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;
h2Welcome 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);
}
};
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