oracle.jbo.html.struts11
Class BC4JRequestProcessor

java.lang.Object
org.apache.struts.action.RequestProcessor
oracle.jbo.html.struts11.BC4JRequestProcessor

public class BC4JRequestProcessor

extends org.apache.struts.action.RequestProcessor

BC4JRequestProcessor is a customization of Struts1.1 request processing behavior. It override several methods to provide integration with the BC4J Model.

Since:

JDeveloper 9.0.3

Field Summary

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

actions, appConfig, INCLUDE_PATH_INFO, INCLUDE_SERVLET_PATH, log, moduleConfig, servlet

Constructor Summary

BC4JRequestProcessor()

Method Summary

protected java.lang.String	buildApplicationDefinitionName(java.lang.String appId) Build the application full name as the pool manager expect it.
protected boolean	getApplicationLockingMode() Return the locking mode for the applicationModule The lock specify whether a session lock should be acquired for the shared application module resource.
protected boolean	initPageFromPath(BC4JActionMapping mapping, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Execute the BC4J model initialization.
protected void	processContent(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Override Set the request character encoding using the controller contentType This allow the parameters to be decoded correctly in the action since the encoding from the JSP has not been processed yet.
protected boolean	processForward(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, org.apache.struts.action.ActionMapping mapping) Override the forward process to lock/release the ApplicationModule.
protected void	processForwardConfig(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, org.apache.struts.config.ForwardConfig forward) Override
protected boolean	processInclude(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, org.apache.struts.action.ActionMapping mapping)
protected org.apache.struts.action.ActionMapping	processMapping(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, java.lang.String path) Override Create the BC4J context when the mapping is processed.
protected javax.servlet.http.HttpServletRequest	processMultipart(javax.servlet.http.HttpServletRequest request) If this is a multipart request, wrap it with a special wrapper.
protected void	processPopulate(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, org.apache.struts.action.ActionForm form, org.apache.struts.action.ActionMapping mapping) Populate the properties of the specified ActionForm instance from the request parameters included with this request.
protected void	processPostForward(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
protected void	releasePageResources(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)

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

destroy, doForward, doInclude, getDebug, getInternal, getServletContext, init, internalModuleRelativeForward, internalModuleRelativeInclude, log, log, process, processActionCreate, processActionForm, processActionForward, processActionPerform, processException, processLocale, processNoCache, processPath, processPreprocess, processRoles, processValidate

Methods inherited from class java.lang.Object

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

Constructor Detail

BC4JRequestProcessor

public BC4JRequestProcessor()

Method Detail

processForward

protected boolean processForward(javax.servlet.http.HttpServletRequest request,
                                 javax.servlet.http.HttpServletResponse response,
                                 org.apache.struts.action.ActionMapping mapping)
                          throws java.io.IOException,
                                 javax.servlet.ServletException

Override the forward process to lock/release the ApplicationModule. Simply wrap the base processForward method with the page init and page release code. Return true if standard processing should continue, or false if we have already handled this request.

Parameters:

request - The servlet request we are processing

response - The servlet response we are creating

mapping - The ActionMapping we are using

Throws:

java.io.IOException

javax.servlet.ServletException

processInclude

protected boolean processInclude(javax.servlet.http.HttpServletRequest request,
                                 javax.servlet.http.HttpServletResponse response,
                                 org.apache.struts.action.ActionMapping mapping)
                          throws java.io.IOException,
                                 javax.servlet.ServletException

Throws:

java.io.IOException

javax.servlet.ServletException

processForwardConfig

protected void processForwardConfig(javax.servlet.http.HttpServletRequest request,
                                    javax.servlet.http.HttpServletResponse response,
                                    org.apache.struts.config.ForwardConfig forward)
                             throws java.io.IOException,
                                    javax.servlet.ServletException

Override

Throws:

java.io.IOException

javax.servlet.ServletException

processMapping

protected org.apache.struts.action.ActionMapping processMapping(javax.servlet.http.HttpServletRequest request,
                                                                javax.servlet.http.HttpServletResponse response,
                                                                java.lang.String path)
                                                         throws java.io.IOException

Override Create the BC4J context when the mapping is processed. Some of the context information may come from the mapping.

Throws:

java.io.IOException

processContent

protected void processContent(javax.servlet.http.HttpServletRequest request,
                              javax.servlet.http.HttpServletResponse response)

Override Set the request character encoding using the controller contentType This allow the parameters to be decoded correctly in the action since the encoding from the JSP has not been processed yet.

processPostForward

protected void processPostForward(javax.servlet.http.HttpServletRequest request,
                                  javax.servlet.http.HttpServletResponse response)

buildApplicationDefinitionName

protected java.lang.String buildApplicationDefinitionName(java.lang.String appId)

Build the application full name as the pool manager expect it. Format is: "Client Data Model file name"."BC4J application module name"

getApplicationLockingMode

protected boolean getApplicationLockingMode()

Return the locking mode for the applicationModule The lock specify whether a session lock should be acquired for the shared application module resource. The locking mode is store in the web.xml

initPageFromPath

protected boolean initPageFromPath(BC4JActionMapping mapping,
                                   javax.servlet.http.HttpServletRequest request,
                                   javax.servlet.http.HttpServletResponse response)

Execute the BC4J model initialization.

releasePageResources

protected void releasePageResources(javax.servlet.http.HttpServletRequest request,
                                    javax.servlet.http.HttpServletResponse response)

processMultipart

protected javax.servlet.http.HttpServletRequest processMultipart(javax.servlet.http.HttpServletRequest request)

If this is a multipart request, wrap it with a special wrapper. Parse the multipart request using MultipartRequestHandler. Otherwise, return the request unchanged.

Parameters:

request - The HttpServletRequest we are processing

processPopulate

protected void processPopulate(javax.servlet.http.HttpServletRequest request,
                               javax.servlet.http.HttpServletResponse response,
                               org.apache.struts.action.ActionForm form,
                               org.apache.struts.action.ActionMapping mapping)
                        throws javax.servlet.ServletException

Populate the properties of the specified ActionForm instance from the request parameters included with this request.

Parameters:

request - The servlet request we are processing

response - The servlet response we are creating

form - The ActionForm instance we are populating

mapping - The ActionMapping we are using

Throws:

javax.servlet.ServletException - if thrown by RequestUtils.populate()