Question

I ‘m trying to build my own simple breadcrumb component that pushes a PageRefence onto a List for each and every Link in the application.

Unfortunately, setResponsePage() is final (I use wicket 6).

The only other option that comes to my mind is to add a parameter to my base page constructor. But this would require me to change every link in the app..

Are there any other options?

Answer 1

To answer my own question:

In the end I realized, that I do not want to have the breadcrumb updated on each new page.

Therefore I created an object that holds a List of Pagereferences. When I navigate to a new Page, I take the list of the current page, make a copy of it an add the current page. The resulting list is pased onto the new page.

All this is handeld in the base page.

Keeping it in the page, avoids problems with multiple tabs / windows.

Thanks for the help.