Re: Adding a label when I add a FormComponent.

2007-10-04 Thread Igor Vaynberg 
see icomponentborder

-igor


On 10/4/07, Clay Lehman [EMAIL PROTECTED] wrote:

 Hey Everyone,



 I want to create a subclass of a Form Component (Let's use TextField for
 this example) which takes a String in the constructor, and automatically
 adds the HTML for a Label before the field.  I want to provide all the
 default functionality of a TextField (like adding behaviors, and
 validators), so I don't think a Panel will work for me.





 I found a post where it mentioned (as a hack)to override onRender to add
 HTML for the label directly, but this runs into problems when you
 include the Component in an AJAX page (whenever you re-add the
 component, it calls onRender, and you add the HTML for the label
 multiple times.



 Is there a way to do this using SimpleFormComponentLabel, or some other
 construct?



 Could I use  FormComponentPanel? Or is there some configuration and
 functionality in AbstractTextCompnent and TextField which I would lose
 by using a FormComponentPanel?



 Thanks for any advice!!

 -Clay Lehman

RE: Adding a label when I add a FormComponent.

2007-10-04 Thread Clay Lehman 
I implemented a simple IComponentBorder, and anything I put in the
beforeRender gets added again every time I try to update the component
with AJAX.

My IcomponentBorder has: 
public void renderBefore(Component component)
{
Response resp = component.getResponse();
resp.write(Label);
}

To update the input box using AJAX I have a behavior:

Input1.add(new AjaxFormComponentUpdatingBehavior(onchange)
{
protected void onUpdate(AjaxRequestTarget target)
{
theItem.name=new value;
target.addComponent(input2)
 }
});

When I do target.addComponent(input2), the renderBefore adds Label
again, so the HTML looks like:

Label Label input wicket:id=input2/

Am I using IComponentBorder wrong?

Thanks for any help!
-Clay


-Original Message-
From: Igor Vaynberg [mailto:[EMAIL PROTECTED] 
Sent: Thursday, October 04, 2007 11:13 AM
To: users@wicket.apache.org
Subject: Re: Adding a label when I add a FormComponent.

see icomponentborder

-igor


On 10/4/07, Clay Lehman [EMAIL PROTECTED] wrote:

 Hey Everyone,



 I want to create a subclass of a Form Component (Let's use TextField
for
 this example) which takes a String in the constructor, and
automatically
 adds the HTML for a Label before the field.  I want to provide all the
 default functionality of a TextField (like adding behaviors, and
 validators), so I don't think a Panel will work for me.





 I found a post where it mentioned (as a hack)to override onRender to
add
 HTML for the label directly, but this runs into problems when you
 include the Component in an AJAX page (whenever you re-add the
 component, it calls onRender, and you add the HTML for the label
 multiple times.



 Is there a way to do this using SimpleFormComponentLabel, or some
other
 construct?



 Could I use  FormComponentPanel? Or is there some configuration and
 functionality in AbstractTextCompnent and TextField which I would lose
 by using a FormComponentPanel?



 Thanks for any advice!!

 -Clay Lehman



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Re: Adding a label when I add a FormComponent.

2007-10-04 Thread Igor Vaynberg 
put a container around your component and update that via ajax instead

-igor


On 10/4/07, Clay Lehman [EMAIL PROTECTED] wrote:
 I implemented a simple IComponentBorder, and anything I put in the
 beforeRender gets added again every time I try to update the component
 with AJAX.

 My IcomponentBorder has:
 public void renderBefore(Component component)
 {
 Response resp = component.getResponse();
 resp.write(Label);
 }

 To update the input box using AJAX I have a behavior:

 Input1.add(new AjaxFormComponentUpdatingBehavior(onchange)
 {
 protected void onUpdate(AjaxRequestTarget target)
 {
 theItem.name=new value;
 target.addComponent(input2)
  }
 });

 When I do target.addComponent(input2), the renderBefore adds Label
 again, so the HTML looks like:

 Label Label input wicket:id=input2/

 Am I using IComponentBorder wrong?

 Thanks for any help!
 -Clay


 -Original Message-
 From: Igor Vaynberg [mailto:[EMAIL PROTECTED]
 Sent: Thursday, October 04, 2007 11:13 AM
 To: users@wicket.apache.org
 Subject: Re: Adding a label when I add a FormComponent.

 see icomponentborder

 -igor


 On 10/4/07, Clay Lehman [EMAIL PROTECTED] wrote:
 
  Hey Everyone,
 
 
 
  I want to create a subclass of a Form Component (Let's use TextField
 for
  this example) which takes a String in the constructor, and
 automatically
  adds the HTML for a Label before the field.  I want to provide all the
  default functionality of a TextField (like adding behaviors, and
  validators), so I don't think a Panel will work for me.
 
 
 
 
 
  I found a post where it mentioned (as a hack)to override onRender to
 add
  HTML for the label directly, but this runs into problems when you
  include the Component in an AJAX page (whenever you re-add the
  component, it calls onRender, and you add the HTML for the label
  multiple times.
 
 
 
  Is there a way to do this using SimpleFormComponentLabel, or some
 other
  construct?
 
 
 
  Could I use  FormComponentPanel? Or is there some configuration and
  functionality in AbstractTextCompnent and TextField which I would lose
  by using a FormComponentPanel?
 
 
 
  Thanks for any advice!!
 
  -Clay Lehman
 
 

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 To unsubscribe, e-mail: [EMAIL PROTECTED]
 For additional commands, e-mail: [EMAIL PROTECTED]



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Re: Adding a label when I add a FormComponent.

2007-10-04 Thread ChuckDeal 

If you are going to have to add extra containers anyway, you could try it the
way we do it on my project.

In the html, we add both a label and input element with wicket ids.  to keep
it simple, the label's id is the same as the related component's id with
label appended to it.

Then, we have a createLabel method that takes the Component and it
automatically adds the label with the proper id.

TextField message = new TextField(message);
message.setLabel(new Model(Message));
add(message);
createFieldLabel(this, message);


protected FormComponentLabel createFieldLabel(final MarkupContainer
container, final FormComponent formComponent) {
FormComponentLabel label = new FieldLabel(formComponent.getId() + 
Label,
formComponent); 
container.add(label);
return label;
}

Chuck


igor.vaynberg wrote:
 
 put a container around your component and update that via ajax instead
 
 -igor
 
 
 On 10/4/07, Clay Lehman [EMAIL PROTECTED] wrote:
 I implemented a simple IComponentBorder, and anything I put in the
 beforeRender gets added again every time I try to update the component
 with AJAX.

 My IcomponentBorder has:
 public void renderBefore(Component component)
 {
 Response resp = component.getResponse();
 resp.write(Label);
 }

 To update the input box using AJAX I have a behavior:

 Input1.add(new AjaxFormComponentUpdatingBehavior(onchange)
 {
 protected void onUpdate(AjaxRequestTarget target)
 {
 theItem.name=new value;
 target.addComponent(input2)
  }
 });

 When I do target.addComponent(input2), the renderBefore adds Label
 again, so the HTML looks like:

 Label Label input wicket:id=input2/

 Am I using IComponentBorder wrong?

 Thanks for any help!
 -Clay


 -Original Message-
 From: Igor Vaynberg [mailto:[EMAIL PROTECTED]
 Sent: Thursday, October 04, 2007 11:13 AM
 To: users@wicket.apache.org
 Subject: Re: Adding a label when I add a FormComponent.

 see icomponentborder

 -igor


 On 10/4/07, Clay Lehman [EMAIL PROTECTED] wrote:
 
  Hey Everyone,
 
 
 
  I want to create a subclass of a Form Component (Let's use TextField
 for
  this example) which takes a String in the constructor, and
 automatically
  adds the HTML for a Label before the field.  I want to provide all the
  default functionality of a TextField (like adding behaviors, and
  validators), so I don't think a Panel will work for me.
 
 
 
 
 
  I found a post where it mentioned (as a hack)to override onRender to
 add
  HTML for the label directly, but this runs into problems when you
  include the Component in an AJAX page (whenever you re-add the
  component, it calls onRender, and you add the HTML for the label
  multiple times.
 
 
 
  Is there a way to do this using SimpleFormComponentLabel, or some
 other
  construct?
 
 
 
  Could I use  FormComponentPanel? Or is there some configuration and
  functionality in AbstractTextCompnent and TextField which I would lose
  by using a FormComponentPanel?
 
 
 
  Thanks for any advice!!
 
  -Clay Lehman
 
 

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 To unsubscribe, e-mail: [EMAIL PROTECTED]
 For additional commands, e-mail: [EMAIL PROTECTED]


 
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 For additional commands, e-mail: [EMAIL PROTECTED]
 
 
 

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RE: Adding a label when I add a FormComponent.

2007-10-04 Thread Clay Lehman 
Is there a way to tell if a request is coming via AJAX instead of a
normal request?  If there is a way to do this, I could disable my
ComponentBorder on secondary AJAX requests, and only use it on the
original request...

Thanks,
-Clay


-Original Message-
From: Igor Vaynberg [mailto:[EMAIL PROTECTED] 
Sent: Thursday, October 04, 2007 2:09 PM
To: users@wicket.apache.org
Subject: Re: Adding a label when I add a FormComponent.

put a container around your component and update that via ajax instead

-igor


On 10/4/07, Clay Lehman [EMAIL PROTECTED] wrote:
 I implemented a simple IComponentBorder, and anything I put in the
 beforeRender gets added again every time I try to update the component
 with AJAX.

 My IcomponentBorder has:
 public void renderBefore(Component component)
 {
 Response resp = component.getResponse();
 resp.write(Label);
 }

 To update the input box using AJAX I have a behavior:

 Input1.add(new AjaxFormComponentUpdatingBehavior(onchange)
 {
 protected void onUpdate(AjaxRequestTarget target)
 {
 theItem.name=new value;
 target.addComponent(input2)
  }
 });

 When I do target.addComponent(input2), the renderBefore adds Label
 again, so the HTML looks like:

 Label Label input wicket:id=input2/

 Am I using IComponentBorder wrong?

 Thanks for any help!
 -Clay


 -Original Message-
 From: Igor Vaynberg [mailto:[EMAIL PROTECTED]
 Sent: Thursday, October 04, 2007 11:13 AM
 To: users@wicket.apache.org
 Subject: Re: Adding a label when I add a FormComponent.

 see icomponentborder

 -igor


 On 10/4/07, Clay Lehman [EMAIL PROTECTED] wrote:
 
  Hey Everyone,
 
 
 
  I want to create a subclass of a Form Component (Let's use TextField
 for
  this example) which takes a String in the constructor, and
 automatically
  adds the HTML for a Label before the field.  I want to provide all
the
  default functionality of a TextField (like adding behaviors, and
  validators), so I don't think a Panel will work for me.
 
 
 
 
 
  I found a post where it mentioned (as a hack)to override onRender to
 add
  HTML for the label directly, but this runs into problems when you
  include the Component in an AJAX page (whenever you re-add the
  component, it calls onRender, and you add the HTML for the label
  multiple times.
 
 
 
  Is there a way to do this using SimpleFormComponentLabel, or some
 other
  construct?
 
 
 
  Could I use  FormComponentPanel? Or is there some configuration and
  functionality in AbstractTextCompnent and TextField which I would
lose
  by using a FormComponentPanel?
 
 
 
  Thanks for any advice!!
 
  -Clay Lehman
 
 

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 To unsubscribe, e-mail: [EMAIL PROTECTED]
 For additional commands, e-mail: [EMAIL PROTECTED]



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Re: Adding a label when I add a FormComponent.

2007-10-04 Thread Eelco Hillenius 
WebRequest.isAjax()

Eelco

On 10/4/07, Clay Lehman [EMAIL PROTECTED] wrote:
 Is there a way to tell if a request is coming via AJAX instead of a
 normal request?  If there is a way to do this, I could disable my
 ComponentBorder on secondary AJAX requests, and only use it on the
 original request...

 Thanks,
 -Clay


 -Original Message-
 From: Igor Vaynberg [mailto:[EMAIL PROTECTED]
 Sent: Thursday, October 04, 2007 2:09 PM
 To: users@wicket.apache.org
 Subject: Re: Adding a label when I add a FormComponent.

 put a container around your component and update that via ajax instead

 -igor


 On 10/4/07, Clay Lehman [EMAIL PROTECTED] wrote:
  I implemented a simple IComponentBorder, and anything I put in the
  beforeRender gets added again every time I try to update the component
  with AJAX.
 
  My IcomponentBorder has:
  public void renderBefore(Component component)
  {
  Response resp = component.getResponse();
  resp.write(Label);
  }
 
  To update the input box using AJAX I have a behavior:
 
  Input1.add(new AjaxFormComponentUpdatingBehavior(onchange)
  {
  protected void onUpdate(AjaxRequestTarget target)
  {
  theItem.name=new value;
  target.addComponent(input2)
   }
  });
 
  When I do target.addComponent(input2), the renderBefore adds Label
  again, so the HTML looks like:
 
  Label Label input wicket:id=input2/
 
  Am I using IComponentBorder wrong?
 
  Thanks for any help!
  -Clay
 
 
  -Original Message-
  From: Igor Vaynberg [mailto:[EMAIL PROTECTED]
  Sent: Thursday, October 04, 2007 11:13 AM
  To: users@wicket.apache.org
  Subject: Re: Adding a label when I add a FormComponent.
 
  see icomponentborder
 
  -igor
 
 
  On 10/4/07, Clay Lehman [EMAIL PROTECTED] wrote:
  
   Hey Everyone,
  
  
  
   I want to create a subclass of a Form Component (Let's use TextField
  for
   this example) which takes a String in the constructor, and
  automatically
   adds the HTML for a Label before the field.  I want to provide all
 the
   default functionality of a TextField (like adding behaviors, and
   validators), so I don't think a Panel will work for me.
  
  
  
  
  
   I found a post where it mentioned (as a hack)to override onRender to
  add
   HTML for the label directly, but this runs into problems when you
   include the Component in an AJAX page (whenever you re-add the
   component, it calls onRender, and you add the HTML for the label
   multiple times.
  
  
  
   Is there a way to do this using SimpleFormComponentLabel, or some
  other
   construct?
  
  
  
   Could I use  FormComponentPanel? Or is there some configuration and
   functionality in AbstractTextCompnent and TextField which I would
 lose
   by using a FormComponentPanel?
  
  
  
   Thanks for any advice!!
  
   -Clay Lehman
  
  
 
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