nl.gx.webmanager.handler.forms.handling
Class DummyHandleExceptionHandler

java.lang.Object
  nl.gx.webmanager.handler.forms.handling.DummyHandleExceptionHandler

All Implemented Interfaces:

FormComponent, Handler

public class DummyHandleExceptionHandler
extends java.lang.Object
implements Handler

Always returns an error. Can be useful in combination with a precondition. Add this handler to abort the flow in order to prevent subsequent handlers to be called.

Variable	Type	Mode	Default	Description
error	Message	Required	-	This parameter can be filled using XSLT.

Example usage:

• If person is underage, then specific items cannot be sold to them.

Field Summary

static java.lang.String

PARAM_ERROR

Constructor Summary

DummyHandleExceptionHandler()

Method Summary

void	doHandle(FormDefinition form, State formState, javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse res) Processes the form.
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

Field Detail

PARAM_ERROR

public static final java.lang.String PARAM_ERROR

See Also:

Constant Field Values

Constructor Detail

DummyHandleExceptionHandler

public DummyHandleExceptionHandler()

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

doHandle

public void doHandle(FormDefinition form,
                     State formState,
                     javax.servlet.http.HttpServletRequest req,
                     javax.servlet.http.HttpServletResponse res)
              throws HandleException

Description copied from interface: Handler

Processes the form.

Specified by:

doHandle in interface Handler

Parameters:

form - The definition of the form for which the submitted values should be handled.

formState - The session values for the form

req - The http request

res - The http response

Throws:

HandleException - If the form values could not be handled correctly