List of Value using Tree and ForEach

List of Value using Tree and ForEach

 Using  Tree and ForEach

we will use Departments Table ( Id , Name, Location ... )

we need to add a tree in Binding for the Page.

Click Ok then  you will see this popup , Click add then choose the ViewObject that you want to use

in our case wee need DepartmentsView .

Then add the rule as below

then choose the Attributes that you want , in our case we need DepartmentId and DepartmentName

Then click Ok .

now you can see Tree in the Bindings and its name DepartmentsView1

Now You can use the Tree in For Each

and here is the Code for ForEach

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<af:selectOneChoice label="Department" autoSubmit="true"

        valueChangeListener="#{LovMB.lovTreeChangeListner}">

     <af:forEach items="#{bindings.DepartmentsView1.rangeSet}"          var="row">

        <f:selectItem itemLabel="#{row.DepartmentName}" itemValue="#{row.DepartmentId}"/>

     </af:forEach>

 </af:selectOneChoice>

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and this the code for ValueChangeListner

The final result will be