Okey, does anyone have any sample code how to implement this kind
of controller? In my case I have to keep track of two menuitem selections (banner and left menu) so, it's getting a little bit more complicated.
Also selection from body area (Action based userinterface class) might
activate menuitems and highlight them in banner and left menu.
So, quite complicated ...
I would be happy to get any help considering this menu problem. Both my approach and Gregs's one are appreciated.
Thanks,
rick
From: <[EMAIL PROTECTED]> Reply-To: "Struts Users Mailing List" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Subject: RE: Can this kind of code work? Date: Thu, 27 Feb 2003 10:02:28 -0600
I think I see what you're trying to do: It looks like you want to keep track of what menu item is highlighted. I don't think this information should be pushed down to the action layer. I would use a Tile to render the menu, and perhaps a Tiles controller to determine which item is highlighted. One way to do it would be to pass a request parameter noting an index of the menu item that was clicked. Then the Tiles controller could look at that parameter to highlight the correct one.
Greg
> -----Original Message----- > From: Rick Ashley [mailto:[EMAIL PROTECTED] > Sent: Thursday, February 27, 2003 7:46 AM > To: [EMAIL PROTECTED] > Subject: Can this kind of code work? > > > I like to add dynamically key-value pair properties in my Struts > application. I have tried code below, but with no success... > Are there any (or other way) to make this kind of code to work. > > Br > > .............. > > public ActionForward execute(ActionMapping mapping, ActionForm form, > javax.servlet.http.HttpServletRequest request, > javax.servlet.http.HttpServletResponse response) > { > ActionForward af; > // Fetching parameters with key from collection. > // Key to item is what mapping.getPath returns. > MenuHighlightItem menuItem = MenuParameters.getItemInfo > (mapping.getPath()); > // Parameters found, let's add them to request. > if(menuItem != null) > { > if(menuItem.getData().length() != 0) > { > path += "&"; > path += URLEncoder.encode("selected_leftbanner"); > path += "="; > path += URLEncoder.encode(menuItem.getData()); > } > } > > try > { > if(menuItem != null) > { > af = super.execute(mapping, form, request, response); > af.setPath(path); > } > else > { > return super.execute(mapping, form, request, response); > } > } > catch(Exception ex) > { > af = null; > } > return af; > } >
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