Hi, TransparentWebMarkupContainer is a container which can be used when you don't want its children to know about it. For example you can use it to manipulate the attributes of <html> or <body> elements in a base page. This way the children pages can just do "add(someOtherComponent)" instead of "bodyComponent.add(someOtherComponent)".
On Thu, Aug 16, 2012 at 8:52 PM, brad steiner <bstei...@thehungersite.com> wrote: > Can you please elaborate on the use of TransparentWebMarkupContainer in 1.5 > for use with Panel inheritance? I have a page with tabbed panels, each of > which has its own left nav. Each panel subclass thus inherits from the base > class / markup where the corresponding left nav is defined. When I attempt > this using panels I receive an error indicating the <wicket:panel> tag is not > present, presumably because it's not expected within the <wicket:extend> > tag(?). I've switched my base class to inherit from > TransparentWebMarkupContainer instead of Panel but now "[Panel]" is displayed > on the page with no indication my content panel markup is being read. > Obviously I would prefer not to duplicate the left nav code across all > components in a given panel. Below is my markup using the TransparentWMC > approach. > > Thanks in advance for your help. > Brad > > <!-- Base Class Panel --> > <html > xmlns:wicket="http://wicket.apache.org/dtds.data/wicket-xhtml1.4-strict.dtd";> > <body> > . > . > . > <div class="span-30 last"> > <br/> > <wicket:child/> > </div> > </body> > </html> > > > <!-- Subclass Panel --> > <wicket:extend xmlns:wicket="http://www.w3.org/1999/xhtml";> > <h2>Welcome to the Main Content Panel!</h2> > . > . > . > </wicket:extend> > > <!-- Abstract Tab Definition --> > final AbstractTab inboundShipmentTab = new AbstractTab(new Model<>("Inbound > Shipments")) { > @Override > public TransparentWebMarkupContainer getPanel(final String panelId) { > return new SubclassPanel(panelId); > } > }; > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org > -- Martin Grigorov jWeekend Training, Consulting, Development http://jWeekend.com --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
