Inheritance diagram for metadone.client.grasyla2.SelectorBestEquation:

Collaboration diagram for metadone.client.grasyla2.SelectorBestEquation:

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Classes
class	EquationHeaderRating
class	EquationRating
class	PartialHeader
Public Member Functions
	SelectorBestEquation (GrasylaContext context) throws BadPreCondition
Object	configure () throws BadPreCondition
final GrasylaContext	getContext ()
GrasylaEquation	findEquation (String functor, MetaclassType metaclass, ConcreteObjectGroup cog, MetaModel metamodel)
GrasylaEquation	findEquation (GrasylaEquationHeader header)
Private Member Functions
GrasylaEquation	findEquationEmpty (String functor, MetaclassType metaclass)
Iterator< GrasylaEquation >	getRelatedEquationsAnyMetaclass (final Set< MetaObject > types, PartialHeader pheader)
Iterator< GrasylaEquation >	getRelatedEquations (final Set< MetaObject > sup, PartialHeader pheader)
void	initializeCache () throws BadPreCondition
void	initializeCache (GrasylaScript script, Set< GrasylaScript > done) throws BadPreCondition
Private Attributes
final GrasylaContext	context
final MultHashMap < PartialHeader, GrasylaEquation >	store = new MultHashMap<PartialHeader, GrasylaEquation>()
final Map < GrasylaEquationHeader, GrasylaEquation >	cacheFindEquation = new HashMap<GrasylaEquationHeader, GrasylaEquation>()

Detailed Description

A selector of equations.

Author:: kma

Constructor & Destructor Documentation

metadone.client.grasyla2.SelectorBestEquation.SelectorBestEquation ( GrasylaContext context ) throws BadPreCondition

Initializes this selector.

Parameters:

context The context

Exceptions:

BadPreCondition

References metadone.client.grasyla2.SelectorBestEquation.context.

Member Function Documentation

Object metadone.client.grasyla2.SelectorBestEquation.configure ( ) throws BadPreCondition

Configure the object once all the dependencies have been solved by the Configuration object

Returns:: Some object that is dependent on the application. Should be used only to improve the diagnostic of problems only.

Exceptions:

BadPreCondition

Implements metadone.configuration.ConfigElement.

References metadone.client.grasyla2.SelectorBestEquation.initializeCache().

Referenced by metadone.client.grasyla2.GrasylaRootContext.configure().

GrasylaEquation metadone.client.grasyla2.SelectorBestEquation.findEquation ( GrasylaEquationHeader header )

Finds an equation using a header.

Parameters:

header	The header
metamodel	The context metamodel

Returns:: the equation that best fit the criteria. If the result is null, then no equation has been found.

References metadone.util.SetUtil.add(), metadone.client.grasyla2.SelectorBestEquation.cacheFindEquation, metadone.metabusiness.MetaObject.getAllSupertypes(), metadone.metabusiness.syntax.grasyla.GrasylaEquationHeader.getMetaObject(), and metadone.client.grasyla2.SelectorBestEquation.getRelatedEquations().

GrasylaEquation metadone.client.grasyla2.SelectorBestEquation.findEquation	(	String	functor,
		MetaclassType	metaclass,
		ConcreteObjectGroup	cog,
		MetaModel	metamodel
	)

Finds an equation for a group of objects.

Parameters:

functor	The functor
metaclass	The metaclass to use or `null` for any metaclass
cog	The object group
metamodel	The context metamodel or `null`

Returns:: The best matching equation or null if no equation is found

References metadone.client.grasyla2.SelectorBestEquation.findEquationEmpty(), metadone.metabusiness.MetaObject.getAllSupertypes(), metadone.client.display.ConcreteObjectGroup.getHead(), metadone.client.display.ConcreteObjectGroup.getMultiplicity(), metadone.client.grasyla2.SelectorBestEquation.getRelatedEquations(), metadone.client.grasyla2.SelectorBestEquation.getRelatedEquationsAnyMetaclass(), metadone.client.display.ConcreteObjectGroup.getTail(), metadone.metabusiness.ConcreteObject.getType(), and metadone.metabusiness.ConcreteObject.getTypes().

Referenced by metadone.client.grasyla2.GrasylaContextEquation.findEquation().

GrasylaEquation metadone.client.grasyla2.SelectorBestEquation.findEquationEmpty	(	String	functor,
		MetaclassType	metaclass
	)		`[private]`

References metadone.util.ListUtil.getOneOf(), and metadone.client.grasyla2.SelectorBestEquation.store.

Referenced by metadone.client.grasyla2.SelectorBestEquation.findEquation().

final GrasylaContext metadone.client.grasyla2.SelectorBestEquation.getContext ( )

Gets the context.

Returns:: The context

References metadone.client.grasyla2.SelectorBestEquation.context.

Referenced by metadone.client.grasyla2.SelectorBestEquation.initializeCache().

Iterator<GrasylaEquation> metadone.client.grasyla2.SelectorBestEquation.getRelatedEquations	(	final Set< MetaObject >	sup,
		PartialHeader	pheader
	)		`[private]`

References metadone.util.IteratorUtil.concatenate(), metadone.util.IteratorUtil.emptyIterator(), metadone.util.IteratorUtil.filter(), metadone.client.grasyla2.SelectorBestEquation.PartialHeader.functor, metadone.metabusiness.syntax.grasyla.GrasylaEquation.getLHS(), metadone.metabusiness.syntax.grasyla.GrasylaEquationHeader.getMetaObject(), metadone.client.grasyla2.SelectorBestEquation.PartialHeader.metaclass, metadone.client.grasyla2.SelectorBestEquation.PartialHeader.multiplicity, and metadone.client.grasyla2.SelectorBestEquation.store.

Referenced by metadone.client.grasyla2.SelectorBestEquation.findEquation(), and metadone.client.grasyla2.SelectorBestEquation.getRelatedEquationsAnyMetaclass().

Iterator<GrasylaEquation> metadone.client.grasyla2.SelectorBestEquation.getRelatedEquationsAnyMetaclass	(	final Set< MetaObject >	types,
		PartialHeader	pheader
	)		`[private]`

References metadone.util.IteratorUtil.concatenate(), metadone.util.IteratorUtil.emptyIterator(), metadone.client.grasyla2.SelectorBestEquation.PartialHeader.functor, metadone.client.grasyla2.SelectorBestEquation.getRelatedEquations(), and metadone.client.grasyla2.SelectorBestEquation.PartialHeader.multiplicity.

Referenced by metadone.client.grasyla2.SelectorBestEquation.findEquation().

void metadone.client.grasyla2.SelectorBestEquation.initializeCache	(	GrasylaScript	script,
		Set< GrasylaScript >	done
	)		throws BadPreCondition `[private]`