package com.algaworks.pedidovenda.converter;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.convert.Converter;
import javax.faces.convert.FacesConverter;
import javax.inject.Inject;
import org.apache.commons.lang3.StringUtils;
import com.algaworks.pedidovenda.model.Usuario;
import com.algaworks.pedidovenda.repository.Usuarios;
@FacesConverter(forClass = Usuario.class)
public class UsuarioConverter implements Converter {
@Inject
private Usuarios usuarios;
@Override
public Object getAsObject(FacesContext context, UIComponent component, String value) {
Usuario retorno = null;
if (StringUtils.isNotEmpty(value)) {
retorno = this.usuarios.porId(new Long(value));
}
return retorno;
}
@Override
public String getAsString(FacesContext context, UIComponent component, Object value) {
if (value != null) {
return ((Usuario) value).getId().toString();
}
return "";
}
}