org.davesag.generica.servlet.action
Class TargetAction

java.lang.Object
  org.apache.struts.action.Action
      org.davesag.generica.servlet.action.AbstractAction
          org.davesag.generica.servlet.action.TargetAction

public class TargetAction

extends AbstractAction

This action ferforms some action on the targetted object using the given TargetActor.

Since:

Generica 1.0

Version:

CVS Revision $Id: TargetAction.java,v 1.9 2004/03/30 13:00:42 davesag Exp $

Author:

Dave Sag http://www.davesag.com

Field Summary

Fields inherited from class org.apache.struts.action.Action

ACTION_SERVLET_KEY, APPLICATION_KEY, DATA_SOURCE_KEY, defaultLocale, ERROR_KEY, EXCEPTION_KEY, FORM_BEANS_KEY, FORWARDS_KEY, LOCALE_KEY, MAPPING_KEY, MAPPINGS_KEY, MESSAGE_KEY, MESSAGES_KEY, MULTIPART_KEY, PLUG_INS_KEY, REQUEST_PROCESSOR_KEY, servlet, SERVLET_KEY, TRANSACTION_TOKEN_KEY

Constructor Summary

TargetAction()

Method Summary

ActionForward

execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) Tries to get the id from the param called "target" in the request string and perform some action on the associated object using the TargetActor specified in the action param.

Methods inherited from class org.davesag.generica.servlet.action.AbstractAction

abortTransaction, commitTransaction, furtherActions, genericActions, getApplication, getController, getController, getHibernateSession, getLocale, getMessages, getNextForward, openTransaction, presentation, saveActionErrors, setNextForward

Methods inherited from class org.apache.struts.action.Action

execute, generateToken, getDataSource, getDataSource, getLocale, getResources, getResources, getResources, getServlet, isCancelled, isTokenValid, isTokenValid, perform, perform, resetToken, saveErrors, saveMessages, saveToken, setLocale, setServlet, toHex

Methods inherited from class java.lang.Object

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

Constructor Detail

TargetAction

public TargetAction()

Method Detail

execute

public ActionForward execute(ActionMapping mapping,
                             ActionForm form,
                             HttpServletRequest request,
                             HttpServletResponse response)
                      throws Exception

Tries to get the id from the param called "target" in the request string and perform some action on the associated object using the TargetActor specified in the action param. If successful this action hands control on to the forward named "success", if not then it hands control on to a forward named "fail".

Parameters:

mapping - The ActionMapping which must have an target-actor param that provides the name of a fully qualified TargetActor.

form - The Struts ActionForm

request - The servlet request.

response - The servlet response.

Returns:

the correct action forward

Throws:

Exception - if something broke.