Re: Wizard clear all formfields
Ended up with this:
public class ClearFormComponentWizardStep extends WizardStep {
public ClearFormComponentWizardStep(String pTitleMessageKey) {
this(pTitleMessageKey, new ModelString());
}
public ClearFormComponentWizardStep(String pTitleMessageKey, IModel?
extends Serializable pModel) {
super(pTitleMessageKey, pModel);
}
@Override
public Component getView(String pId, Component pParent, IWizard
pWizard) {
WebMarkupContainer view = (WebMarkupContainer)
super.getView(pId, pParent,
pWizard);
if(isTimeToClear()) {
clearAllFormComponent(view);
}
return view;
}
/**
* Can be overriden for changing the clearAllForm behavior
*
* @param pView
*/
protected void clearAllFormComponent(WebMarkupContainer pView) {
pView.visitChildren(FormComponent.class, new
Component.IVisitorFormComponentlt;?() {
@Override
public Object component(FormComponent?
pFormComponent) {
pFormComponent.clearInput();
return Component.IVisitor.CONTINUE_TRAVERSAL;
}
});
}
/**
* Override this if any other parameter would affect
clearAllFormComponentCode
*
* @return
*/
protected boolean isTimeToClear() {
return true;
}
}
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Wizard clear all formfields
Hi everyone. I got a problem. Anyone ever had a first step contain for example a dropdown that will load default data to the other formcomponents in the wizard? The dropdown has got a ajaxformcomponentupdatingbehavior. We call our server in the ajax request and update a lot of properties in the model object. The model object shared between all of the pages. If you show step2 it will show the correct default values. If you then go back to step1 again and change the dropdown, step2 will not show the changes. This I because I need to clear the input of the formcomponents in step2. Is there any way to clear all formcomponents for all steps in a wizard. The problem is that only one step at the time is active. Is Overriding onBefore render on every single step the only way? -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/Wizard-clear-all-formfields-tp4634057.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Wizard clear all formfields
Hi! If the question is correctly understood by me, all u need is to traverse the form for all the components and clear input -- then just use form component visitor, traverse the entire form and clear components' input. however itd be good if someone else on the list told if such a solution is any good. regards, Alex. On May 15, 2012 10:50 AM, jensiator jens.alen...@gmail.com wrote: Hi everyone. I got a problem. Anyone ever had a first step contain for example a dropdown that will load default data to the other formcomponents in the wizard? The dropdown has got a ajaxformcomponentupdatingbehavior. We call our server in the ajax request and update a lot of properties in the model object. The model object shared between all of the pages. If you show step2 it will show the correct default values. If you then go back to step1 again and change the dropdown, step2 will not show the changes. This I because I need to clear the input of the formcomponents in step2. Is there any way to clear all formcomponents for all steps in a wizard. The problem is that only one step at the time is active. Is Overriding onBefore render on every single step the only way? -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/Wizard-clear-all-formfields-tp4634057.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Wizard clear all formfields
Form.clearInput() does exactly that. On Tue, May 15, 2012 at 10:01 AM, Alexander Cherednichenko lex...@gmail.com wrote: Hi! If the question is correctly understood by me, all u need is to traverse the form for all the components and clear input -- then just use form component visitor, traverse the entire form and clear components' input. however itd be good if someone else on the list told if such a solution is any good. regards, Alex. On May 15, 2012 10:50 AM, jensiator jens.alen...@gmail.com wrote: Hi everyone. I got a problem. Anyone ever had a first step contain for example a dropdown that will load default data to the other formcomponents in the wizard? The dropdown has got a ajaxformcomponentupdatingbehavior. We call our server in the ajax request and update a lot of properties in the model object. The model object shared between all of the pages. If you show step2 it will show the correct default values. If you then go back to step1 again and change the dropdown, step2 will not show the changes. This I because I need to clear the input of the formcomponents in step2. Is there any way to clear all formcomponents for all steps in a wizard. The problem is that only one step at the time is active. Is Overriding onBefore render on every single step the only way? -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/Wizard-clear-all-formfields-tp4634057.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org -- Martin Grigorov jWeekend Training, Consulting, Development http://jWeekend.com - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Wizard clear all formfields
Yes you are correct. I forgot to mention that I have already tried it. It
does not work because Step2 formcomponents is not a part of the wizard form
when step1 is.
I think its done here in Wizard class
public void onActiveStepChanged(IWizardStep newStep)
{
form.replace(newStep.getView(VIEW_ID, this, this));
form.replace(newStep.getHeader(HEADER_ID, this, this));
}
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Re: Wizard clear all formfields
Then, manual traversal of the components of the newStep.getView(VIEW_ID,
this, this) with the form component visitor and clearing input for every
form component would work. Surely, if it is the same object returned every
time from getView(...)
2012/5/15 jensiator jens.alen...@gmail.com
Yes you are correct. I forgot to mention that I have already tried it. It
does not work because Step2 formcomponents is not a part of the wizard form
when step1 is.
I think its done here in Wizard class
public void onActiveStepChanged(IWizardStep newStep)
{
form.replace(newStep.getView(VIEW_ID, this, this));
form.replace(newStep.getHeader(HEADER_ID, this, this));
}
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--
Alexander Cherednichenko
[ the only way out is the way up ]
Re: Wizard clear all formfields
Good Idea. I will try it. The only drawback is that it will be done everytime. Even if I go back to step1 and don't do anything. But I might be able to live with that Thanks -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/Wizard-clear-all-formfields-tp4634057p4634157.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
