com.jcorporate.expresso.core.controller
Class DynamicForwarder

java.lang.Object
  com.jcorporate.expresso.core.controller.DynamicForwarder

All Implemented Interfaces:

Serializable

public class DynamicForwarder

extends Object

implements Serializable

Used for custom dynamic routing. Specify the pageStyle parameter before calling a struts-based controller and the RequestProcessor will pick it up at forward time.

Author:

Michael Rimov

See Also:

Serialized Form

Constructor Summary

protected

DynamicForwarder() Do not call directly

Method Summary

static void	addConfig(String pageStyle, HttpServletRequest servletRequest, org.apache.struts.config.ForwardConfig forwardConfig) Add's a forward config to the session as defined by 'pageStyle'
static org.apache.struts.config.ForwardConfig	redeemConfig(String pageStyle, HttpServletRequest servletRequest) Redeem the configuration.

Methods inherited from class java.lang.Object

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

Constructor Detail

DynamicForwarder

protected DynamicForwarder()

Do not call directly

Method Detail

addConfig

public static void addConfig(String pageStyle,
                             HttpServletRequest servletRequest,
                             org.apache.struts.config.ForwardConfig forwardConfig)
                      throws ServletException

Add's a forward config to the session as defined by 'pageStyle'

Parameters:

pageStyle - the key for the forward config

servletRequest - the servlet request object

forwardConfig - the actual forward object

Throws:

ServletException - upon error saving the object to the session.

redeemConfig

public static org.apache.struts.config.ForwardConfig redeemConfig(String pageStyle,
                                                                  HttpServletRequest servletRequest)
                                                           throws ServletException

Redeem the configuration. IF it doesn't exist then we return null. If it DOES exist, then we remove it from the session

Parameters:

pageStyle - the page style to redeeem

servletRequest - the servletRequest object

Returns:

a ForwardConfig or null if none exists in the session

Throws:

ServletException - upon error retrieving the object from the session