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org.apache.cocoon.matching
Class ParameterMatcher

java.lang.Object
  org.apache.cocoon.matching.ParameterMatcher

All Implemented Interfaces:

Component, ThreadSafe, Matcher

public class ParameterMatcher
extends Object
implements Matcher, ThreadSafe

This class allows for matching based on a parameter provided from the sitemap. If the specified sitemap parameter exists, its value is retrieved for later sitemap substitution.

Example:

 <map:match type="parameter" pattern="dest">
     <map:redirect-to uri="{1}"/>
 </map:match>
 

Version:

CVS $Id: ParameterMatcher.html 1304258 2012-03-23 10:09:27Z ilgrosso $

Author:

Vadim Gritsenko

Field Summary

Fields inherited from interface org.apache.cocoon.matching.Matcher

ROLE

Constructor Summary

ParameterMatcher()

Method Summary

Map	match(String pattern, Map objectModel, Parameters parameters) Match method to see if the sitemap parameter exists.

Methods inherited from class java.lang.Object

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

Constructor Detail

ParameterMatcher

public ParameterMatcher()

Method Detail

match

public Map match(String pattern,
                 Map objectModel,
                 Parameters parameters)

Match method to see if the sitemap parameter exists. If it does have a value the parameter added to the array list for later sitemap substitution.

Specified by:

match in interface Matcher

Parameters:

pattern - name of sitemap parameter to find

objectModel - environment passed through via cocoon

Returns:

null or map containing value of sitemap parameter 'pattern'