Package UncertaintyVariationModel.statehandler

Class GenericStateHandler

java.lang.Object

UncertaintyVariationModel.statehandler.GenericStateHandler

All Implemented Interfaces:

StateHandler

Direct Known Subclasses:

AllocationStateHandler, AssemblyStateHandler, BranchStateHandler, CharacteristicsStateHandler

public abstract class GenericStateHandler
extends Object
implements StateHandler

GenericStateHandler realizes the abstract base class for StateHandler.

Constructor Summary

Constructors

Constructor	Description
GenericStateHandler()

Method Summary

Modifier and Type	Method	Description
protected <T extends EObject> Optional<T>	findInstance(EObject container, Predicate<EObject> typeFilter, Predicate<T> valueFilter)	finds an optional model element in the container that fulfills the type filter and the valueFilter.
abstract int	getSizeOfDimension(VariationPoint variationPoint)	computes and return the size of a VariationPoints variation space.
abstract void	patchModelWith(Map<String,List<EObject>> models, VariationPoint variationPoint, int variationIdx)	patches the models with a VariationPoint's variationIdx variation.
protected List<Optional<EObject>>	reslove(EObject container, List<de.uka.ipd.sdq.identifier.Identifier> elements)	finds optional model elements in the container which corresponds to each given element in elements.
protected Optional<EObject>	resolve(List<EObject> containers, de.uka.ipd.sdq.identifier.Identifier element)	finds an optional model element in the first container that contains it which corresponds to the element.
protected List<Optional<EObject>>	resolve(List<EObject> containers, List<de.uka.ipd.sdq.identifier.Identifier> elements)	finds optional model elements in the first container that contains it which corresponds to each given element in elements.
protected Optional<EObject>	resolve(EObject container, de.uka.ipd.sdq.identifier.Identifier element)	finds an optional model element in the container which corresponds to the element.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface UncertaintyVariationModel.statehandler.StateHandler

getModelTypes, getValue

Constructor Detail

GenericStateHandler

public GenericStateHandler()

Method Detail

getSizeOfDimension

public abstract int getSizeOfDimension(VariationPoint variationPoint)

Description copied from interface: StateHandler

computes and return the size of a VariationPoints variation space.

Specified by:

getSizeOfDimension in interface StateHandler

Parameters:

variationPoint - the current VariationPoint

Returns:

the computed size of the variation space

patchModelWith

public abstract void patchModelWith(Map<String,List<EObject>> models,
                                    VariationPoint variationPoint,
                                    int variationIdx)

Description copied from interface: StateHandler

patches the models with a VariationPoint's variationIdx variation.

Specified by:

patchModelWith in interface StateHandler

Parameters:

models - the models which are uses by one of the StateHandlers

variationPoint - the current VariationPoint

variationIdx - the current position in the VariationPoints variation space

resolve

protected Optional<EObject> resolve(EObject container,
                                    de.uka.ipd.sdq.identifier.Identifier element)

finds an optional model element in the container which corresponds to the element.

Parameters:

container - the container to search in

element - the search specification

Returns:

the model element that corresponds the element otherwise empty

reslove

protected List<Optional<EObject>> reslove(EObject container,
                                          List<de.uka.ipd.sdq.identifier.Identifier> elements)

finds optional model elements in the container which corresponds to each given element in elements.

Parameters:

container - the container to search in

elements - the search specifications

Returns:

list with model elements that corresponds to an element otherwise empty. The resulting list will have the same number of of elements as number of elements to be searched.

resolve

protected Optional<EObject> resolve(List<EObject> containers,
                                    de.uka.ipd.sdq.identifier.Identifier element)

finds an optional model element in the first container that contains it which corresponds to the element.

Parameters:

containers - the containers to search in

element - the search specification

Returns:

the model element that corresponds the element otherwise empty

resolve

protected List<Optional<EObject>> resolve(List<EObject> containers,
                                          List<de.uka.ipd.sdq.identifier.Identifier> elements)

finds optional model elements in the first container that contains it which corresponds to each given element in elements.

Parameters:

containers - the containers to search in

elements - the search specifications

Returns:

list with model elements that corresponds to an element otherwise empty. The resulting list will have the same number of of elements as number of elements to be searched.

findInstance

protected <T extends EObject> Optional<T> findInstance(EObject container,
                                                       Predicate<EObject> typeFilter,
                                                       Predicate<T> valueFilter)

finds an optional model element in the container that fulfills the type filter and the valueFilter.

Type Parameters:

T - the type of the model element

Parameters:

container - the container to search in

typeFilter - predicate to filter elements in the container with a type expression

valueFilter - predicate to filter elements in the container with attribute values. It is used after the typeFilter.

Returns:

the model element that fits the filter or empty