Re: [Wicket-user] ajax request does not recreate component with changed model

2006-10-07 Thread Matej Knopp 
Your problem is that you create label with constant modal, that is set 
to the value of currentItem.getName. So even if you change current item 
later, the item container is not recreated, thus the label still shows 
old current item name.

The solution would be to create the label like this (assuming 
currentItem is a member variable of enclosing class:

add(new Label(currentItemName, new 
PropertyModel(EnclosingClassName.this, currentItem.name)));

-Matej

Ryan Sonnek wrote:
 I have a page with a local variable currentItem.  I'm trying to use an 
 ajax request to change that item and refresh a detail panel, but the 
 component does not reflect the changes.
 
 AjaxLink link = new AjaxLink(selectItem) {
   public void onClick(AjaxRequestTarget target) {
 currentItem = item;
 target.addComponent(currentItemContainer);
   }
 };
 
 public class CurrentItemContainer extends WebMarkupContainer {
   public CurrentItemContainer(String id) {
 super(id);
 setOutputMarkupId(true);
 add(new Label(currentItemName, currentItem.getName()));
   }
 }
 
 my ajax link fires, and streams back the CurrentItemContainer, but it 
 does not have the newly selected item for model.  I'm sure wicket 
 supports this somehow, and i've checked through the ajax examples, but I 
 haven't come across anything yet.
 
 
 
 
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Re: [Wicket-user] ajax request does not recreate component with changed model

2006-10-07 Thread Ryan Sonnek 
That worked great, thanks!!I had tried the property model approach, but it didn't work because I wasn't using the EnclosingClass as the modelObject On 10/7/06, 
Matej Knopp [EMAIL PROTECTED] wrote:Your problem is that you create label with constant modal, that is set
to the value of currentItem.getName. So even if you change current itemlater, the item container is not recreated, thus the label still showsold current item name.The solution would be to create the label like this (assuming
currentItem is a member variable of enclosing class:add(new Label(currentItemName, newPropertyModel(EnclosingClassName.this, currentItem.name)));-MatejRyan Sonnek wrote:
 I have a page with a local variable currentItem.I'm trying to use an ajax request to change that item and refresh a detail panel, but the component does not reflect the changes.
 AjaxLink link = new AjaxLink(selectItem) { public void onClick(AjaxRequestTarget target) { currentItem = item; target.addComponent(currentItemContainer); }
 }; public class CurrentItemContainer extends WebMarkupContainer { public CurrentItemContainer(String id) { super(id); setOutputMarkupId(true); add(new Label(currentItemName, 
currentItem.getName())); } } my ajax link fires, and streams back the CurrentItemContainer, but it does not have the newly selected item for model.I'm sure wicket supports this somehow, and i've checked through the ajax examples, but I
 haven't come across anything yet.  -
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Re: [Wicket-user] ajax request does not recreate component with changed model

2006-10-07 Thread Igor Vaynberg 
or just doadd(new Label(currentItemName, new AbstractReadOnlyModel() {Object getObject(Component c) { return currentItem.getName(); }});-IgorOn 10/7/06, 
Ryan Sonnek [EMAIL PROTECTED] wrote:
That worked great, thanks!!I had tried the property model approach, but it didn't work because I wasn't using the EnclosingClass as the modelObject 
On 10/7/06, 
Matej Knopp [EMAIL PROTECTED] wrote:
Your problem is that you create label with constant modal, that is set
to the value of currentItem.getName. So even if you change current itemlater, the item container is not recreated, thus the label still showsold current item name.The solution would be to create the label like this (assuming
currentItem is a member variable of enclosing class:add(new Label(currentItemName, newPropertyModel(EnclosingClassName.this, currentItem.name)));-MatejRyan Sonnek wrote:
 I have a page with a local variable currentItem.I'm trying to use an ajax request to change that item and refresh a detail panel, but the component does not reflect the changes.

 AjaxLink link = new AjaxLink(selectItem) { public void onClick(AjaxRequestTarget target) { currentItem = item; target.addComponent(currentItemContainer); }

 }; public class CurrentItemContainer extends WebMarkupContainer { public CurrentItemContainer(String id) { super(id); setOutputMarkupId(true); add(new Label(currentItemName, 
currentItem.getName())); } } my ajax link fires, and streams back the CurrentItemContainer, but it does not have the newly selected item for model.I'm sure wicket supports this somehow, and i've checked through the ajax examples, but I
 haven't come across anything yet.  -
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