Re: menu item order if menu stored in database

Hi Matt,
thank you very much for your attention. I have just
submitted a defect for this.
thanks !
li xin
--- Matt Raible <lists-T7vlz3gD7BdF/EzeuO4KJwC/[email protected]> wrote:

> Sorry, this has been sitting in my inbox for awhile
> now. Can you please 
> enter this as a bug in Struts Menu?
> 
>
http://sourceforge.net/tracker/?func=add&group_id=48726&atid=453974
> 
> Thanks,
> 
> Matt
> 
> On Jan 9, 2005, at 6:52 PM, lixin chu wrote:
> 
> > I guess it is becuase menu items are put into a
> > HashMap in MenuRepository, that's why the sequence
> is
> > not presevered.
> >
> > --- lixin chu <lixin_chu-/[email protected]> wrote:
> >
> >> Hi,
> >> would like check if anyone has encountered this
> >> before.
> >>
> >> i basically want to display menu items in a
> >> particular
> >> order. the menu items are stored in a database. I
> >> followed the online example. I deliberatly store
> the
> >> menu items into the database according to the
> view
> >> sequence. The resulted list of items show the
> >> corrent
> >> sequnce. However, when jsp renders the topMenus,
> it
> >> seems that it order is not what I stored in the
> >> database (the sub menu items are all correctly
> >> displayed in each top menu).
> >>
> >> SQL query menu database:
> >> ------------------------
> >> "from Menu p order by p.id asc"
> >>
> >> in my StartupListener:
> >> ----------------------
> >> MenuRepository defaultRepository =
> (MenuRepository)
> >> context.getAttribute
> >> (MenuRepository.MENU_REPOSITORY_KEY);
> >> MenuRepository repository = new MenuRepository();
> >>
> >
>
repository.setDisplayers(defaultRepository.getDisplayers());
> >> MenuManager mgr = (MenuManager)
> >> ctx.getBean("menuManager");
> >>
> >> List menus = mgr.getMenus();
> >> for (int i=0; i<menus.size();i++) {
> >>   MenuComponent mc = new MenuComponent();
> >>   Menu m = (Menu) menus.get(i);
> >>   BeanUtils.copyProperties (mc, m);
> >>   String parent = m.getParentName();
> >>   if(parent != null) {
> >>     MenuComponent parentMenu =
> >> repository.getMenu(parent);
> >>     if (parent == null) {
> >> 	parentMenu = new MenuComponent();	
> >> parentMenu.setName(parent);    		
> >> repository.addMenu(parentMenu);
> >>     }
> >>     mc.setParent(parentMenu);
> >>   }    			
> >>   repository.addMenu(mc);
> >>  }
> >>     		
> >> context.setAttribute("menuRepository",
> repository);	
> >> 	
> >>
> >> in my jsp file:
> >> ----------------
> >> <menu:useMenuDisplayer name="ListMenu"
> >> repository="menuRepository">
> >>  <c:forEach var="menu"
> >> items="${menuRepository.topMenus}">
> >>     <menu-el:displayMenu name="${menu.name}"/>
> >>  </c:forEach>
> >> </menu:useMenuDisplayer>
> >>
> >>
> >> I am not sure how to control the <c:forEach> with
> >> menuRepository so that it displays the topMenu in
> my
> >> intended order.
> >>
> >> thanks
> >> li xin
> >>
> >>
> >> 		
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> >>
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> >
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