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

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

All Implemented Interfaces:

SubstitutionFilter

public class VariableReplacer
extends Object
implements SubstitutionFilter

Helper class for variable replacement.

Version:

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

Author:

Paul Tuckey

Constructor Summary

VariableReplacer()

VariableReplacer(javax.servlet.ServletContext sc)

Method Summary

static boolean	containsVariable(String to)
static String	replace(String subjectOfReplacement, javax.servlet.http.HttpServletRequest hsRequest)
static String	replaceWithServletContext(String subjectOfReplacement, javax.servlet.http.HttpServletRequest hsRequest, javax.servlet.ServletContext sc)
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

VariableReplacer

public VariableReplacer()

VariableReplacer

public VariableReplacer(javax.servlet.ServletContext sc)

Method Detail

containsVariable

public static boolean containsVariable(String to)

replace

public static String replace(String subjectOfReplacement,
                             javax.servlet.http.HttpServletRequest hsRequest)

replaceWithServletContext

public static String replaceWithServletContext(String subjectOfReplacement,
                                               javax.servlet.http.HttpServletRequest hsRequest,
                                               javax.servlet.ServletContext sc)

substitute

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

Specified by:

substitute in interface SubstitutionFilter