private static TInfo parseTerm(FunctionQParser fp) throws SyntaxError {
TInfo tinfo = new TInfo();
tinfo.indexedField = tinfo.field = fp.parseArg();
tinfo.val = fp.parseArg();
tinfo.indexedBytes = new BytesRef();
FieldType ft = fp.getReq().getSchema().getFieldTypeNoEx(tinfo.field);
if (ft == null) ft = new StrField();
if (ft instanceof TextField) {
// need to do analysis on the term
String indexedVal = tinfo.val;
Query q =
ft.getFieldQuery(fp, fp.getReq().getSchema().getFieldOrNull(tinfo.field), tinfo.val);
if (q instanceof TermQuery) {
Term term = ((TermQuery) q).getTerm();
tinfo.indexedField = term.field();
indexedVal = term.text();
}
UnicodeUtil.UTF16toUTF8(indexedVal, 0, indexedVal.length(), tinfo.indexedBytes);
} else {
ft.readableToIndexed(tinfo.val, tinfo.indexedBytes);
}
return tinfo;
}
private boolean matches(ByteRunAutomaton a, int code) {
char[] chars = Character.toChars(code);
UnicodeUtil.UTF16toUTF8(chars, 0, chars.length, b);
return a.run(b.bytes, 0, b.length);
}
public static byte[] toUTF8Bytes(CharSequence charSequence, BytesRef spare) {
UnicodeUtil.UTF16toUTF8(charSequence, 0, charSequence.length(), spare);
final byte[] bytes = new byte[spare.length];
System.arraycopy(spare.bytes, spare.offset, bytes, 0, bytes.length);
return bytes;
}
static {
MAX_TERM = new BytesRef();
final char[] chars = Character.toChars(Character.MAX_CODE_POINT);
UnicodeUtil.UTF16toUTF8(chars, 0, chars.length, MAX_TERM);
}