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Static Public Member Functions |
static Standard_EXPORT | Handle (TObj_Object) CreateNewObject(const Standard_CString theType |
| Creates and returns a new object of the registered type If the type is not registered, returns Null handle.
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static Standard_EXPORT void | DumpTypes (Standard_OStream &theOs) |
| Dumps names of all the types registered for persistence to the specified stream.
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Data Fields |
static Standard_EXPORT const
TDF_Label & | theLabel |
Protected Member Functions |
Standard_EXPORT | TObj_Persistence (const Standard_CString theType) |
| The constructor registers the object.
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virtual Standard_EXPORT | ~TObj_Persistence () |
| The destructor unregisters the object.
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virtual Standard_EXPORT | Handle (TObj_Object) New(const TDF_Label &theLabel) const =0 |
| The method must be redefined in the derived class and return new object of the proper type.
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Static Protected Member Functions |
static Standard_EXPORT TObj_DataMapOfStringPointer & | getMapOfTypes () |
| Dictionary storing all the registered types. It is implemented as static variable inside member function in order to ensure initialization at first call.
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Private Attributes |
Standard_CString | myType |
| Name of managed type (recorded for unregistering).
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This is a special kind of object, it automatically registers itself in a global map when created, and the only thing it does is to create a new object of the type that it manages, by request