org.apache.struts.actions
Class SwitchAction
public class SwitchAction
A standard
Action that switches to a new module
and then forwards control to a URI (specified in a number of possible ways)
within the new module.
Valid request parameters for this Action are:
- page - Module-relative URI (beginning with "/")
to which control should be forwarded after switching.
- prefix - The module prefix (beginning with "/")
of the module to which control should be switched. Use a
zero-length string for the default module. The
appropriate
ModuleConfig
object will be stored as a
request attribute, so any subsequent logic will assume the new
module.
$Rev: 54929 $ $Date: 2004-10-16 17:38:42 +0100 (Sat, 16 Oct 2004) $
ActionForward | execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) - Process the specified HTTP request, and create the corresponding HTTP
response (or forward to another web component that will create it),
with provision for handling exceptions thrown by the business logic.
|
addErrors , addMessages , execute , execute , generateToken , getDataSource , getDataSource , getErrors , getLocale , getMessages , getResources , getResources , getServlet , isCancelled , isTokenValid , isTokenValid , resetToken , saveErrors , saveErrors , saveErrors , saveMessages , saveMessages , saveToken , setLocale , setServlet |
log
protected static Log log
Commons Logging instance.
messages
protected static MessageResources messages
The message resources for this package.
execute
public ActionForward execute(ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response)
throws Exception
Process the specified HTTP request, and create the corresponding 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.
- execute in interface Action
mapping
- The ActionMapping used to select this instanceform
- The optional ActionForm bean for this request (if any)request
- The HTTP request we are processingresponse
- The HTTP response we are creating
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