org.mwolff.struts.back
Class BackRequestProcessor

java.lang.Object
  org.apache.struts.action.RequestProcessor
      org.apache.struts.tiles.TilesRequestProcessor
          org.mwolff.struts.back.BackRequestProcessor

public class BackRequestProcessor
extends org.apache.struts.tiles.TilesRequestProcessor

Special RequestProcessor to process back and forward mechanism.

Author:

mwolff

Field Summary

protected static org.apache.commons.logging.Log

log Commons Logging instance.

Fields inherited from class org.apache.struts.tiles.TilesRequestProcessor

definitionsFactory

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

actions, INCLUDE_PATH_INFO, INCLUDE_SERVLET_PATH, moduleConfig, servlet

Constructor Summary

BackRequestProcessor()

Method Summary

void	init(org.apache.struts.action.ActionServlet servlet, org.apache.struts.config.ModuleConfig moduleConfig) Initialize this request processor instance.
protected org.apache.struts.action.ActionForward	processActionPerform(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, org.apache.struts.action.Action action, org.apache.struts.action.ActionForm form, org.apache.struts.action.ActionMapping mapping) Ask the specified Action instance to handle this request.
void	setMarker(RingBuffer buffer, javax.servlet.http.HttpServletRequest request)

Methods inherited from class org.apache.struts.tiles.TilesRequestProcessor

doForward, getDefinitionsFactory, initDefinitionsMapping, internalModuleRelativeForward, internalModuleRelativeInclude, processForwardConfig, processTilesDefinition

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

destroy, doInclude, getInternal, getServletContext, log, log, process, processActionCreate, processActionForm, processCachedMessages, processContent, processException, processForward, processInclude, processLocale, processMapping, processMultipart, processNoCache, processPath, processPopulate, processPreprocess, processRoles, processValidate

Methods inherited from class java.lang.Object

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

Field Detail

log

protected static org.apache.commons.logging.Log log

Commons Logging instance.

Constructor Detail

BackRequestProcessor

public BackRequestProcessor()

Method Detail

init

public void init(org.apache.struts.action.ActionServlet servlet,
                 org.apache.struts.config.ModuleConfig moduleConfig)
          throws javax.servlet.ServletException

Initialize this request processor instance.

Overrides:

init in class org.apache.struts.tiles.TilesRequestProcessor

Parameters:

servlet - The ActionServlet we are associated with

moduleConfig - The ModuleConfig we are associated with.

Throws:

javax.servlet.ServletException - If an error occor during initialization

setMarker

public void setMarker(RingBuffer buffer,
                      javax.servlet.http.HttpServletRequest request)

processActionPerform

protected org.apache.struts.action.ActionForward processActionPerform(javax.servlet.http.HttpServletRequest request,
                                                                      javax.servlet.http.HttpServletResponse response,
                                                                      org.apache.struts.action.Action action,
                                                                      org.apache.struts.action.ActionForm form,
                                                                      org.apache.struts.action.ActionMapping mapping)
                                                               throws java.io.IOException,
                                                                      javax.servlet.ServletException

Ask the specified Action instance to handle this request. Return the ActionForward instance (if any) returned by the called Action for further processing.

Overrides:

processActionPerform in class org.apache.struts.action.RequestProcessor

Parameters:

request - The servlet request we are processing

response - The servlet response we are creating

action - The Action instance to be used

form - The ActionForm instance to pass to this Action

mapping - The ActionMapping instance to pass to this Action

Returns:

The ActionForward instance (if any) returned by the called Action.

Throws:

java.io.IOException - if an input/output error occurs

javax.servlet.ServletException - if a servlet exception occurs