Try with
@Override
public String getIdValue(Object array, int arg1) {
return Integer.toString(arg1);
}
On Thu, 2010-05-06 at 15:44 -0400, Brian Mulholland wrote:
> This is a second asking, so sorry if I am being impatient, but I was
> hoping to see a response to this.
>
> I've got a combo box with the list in a List of string arrays (code
> and decode). The bean has the currently selected code. I created a
> DropDownChoice with a custom ChoceRenderer as below. The CR interface
> is invoked for both the acquisition of the bean value and for each row
> of the list, which is why the below code checks the type of object
> coming in.
>
> This works great when displaying, but when the value comes back to the
> server, it is loaded back into the bean as
> "[Ljava.lang.String;@3c6f3c6f". It looks like the Object.toString().
> What am I doing wrong here?
>
> DropDownChoice ddc = new DropDownChoice(id, new PropertyModel(bean,
> id), listOfStringArrays, new IChoiceRenderer(){
> @Override
> public Object getDisplayValue(Object array) {
> if(array instanceof String)
> return (String) array;
> else if(array.getClass().isArray()){
> String[] result = (String[]) array;
> return result[1];
> }
> else
> throw new RuntimeException("Huh?");
> }
>
> @Override
> public String getIdValue(Object array, int arg1) {
> if(array instanceof String)
> return (String) array;
> else if(array.getClass().isArray())
> {
> String[] result = (String[]) array;
> return result[0];
> }
> else
> throw new RuntimeException("Huh?");
> }
> });
>
>
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