I believe the cause -- and I've reproduced locally -- is this HTML:
<tr
wicket:id="shipperAddressPanel"></tr>
Don't dump content into the <tr>
Try changing this to
<tr>
<td>
<div wicket:id="shipperAddressPanel"/>
</td>
</tr>
And see if it fixes the issue.
Ed.
On Fri, Jun 25, 2010 at 4:37 PM, jammyjohn <jchinnas...@yahoo.com> wrote:
>
> Hi,
>
> The page loads address panel with couple of text fields . When the search is
> made for a particular address id, the address panel is rendered twice (one
> panel with the data, the second panel without the data). Not sure how to
> avoid re-rendering of panel twice,
>
> setResponsePage(getPage()) can be a solution, but I dont want the whole page
> to be refreshed as I am using 4 panels in my page.
>
> The code is as below. Not sure if there is a problem in the way the markup
> is structured. Appreciate your help in this regard.
>
> /************AddressPanel.html***************/
>
> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
> "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd";>
>
> <html xmlns="http://www.w3.org/1999/xhtml";
> xmlns:wicket="http://wicket.sourceforge.net/"; xml:lang="en" lang="en">
> <body>
> <wicket:panel>
> <tr>
> <th>Adr1:</th>
> <td align="left"><input
> type='text' wicket:id="address" size='30'
> maxlength='45'/></td>
> </tr>
> <tr>
> <th align='right'>Adr2:</th>
> <td align="left"><input
> type='text' wicket:id="address2" size='30'
> maxlength='45'/></td>
> </tr>
> </wicket:panel>
> </body>
> </html>
>
> /****************AddressPanel.java***************/
>
> public class AddressPanel extends Panel {
>
> public AddressPanel(String id, IModel model) {
> super(id);
>
> setDefaultModel(new CompoundPropertyModel(model));
> add(new RequiredTextField("address"));
> add(new
> TextField("address2").setConvertEmptyInputStringToNull(false));
> }
>
> }
>
> /************* java file that instantiates the panel *************/
>
> final Panel shipAddressPanel = new AddressPanel("shipperAddressPanel", new
> Model(address.getShipAddress()));
> shipAddressPanel.setOutputMarkupId(true);
> mawbForm.add(shipAddressPanel);
>
> add(mawbForm);
>
> final TextField shipIdTf = new TextField("shipperId", new
> PropertyModel(dtomodel, "shipperId"));
> shipIdTf.setOutputMarkupId(true);
> mawbForm.add(shipIdTf);
>
>
> shipIdTf.add(new AjaxFormComponentUpdatingBehavior("onBlur"){
> private static final long serialVersionUID = 1L;
> �...@override
> protected void onUpdate(AjaxRequestTarget target) {
> Shipper shipper=
> shipDao.loadShipAddress(Long.parseLong(shipIdTf.getDefaultModelObjectAsString()))
> Address address = new Address();
> address.setShipAddress(shipper);
>
> shipAddressPanel.setDefaultModelObject(address.getShipAddress());
> target.addComponent(shipAddressPanel);
> }
>
> });
>
>
>
>
>
>
> /********* the template that calls the panel ***********/
>
> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
> "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd";>
>
> <html xmlns="http://www.w3.org/1999/xhtml"; xml:lang="en" lang="en">
> <head></head>
> <body>
>
> <form wicket:id="form">
> <table><tr>
> <td valign='top' style="width:8em;height:15em;">
> <table width='100%'
> border='1' cellpadding='1' cellspacing=''>
> <tbody>
> <tr>
> <td
> class='instrLabelColor' colspan="2"
> align='center'>SHIP From:
> <input
> type='text' wicket:id="shipperId" />
> </td>
>
> </tr>
> <tr
> wicket:id="shipperAddressPanel"></tr>
> </tbody>
> </table>
> </td>
> </tr></table>
>
> </form>
> </body>
> </html>
>
> Thanks
> J
> --
> View this message in context:
> http://apache-wicket.1842946.n4.nabble.com/Panel-re-rendered-twice-when-the-data-is-pulled-in-tp2268924p2268924.html
> Sent from the Wicket - User mailing list archive at Nabble.com.
>
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