package com.algaworks.pedidovenda.util.jsf;
import javax.faces.application.FacesMessage;
import javax.faces.context.FacesContext;
public class FacesUtil {
public static boolean isPostback() {
return FacesContext.getCurrentInstance().isPostback();
}
public static boolean isNotPostback() {
return !isPostback();
}
public static void addErrorMessage(String message) {
FacesContext.getCurrentInstance().addMessage(null,
new FacesMessage(FacesMessage.SEVERITY_ERROR, message, message));
}
public static void addInfoMessage(String message) {
FacesContext.getCurrentInstance().addMessage(null,
new FacesMessage(FacesMessage.SEVERITY_INFO, message, message));
}
}