How to get selected values from Select Many Choice List
Hello All -
I am using Select Many Choice List and wish to get the selected values in the bean. I have created method binding for valueChangeListener for the choice list, but not sure how to get the selected values.
I am facing problem in getting values from valueChangeEvent.getNewValue(). For Select One Choice List this returns int, but some list type object for Select Many Choice List.
When I try to print the value it comes something like:
ArrayList newVal = new ArrayList(Arrays.asList(valueChangeEvent.getNewValue()));
System.out.println(newVal);
[Ljava.lang.Integer;@870ad8
Could anyone please suggest how to type cast and use the return of valueChangeEvent.getNewValue() to get the selected values.
Regards -
Rohit
Hi Timo -
Thanks for the suggestion. I could get the values as below:
public void multiOpUnitValChange(ValueChangeEvent valueChangeEvent) {
// Add event code here...
BindingContainer bindings = BindingContext.getCurrent().getCurrentBindingsEntry();
DCIteratorBinding opUnitIter = (DCIteratorBinding)bindings.get("OperatingUnit2VOIterator");
Integer[] values = (Integer[])valueChangeEvent.getNewValue();
for (int i=0; i<values.length; i++){
Row row = opUnitIter.getRowAtRangeIndex(i);
System.out.println(row.getAttribute("OpUnitId"));
Thanks -
Rohit
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