BaseDataItemAttribute.h

// BaseDataItemAttribute.h:
// ------------------------
//

#ifndef __IPSDKBASEPROCESSING_BASEDATAITEMATTRIBUTE_H__
#define __IPSDKBASEPROCESSING_BASEDATAITEMATTRIBUTE_H__

// suppression warnings
// warning C4251: 'ipsdk::processor::BaseDataItemAttribute::_pDataItemNode' : class 'boost::shared_ptr<T>' needs to have dll-interface to be used by clients of class 'ipsdk::processor::BaseDataItemAttribute'
#pragma warning (push)
#pragma warning (disable : 4251)

#include <IPSDKBaseProcessing/Attribute/Base/BaseAttribute.h>
#include <IPSDKSerialization/Engine/SerializationHdrMacro.h>
#include <IPSDKBaseData/DataItem/DataItemTypes.h>

namespace ipsdk {
namespace processor {


class IPSDKBASEPROCESSING_API BaseDataItemAttribute : public BaseAttribute
{
    // declare dynamic serializable class
    IPSDK_DECLARE_ABSTRACT_SERIAL_WITHOUT_COPY(IPSDKBaseProcessing, BaseDataItemAttribute);

// predefined public types
public:
    static const eAttributeType::domain g_attributeType = eAttributeType::eAT_DataItem;

// constructor and destructor
protected:
    BaseDataItemAttribute();
public:
    virtual ~BaseDataItemAttribute() = 0;

// methods
public:
    eAttributeType                  getAttributeType() const;

    virtual const std::string&      getNodeType() const = 0;

protected:
    void                            initBase(const DataItemNodePtr& pDataItemNode);

    bool                            isDataItemNodePtrSet() const;

    DataItemNodeConstPtr            accessDataItemNodePtr() const;
    DataItemNodePtr                 accessDataItemNodePtr();

    void                            clearDerived();

// attributes
private:
    DataItemNodePtr _pDataItemNode;
};


inline eAttributeType
BaseDataItemAttribute::getAttributeType() const
{
    return g_attributeType;
}


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

#pragma warning (pop)

#endif // __IPSDKBASEPROCESSING_BASEDATAITEMATTRIBUTE_H__