ej.hoka.http.requesthandler

Class RequestHandlerComposite

java.lang.Object

ej.hoka.http.requesthandler.RequestHandlerComposite

All Implemented Interfaces:

RequestHandler

Direct Known Subclasses:

AuthenticatedRequestHandler

public class RequestHandlerComposite
extends java.lang.Object
implements RequestHandler

A handler that delegates the process of the request to an array of RequestHandler.

The result of the process from a RequestHandlerComposite is the result of the first RequestHandler matching the HTTPRequest in the array. The handlers are browsed in the order they have been added.

Constructor Summary

Constructors

Constructor and Description
RequestHandlerComposite() Constructs a RequestHandlerComposite with an empty list.

Method Summary

Modifier and Type	Method and Description
void	addRequestHandler(RequestHandler handler) Adds a RequestHandler in the list.
HTTPResponse	process(HTTPRequest request, java.util.Map<java.lang.String,java.lang.String> attributes) Processes the request and creates the appropriate response, or null if this request handler doesn't match the request.

Methods inherited from class java.lang.Object

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

Constructor Detail

RequestHandlerComposite

public RequestHandlerComposite()

Constructs a RequestHandlerComposite with an empty list.

Method Detail

process

public HTTPResponse process(HTTPRequest request,
                            java.util.Map<java.lang.String,java.lang.String> attributes)

Description copied from interface: RequestHandler

Processes the request and creates the appropriate response, or null if this request handler doesn't match the request.

Specified by:

process in interface RequestHandler

Parameters:

request - the HTTPRequest to process.

attributes - the attributes of the request.

Returns:

the HTTPResponse to send, or null if not handled by this RequestHandler.

addRequestHandler

public final void addRequestHandler(RequestHandler handler)

Adds a RequestHandler in the list.

The handlers are browsed in the order they have been added.

Parameters:

handler - the RequestHandler to add.