public void doTag() throws JspException, IOException {
PageContext pageContext = (PageContext) getJspContext();
Locale locale = I18nUtil.findLocale(pageContext);
if (this.var == null) {
pageContext.getOut().print(String.valueOf(locale));
} else {
pageContext.setAttribute(this.var, locale, this.scope);
}
}
public void setScope(String scope) {
this.scope = I18nUtil.getScope(scope);
}