nl.gx.webmanager.handler.forms.routing
Class IfThenRouter

java.lang.Object
  nl.gx.webmanager.handler.forms.routing.IfThenRouter

All Implemented Interfaces:

FormComponent, Router

public class IfThenRouter
extends java.lang.Object
implements Router

Route to a page based on value of formpart.

Variable	Type	Mode	Default	Description
endofflow	Parameter	Required	false	If true, the flow XML will be removed from session.
page	Parameter	Optional	-	Page to route to.
formpart	Parameter	Required	-	Formpart with the value that needs to be checked.
allowed	Multiple Parameter	Optional	-	The allowed value(s). If one of them matches the formpart value, routing takes place.

Example usage:

• Go to a specific webpage or step if a formpart has a specific value.
• Skip a step in a form if a specific value is entered (e.g. Nationality = NL).
• Click the sign in for 1-Click ordering button to skip the regular ordering process.

Constructor Summary

IfThenRouter()

Method Summary

RoutingResult	doRouting(FormDefinition form, State formState, javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse res) Performs routing based on the form definition and the values of the client.
void	init(FormComponentConfig c) Passes the initialization parameters to the component.

Methods inherited from class java.lang.Object

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

Constructor Detail

IfThenRouter

public IfThenRouter()

Method Detail

init

public void init(FormComponentConfig c)
          throws InitializationException

Description copied from interface: FormComponent

Passes the initialization parameters to the component.

Specified by:

init in interface FormComponent

Parameters:

c - The FormComponentConfig object that contains configutation information for this component.

Throws:

InitializationException - If initialization failed

doRouting

public RoutingResult doRouting(FormDefinition form,
                               State formState,
                               javax.servlet.http.HttpServletRequest req,
                               javax.servlet.http.HttpServletResponse res)

Description copied from interface: Router

Performs routing based on the form definition and the values of the client.

Specified by:

doRouting in interface Router

Parameters:

form - The definition of the current form flow

formState - The object representing the state of the client filling out a form.

req - The http servlet request

res - The http servlet response

Returns:

The routing result for the form, or null if the router doesn't match