QxOrm  1.2.6
C++ Object Relational Mapping library
IxValidator.h
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00001 /****************************************************************************
00002 **
00003 ** http://www.qxorm.com/
00004 ** Copyright (C) 2013 Lionel Marty (contact@qxorm.com)
00005 **
00006 ** This file is part of the QxOrm library
00007 **
00008 ** This software is provided 'as-is', without any express or implied
00009 ** warranty. In no event will the authors be held liable for any
00010 ** damages arising from the use of this software
00011 **
00012 ** Commercial Usage
00013 ** Licensees holding valid commercial QxOrm licenses may use this file in
00014 ** accordance with the commercial license agreement provided with the
00015 ** Software or, alternatively, in accordance with the terms contained in
00016 ** a written agreement between you and Lionel Marty
00017 **
00018 ** GNU General Public License Usage
00019 ** Alternatively, this file may be used under the terms of the GNU
00020 ** General Public License version 3.0 as published by the Free Software
00021 ** Foundation and appearing in the file 'license.gpl3.txt' included in the
00022 ** packaging of this file. Please review the following information to
00023 ** ensure the GNU General Public License version 3.0 requirements will be
00024 ** met : http://www.gnu.org/copyleft/gpl.html
00025 **
00026 ** If you are unsure which license is appropriate for your use, or
00027 ** if you have questions regarding the use of this file, please contact :
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00030 ****************************************************************************/
00031 
00032 #ifndef _IX_VALIDATOR_H_
00033 #define _IX_VALIDATOR_H_
00034 
00035 #ifdef _MSC_VER
00036 #pragma once
00037 #endif
00038 
00046 #include <QxCommon/QxPropertyBag.h>
00047 
00048 namespace qx {
00049 
00050 class IxDataMember;
00051 class QxInvalidValueX;
00052 
00060 class QX_DLL_EXPORT IxValidator : public QxPropertyBag
00061 {
00062 
00063 public:
00064 
00065    enum validator_type
00066    {
00067       not_null, not_empty, min_value, max_value, 
00068       min_length, max_length, date_past, date_future, 
00069       min_decimal, max_decimal, regular_expression, e_mail, 
00070       recursive_validator, custom_validator
00071    };
00072 
00073 protected:
00074 
00075    validator_type    m_type;           
00076    QString           m_message;        
00077    QString           m_group;          
00078    QVariantList      m_Constraints;    
00079    IxDataMember *    m_pDataMember;    
00080 
00081 public:
00082 
00083    IxValidator(validator_type type);
00084    virtual ~IxValidator();
00085 
00086    validator_type getType() const;
00087    QString getMessage() const;
00088    QString getGroup() const;
00089    QVariant getConstraint() const;
00090    QVariantList getConstraints() const;
00091    IxDataMember * getDataMember() const;
00092 
00093    void setMessage(const QString & s);
00094    void setGroup(const QString & s);
00095    void setConstraint(const QVariant & v);
00096    void setConstraints(const QVariantList & lst);
00097    void setDataMember(IxDataMember * p);
00098 
00099    virtual void validate(void * pOwner, QxInvalidValueX & lstInvalidValues) const;
00100 
00101 protected:
00102 
00103    void initDefaultMessage();
00104 
00105    void validateNotNull(const QVariant & v, QxInvalidValueX & lstInvalidValues) const;
00106    void validateNotEmpty(const QVariant & v, QxInvalidValueX & lstInvalidValues) const;
00107    void validateMinValue(const QVariant & v, QxInvalidValueX & lstInvalidValues) const;
00108    void validateMaxValue(const QVariant & v, QxInvalidValueX & lstInvalidValues) const;
00109    void validateMinDecimal(const QVariant & v, QxInvalidValueX & lstInvalidValues) const;
00110    void validateMaxDecimal(const QVariant & v, QxInvalidValueX & lstInvalidValues) const;
00111    void validateMinLength(const QVariant & v, QxInvalidValueX & lstInvalidValues) const;
00112    void validateMaxLength(const QVariant & v, QxInvalidValueX & lstInvalidValues) const;
00113    void validateDatePast(const QVariant & v, QxInvalidValueX & lstInvalidValues) const;
00114    void validateDateFuture(const QVariant & v, QxInvalidValueX & lstInvalidValues) const;
00115    void validateRegularExpression(const QVariant & v, QxInvalidValueX & lstInvalidValues) const;
00116    void validateEMail(const QVariant & v, QxInvalidValueX & lstInvalidValues) const;
00117 
00118 };
00119 
00120 typedef boost::shared_ptr<IxValidator> IxValidator_ptr;
00121 
00122 } // namespace qx
00123 
00124 #endif // _IX_VALIDATOR_H_