private static String obterCaracterTratado(char caracter) {
String retorno = null;
int posicao = pstrCaracteresValidosEntrada.indexOf(caracter);
if (posicao >= 0 && caracter != '/') {
retorno = String.valueOf(caracter);
} else {
retorno = StringUtil.converterEntreBases(String.valueOf((int) caracter), 10, 16);
if (retorno.length() == 1) {
retorno = "/0" + retorno;
} else {
retorno = "/" + retorno;
}
}
return retorno;
}
private static String obterStringOriginal(String strStringTratada) {
StringBuffer strNovaString = new StringBuffer();
String strCaracterOriginal;
int intPosicao;
intPosicao = strStringTratada.indexOf("/");
while (intPosicao >= 0) {
strCaracterOriginal = strStringTratada.substring(intPosicao + 1, intPosicao + 3);
// Tenta converter o código para o caracter original
strCaracterOriginal = StringUtil.converterEntreBases(strCaracterOriginal, 16, 10);
// Define as novas strings
strNovaString.append(strStringTratada.substring(0, intPosicao));
strNovaString.append((char) Integer.parseInt(strCaracterOriginal));
strStringTratada = strStringTratada.substring(intPosicao + 3);
intPosicao = strStringTratada.indexOf("/");
}
return strNovaString.toString() + strStringTratada;
}