This post will show the code for a full page refresh. Most of the time Partial page rendering do the work, still we need a full page refresh. For this easy way is to call a java method and refresh the page. This is needed when there is a change in database values and you want to refresh the form and table after operation.
So use following code for this:
public void refresh() {
FacesContext facesContext = FacesContext.getCurrentInstance();
String refreshpage = facesContext.getViewRoot().getViewId();
ViewHandler viewHandler =
facesContext.getApplication().getViewHandler();
UIViewRoot viewroot = viewHandler.createView( facesContext, refreshpage);
viewroot.setViewId(refreshpage);
facesContext.setViewRoot(viewroot);
}
