Open CASCADE Technology  7.4.1.dev
Public Member Functions
Interface_UndefinedContent Class Reference

Defines resources for an "Undefined Entity" : such an Entity is used to describe an Entity which complies with the Norm, but of an Unknown Type : hence it is kept under a literal form (avoiding to loose data). UndefinedContent offers a way to store a list of Parameters, as literals or references to other Entities. More...

#include <Interface_UndefinedContent.hxx>

Inheritance diagram for Interface_UndefinedContent:
Inheritance graph
[legend]

Public Member Functions

 Interface_UndefinedContent ()
 Defines an empty UndefinedContent. More...
 
Standard_Integer NbParams () const
 Gives count of recorded parameters. More...
 
Standard_Integer NbLiterals () const
 Gives count of Literal Parameters. More...
 
Standard_Boolean ParamData (const Standard_Integer num, Interface_ParamType &ptype, Handle< Standard_Transient > &ent, Handle< TCollection_HAsciiString > &val) const
 Returns data of a Parameter : its type, and the entity if it designates en entity ("ent") or its literal value else ("str") Returned value (Boolean) : True if it is an Entity, False else. More...
 
Interface_ParamType ParamType (const Standard_Integer num) const
 Returns the ParamType of a Param, given its rank Error if num is not between 1 and NbParams. More...
 
Standard_Boolean IsParamEntity (const Standard_Integer num) const
 Returns True if a Parameter is recorded as an entity Error if num is not between 1 and NbParams. More...
 
Handle< Standard_TransientParamEntity (const Standard_Integer num) const
 Returns Entity corresponding to a Param, given its rank. More...
 
Handle< TCollection_HAsciiStringParamValue (const Standard_Integer num) const
 Returns litteral value of a Parameter, given its rank. More...
 
void Reservate (const Standard_Integer nb, const Standard_Integer nblit)
 Manages reservation for parameters (internal use) (nb : total count of parameters, nblit : count of literals) More...
 
void AddLiteral (const Interface_ParamType ptype, const Handle< TCollection_HAsciiString > &val)
 Adds a literal Parameter to the list. More...
 
void AddEntity (const Interface_ParamType ptype, const Handle< Standard_Transient > &ent)
 Adds a Parameter which references an Entity. More...
 
void RemoveParam (const Standard_Integer num)
 Removes a Parameter given its rank. More...
 
void SetLiteral (const Standard_Integer num, const Interface_ParamType ptype, const Handle< TCollection_HAsciiString > &val)
 Sets a new value for the Parameter <num>, to a literal value (if it referenced formerly an Entity, this Entity is removed) More...
 
void SetEntity (const Standard_Integer num, const Interface_ParamType ptype, const Handle< Standard_Transient > &ent)
 Sets a new value for the Parameter <num>, to reference an Entity. To simply change the Entity, see the variant below. More...
 
void SetEntity (const Standard_Integer num, const Handle< Standard_Transient > &ent)
 Changes the Entity referenced by the Parameter <num> (with same ParamType) More...
 
Interface_EntityList EntityList () const
 Returns globally the list of param entities. Note that it can be used as shared entity list for the UndefinedEntity. More...
 
void GetFromAnother (const Handle< Interface_UndefinedContent > &other, Interface_CopyTool &TC)
 Copies contents of undefined entities; deigned to be called by GetFromAnother method from Undefined entity of each Interface (the basic operation is the same regardless the norm) More...
 
- Public Member Functions inherited from Standard_Transient
 Standard_Transient ()
 Empty constructor. More...
 
 Standard_Transient (const Standard_Transient &)
 Copy constructor – does nothing. More...
 
Standard_Transientoperator= (const Standard_Transient &)
 Assignment operator, needed to avoid copying reference counter. More...
 
virtual ~Standard_Transient ()
 Destructor must be virtual. More...
 
virtual void Delete () const
 Memory deallocator for transient classes. More...
 
virtual const opencascade::handle< Standard_Type > & DynamicType () const
 Returns a type descriptor about this object. More...
 
Standard_Boolean IsInstance (const opencascade::handle< Standard_Type > &theType) const
 Returns a true value if this is an instance of Type. More...
 
Standard_Boolean IsInstance (const Standard_CString theTypeName) const
 Returns a true value if this is an instance of TypeName. More...
 
Standard_Boolean 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. More...
 
Standard_Boolean IsKind (const Standard_CString 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. More...
 
Standard_TransientThis () 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. More...
 
Standard_Integer GetRefCount () const
 Get the reference counter of this object. More...
 
void IncrementRefCounter () const
 Increments the reference counter of this object. More...
 
Standard_Integer DecrementRefCounter () const
 Decrements the reference counter of this object; returns the decremented value. More...
 

Additional Inherited Members

- Public Types inherited from Standard_Transient
typedef void base_type
 Returns a type descriptor about this object. More...
 
- Static Public Member Functions inherited from Standard_Transient
static const char * get_type_name ()
 Returns a type descriptor about this object. More...
 
static const opencascade::handle< Standard_Type > & get_type_descriptor ()
 Returns type descriptor of Standard_Transient class. More...
 

Detailed Description

Defines resources for an "Undefined Entity" : such an Entity is used to describe an Entity which complies with the Norm, but of an Unknown Type : hence it is kept under a literal form (avoiding to loose data). UndefinedContent offers a way to store a list of Parameters, as literals or references to other Entities.

Each Interface must provide one "UndefinedEntity", which must have same basic description as all its types of entities : the best way would be double inheritance : on the Entity Root of the Norm and on an general "UndefinedEntity"

While it is not possible to do so, the UndefinedEntity of each Interface can define its own UndefinedEntity by INCLUDING (in a field) this UndefinedContent

Hence, for that UndefinedEntity, define a Constructor which creates this UndefinedContent, plus access methods to it (or to its data, calling methods defined here).

Finally, the Protocols of each norm have to Create and Recognize Unknown Entities of this norm

Constructor & Destructor Documentation

◆ Interface_UndefinedContent()

Interface_UndefinedContent::Interface_UndefinedContent ( )

Defines an empty UndefinedContent.

Member Function Documentation

◆ AddEntity()

void Interface_UndefinedContent::AddEntity ( const Interface_ParamType  ptype,
const Handle< Standard_Transient > &  ent 
)

Adds a Parameter which references an Entity.

◆ AddLiteral()

void Interface_UndefinedContent::AddLiteral ( const Interface_ParamType  ptype,
const Handle< TCollection_HAsciiString > &  val 
)

Adds a literal Parameter to the list.

◆ EntityList()

Interface_EntityList Interface_UndefinedContent::EntityList ( ) const

Returns globally the list of param entities. Note that it can be used as shared entity list for the UndefinedEntity.

◆ GetFromAnother()

void Interface_UndefinedContent::GetFromAnother ( const Handle< Interface_UndefinedContent > &  other,
Interface_CopyTool TC 
)

Copies contents of undefined entities; deigned to be called by GetFromAnother method from Undefined entity of each Interface (the basic operation is the same regardless the norm)

◆ IsParamEntity()

Standard_Boolean Interface_UndefinedContent::IsParamEntity ( const Standard_Integer  num) const

Returns True if a Parameter is recorded as an entity Error if num is not between 1 and NbParams.

◆ NbLiterals()

Standard_Integer Interface_UndefinedContent::NbLiterals ( ) const

Gives count of Literal Parameters.

◆ NbParams()

Standard_Integer Interface_UndefinedContent::NbParams ( ) const

Gives count of recorded parameters.

◆ ParamData()

Standard_Boolean Interface_UndefinedContent::ParamData ( const Standard_Integer  num,
Interface_ParamType ptype,
Handle< Standard_Transient > &  ent,
Handle< TCollection_HAsciiString > &  val 
) const

Returns data of a Parameter : its type, and the entity if it designates en entity ("ent") or its literal value else ("str") Returned value (Boolean) : True if it is an Entity, False else.

◆ ParamEntity()

Handle< Standard_Transient > Interface_UndefinedContent::ParamEntity ( const Standard_Integer  num) const

Returns Entity corresponding to a Param, given its rank.

◆ ParamType()

Interface_ParamType Interface_UndefinedContent::ParamType ( const Standard_Integer  num) const

Returns the ParamType of a Param, given its rank Error if num is not between 1 and NbParams.

◆ ParamValue()

Handle< TCollection_HAsciiString > Interface_UndefinedContent::ParamValue ( const Standard_Integer  num) const

Returns litteral value of a Parameter, given its rank.

◆ RemoveParam()

void Interface_UndefinedContent::RemoveParam ( const Standard_Integer  num)

Removes a Parameter given its rank.

◆ Reservate()

void Interface_UndefinedContent::Reservate ( const Standard_Integer  nb,
const Standard_Integer  nblit 
)

Manages reservation for parameters (internal use) (nb : total count of parameters, nblit : count of literals)

◆ SetEntity() [1/2]

void Interface_UndefinedContent::SetEntity ( const Standard_Integer  num,
const Interface_ParamType  ptype,
const Handle< Standard_Transient > &  ent 
)

Sets a new value for the Parameter <num>, to reference an Entity. To simply change the Entity, see the variant below.

◆ SetEntity() [2/2]

void Interface_UndefinedContent::SetEntity ( const Standard_Integer  num,
const Handle< Standard_Transient > &  ent 
)

Changes the Entity referenced by the Parameter <num> (with same ParamType)

◆ SetLiteral()

void Interface_UndefinedContent::SetLiteral ( const Standard_Integer  num,
const Interface_ParamType  ptype,
const Handle< TCollection_HAsciiString > &  val 
)

Sets a new value for the Parameter <num>, to a literal value (if it referenced formerly an Entity, this Entity is removed)


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