anyframe.web.struts.action
Class AbstractActionSupport

java.lang.Object
  org.apache.struts.action.Action
      org.springframework.web.struts.ActionSupport
          anyframe.web.struts.action.AbstractActionSupport

Direct Known Subclasses:

DefaultDispatchActionSupport, DefaultForwardAction

public abstract class AbstractActionSupport
extends org.springframework.web.struts.ActionSupport

Abstract Action Class which provide token, exception, error logging, pre/post execution features.

getLogger : Setup Logger

preProcess : Check Synchronized Token

Process : Call Business Method

postProcess : Check post Condition

processInvalidTokenException

processUnCheckedException

processCheckedException

processFinally

Author:

Byunghun Woo

Field Summary

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

servlet

Constructor Summary

AbstractActionSupport()

Method Summary

org.apache.struts.action.ActionForward	execute(org.apache.struts.action.ActionMapping mapping, org.apache.struts.action.ActionForm form, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Process the specified non-HTTP request, and create the corresponding non-HTTP response (or forward to another web component that will create it), with provision for handling exceptions thrown by the business logic.
org.apache.commons.logging.Log	getLogger() Core Framework Delegation Util Method to get Logger
protected java.lang.Object	getService(java.lang.String name) Returns using the bean name for the bean registered in WebApplicationContext.
org.apache.struts.action.ActionForward	postProcess(org.apache.struts.action.ActionMapping mapping, org.apache.struts.action.ActionForm form, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, org.apache.struts.action.ActionForward forward) The basic method which execute some post condition actions eg. exception processing etc.
void	preProcess(org.apache.struts.action.ActionMapping mapping, org.apache.struts.action.ActionForm form, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) The basic method which execute some pre condition actions eg.
abstract org.apache.struts.action.ActionForward	process(org.apache.struts.action.ActionMapping mapping, org.apache.struts.action.ActionForm form, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) The abstract method which sub classes must implement
org.apache.struts.action.ActionForward	processCheckedException(org.apache.struts.action.ActionMapping mapping, org.apache.struts.action.ActionForm form, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, java.lang.Exception checkedException) The basic method which execute some business exceptional condition actions
org.apache.struts.action.ActionForward	processFinally(org.apache.struts.action.ActionMapping mapping, org.apache.struts.action.ActionForm form, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, org.apache.struts.action.ActionForward forward) The basic method which execute some common condition actions
org.apache.struts.action.ActionForward	processInvalidTokenException(org.apache.struts.action.ActionMapping mapping, org.apache.struts.action.ActionForm form, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, java.lang.Exception tokenException) The basic method which execute some token invalid exceptional condition actions
org.apache.struts.action.ActionForward	processUnCheckedException(org.apache.struts.action.ActionMapping mapping, org.apache.struts.action.ActionForm form, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, java.lang.Exception unCheckedException) The basic method which execute some system exceptional condition actions

Methods inherited from class org.springframework.web.struts.ActionSupport

getMessageSourceAccessor, getServletContext, getTempDir, getWebApplicationContext, initWebApplicationContext, onDestroy, onInit, setServlet

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

addErrors, addMessages, execute, generateToken, getErrors, getLocale, getMessages, getResources, getResources, getServlet, isCancelled, isTokenValid, isTokenValid, resetToken, saveErrors, saveErrors, saveMessages, saveMessages, saveToken, setLocale

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractActionSupport

public AbstractActionSupport()

Method Detail

getLogger

public org.apache.commons.logging.Log getLogger()
                                         throws java.lang.Exception

Core Framework Delegation Util Method to get Logger

Throws:

java.lang.Exception

execute

public org.apache.struts.action.ActionForward execute(org.apache.struts.action.ActionMapping mapping,
                                                      org.apache.struts.action.ActionForm form,
                                                      javax.servlet.http.HttpServletRequest request,
                                                      javax.servlet.http.HttpServletResponse response)
                                               throws java.lang.Exception

Process the specified non-HTTP request, and create the corresponding non-HTTP response (or forward to another web component that will create it), with provision for handling exceptions thrown by the business logic. Return an ActionForward instance describing where and how control should be forwarded, or null if the response has already been completed.

The default implementation attempts to forward to the HTTP version of this method.

Overrides:

execute in class org.apache.struts.action.Action

Parameters:

mapping - The ActionMapping used to select this instance

form - The optional ActionForm bean for this request (if any)

request - The non-HTTP request we are processing

response - The non-HTTP response we are creating

Returns:

The forward to which control should be transferred, or null if the response has been completed.

Throws:

java.lang.Exception - if the application business logic throws an exception.

process

public abstract org.apache.struts.action.ActionForward process(org.apache.struts.action.ActionMapping mapping,
                                                               org.apache.struts.action.ActionForm form,
                                                               javax.servlet.http.HttpServletRequest request,
                                                               javax.servlet.http.HttpServletResponse response)
                                                        throws java.lang.Exception

The abstract method which sub classes must implement

Parameters:

mapping - The ActionMapping used to select this instance

form - The optional ActionForm bean for this request (if any)

request - The non-HTTP request we are processing

response - The non-HTTP response we are creating

Returns:

The forward to which control should be transferred, or null if the response has been completed.

Throws:

java.lang.Exception - if the application business logic throws an exception.

preProcess

public void preProcess(org.apache.struts.action.ActionMapping mapping,
                       org.apache.struts.action.ActionForm form,
                       javax.servlet.http.HttpServletRequest request,
                       javax.servlet.http.HttpServletResponse response)
                throws java.lang.Exception

The basic method which execute some pre condition actions eg. authorization, authentication, token validation, etc.

Parameters:

mapping - The ActionMapping used to select this instance

form - The optional ActionForm bean for this request (if any)

request - The non-HTTP request we are processing

response - The non-HTTP response we are creating

Throws:

java.lang.Exception - if the application business logic throws an exception.

postProcess

public org.apache.struts.action.ActionForward postProcess(org.apache.struts.action.ActionMapping mapping,
                                                          org.apache.struts.action.ActionForm form,
                                                          javax.servlet.http.HttpServletRequest request,
                                                          javax.servlet.http.HttpServletResponse response,
                                                          org.apache.struts.action.ActionForward forward)
                                                   throws java.lang.Exception

The basic method which execute some post condition actions eg. exception processing etc.

Parameters:

mapping - The ActionMapping used to select this instance

form - The optional ActionForm bean for this request (if any)

request - The non-HTTP request we are processing

response - The non-HTTP response we are creating

Returns:

The forward to which control should be transferred, or null if the response has been completed.

Throws:

java.lang.Exception - if the application business logic throws an exception.

processFinally

public org.apache.struts.action.ActionForward processFinally(org.apache.struts.action.ActionMapping mapping,
                                                             org.apache.struts.action.ActionForm form,
                                                             javax.servlet.http.HttpServletRequest request,
                                                             javax.servlet.http.HttpServletResponse response,
                                                             org.apache.struts.action.ActionForward forward)
                                                      throws java.lang.Exception

The basic method which execute some common condition actions

Parameters:

mapping - The ActionMapping used to select this instance

form - The optional ActionForm bean for this request (if any)

request - The non-HTTP request we are processing

response - The non-HTTP response we are creating

Returns:

The forward to which control should be transferred, or null if the response has been completed.

Throws:

java.lang.Exception - if the application business logic throws an exception.

processCheckedException

public org.apache.struts.action.ActionForward processCheckedException(org.apache.struts.action.ActionMapping mapping,
                                                                      org.apache.struts.action.ActionForm form,
                                                                      javax.servlet.http.HttpServletRequest request,
                                                                      javax.servlet.http.HttpServletResponse response,
                                                                      java.lang.Exception checkedException)
                                                               throws java.lang.Exception

The basic method which execute some business exceptional condition actions

Parameters:

mapping - The ActionMapping used to select this instance

form - The optional ActionForm bean for this request (if any)

request - The non-HTTP request we are processing

response - The non-HTTP response we are creating

Returns:

The forward to which control should be transferred, or null if the response has been completed.

Throws:

java.lang.Exception - if the application business logic throws an exception.

processUnCheckedException

public org.apache.struts.action.ActionForward processUnCheckedException(org.apache.struts.action.ActionMapping mapping,
                                                                        org.apache.struts.action.ActionForm form,
                                                                        javax.servlet.http.HttpServletRequest request,
                                                                        javax.servlet.http.HttpServletResponse response,
                                                                        java.lang.Exception unCheckedException)
                                                                 throws java.lang.Exception

The basic method which execute some system exceptional condition actions

Parameters:

mapping - The ActionMapping used to select this instance

form - The optional ActionForm bean for this request (if any)

request - The non-HTTP request we are processing

response - The non-HTTP response we are creating

Returns:

The forward to which control should be transferred, or null if the response has been completed.

Throws:

java.lang.Exception - if the application business logic throws an exception.

processInvalidTokenException

public org.apache.struts.action.ActionForward processInvalidTokenException(org.apache.struts.action.ActionMapping mapping,
                                                                           org.apache.struts.action.ActionForm form,
                                                                           javax.servlet.http.HttpServletRequest request,
                                                                           javax.servlet.http.HttpServletResponse response,
                                                                           java.lang.Exception tokenException)
                                                                    throws java.lang.Exception

The basic method which execute some token invalid exceptional condition actions

Parameters:

mapping - The ActionMapping used to select this instance

form - The optional ActionForm bean for this request (if any)

request - The non-HTTP request we are processing

response - The non-HTTP response we are creating

Returns:

The forward to which control should be transferred, or null if the response has been completed.

Throws:

java.lang.Exception - if the application business logic throws an exception.

getService

protected java.lang.Object getService(java.lang.String name)

Returns using the bean name for the bean registered in WebApplicationContext.

Parameters:

name - The bean name registered in ApplicationContext.

Returns:

Returns the bean appropriate to the Object Service.