org.mmbase.util.transformers
Class GoogleHighlighterFactory

java.lang.Object
  org.mmbase.util.transformers.GoogleHighlighterFactory

All Implemented Interfaces:

ParameterizedTransformerFactory<CharTransformer>

public class GoogleHighlighterFactory
extends Object
implements ParameterizedTransformerFactory<CharTransformer>

An example for parameterized transformers. The Google highlighter transformers have a REQUEST parameter, which are used to explore the 'Referer' HTTP header and highlight the google search words. This can be used in taglib e.g. by <mm:content postprocessor="google" expires="0" /> Because you need expires=0, you need be reluctant to use this, because this means that your page cannot be cached in front-proxies. Perhaps it is better to find some client-side solution. It produces instances of extensions of RegexpReplacer

Since:

MMBase-1.8

Author:

Michiel Meeuwissen

Constructor Summary

GoogleHighlighterFactory()

Method Summary

Parameters	createParameters() Create empty Parameters object for use with ParameterizedTransformerFactory.createTransformer(Parameters).
CharTransformer	createTransformer(Parameters parameters) Creates a parameterized transformer.

Methods inherited from class java.lang.Object

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

Constructor Detail

GoogleHighlighterFactory

public GoogleHighlighterFactory()

Method Detail

createTransformer

public CharTransformer createTransformer(Parameters parameters)

Description copied from interface: ParameterizedTransformerFactory

Creates a parameterized transformer.

Specified by:

createTransformer in interface ParameterizedTransformerFactory<CharTransformer>

createParameters

public Parameters createParameters()

Description copied from interface: ParameterizedTransformerFactory

Create empty Parameters object for use with ParameterizedTransformerFactory.createTransformer(Parameters).

Specified by:

createParameters in interface ParameterizedTransformerFactory<CharTransformer>