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KnowledgeInterfaces Interface CATIDelegateInstanciation

Usage: you can reimplement this interface by deriving the supplied CATDelegateInstanciationAdapter adapter class.

interface CATIDelegateInstanciation

CATIDelegateInstanciation allows several types to use the same instanciation function.

The CATIType created by CATITypeDictionary can specify the name of a class which implements CATIDelegateInstanciation.
The purpose of the implementation is to create objects from their type. The implementation must also implement CATICreateInstance.
This instantiation method will be called from the Knowledge language with the function "new".

BOA information: this interface CAN be implemented using the BOA (Basic Object Adapter). To know more about the BOA, refer to the CAA Encyclopedia home page. Click Middleware at the bottom left, then click the Object Modeler tab page. Several articles deal with the BOA.

See also:: , , ,

Method Index

o InstanciateObject(CATICkeObject_var&,CATUnicodeString&,CATUnicodeString&,CATICkeObject_var&,CATInstanciationContext*): Creates an instance oInstanciated, of type iTypeName, in owner iOwner, and named iName.
o SuppressObject(CATICkeObject_var&,CATIType_var&,CATCkeEvalContext*): SuppressObject (removes an object or suppresses an extension).
o ValidateModel(CATICkeObject_var&,CATUnicodeString&): Validation of the object created after its modification in the PLM New.

Methods

o InstanciateObject

public virtual InstanciateObject(	const	`iOwner`,
	const	`iName`,
	const	`iTypeName`,
		`oInstanciated`,
	const	`iContext`)

Creates an instance oInstanciated, of type iTypeName, in owner iOwner, and named iName.
This method must be implemented by the application.

Parameters:

iOwner: the object that will aggregate the object to create
iName: the name of the object to create
iTypeName: the name of the type of the object to create
oInstanciated: the object created
iContext: the context of instanciation

Returns:

classic HRESULT

o SuppressObject

public virtual SuppressObject(	const	`iObject`,
	const	`iType`,
	const	`iContext`)

SuppressObject (removes an object or suppresses an extension).
It is not mandatory to implement this method.

Parameters:

iObject: Object to suppress or on which we want to suppress the extension.
iType: Type of the extension to suppress
iContext: the context of removal

Returns:

E_INVALIDARG if iObject NULL or not recognized bu the factory.
S_OK if the suppression of the object succeeded
E_ACCESSDENIED if iObject cannot be suppressed.

o ValidateModel

public virtual ValidateModel(	const	`iObject`,
		`oErrorMessage`)

Validation of the object created after its modification in the PLM New.
It is not mandatory to implement this method.

Parameters:

iObject: Object to validate
oErrorMessage: Error message

Returns:

E_INVALIDARG if iObject NULL or not recognized bu the factory.
S_OK if the validation of the object is OK
S_FALSE if the validation of the object is KO (an error message is filled)

This object is included in the file: CATIDelegateInstanciation.h
If needed, your Imakefile.mk should include the module: KnowledgeItf