如何在ADF页面片段中引用自定义EL函数

Question

I would like to create a static (helper) function which will check if a given variable belongs to a set of predefined values. I want to use it as an EL function in order to reference it in a jsff file (via java's EL). The question is: how do I reference the custom function inside the JSFF since it is a page fragment and I cannot access the form templates which the fragment belongs to due to its compilation.

Answer 1

You can have an element from your jsff binded on this function by setting the function's class as the jsff scope in the adfc-config.xml in the "managed-bean" tab and the calling it as follow :

<af:outputText
id="pt1"
viewId="#{YOURSCOPE.YOURBEAN.YOURFUNCTION}"

You'll get a detailled how to in the documentation here : http://docs.oracle.com/cd/E17904_01/web.1111/b31974/web_getstarted.htm#ADFFD1746