pRight); |
| virtual ~MacabConditionBoolean(); |
| }; |
| // ----------------------------------------------------------------------------- |
| class MacabConditionOr : public MacabConditionBoolean |
| { |
| public: |
| MacabConditionOr(MacabCondition *pLeft, MacabCondition *pRight); |
| virtual sal_Bool isAlwaysTrue() const; |
| virtual sal_Bool isAlwaysFalse() const; |
| virtual sal_Bool eval(const MacabRecord *aRecord) const; |
| }; |
| // ----------------------------------------------------------------------------- |
| class MacabConditionAnd : public MacabConditionBoolean |
| { |
| public: |
| MacabConditionAnd(MacabCondition *pLeft, MacabCondition *pRight); |
| virtual sal_Bool isAlwaysTrue() const; |
| virtual sal_Bool isAlwaysFalse() const; |
| virtual sal_Bool eval(const MacabRecord *aRecord) const; |
| }; |
| // ----------------------------------------------------------------------------- |
| } |
| } |
| |
| #endif // _CONNECTIVITY_MACAB_CONDITION_HXX_ |