author | Mathieu Lacage <mathieu.lacage@sophia.inria.fr> |
Mon, 10 Mar 2008 13:09:32 -0700 | |
changeset 2583 | c09faa6c90bf |
parent 2582 | 3e28107b870f |
child 2586 | 50d78910a997 |
permissions | -rw-r--r-- |
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#ifndef OBJECT_FACTORY_H |
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#define OBJECT_FACTORY_H |
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#include "attribute.h" |
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#include "object.h" |
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namespace ns3 { |
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/** |
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* \brief instantiate subclasses of ns3::Object. |
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* |
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* This class can also hold a set of attributes to set |
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* automatically during the object construction. |
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*/ |
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class ObjectFactory |
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{ |
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public: |
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ObjectFactory (); |
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/** |
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* \param tid the TypeId of the object to instantiate. |
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*/ |
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void SetTypeId (TypeId tid); |
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/** |
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* \param tid the TypeId of the object to instantiate. |
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*/ |
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void SetTypeId (const char *tid); |
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/** |
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* \param tid the TypeId of the object to instantiate. |
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*/ |
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void SetTypeId (std::string tid); |
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/** |
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* \param name the name of the attribute to set during object construction |
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* \param value the value of the attribute to set during object construction |
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*/ |
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void Set (std::string name, Attribute value); |
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/** |
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* \returns the currently-selected TypeId to use to create an object |
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* instance. |
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*/ |
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TypeId GetTypeId (void) const; |
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/** |
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* \returns a new object instance. |
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*/ |
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Ptr<Object> Create (void) const; |
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/** |
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* \returns a new object instance. |
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* |
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* This method performs an extra call to ns3::Object::GetObject before |
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* returning a pointer of the requested type to the user. This method |
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* is really syntactical sugar. |
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*/ |
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template <typename T> |
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Ptr<T> Create (void) const; |
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ATTRIBUTE_HELPER_HEADER_1 (ObjectFactory); |
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private: |
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TypeId m_tid; |
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AttributeList m_parameters; |
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}; |
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std::ostream & operator << (std::ostream &os, const ObjectFactory &factory); |
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std::istream & operator >> (std::istream &is, ObjectFactory &factory); |
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ATTRIBUTE_HELPER_HEADER_2 (ObjectFactory); |
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} // namespace ns3 |
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namespace ns3 { |
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template <typename T> |
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Ptr<T> |
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ObjectFactory::Create (void) const |
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{ |
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Ptr<Object> object = Create (); |
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return object->GetObject<T> (); |
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} |
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} // namespace ns3 |
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#endif /* OBJECT_FACTORY_H */ |