creamtec.webcream.core
Class WebCreamAgentRequestFilter

java.lang.Object
  creamtec.webcream.core.WebCreamAgentRequestFilter

All Implemented Interfaces:

AgentRequestFilter

public class WebCreamAgentRequestFilter
extends java.lang.Object
implements AgentRequestFilter

Constructor Summary

WebCreamAgentRequestFilter()

Method Summary

AgentRequestFilter	getDelegate()
void	postEmulateAction(ClientAgent agent, ActionData data) Called after the action emulation is complete.
void	postProcessRequest(ClientAgent agent, HttpResponseData responseData) Called when a request is processed and about to be returned to the router servlet.
java.lang.String	postRenderWindow(ClientAgent agent, java.awt.Window window, java.lang.String htmlCode) Called after the given window is rendered as HTML page
boolean	preEmulateAction(ClientAgent agent, ActionData data) Called after the controls have been updated with the data but before the action is emulated.
HttpResponseData	preProcessRequest(ClientAgent agent) Called when a request is received and the agent is initialized.
void	preRenderWindow(ClientAgent agent, java.awt.Window window) Called before the given window is rendered as HTML page
void	setDelegate(AgentRequestFilter delegate)

Methods inherited from class java.lang.Object

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

Constructor Detail

WebCreamAgentRequestFilter

public WebCreamAgentRequestFilter()

Method Detail

getDelegate

public AgentRequestFilter getDelegate()

setDelegate

public void setDelegate(AgentRequestFilter delegate)

postEmulateAction

public void postEmulateAction(ClientAgent agent,
                              ActionData data)

Description copied from interface: AgentRequestFilter

Called after the action emulation is complete. (even if preEmulateAction returned false).

Specified by:

postEmulateAction in interface AgentRequestFilter

Parameters:

agent - client agent

data - contains the information about the action to be emulated

postProcessRequest

public void postProcessRequest(ClientAgent agent,
                               HttpResponseData responseData)

Description copied from interface: AgentRequestFilter

Called when a request is processed and about to be returned to the router servlet.

Specified by:

postProcessRequest in interface AgentRequestFilter

Parameters:

agent - client agent

responseData - containing the generated page

postRenderWindow

public java.lang.String postRenderWindow(ClientAgent agent,
                                         java.awt.Window window,
                                         java.lang.String htmlCode)

Description copied from interface: AgentRequestFilter

Called after the given window is rendered as HTML page

Specified by:

postRenderWindow in interface AgentRequestFilter

Parameters:

agent - client agent

window - Window that was rendered

htmlCode - The HTML code for the page produced by WebCream engine. Modifications to the HTMLPage object associated with the client agent will not be reflected in the generated HTML code

Returns:

HTML code of the page that will be returned to the browser. The filter has to return the HTML code whether it modified it or not

preEmulateAction

public boolean preEmulateAction(ClientAgent agent,
                                ActionData data)

Description copied from interface: AgentRequestFilter

Called after the controls have been updated with the data but before the action is emulated. If there is no action to be emulated (for instance, if "update" was submitted, this method will not be called.

Specified by:

preEmulateAction in interface AgentRequestFilter

Parameters:

agent - client agent

data - contains the information about the action to be emulated

Returns:

true to emulate the action, false to not emulate

preProcessRequest

public HttpResponseData preProcessRequest(ClientAgent agent)

Description copied from interface: AgentRequestFilter

Called when a request is received and the agent is initialized. Returning a null from this method indicates that the processing should continue. Returning a non-null value indicates that the request is processed and the response can be returned to the router servlet.

Specified by:

preProcessRequest in interface AgentRequestFilter

Parameters:

agent - client agent

Returns:

null or initialized HttpResponseData

preRenderWindow

public void preRenderWindow(ClientAgent agent,
                            java.awt.Window window)

Description copied from interface: AgentRequestFilter

Called before the given window is rendered as HTML page

Specified by:

preRenderWindow in interface AgentRequestFilter

Parameters:

agent - client agent

window - Window to be rendered