XmlMDataStd_UAttributeDriver Class Reference

Attribute Driver. More...

#include <XmlMDataStd_UAttributeDriver.hxx>

Inheritance diagram for XmlMDataStd_UAttributeDriver:

Public Member Functions
	XmlMDataStd_UAttributeDriver (const occ::handle< Message_Messenger > &theMessageDriver)
occ::handle< TDF_Attribute >	NewEmpty () const override
	Creates a new attribute from TDF.
bool	Paste (const XmlObjMgt_Persistent &Source, const occ::handle< TDF_Attribute > &Target, XmlObjMgt_RRelocationTable &RelocTable) const override
	Translate the contents of <aSource> and put it into <aTarget>, using the relocation table <aRelocTable> to keep the sharings.
void	Paste (const occ::handle< TDF_Attribute > &Source, XmlObjMgt_Persistent &Target, XmlObjMgt_SRelocationTable &RelocTable) const override
	Translate the contents of <aSource> and put it into <aTarget>, using the relocation table <aRelocTable> to keep the sharings.
Public Member Functions inherited from XmlMDF_ADriver
virtual int	VersionNumber () const
	Returns the version number from which the driver is available.
virtual occ::handle< Standard_Type >	SourceType () const
	Returns the type of source object, inheriting from Attribute from TDF.
const TCollection_AsciiString &	TypeName () const
	Returns the full XML tag name (including NS prefix)
const TCollection_AsciiString &	Namespace () const
	Returns the namespace string.
const occ::handle< Message_Messenger > &	MessageDriver () const
	Returns the current message driver of this driver.
Public Member Functions inherited from Standard_Transient
	Standard_Transient ()
	Empty constructor.
	Standard_Transient (const Standard_Transient &)
	Copy constructor – does nothing.
Standard_Transient &	operator= (const Standard_Transient &)
	Assignment operator, needed to avoid copying reference counter.
virtual	~Standard_Transient ()=default
	Destructor must be virtual.
virtual const opencascade::handle< Standard_Type > &	DynamicType () const
	Returns a type descriptor about this object.
bool	IsInstance (const opencascade::handle< Standard_Type > &theType) const
	Returns a true value if this is an instance of Type.
bool	IsInstance (const char *const theTypeName) const
	Returns a true value if this is an instance of TypeName.
bool	IsKind (const opencascade::handle< Standard_Type > &theType) const
	Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism.
bool	IsKind (const char *const theTypeName) const
	Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism.
Standard_Transient *	This () const
	Returns non-const pointer to this object (like const_cast). For protection against creating handle to objects allocated in stack or call from constructor, it will raise exception Standard_ProgramError if reference counter is zero.
int	GetRefCount () const noexcept
	Get the reference counter of this object.
void	IncrementRefCounter () noexcept
	Increments the reference counter of this object. Uses relaxed memory ordering since incrementing only requires atomicity, not synchronization with other memory operations.
int	DecrementRefCounter () noexcept
	Decrements the reference counter of this object; returns the decremented value. Uses release ordering for the decrement to ensure all writes to the object are visible before the count reaches zero. An acquire fence is added only when the count reaches zero, ensuring proper synchronization before deletion. This is more efficient than using acq_rel for every decrement.
virtual void	Delete () const
	Memory deallocator for transient classes.

Additional Inherited Members
Public Types inherited from Standard_Transient
typedef void	base_type
	Returns a type descriptor about this object.
Static Public Member Functions inherited from Standard_Transient
static constexpr const char *	get_type_name ()
	Returns a type descriptor about this object.
static const opencascade::handle< Standard_Type > &	get_type_descriptor ()
	Returns type descriptor of Standard_Transient class.
Protected Member Functions inherited from XmlMDF_ADriver
	XmlMDF_ADriver (const occ::handle< Message_Messenger > &theMessageDriver, const char *const theNamespace, const char *const theName=nullptr)
Protected Attributes inherited from XmlMDF_ADriver
TCollection_AsciiString	myTypeName
TCollection_AsciiString	myNamespace
occ::handle< Message_Messenger >	myMessageDriver

Detailed Description

Attribute Driver.

Constructor & Destructor Documentation

XmlMDataStd_UAttributeDriver()

XmlMDataStd_UAttributeDriver::XmlMDataStd_UAttributeDriver

(

const occ::handle< Message_Messenger > &

theMessageDriver

)

Member Function Documentation

NewEmpty()

occ::handle< TDF_Attribute > XmlMDataStd_UAttributeDriver::NewEmpty ( ) const

overridevirtual

Creates a new attribute from TDF.

Implements XmlMDF_ADriver.

Paste() [1/2]

void XmlMDataStd_UAttributeDriver::Paste ( const occ::handle< TDF_Attribute > & aSource, XmlObjMgt_Persistent & aTarget, XmlObjMgt_SRelocationTable & aRelocTable ) const

overridevirtual

Translate the contents of <aSource> and put it into <aTarget>, using the relocation table <aRelocTable> to keep the sharings.

Implements XmlMDF_ADriver.

Paste() [2/2]

bool XmlMDataStd_UAttributeDriver::Paste ( const XmlObjMgt_Persistent & aSource, const occ::handle< TDF_Attribute > & aTarget, XmlObjMgt_RRelocationTable & aRelocTable ) const

overridevirtual

Translate the contents of <aSource> and put it into <aTarget>, using the relocation table <aRelocTable> to keep the sharings.

Implements XmlMDF_ADriver.

---

The documentation for this class was generated from the following file:

• XmlMDataStd_UAttributeDriver.hxx