you have posted an incomplete piece of code and somehow from that we
are supposed to guess what is not working? create a quickstart and
provide that.
-igor
On Thu, Oct 7, 2010 at 10:15 AM, Shelli Orton <shelli.or...@sjrb.ca> wrote:
> Does nobody have any suggestions? If I can't get this fixed, I'm going
> to have to write the app in another framework (possibly GWT) and I'd
> really rather not have to do that.
>
> Shelli
>
> -----Original Message-----
> From: Shelli Orton
> Sent: Wednesday, October 06, 2010 3:52 PM
> To: users@wicket.apache.org
> Subject: PropertyModel Not Refreshing
>
> Hi,
>
> First, thanks to all who have been helping me as I am new to Wicket. I
> am splitting out two issues I am dealing with to try to keep things
> clear.
>
> I am trying to write a simple app that does CRUD operations on database
> records. The goal is for the app to make use of a tab panel where each
> tab encapsulates one table from the database. Each tab panel has two
> groups (WebMarkupContainer). The first, selectGroup, displays a list
> (DDC) of the current items, and three buttons, add, edit and delete.
> The second, editGroup, is displayed when either the add or edit button
> was clicked on the select group, displays the record attributes and save
> and cancel buttons. The tab panel has a "selectedRecord" which is used
> by both groups' components via PropertyModels. Very basic stuff.
>
> When I choose a record and click the edit button, the record is
> displayed in the edit group properly. If I then choose cancel, the edit
> group is no longer displayed and the select group DDC selection is null
> as expected. I then choose another record from the list and click the
> edit button and the previous record information is displayed in the edit
> group even though the select group DDC shows the correct/selected
> record.
>
> This problem also occurs if I first choose to add a new record and then
> cancel the add and then choose to edit a different record. The DDC
> shows the correct/selected record, but all the attributes in the edit
> group are null/defaults for a new record.
>
> If I remove the call to setDefaultFormProcessing(false) on the cancel
> button, selecting other records for edit works correctly, but I can't
> cancel a creating a new record if I use a RequiredTextField because the
> form validation fails.
>
> If I select a record for editing or save the newly created record, I can
> select a different record for edit or create another one correctly. So
> I must be doing something wrong in the cancel logic. My editForm
> (created in the EditGroup constructor) looks like this:
>
> Form editForm = new Form("editForm");
>
> editForm.add(new Label("nameLabel", "Name"));
>
> editForm.add(new Label("attributeLabel", "Attribute"));
>
> editForm.add(new RequiredTextField<String>("recordNameText",
> new PropertyModel<String>(MyRecordPanel.this,
> "selectedRecord.name")));
>
> editForm.add(new DropDownChoice<Lir>("attributes",
> new PropertyModel<Attribute>(MyRecordPanel.this,
> "selectedRecord.attribute"),
> RateCentrePanel.this.getAttributes(),
> new AttributeRenderer()));
>
> ....
>
> editForm.add(new Button("cancel")
> {
> private static final long serialVersionUID = 1L;
>
> public void onSubmit()
> {
> MyRecordPanel.this.selectedRecord = null;
> editGroup.setVisible(false);
> selectGroup.setVisible(true);
> }
> }.setDefaultFormProcessing(false));
>
> add(editForm);
>
> Other than setting the selectedRecord to null, what should I be doing
> differently?
>
> Thanks in advance!
>
> Shelli
>
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