org.mmbase.util.transformers
Class Censor

java.lang.Object
  org.mmbase.util.transformers.ReaderTransformer
      org.mmbase.util.transformers.Censor

All Implemented Interfaces:

CharTransformer, Transformer

public class Censor

extends ReaderTransformer

implements CharTransformer

Replaces certain 'forbidden' words by something more decent. Of course, censoring is evil, but sometimes it can be amusing too. This is only an example implementation.

Since:

MMBase-1.7

Version:

$Id: Censor.java,v 1.3 2003/05/12 22:39:26 michiel Exp $

Author:

Michiel Meeuwissen

Field Summary

protected static java.util.Map

forbidden

Constructor Summary

Censor()

Method Summary

protected boolean	censor(java.lang.String word, java.io.Writer w) Writes a word to a Writer, perhaps after replacing it (*censored*).
java.lang.String	toString()
java.io.Writer	transform(java.io.Reader r, java.io.Writer w)

Methods inherited from class org.mmbase.util.transformers.ReaderTransformer

transform, transform, transformBack, transformBack, transformBack

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.mmbase.util.transformers.CharTransformer

transform, transform, transformBack, transformBack, transformBack

Field Detail

forbidden

protected static java.util.Map forbidden

Constructor Detail

Censor

public Censor()

Method Detail

censor

protected boolean censor(java.lang.String word,
                         java.io.Writer w)
                  throws java.io.IOException

Writes a word to a Writer, perhaps after replacing it (*censored*).

Returns:

true if a replacement occured

Throws:

java.io.IOException

transform

public java.io.Writer transform(java.io.Reader r,
                                java.io.Writer w)

Specified by:

transform in interface CharTransformer

Specified by:

transform in class ReaderTransformer

toString

public java.lang.String toString()

Specified by:

toString in interface Transformer