juju.reattore.server.intercept.impl
Class VelocityInterceptor

java.lang.Object
  |
  +--juju.reattore.server.intercept.impl.VelocityInterceptor

All Implemented Interfaces:

Interceptor

Direct Known Subclasses:

AutoIndexInterceptor, StatInterceptor

public class VelocityInterceptor

extends java.lang.Object

implements Interceptor

Interceptor that serves a Apache Velocity based template.

Constructor Summary

VelocityInterceptor()
Create a new interceptor

Method Summary

protected boolean	populateContext(org.apache.velocity.VelocityContext ctx, HttpRequest req, HttpResponse resp) Hook to allow a derrived class to add extra items to the context.
boolean	process(HttpRequest req, HttpResponse resp) Process an incoming HTTP request if possible, filling in the given response as it goes.
void	setLockedPath(java.lang.String path) Lock this interceptor to only ever return the contents of the given path no matter what the request.

Methods inherited from class java.lang.Object

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

Constructor Detail

VelocityInterceptor

public VelocityInterceptor()

Create a new interceptor

Method Detail

setLockedPath

public void setLockedPath(java.lang.String path)

Lock this interceptor to only ever return the contents of the given path no matter what the request.

Parameters:

path - The path to lock to, or null to clear.

populateContext

protected boolean populateContext(org.apache.velocity.VelocityContext ctx,
                                  HttpRequest req,
                                  HttpResponse resp)

Hook to allow a derrived class to add extra items to the context.

Parameters:

ctx - Main context

req - Incoming request

resp - Outgoing response

Returns:

true if the request was handled and processing should abort.

process

public boolean process(HttpRequest req,
                       HttpResponse resp)

Description copied from interface: Interceptor

Process an incoming HTTP request if possible, filling in the given response as it goes. An interceptor may have side effects without actually performing the main processing and may pass it on to another interceptor. A authentication interceptor is a good example.

Specified by:

process in interface Interceptor

Parameters:

req - HTTP request to process

resp - Response to fill in

Returns:

true if the request was recognised and processed.

See Also:

Interceptor