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IxValidator.h
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    00001 /****************************************************************************
    00002 **
    00003 ** http://www.qxorm.com/
    00004 ** http://sourceforge.net/projects/qxorm/
    00005 ** Original file by Lionel Marty
    00006 **
    00007 ** This file is part of the QxOrm library
    00008 **
    00009 ** This software is provided 'as-is', without any express or implied
    00010 ** warranty. In no event will the authors be held liable for any
    00011 ** damages arising from the use of this software.
    00012 **
    00013 ** GNU Lesser General Public License Usage
    00014 ** This file must be used under the terms of the GNU Lesser
    00015 ** General Public License version 2.1 as published by the Free Software
    00016 ** Foundation and appearing in the file 'license.lgpl.txt' included in the
    00017 ** packaging of this file.  Please review the following information to
    00018 ** ensure the GNU Lesser General Public License version 2.1 requirements
    00019 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
    00020 **
    00021 ** If you have questions regarding the use of this file, please contact :
    00022 ** contact@qxorm.com
    00023 **
    00024 ****************************************************************************/
    00025
    00026 #ifndef _IX_VALIDATOR_H_
    00027 #define _IX_VALIDATOR_H_
    00028
    00029 #ifdef _MSC_VER
    00030 #pragma once
    00031 #endif
    00032
    00040 #include <QxCommon/QxPropertyBag.h>
    00041
    00042 namespace qx {
    00043
    00044 class IxDataMember;
    00045 class QxInvalidValueX;
    00046
    00054 class QX_DLL_EXPORT IxValidator : public QxPropertyBag
    00055 {
    00056
    00057 public:
    00058
    00059    enum validator_type
    00060    {
    00061       not_null, not_empty, min_value, max_value,
    00062       min_length, max_length, date_past, date_future,
    00063       min_decimal, max_decimal, regular_expression, e_mail,
    00064       recursive_validator, custom_validator
    00065    };
    00066
    00067 protected:
    00068
    00069    validator_type    m_type;
    00070    QString           m_message;
    00071    QString           m_group;
    00072    QVariantList      m_Constraints;
    00073    IxDataMember *    m_pDataMember;
    00074
    00075 public:
    00076
    00077    IxValidator(validator_type type);
    00078    virtual ~IxValidator();
    00079
    00080    validator_type getType() const;
    00081    QString getMessage() const;
    00082    QString getGroup() const;
    00083    QVariant getConstraint() const;
    00084    QVariantList getConstraints() const;
    00085    IxDataMember * getDataMember() const;
    00086
    00087    void setMessage(const QString & s);
    00088    void setGroup(const QString & s);
    00089    void setConstraint(const QVariant & v);
    00090    void setConstraints(const QVariantList & lst);
    00091    void setDataMember(IxDataMember * p);
    00092
    00093    virtual void validate(void * pOwner, QxInvalidValueX & lstInvalidValues) const;
    00094
    00095 protected:
    00096
    00097    void initDefaultMessage();
    00098
    00099    void validateNotNull(const QVariant & v, QxInvalidValueX & lstInvalidValues) const;
    00100    void validateNotEmpty(const QVariant & v, QxInvalidValueX & lstInvalidValues) const;
    00101    void validateMinValue(const QVariant & v, QxInvalidValueX & lstInvalidValues) const;
    00102    void validateMaxValue(const QVariant & v, QxInvalidValueX & lstInvalidValues) const;
    00103    void validateMinDecimal(const QVariant & v, QxInvalidValueX & lstInvalidValues) const;
    00104    void validateMaxDecimal(const QVariant & v, QxInvalidValueX & lstInvalidValues) const;
    00105    void validateMinLength(const QVariant & v, QxInvalidValueX & lstInvalidValues) const;
    00106    void validateMaxLength(const QVariant & v, QxInvalidValueX & lstInvalidValues) const;
    00107    void validateDatePast(const QVariant & v, QxInvalidValueX & lstInvalidValues) const;
    00108    void validateDateFuture(const QVariant & v, QxInvalidValueX & lstInvalidValues) const;
    00109    void validateRegularExpression(const QVariant & v, QxInvalidValueX & lstInvalidValues) const;
    00110    void validateEMail(const QVariant & v, QxInvalidValueX & lstInvalidValues) const;
    00111
    00112 };
    00113
    00114 typedef boost::shared_ptr<IxValidator> IxValidator_ptr;
    00115
    00116 } // namespace qx
    00117
    00118 #endif // _IX_VALIDATOR_H_