I was trying to use displaytag inside a portlet that has a form that is
'multipart/data-form' enctyped. When I post to the portlet, I use
commons-fileupload to parse the ActionRequest to find what action to
perform. One of the actions adds a new bean to a List that exists in
the PortletSession. My question is this....how does one reference the
PortletSession from displaytag?
I have figured out a solution (required hacking the displaytag-portlet
source) where I just pass the PortletSession attributes into the
HttpSession map. Something like this:
PortletSession portletSession =
this.portletRequest.getPortletSession();
HttpSession httpSession = pageContext.getSession();
Enumeration portletNamesEnumeration =
portletSession.getAttributeNames();
while (portletNamesEnumeration.hasMoreElements()) {
String name = portletNamesEnumeration.nextElement().toString();
Object value = portletSession.getAttribute(name);
httpSession.setAttribute(name, value);
}
I *have* to believe there is a better way to do this. Anyone got a
suggestion?
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