How can I reusable component of PPR - java to determine the complete naming container?
Using JDeveloper 11.1.1.4.0I'm trying to find a way to refresh (PPR) a reusable component when the chain of full path of containers is not available during the design of the component. I want to do the truly free and reusable component confined. If the component was used only on one page, the string of path names naming container would look like "document: model: region: panelcollection:table. However, I don't know what the real string would look like before panelcollection I see this component. In java, how can I determine the full chain of names naming container to pass to a method of partial page refresh? The method I use to update with is lower (uid would be = to the full chain of names naming container). If there is another way to get a RPP on a component, I'm also open to trying this.
private void partiallyRefreshUIComponent(String uid) {
FacesContext fctx = FacesContext.getCurrentInstance();
UIViewRoot viewRoot = fctx.getViewRoot();
UIComponent component = viewRoot.findComponent(uid);
partiallyRefreshUIComponent(component);
}
private void partiallyRefreshUIComponent(UIComponent component) {
AdfFacesContext adfFacesContext = AdfFacesContext.getCurrentInstance();
if (component != null) {
adfFacesContext.addPartialTarget(component);
}
}
Thank youTroy
Hello
If the outside of it, you can declarative set up the component for PPR. If you want PPR components inside in the declarative component, then generally refresh is in response to an event (ActionEvent, ValueChangeEvent) on another component in the declarative component. The event object, you get the event source by calling getSource() or getUIComponent(). If the Update component is a close relative, you just call findComponent ('id') of the origin of the event to find a refreshing it.
Frank
Tags: Java
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