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

Class ImportNameFilter

java.lang.Object

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

All Implemented Interfaces:

IProjectImportFilter

public class ImportNameFilter
extends java.lang.Object
implements IProjectImportFilter

Filters ProjectImports based on their names.

Author:

El-Sharkawy

Field Summary

Fields

Modifier and Type	Field	Description
private boolean	blacklist
private java.util.Set<java.lang.String>	projectNames

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
ProjectImport	handleImport(ProjectImport element, RewriteContext context)	Specification how to handle ProjectImports.

Methods inherited from class java.lang.Object

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

Field Detail

projectNames

private java.util.Set<java.lang.String> projectNames

blacklist

private boolean blacklist

Constructor Detail

ImportNameFilter

public ImportNameFilter(java.lang.String[] allowedNames)

Default constructor for a whitelist based filtering.

Parameters:

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

ImportNameFilter

public ImportNameFilter(java.lang.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 Detail

handleImport

public ProjectImport handleImport(ProjectImport element,
                                  RewriteContext context)

Description copied from interface: IProjectImportFilter

Specification how to handle ProjectImports.

Specified by:

handleImport in interface IProjectImportFilter

Parameters:

element - A ProjectImport 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.