Package net.ssehub.easy.varModel.model.rewrite.modifier

Class DeclarationNameFilter

java.lang.Object

net.ssehub.easy.varModel.model.rewrite.modifier.DeclarationNameFilter

All Implemented Interfaces:

IModelElementFilter<DecisionVariableDeclaration>

public class DeclarationNameFilter
extends Object
implements IModelElementFilter<DecisionVariableDeclaration>

Filters DecisionVariableDeclarations based on their names.

Author:

El-Sharkawy

Field Summary

Fields

Modifier and Type	Field	Description
private boolean	blacklist
private Set<String>	declarationNames

Constructor Summary

Constructors

Constructor	Description
DeclarationNameFilter(String[] allowedNames)	Default constructor for a whitelist based filtering.
DeclarationNameFilter(String[] declarationNames, boolean blacklist)	Constructor which can be used for white or black list based filtering.

Method Summary

Modifier and Type	Method	Description
Class<? extends ContainableModelElement>	getModifyingModelClass()	Specification for which kind of classes this may be applied to.
ContainableModelElement	handleModelElement(ContainableModelElement element, RewriteContext context)	Specification how to handle ContainableModelElements.

Methods inherited from class java.lang.Object

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

Field Details

declarationNames

private Set<String> declarationNames

blacklist

private boolean blacklist

Constructor Details

DeclarationNameFilter

public DeclarationNameFilter(String[] allowedNames)

Default constructor for a whitelist based filtering.

Parameters:

allowedNames - A whitelist of allowed names, others will be deleted.

DeclarationNameFilter

public DeclarationNameFilter(String[] declarationNames,
 boolean blacklist)

Constructor which can be used for white or black list based filtering.

Parameters:

declarationNames - Names which shall be filtered.

blacklist - true the given names will be filtered out and all others will be kept (blacklist filtering), false the given names will be kept and all others will be filtered out (whitelist filtering).

Method Details

getModifyingModelClass

public Class<? extends ContainableModelElement> getModifyingModelClass()

Description copied from interface: IModelElementFilter

Specification for which kind of classes this may be applied to.

Specified by:

getModifyingModelClass in interface IModelElementFilter<DecisionVariableDeclaration>

Returns:

The ContainableModelElements which shall be modified by this class.

handleModelElement

public ContainableModelElement handleModelElement(ContainableModelElement element,
 RewriteContext context)

Description copied from interface: IModelElementFilter

Specification how to handle ContainableModelElements.

Specified by:

handleModelElement in interface IModelElementFilter<DecisionVariableDeclaration>

Parameters:

element - A ContainableModelElement which may be modified by this class.

context - Knowledge of the current translation, comes from the ProjectRewriteVisitor.

Returns:

The modified element. Maybe the same instance as passed as parameter (if nothing should be changed) or null if the element should be deleted.