It depends what your domain object looks like, if it's just a simple string
you'll have to save the results of those two textfield's in their own model,
and then merge them in the onSubmit method.
On Feb 18, 2010, at 1:41 PM, srm wrote:
> Hi List,
>
> the following may looked flawed, so I'm happy to hear your suggestions: I
> have a RegisterNewItem Form where a user can add new Items to a
> shop/database. I have items of type CD (audiocd) with an attribute PlayTime.
> I store this value as seconds and calculate the minutes to display at
> runtime. For adding a new CD, I thought that it would be inconvenient to have
> the user entering either seconds only, or how to agree on a format like
> Min:Sec OR Min.Sec etc. My idea now is to provide two textFields, one for the
> minutes and one for the additional seconds. Now I have no idea how to
> properly use the model of the textfields and the item-object, to calculate
> the seconds from both fields at submit time. Any help appreciated.
>
> Please see the code from the Panel below (currently without a textfield for
> the playtime).
>
> Regards,
> Stephan
>
>
> public class AddCDPanel extends AddItemPanel {
>
>
> /**
> * auto-generated UID
> */
> private static final long serialVersionUID = 5390579612171776545L;
>
> public AddCDPanel(String id) {
> super(id, new CD());
>
> TextField labelTextField = new TextField("label", new
> PropertyModel(itemToInsert,"label"));
> FeedbackLabel labelFeedback = new
> FeedbackLabel("label.feedback", labelTextField);
> addItemForm.add(labelTextField.setRequired(true));
> addItemForm.add(labelFeedback);
>
> TextField artistTextField = new TextField("artist", new
> PropertyModel(itemToInsert,"artist"));
> FeedbackLabel artistFeedback = new
> FeedbackLabel("artist.feedback", artistTextField);
> addItemForm.add(artistTextField.setRequired(true));
> addItemForm.add(artistFeedback);
>
> }
> }
>
>
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