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

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

All Implemented Interfaces:

FormComponent, Handler

public class XslToSessionHandler
extends java.lang.Object
implements Handler

Retrieves XML from the session or formflow, executes a transformation, and stores the result in the session or global values.

Variable	Type	Mode	Default	Description
sourcesessionkeys	Multiple Parameter	Optional	The flow XML	If the 'sourcekeyprefix' is set this parameter will be ignored. If 'sourcekeyprefix' is null, this parameter holds the session keys for retrieving the XML. If this parameter is also not set, the flow XML will be used for the transformation.
sourcekeyprefix	Parameter	Optional	-	The prefix for the keys of which the values should be retrieved. If this value is set to 'GX_', then the XML for the transformation will equal the XML used in the gettext methods.
xsl	Parameter	Optional	-	The XSL that will transform the input XML.
sessionkey	Parameter	Optional	-	The key in the session for storing the result.
key	Parameter	Optional	-	The key in the global values for storing the result.

Example usage:

• Copy values from flight booking to hotel booking web service URL.
• Store the username of a webuser in the session when he logs in.

Constructor Summary

XslToSessionHandler()

Method Summary

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

XslToSessionHandler

public XslToSessionHandler()

Method Detail

init

public void init(FormComponentConfig config)
          throws InitializationException

Description copied from interface: FormComponent

Passes the initialization parameters to the component.

Specified by:

init in interface FormComponent

Parameters:

config - 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