anyframe.web.struts.action
Class DefaultDispatchActionSupport

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

Direct Known Subclasses:

AbstractDispatchAction

public class DefaultDispatchActionSupport
extends AbstractActionSupport

Public Dispatch Action Class which provide token, exception, error logging, pre/post execution features

We changed org.apache.struts.actions.DispatchAction Class into anyframe.web.struts.common.action.DefaultDispatchActionSupport Class in Anyframe.

Author:

modified by Byunghun Woo

Field Summary

protected java.lang.Class	clazz The Class instance of this DispatchAction class.
protected static org.apache.struts.util.MessageResources	messages The message resources for this package.
protected java.util.HashMap	methods The set of Method objects we have introspected for this class, keyed by method name.
protected java.lang.Class[]	types The set of argument type classes for the reflected method call.

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

servlet

Constructor Summary

DefaultDispatchActionSupport()

Method Summary

protected org.apache.struts.action.ActionForward	cancelled(org.apache.struts.action.ActionMapping mapping, org.apache.struts.action.ActionForm form, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Method which is dispatched to when the request is a cancel button submit.
protected org.apache.struts.action.ActionForward	dispatchMethod(org.apache.struts.action.ActionMapping mapping, org.apache.struts.action.ActionForm form, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, java.lang.String name) Dispatch to the specified method.
org.apache.commons.logging.Log	getLogger() Anyframe Core Delegation Util Method to get Logger
protected java.lang.reflect.Method	getMethod(java.lang.String name) Introspect the current class to identify a method of the specified name that accepts the same parameter types as the execute method does.
protected java.lang.String	getMethodName(org.apache.struts.action.ActionMapping mapping, org.apache.struts.action.ActionForm form, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, java.lang.String parameter) Returns the method name, given a parameter's value.
protected java.lang.Object	getService(java.lang.String name) Returns with bean name the Bean registered with WebApplicationContext.
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) Process the specified HTTP request, and create the corresponding HTTP response (or forward to another web component that will create it).
protected org.apache.struts.action.ActionForward	unspecified(org.apache.struts.action.ActionMapping mapping, org.apache.struts.action.ActionForm form, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Method which is dispatched to when there is no value for specified request parameter included in the request.

Methods inherited from class anyframe.web.struts.action.AbstractActionSupport

execute, postProcess, preProcess, processCheckedException, processFinally, processInvalidTokenException, processUnCheckedException

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

Field Detail

clazz

protected java.lang.Class clazz

The Class instance of this DispatchAction class.

messages

protected static org.apache.struts.util.MessageResources messages

The message resources for this package.

methods

protected java.util.HashMap methods

The set of Method objects we have introspected for this class, keyed by method name. This collection is populated as different methods are called, so that introspection needs to occur only once per method name.

types

protected java.lang.Class[] types

The set of argument type classes for the reflected method call. These are the same for all calls, so calculate them only once.

Constructor Detail

DefaultDispatchActionSupport

public DefaultDispatchActionSupport()

Method Detail

getLogger

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

Anyframe Core Delegation Util Method to get Logger

Overrides:

getLogger in class AbstractActionSupport

Throws:

java.lang.Exception

getService

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

Returns with bean name the Bean registered with WebApplicationContext.

Overrides:

getService in class AbstractActionSupport

Parameters:

name - Bean name registered in ApplicationContext

Returns:

Object Returns the bean appropriate to the service.

process

public 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

Process the specified HTTP request, and create the corresponding HTTP response (or forward to another web component that will create it). Return an ActionForward instance describing where and how control should be forwarded, or null if the response has already been completed.

Specified by:

process in class AbstractActionSupport

Parameters:

mapping - The ActionMapping used to select this instance

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

request - The HTTP request we are processing

response - The 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 an exception occurs

cancelled

protected org.apache.struts.action.ActionForward cancelled(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

Method which is dispatched to when the request is a cancel button submit. Subclasses of DispatchAction should override this method if they wish to provide default behavior different than returning null.

Throws:

java.lang.Exception

Since:

Struts 1.2.0

getMethodName

protected java.lang.String getMethodName(org.apache.struts.action.ActionMapping mapping,
                                         org.apache.struts.action.ActionForm form,
                                         javax.servlet.http.HttpServletRequest request,
                                         javax.servlet.http.HttpServletResponse response,
                                         java.lang.String parameter)
                                  throws java.lang.Exception

Returns the method name, given a parameter's value.

Parameters:

mapping - The ActionMapping used to select this instance

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

request - The HTTP request we are processing

response - The HTTP response we are creating

parameter - The ActionMapping parameter's name

Returns:

The method's name.

Throws:

java.lang.Exception

Since:

Struts 1.2.0

dispatchMethod

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

Dispatch to the specified method.

Throws:

java.lang.Exception

Since:

Struts 1.1

unspecified

protected org.apache.struts.action.ActionForward unspecified(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

Method which is dispatched to when there is no value for specified request parameter included in the request. Subclasses of DispatchAction should override this method if they wish to provide default behavior different than throwing a ServletException.

Throws:

java.lang.Exception

getMethod

protected java.lang.reflect.Method getMethod(java.lang.String name)
                                      throws java.lang.NoSuchMethodException

Introspect the current class to identify a method of the specified name that accepts the same parameter types as the execute method does.

Parameters:

name - Name of the method to be introspected

Throws:

java.lang.NoSuchMethodException - if no such method can be found