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QxOrm
1.2.8
C++ Object Relational Mapping library
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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 : 00028 ** contact@qxorm.com 00029 ** 00030 ****************************************************************************/ 00031 00032 #ifndef _QX_VALIDATOR_H_ 00033 #define _QX_VALIDATOR_H_ 00034 00035 #ifdef _MSC_VER 00036 #pragma once 00037 #endif 00038 00046 #include <boost/function.hpp> 00047 00048 #include <QxValidator/IxValidator.h> 00049 #include <QxValidator/QxInvalidValueX.h> 00050 00051 #include <QxDataMember/IxDataMember.h> 00052 00053 namespace qx { 00054 00055 template <class T> 00056 QxInvalidValueX validate(T & t, const QString & group); 00057 00065 template <class Owner> 00066 class QxValidator : public IxValidator 00067 { 00068 00069 public: 00070 00071 typedef boost::function<void (Owner *, QxInvalidValueX &)> type_fct_custom_validator_member; 00072 typedef boost::function<void (const QVariant &, QxInvalidValueX &)> type_fct_custom_validator_variant; 00073 typedef boost::function<void (const QVariant &, const IxValidator *, QxInvalidValueX &)> type_fct_custom_validator_variant_validator; 00074 00075 protected: 00076 00077 type_fct_custom_validator_member m_fctCustomValidator_Member; 00078 type_fct_custom_validator_variant m_fctCustomValidator_Variant; 00079 type_fct_custom_validator_variant_validator m_fctCustomValidator_VariantValidator; 00080 00081 public: 00082 00083 QxValidator() : IxValidator(IxValidator::custom_validator) { ; } 00084 virtual ~QxValidator() { ; } 00085 00086 void setFunction(type_fct_custom_validator_member fct) { m_fctCustomValidator_Member = fct; } 00087 void setFunction(type_fct_custom_validator_variant fct) { m_fctCustomValidator_Variant = fct; } 00088 void setFunction(type_fct_custom_validator_variant_validator fct) { m_fctCustomValidator_VariantValidator = fct; } 00089 00090 virtual void validate(void * pOwner, QxInvalidValueX & lstInvalidValues) const 00091 { 00092 if (! m_fctCustomValidator_Member.empty()) 00093 { m_fctCustomValidator_Member(static_cast<Owner *>(pOwner), lstInvalidValues); } 00094 else if (! m_fctCustomValidator_Variant.empty() && m_pDataMember) 00095 { m_fctCustomValidator_Variant(m_pDataMember->toVariant(pOwner), lstInvalidValues); } 00096 else if (! m_fctCustomValidator_VariantValidator.empty() && m_pDataMember) 00097 { m_fctCustomValidator_VariantValidator(m_pDataMember->toVariant(pOwner), this, lstInvalidValues); } 00098 } 00099 00100 }; 00101 00109 template <typename DataType, class Owner> 00110 class QxValidator_WithDataType : public IxValidator 00111 { 00112 00113 public: 00114 00115 typedef boost::function<void (const DataType &, QxInvalidValueX &)> type_fct_custom_validator_data_type; 00116 typedef boost::function<void (const DataType &, const IxValidator *, QxInvalidValueX &)> type_fct_custom_validator_data_type_validator; 00117 00118 protected: 00119 00120 type_fct_custom_validator_data_type m_fctCustomValidator_DataType; 00121 type_fct_custom_validator_data_type_validator m_fctCustomValidator_DataTypeValidator; 00122 00123 public: 00124 00125 QxValidator_WithDataType() : IxValidator(IxValidator::custom_validator) { ; } 00126 virtual ~QxValidator_WithDataType() { ; } 00127 00128 void setFunction(type_fct_custom_validator_data_type fct) { m_fctCustomValidator_DataType = fct; } 00129 void setFunction(type_fct_custom_validator_data_type_validator fct) { m_fctCustomValidator_DataTypeValidator = fct; } 00130 00131 virtual void validate(void * pOwner, QxInvalidValueX & lstInvalidValues) const 00132 { 00133 if (! m_pDataMember) { return; } 00134 IxDataMember * pDataMember = const_cast<IxDataMember *>(m_pDataMember); 00135 DataType * val = pDataMember->getValuePtr<DataType>(pOwner); 00136 if (! m_fctCustomValidator_DataType.empty() && val) 00137 { m_fctCustomValidator_DataType((* val), lstInvalidValues); } 00138 else if (! m_fctCustomValidator_DataTypeValidator.empty() && val) 00139 { m_fctCustomValidator_DataTypeValidator((* val), this, lstInvalidValues); } 00140 } 00141 00142 }; 00143 00151 template <typename DataType, class Owner> 00152 class QxValidator_Recursive : public IxValidator 00153 { 00154 00155 public: 00156 00157 QxValidator_Recursive() : IxValidator(IxValidator::recursive_validator) { ; } 00158 virtual ~QxValidator_Recursive() { ; } 00159 00160 virtual void validate(void * pOwner, QxInvalidValueX & lstInvalidValues) const 00161 { 00162 if (! m_pDataMember) { qAssert(false); return; } 00163 IxDataMember * pDataMember = const_cast<IxDataMember *>(m_pDataMember); 00164 DataType * val = pDataMember->getValuePtr<DataType>(pOwner); 00165 if (! val) { qAssert(false); return; } 00166 QxInvalidValueX invalidValues; 00167 invalidValues.setCurrentPath(m_pDataMember->getName()); 00168 invalidValues.insert(qx::validate((* val), m_group)); 00169 lstInvalidValues.insert(invalidValues); 00170 } 00171 00172 }; 00173 00174 } // namespace qx 00175 00176 #endif // _QX_VALIDATOR_H_