org.wildfly.security.auth.util

Class RegexNameValidatingRewriter

java.lang.Object

org.wildfly.security.auth.util.RegexNameValidatingRewriter

All Implemented Interfaces:

NameRewriter

public final class RegexNameValidatingRewriter
extends Object
implements NameRewriter

A regular expression-based name validation rewriter. Always returns the original name if the name is valid.

Author:

David M. Lloyd

Field Summary

Fields inherited from interface org.wildfly.security.auth.server.NameRewriter

IDENTITY_REWRITER

Constructor Summary

Constructors

Constructor and Description
RegexNameValidatingRewriter(Pattern pattern, boolean match) Construct a new instance.

Method Summary

Modifier and Type	Method and Description
Pattern	getPattern() Get the pattern.
boolean	isMatch() Get the match flag.
String	rewriteName(String original) Rewrite a name.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.wildfly.security.auth.server.NameRewriter

aggregate, aggregate, asPrincipalRewriter, chain, chain, constant

Constructor Detail

RegexNameValidatingRewriter

public RegexNameValidatingRewriter(Pattern pattern,
                                   boolean match)

Construct a new instance. The pattern is a partial pattern; if the whole string is to be matched, then the appropriate regex anchors should be used.

Parameters:

pattern - the pattern that the name must match (or not match) in order to be considered valid

match - true if the pattern must match, false if the pattern must not match

Method Detail

rewriteName

public String rewriteName(String original)

Description copied from interface: NameRewriter

Rewrite a name. Must not return null.

Specified by:

rewriteName in interface NameRewriter

Parameters:

original - the original name (must not be null)

Returns:

the rewritten name, or null if the name is invalid

getPattern

public Pattern getPattern()

Get the pattern.

Returns:

the pattern

isMatch

public boolean isMatch()

Get the match flag. If the flag is true, the pattern must match; if false, the pattern must not match.

Returns:

the match flag