How to show a popup() blocking?

Hello

Is there a way to display by one program component popup (with an OK CANCEL dialogue inside), so that the execution flow blocks until the user presses OK or CANCEL?
Basically, I need to do method show() block execution and display the context menu right after it is called in an action listener attached to a button.

Public Shared Function Sub show (String popupId) {}
FacesContext context = FacesContext.getCurrentInstance ();
Erks = ExtendedRenderKitService
Service.getRenderKitService (context, ExtendedRenderKitService.class);
erks.addScript (context,
"AdfPage.PAGE.findComponent('"+ popupId +"')". show(); ");
}

Hello

+ 1) set the property dialogListener programmatically, which will point to some beans passed to display (String mybean_listener) by the user. I don't know how to do it again. +

(a) looking for the component the UIViewRoot (findComponent) popup ID by templateId:popupId
(b) disseminate this UIComponent to RichPopup reference
(c) you create a MethodExpression for the EL string you need to run
(d) call Set accessor for the property of the listener, then assign the MethodExpression it. The event expression method class would be LaunchEvent (Trinidad Apache class)

That's how it should work. I think that after the idea of Timo of manipulation of OK/Cancel dialog logic. You can write a declarative component which managed the popup and exposes the two attributes of the method - one for OK, cancel. You these up to methods in a managed bean that can now send wire then the action that you want to call. Note that instead of OK/Cancel I would use yes/no because the cancellation in a popup event is the only customer event.

See: http://download.oracle.com/docs/cd/E17904_01/apirefs.1111/e12419/tagdoc/af_dialog.html

Frank

Tags: Java

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