de.matthias_burbach.strux
Class NestModuleAction

java.lang.Object
  org.apache.struts.action.Action
      de.matthias_burbach.strux.NestModuleAction

public class NestModuleAction

extends org.apache.struts.action.Action

Is a utility class that must be called when a module wants to nest another module.
Note that recursive nesting of different modules is supported to any depth, however, each module may only be nested at most once in a nesting stack! If that's a limitation to you you may come up with a more flexible implementation of the classes NestModuleAction, UnNestModuleAction, and UnNestActionInfo.
Accepts any of the following sub classes of ActionForm

• any

Forwards to

• doEnter

Author:

Matthias Burbach

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

NestModuleAction()

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)
protected java.lang.String	getContinueModule(org.apache.struts.action.ActionMapping mapping)
protected java.lang.String	getContinuePath(org.apache.struts.action.ActionMapping mapping)
private java.lang.String	getMidFix(java.lang.String aString, java.lang.String prefix, java.lang.String suffix)
protected java.lang.String	getNestModule(org.apache.struts.action.ActionMapping mapping)

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

NestModuleAction

public NestModuleAction()

Method Detail

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

Throws:

java.lang.Exception

See Also:

Action.execute( ActionMapping, ActionForm, HttpServletRequest, HttpServletResponse)

getContinuePath

protected java.lang.String getContinuePath(org.apache.struts.action.ActionMapping mapping)

getContinueModule

protected java.lang.String getContinueModule(org.apache.struts.action.ActionMapping mapping)

getNestModule

protected java.lang.String getNestModule(org.apache.struts.action.ActionMapping mapping)

getMidFix

private java.lang.String getMidFix(java.lang.String aString,
                                   java.lang.String prefix,
                                   java.lang.String suffix)