IxValidator.h

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/****************************************************************************
**
** https://www.qxorm.com/
** Copyright (C) 2013 Lionel Marty (contact@qxorm.com)
**
** This file is part of the QxOrm library
**
** This software is provided 'as-is', without any express or implied
** warranty. In no event will the authors be held liable for any
** damages arising from the use of this software
**
** Commercial Usage
** Licensees holding valid commercial QxOrm licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Lionel Marty
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file 'license.gpl3.txt' included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
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#ifndef _IX_VALIDATOR_H_
#define _IX_VALIDATOR_H_

#ifdef _MSC_VER
#pragma once
#endif

#include <QxCommon/QxPropertyBag.h>

namespace qx {

class IxDataMember;
class QxInvalidValueX;

class QX_DLL_EXPORT IxValidator : public QxPropertyBag
{

public:

   enum validator_type
   {
      not_null, not_empty, min_value, max_value, 
      min_length, max_length, date_past, date_future, 
      min_decimal, max_decimal, regular_expression, e_mail, 
      recursive_validator, custom_validator
   };

protected:

   validator_type    m_type;           
   QString           m_message;        
   QString           m_group;          
   QVariantList      m_Constraints;    
   IxDataMember *    m_pDataMember;    

public:

   IxValidator(validator_type type);
   virtual ~IxValidator();

   validator_type getType() const;
   QString getMessage() const;
   QString getGroup() const;
   QVariant getConstraint() const;
   QVariantList getConstraints() const;
   IxDataMember * getDataMember() const;

   void setMessage(const QString & s);
   void setGroup(const QString & s);
   void setConstraint(const QVariant & v);
   void setConstraints(const QVariantList & lst);
   void setDataMember(IxDataMember * p);

   virtual void validate(void * pOwner, QxInvalidValueX & lstInvalidValues) const;

protected:

   void initDefaultMessage();

   void validateNotNull(const QVariant & v, QxInvalidValueX & lstInvalidValues) const;
   void validateNotEmpty(const QVariant & v, QxInvalidValueX & lstInvalidValues) const;
   void validateMinValue(const QVariant & v, QxInvalidValueX & lstInvalidValues) const;
   void validateMaxValue(const QVariant & v, QxInvalidValueX & lstInvalidValues) const;
   void validateMinDecimal(const QVariant & v, QxInvalidValueX & lstInvalidValues) const;
   void validateMaxDecimal(const QVariant & v, QxInvalidValueX & lstInvalidValues) const;
   void validateMinLength(const QVariant & v, QxInvalidValueX & lstInvalidValues) const;
   void validateMaxLength(const QVariant & v, QxInvalidValueX & lstInvalidValues) const;
   void validateDatePast(const QVariant & v, QxInvalidValueX & lstInvalidValues) const;
   void validateDateFuture(const QVariant & v, QxInvalidValueX & lstInvalidValues) const;
   void validateRegularExpression(const QVariant & v, QxInvalidValueX & lstInvalidValues) const;
   void validateEMail(const QVariant & v, QxInvalidValueX & lstInvalidValues) const;

};

typedef std::shared_ptr<IxValidator> IxValidator_ptr;

} // namespace qx

#endif // _IX_VALIDATOR_H_