org.tuckey.web.filters.urlrewrite.substitution
Class BackReferenceReplacer

java.lang.Object
  org.tuckey.web.filters.urlrewrite.substitution.BackReferenceReplacer

All Implemented Interfaces:

SubstitutionFilter

public class BackReferenceReplacer
extends Object
implements SubstitutionFilter

Back references (eg, %1, %2 etc) replacer.

Version:

$Revision: 1 $ $Date: 2006-08-01 21:40:28 +1200 (Tue, 01 Aug 2006) $

Author:

Paul Tuckey

Constructor Summary

BackReferenceReplacer()

Method Summary

static boolean	containsBackRef(String to) look for back reference a % followed by a number
String	substitute(String subjectOfReplacement, SubstitutionContext ctx, SubstitutionFilterChain nextFilter)

Methods inherited from class java.lang.Object

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

Constructor Detail

BackReferenceReplacer

public BackReferenceReplacer()

Method Detail

containsBackRef

public static boolean containsBackRef(String to)

look for back reference a % followed by a number

substitute

public String substitute(String subjectOfReplacement,
                         SubstitutionContext ctx,
                         SubstitutionFilterChain nextFilter)

Specified by:

substitute in interface SubstitutionFilter