78 lines
1.9 KiB
Plaintext
Executable File
78 lines
1.9 KiB
Plaintext
Executable File
package com.fp.armas.portal.faces;
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import javax.faces.application.FacesMessage;
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import javax.faces.context.FacesContext;
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/**
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* Clase que contiene utilidades para el manejo de JSF
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* @author dcruz
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* @since 1.0
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*/
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public class FacesUtil {
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private static FacesUtil instancia = null;
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private FacesUtil(){}
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public synchronized static FacesUtil getInstancia() {
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if(instancia == null){
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instancia = new FacesUtil();
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}
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return instancia;
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}
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/**
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* Retorna el hilo {@link FacesContext}
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* @return
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*/
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public FacesContext getFacesContext() {
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return FacesContext.getCurrentInstance();
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}
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/**
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* Muestra un mensaje informativo
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* @param message
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*/
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public void messageInfo(String message) {
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FacesContext facesContext = getFacesContext();
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facesContext.addMessage(null, new FacesMessage(FacesMessage.SEVERITY_INFO, message, message));
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}
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/**
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* Muestra un mensaje de advertencia
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* @param message
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*/
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public void messageWarn(String message) {
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FacesContext facesContext = getFacesContext();
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facesContext.addMessage(null, new FacesMessage(FacesMessage.SEVERITY_WARN, message, message));
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}
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/**
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* Muestra un mensaje de error
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* @param message
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*/
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public void messageError(String message) {
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FacesContext facesContext = getFacesContext();
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facesContext.addMessage(null, new FacesMessage(FacesMessage.SEVERITY_ERROR, message, message));
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}
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/**
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* Muestra un mensaje de error fatal
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* @param message
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*/
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public void messageFatal(String message) {
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FacesContext facesContext = FacesContext.getCurrentInstance();
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facesContext.addMessage(null, new FacesMessage(FacesMessage.SEVERITY_FATAL, message, message));
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}
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/**
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* Elimina un bean de sesión por su nombre
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* @param name
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*/
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public void eliminaBeanSesion(String name){
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FacesContext facesContext = getFacesContext();
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facesContext.getExternalContext().getSessionMap().remove(name);
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}
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}
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