Aaron,
I agree that your method is good and what I planned on doing initially.
My problem is that portletB needs its ProcessAction called so that the
proper portlet mode and window state can be set for the portlet. I
can't do that from the doView method. We use portletB to show a "quick
view" of the data. When they edit or add the portlet is maximized so
that all of the information can be seen and edited.
--
Thanks,
Michael Binette
Aaron Evans wrote:
On 3/12/07, Enrique Perez <[EMAIL PROTECTED]> wrote:
I think you can create an action URL in *portletB* (with the method
"createActionURL" in the "RenderResponse" object). Set the parameters
you want for this portlet when it'd be invoked (portlet mode and window
state):
PortletURL portletB_URL = response.createActionURL();
portletB_URL.setPortletMode(PortletMode.EDIT);
portletB_URL.setWindowState(WindowState.NORMAL);
...
and then propagate the actionURL object created to all the portlets in
the application as an attribute session (with APPLICATION_SCOPE):
request.getPortletSession().setAttribute("portletB_URL",
portletB_URL, PortletSession.APPLICATION_SCOPE);
Once you have done this, you can retrieve the portletB_URL object from
*portletA*:
PortletURL portletB_URL = (PortletURL)
request.getPortletSession().getAttribute("portletB_URL",
PortletSession.APPLICATION_SCOPE);
so you can use it as target for a link or a form:
<FORM ACTION=\""+portletB_URL.toString()+"\" METHOD=\"post\">
I've never checked this code but I think it might work... =D
Hope that helps.
I'm not sure, but I don't think that portlet URLs (especially action
URLs) are meant to be used in this manner (ie. shared amongst
portlets). If this does indeed work, I would think you would be
exploiting something specific to the Jetspeed implementation. If I am
wrong, someone please correct me.
What I would think you would do instead is this:
1. In portlet A, you display an ACTION url, say called "show add".
2. In processAction for portlet A, you set a portlet session attribute
that is PORTLET_APPLICATION in scope, perhaps called "SHOW_ADD" and
set it to true.
3. in doView for portlet B, you are always check to see if there is a
portlet session attribute called "SHOW_ADD". If true, then you
display the add interface.
The action phase for the invoked URL is always processed before the
render of any portlets on the page, so your session attribute will be
guaranteed to have a value when portlet B checks for it.
-aaron
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