org.mortbay.jetty.handler
Class HandlerCollection

java.lang.Object
  org.mortbay.component.AbstractLifeCycle
      org.mortbay.jetty.handler.AbstractHandler
          org.mortbay.jetty.handler.AbstractHandlerContainer
              org.mortbay.jetty.handler.HandlerCollection

All Implemented Interfaces:

LifeCycle, Handler, HandlerContainer

Direct Known Subclasses:

ContextHandlerCollection, HandlerList

public class HandlerCollection
extends AbstractHandlerContainer

A collection of handlers. For each request, all handler are called, regardless of the response status or exceptions.

Author:

gregw

Field Summary

Fields inherited from class org.mortbay.jetty.handler.AbstractHandler

_string

Fields inherited from interface org.mortbay.jetty.Handler

ALL, DEFAULT, ERROR, FORWARD, INCLUDE, REQUEST

Constructor Summary

HandlerCollection()

Method Summary

void	addHandler(Handler handler)
protected void	doStart()
protected void	doStop()
protected Object	expandChildren(Object list, Class byClass)
Handler[]	getHandlers()
void	handle(String target, HttpServletRequest request, HttpServletResponse response, int dispatch) Handle a request.
void	removeHandler(Handler handler)
void	setHandlers(Handler[] handlers)
void	setServer(Server server)

Methods inherited from class org.mortbay.jetty.handler.AbstractHandlerContainer

expandHandler, getChildHandlerByClass, getChildHandlers, getChildHandlersByClass

Methods inherited from class org.mortbay.jetty.handler.AbstractHandler

destroy, getServer, toString

Methods inherited from class org.mortbay.component.AbstractLifeCycle

isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, start, stop

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.mortbay.component.LifeCycle

isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, start, stop

Constructor Detail

HandlerCollection

public HandlerCollection()

Method Detail

getHandlers

public Handler[] getHandlers()

Returns:

Returns the handlers.

setHandlers

public void setHandlers(Handler[] handlers)

Parameters:

handlers - The handlers to set.

handle

public void handle(String target,
                   HttpServletRequest request,
                   HttpServletResponse response,
                   int dispatch)
            throws IOException,
                   ServletException

Description copied from interface: Handler

Handle a request.

Parameters:

target - The target of the request - either a URI or a name.

request - The request either as the Request object or a wrapper of that request. The HttpConnection.getCurrentConnection() method can be used access the Request object if required.

response - The response as the Response object or a wrapper of that request. The HttpConnection.getCurrentConnection() method can be used access the Response object if required.

dispatch - The dispatch mode: Handler.REQUEST, Handler.FORWARD, Handler.INCLUDE, Handler.ERROR

Throws:

IOException

ServletException

doStart

protected void doStart()
                throws Exception

Overrides:

doStart in class AbstractHandler

Throws:

Exception

doStop

protected void doStop()
               throws Exception

Overrides:

doStop in class AbstractHandler

Throws:

Exception

setServer

public void setServer(Server server)

Specified by:

setServer in interface Handler

Overrides:

setServer in class AbstractHandler

addHandler

public void addHandler(Handler handler)

removeHandler

public void removeHandler(Handler handler)

expandChildren

protected Object expandChildren(Object list,
                                Class byClass)

Overrides:

expandChildren in class AbstractHandlerContainer