public void processIntention(@NotNull PsiElement element) throws IncorrectOperationException {
final GrLiteral exp = (GrLiteral) element;
@NonNls String textString = exp.getText();
final int textLength = textString.length();
final char lastChar = textString.charAt(textLength - 1);
final boolean isLong = lastChar == 'l' || lastChar == 'L';
if (isLong) {
textString = textString.substring(0, textLength - 1);
}
final BigInteger val;
if (textString.startsWith("0x")) {
final String rawTextString = textString.substring(2);
val = new BigInteger(rawTextString, 16);
} else {
val = new BigInteger(textString, 10);
}
String octString = '0' + val.toString(8);
if (isLong) {
octString += 'L';
}
IntentionUtils.replaceExpression(octString, exp);
}
