Are you looking to auto-generate some kind of editor? If so, you
should check out Wicketopia. That's what it does! If it doesn't work
exactly for your needs, perhaps you can borrow from it or just shoot
an email to the mailing list and we'll (or I'll) take a look.
On Thu, May 10, 2012 at 10:37 AM, cristic83 cristi.cior...@gmail.com wrote:
Hi guys,
I have the following scenario to implement and I couldn't devise my own
solution or find anywhere on the internet something that could help me, so I
thought to give it a try on this mailing list. So here it goes the issue
that I have:
I want to add to a list view different components dynamically. E.g.,
depending on the listItem model, I want to add an input field or a select
box to my list view. And I also want to use the CompoundPropertyModel for
these components added dynamically.
What I did until now was something like this: in the populateItem method of
the listView I set the model of the listItem to be a compound propertymodel
like this:
listItem.setModel(new
CompoundPropertyModel(fieldDescriptorListItem.getModel()));
Then, I added a Label to the listItem like this: listItem.add(new
Label(name)); //the model has a name property -this works
The model class has a type property which tells me what type of component I
should display: input or select and a String property which is used to hold
the value entered/selected by the user.
Now, I want to add input or select fields dynamically based on the model
type property. In order to do that, the only solution I could find was to
create a panel for each type of field I wanted to add, e.g. TextFieldPanel
or DropDownBoxPanel. Then I added that panel to the listView. This is not
good for me, because this way I cannot bind the value entered by the user to
the model using the compound property model, since I have an intermediary
panel. Is there a way I could avoid wrapping the components in this
intermediary panel? I found this link:
https://cwiki.apache.org/WICKET/page-with-dynamic-components.html suggesting
to use the wicket:container tag but I could not make it work.
Do you have any ideas on how this can be accomplished?
Thanks in advance,
Cristi
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