Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package com.inkubator.hrm.web.converter; import com.inkubator.hrm.HRMConstant; import com.inkubator.hrm.util.RomanovUtil; import com.inkubator.webcore.util.FacesUtil; import java.util.Locale; import java.util.ResourceBundle; import javax.faces.component.UIComponent; import javax.faces.context.FacesContext; import javax.faces.convert.Converter; import javax.faces.convert.FacesConverter; import org.apache.commons.lang3.StringUtils; /** * * @author Deni */ @FacesConverter(value = "romanovConverter") public class RomanovConverter implements Converter { @Override public Object getAsObject(FacesContext context, UIComponent component, String value) { throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. } @Override public String getAsString(FacesContext context, UIComponent component, Object value) { ResourceBundle resourceBundle = ResourceBundle.getBundle("Messages", new Locale(FacesUtil.getSessionAttribute(HRMConstant.BAHASA_ACTIVE).toString())); Integer data = (Integer) value; String messages = String.valueOf(RomanovUtil.convertToRoman(data)); return messages; } }