Dynamic breadcrumbs

Question

I want that the breadcrumbs in my UIX aplication grows dynamically while you are visiting pages and i would like specify the text to show.
So, i have created an UIX template for all my pages like this:
<provider>
<data name="breadCrumbs">
<method class="view.BreadCrumbs"
method="obtieneListaLinks"/>
</data>
</provider>
<breadCrumbs>
<contents childData="${uix.data.breadCrumbs}">
<link text="${uix.current.titulo}" destination="${uix.current.URL}"/>
</contents>
</breadCrumbs>
with java class BreadCrumbs.java with a method:
public static Object obtieneListaLinks(RenderingContext context, String namespace, String name)
BajaContext ctx=BajaRenderingContext.getBajaContext(context);
String pagina = new String(ctx.getServletRequest().getRequestURL());
Page page=BajaRenderingContext.getPage(context);
String nombrePagina = page.getName();
//Se crea un nodo de la lista con la dirección actual
HashMap pareja=new HashMap();
pareja.put("titulo", nombrePagina);
pareja.put("URL", pagina);
int indice=listaLinks.indexOf(pareja);
//Se recorre la lista de links para ver si el nodo ya existía
if (indice>-1)
//Y si existía, se elimina ese nodo, y todos los siguientes
for (int i=listaLinks.indexOf(pareja); i<listaLinks.size(); indice++)
listaLinks.remove(i);
//Se añade al final de la lista el nodo actual
listaLinks.add(pareja);
//y por último el nodo ficticio vacío que no se visualizará
listaLinks.add(a);
return listaLinks;
But I can´t obtain any page's property. If i try to do a "page.getProperties()" i get null.
What's wrong? Am I trying to reinvent the wheel?
Thank's in advance
Carlos
PD. JDev 10.1.2

Answer 1

OK, I have a followup question...I thought that maybe if I could keep track of the previous page I might be able to do something with the breadcrumbs. So I created an Application Process that fires on Submit.
The problem is the process never runs. I've done a lot of testing and the application level process does not fire. If I change the process to run on load, it runs fine. I created a link on a column and use that to link to the page on my interactive report.
Can anyone tell me why my application level process is not being executed? Oh, and let me know if I am on the right track to create dynamic breadcrumbs :)
Thanks,
-- John