org.norther.tammi.spray.filter.chain
Class AbstractExtension

java.lang.Object
  org.norther.tammi.spray.filter.chain.AbstractExtension

All Implemented Interfaces:

Serializable, EventListener, Extension, ServletRequestBindingListener

Direct Known Subclasses:

AbstractConnectorRequest.ConnectorRequestExtension, AbstractProtocolRequest.ProtocolRequestExtension, HttpServletRequestDecorator.ConnectorRequestExtension, TerminalRequest.TerminalRequestExtension

public abstract class AbstractExtension
extends Object
implements Extension, ServletRequestBindingListener, Serializable

An abstact implementation of the Extension interface.

Author:

Ilkka Priha

See Also:

Serialized Form

Constructor Summary

AbstractExtension()
Constructs a new entension.

Method Summary

protected HttpFilterChain	getFilterChain() Gets the filter chain.
protected ServletRequest	getFilteredRequest() Gets the filtered request.
protected ServletResponse	getFilteredResponse() Gets the filtered response.
boolean	isBound() Checks the bound status of the extension.
void	valueBound(ServletRequestBindingEvent event) Notifies the object that it is being bound to a request.
void	valueUnbound(ServletRequestBindingEvent event) Notifies the object that it is being unbound from a request.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractExtension

public AbstractExtension()

Constructs a new entension.

Method Detail

valueBound

public void valueBound(ServletRequestBindingEvent event)

Description copied from interface: ServletRequestBindingListener

Notifies the object that it is being bound to a request.

Specified by:

valueBound in interface ServletRequestBindingListener

Parameters:

event - the binding event.

valueUnbound

public void valueUnbound(ServletRequestBindingEvent event)

Description copied from interface: ServletRequestBindingListener

Notifies the object that it is being unbound from a request.

Specified by:

valueUnbound in interface ServletRequestBindingListener

Parameters:

event - the binding event.

isBound

public boolean isBound()

Checks the bound status of the extension.

Returns:

true or false.

getFilterChain

protected HttpFilterChain getFilterChain()

Gets the filter chain.

Returns:

the filter chain.

Throws:

IllegalStateException - if not bound.

getFilteredRequest

protected ServletRequest getFilteredRequest()

Gets the filtered request.

Returns:

the request.

Throws:

IllegalStateException - if not bound.

getFilteredResponse

protected ServletResponse getFilteredResponse()

Gets the filtered response.

Returns:

the response.

Throws:

IllegalStateException - if not bound.