org.mentawai.filter
Class PrettyURLParamFilter

java.lang.Object
  extended by org.mentawai.filter.PrettyURLParamFilter
All Implemented Interfaces:
Filter

public class PrettyURLParamFilter
extends Object
implements Filter

A Filter for injecting in the action input the parameters supplied by the PrettyURLController in separated attributes.

Author:
Rubem Azenha (rubem.azenha@gmail.com)

Constructor Summary
PrettyURLParamFilter(String... paramOrder)
           
 
Method Summary
 void destroy()
          Gives a chance to the filter to deallocalte any resources before it is destroyed.
 String filter(InvocationChain chain)
          Executes the filter.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

PrettyURLParamFilter

public PrettyURLParamFilter(String... paramOrder)
Method Detail

destroy

public void destroy()
Description copied from interface: Filter
Gives a chance to the filter to deallocalte any resources before it is destroyed. This is called when the web application is stopped, in other words, this has nothing to do with garbage collection.

Specified by:
destroy in interface Filter

filter

public String filter(InvocationChain chain)
              throws Exception
Description copied from interface: Filter
Executes the filter.

Specified by:
filter in interface Filter
Parameters:
chain - The InvocationChain for the action this filter is being applied to.
Returns:
The result of the filter or the action the filter is being applied to.
Throws:
Exception


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