Criei sim, e colei o arquivo "InputTag-date.jsp".
Dentro do "InputTag-date.jsp"tem:
Code:
<input type="date" name="${tag.name}" value="${tag.valueToString}" maxlength="${tag.dynamicAttributesMap['maxlength']}" size="${tag.dynamicAttributesMap['size']}" onKeyUp="mascara_data(this, event, '${tag.pattern}');" onKeyPress="return valida_tecla_data(this, event, '${tag.pattern}')" onchange="${tag.reloadOnChangeString}" ${tag.dynamicAttributesToString}/>
<input type="hidden" name="${tag.name}_datePattern" value="${tag.pattern}"/>
Certo?