Martin,
I have the following. All I am getting is a null value. Am I setting the
model object wrong?
IModel<String> stringObjectModel = new LoadableDetachableModel<
String>()
{
/**
*
*/
private static final long serialVersionUID =
2165619560012612599L;
private String text;
@Override
protected String load()
{
return text;
}
};
stringObjectModel.setObject("abc");
DropDownChoice<String> programList = new
DropDownChoice<String>("users",stringObjectModel, users.getAll(), new
IChoiceRenderer<Object>()
{
/**
* Generated
*/
private static final long serialVersionUID = -7278851941695545331L;
@Override
public Object getDisplayValue(Object object)
{
return object.toString();
}
@Override
public String getIdValue(Object object, int index)
{
object.toString()
}
}
);
programList.setDefaultModelObject(stringObjectModel);
On Tue, Jul 27, 2010 at 2:33 PM, Eric Reagan <reaga...@gmail.com> wrote:
> Martin,
> I have the following. All I am getting is a null value. Am I setting
> the model object wrong?
>
> IModel<String> stringObjectModel = new LoadableDetachableModel<String>()
> {
> /**
> *
> */
> private static final long serialVersionUID =
> 2165619560012612599L;
> private String text;
>
> @Override
> protected String load()
> {
> return text;
> }
>
> };
>
> stringObjectModel.setObject("abc");
>
> DropDownChoice<String> programList = new
> DropDownChoice<String>("users",stringObjectModel, users.getAll(), new
> IChoiceRenderer<Object>()
> {
> /**
> * Generated
> */
> private static final long serialVersionUID = -7278851941695545331L;
>
> @Override
> public Object getDisplayValue(Object object)
> {
> return object.toString();
> }
>
> @Override
> public String getIdValue(Object object, int index)
> {
> object.toString()
> }
> }
> );
>
> programList.setDefaultModelObject(stringObjectModel);
>
>
>
> On Tue, Jul 27, 2010 at 2:05 PM, Martin Makundi <
> martin.maku...@koodaripalvelut.com> wrote:
>
>> Have you tried if setDefaultModelObject() works for you?
>>
>> **
>> Martin
>>
>> 2010/7/27 Eric Reagan <reaga...@gmail.com>:
>> > Hello,
>> > I was wondering how to set the currently selected value for a
>> > DropDownList? Currently I have a .properties file which sets the value
>> when
>> > I have a null selection, however, I was wondering how do I change the
>> > currently selected value to a different one (e.g. if I am pulling a
>> > previous selection from a database?)
>> > Thank you,
>> >
>> > --
>> > Eric Reagan
>> >
>>
>
>
>
> --
> Eric Reagan
>
--
Eric Reagan
