ADF – Selected value from SelectOneChoice Components

ADF – selected value from SelectOneChoice Components

In this article, I’ll discuss how to get Values from SelecrtOneChoise Component rather than index

Before we Start. you should know the Problem.

Case :

We have jspx page contains SelectOneChoise Component depend on List of value from DepartmentVO .

We need to return its value when the user changes the value of this Component.

The value must return DepartmentVO attributes .new and old value.

Problem :

When you try to get value direct with EL , The result will return the index of current row for DepartmentVO (List of Value ), when we need return real data.

Solution :

1. Create new jspx page .
2. Drag EmployeesVO as form.
3. Create two inputText for new Value and Two inputText for old Value.
4. Add custom code in backbean , ValueChangeListener property
5. Set partial trigger property reference to soc1 (SelectOnceChoise Component)
6. Set auto submit propriety for soc1

public void soc1_valueChangeListener(ValueChangeEvent valueChangeEvent) {

BindingContainer bindings = BindingContext.getCurrent().getCurrentBindingsEntry();

JUCtrlListBinding listBinding =(JUCtrlListBinding)bindings.get(“DepartmentId”);

Row selectedValue = (Row) listBinding.getSelectedValue();

Object nDeptid = selectedValue.getAttribute(“DepartmentName”) ;

Object nDeptname = selectedValue.getAttribute(“DepartmentId”) ;

Object nLocation = selectedValue.getAttribute(“LocationId”) ;

it10.setValue(nDeptid);

it11.setValue(nDeptname);

int ind = Integer.parseInt(valueChangeEvent.getNewValue().toString()) ;

listBinding.setSelectedIndex(ind);

selectedValue = (Row) listBinding.getSelectedValue();

Object oDeptid = selectedValue.getAttribute(“DepartmentName”) ;

Object oDeptname = selectedValue.getAttribute(“DepartmentId”) ;

Object oLocation = selectedValue.getAttribute(“LocationId”) ;

it12.setValue(oDeptid);

it13.setValue(oDeptname);

}