RuleAttributeComparison.h

// RuleAttributeComparison.h:
// --------------------------
//

#ifndef __IPSDKBASEPROCESSING_RULEATTRIBUTECOMPARISON_H__
#define __IPSDKBASEPROCESSING_RULEATTRIBUTECOMPARISON_H__

#include <IPSDKBaseProcessing/Rule/Attribute/Value/AttributeComparison/BaseTAttributeComparisonRule.h>

namespace ipsdk {
namespace processor {


template <typename AttributeType1,
          typename AttributeType2,
          eValueComparisonRuleType::domain ValueComparisonRuleType>
class RuleAttributeComparison : public BaseTAttributeComparisonRule<typename AttributeType1::ValueType,
                                                                    ValueComparisonRuleType>
{
// predefined public types
public:
    typedef typename boost::enable_if<typename boost::is_same<boost::mpl::int_<AttributeType1::g_attributeType>,
                                                              boost::mpl::int_<eAttributeType::eAT_Value> >::type,
                                      typename AttributeType1::ValueType>::type ValueType1;

    typedef typename boost::enable_if<typename boost::is_same<boost::mpl::int_<AttributeType2::g_attributeType>,
                                                              boost::mpl::int_<eAttributeType::eAT_Value> >::type,
                                      typename AttributeType2::ValueType>::type ValueType2;

    typedef typename boost::enable_if<typename boost::is_same<ValueType1, ValueType2>::type,
                                      ValueType1>::type ValueType;

public:
    RuleAttributeComparison() {}
    ~RuleAttributeComparison() {}

// methods
public:
    void                            init(const boost::weak_ptr<const AttributeType1>& pAttribute1,
                                         const boost::weak_ptr<const AttributeType2>& pAttribute2);

// attributes
protected:

};


template <typename AttributeType1, typename AttributeType2, eValueComparisonRuleType::domain ValueComparisonRuleType>
inline void
RuleAttributeComparison<AttributeType1, AttributeType2, ValueComparisonRuleType>::init(const boost::weak_ptr<const AttributeType1>& pAttribute1,
                                                                                       const boost::weak_ptr<const AttributeType2>& pAttribute2)
{
    // call of base class initialization method
    BaseTAttributeComparisonRule<ValueType, ValueComparisonRuleType>::initBase(pAttribute1, pAttribute2);
}


} // end of namespace processor
} // end of namespace ipsdk

#endif // __IPSDKBASEPROCESSING_RULEATTRIBUTECOMPARISON_H__