/**
* Constructor.
* @param picture variable marker (info picture)
* @param def default presentation modifier
* @param info input info
* @throws QueryException query exception
*/
DateFormat(final byte[] picture, final byte[] def, final InputInfo info) throws QueryException {
super(info);
// split variable marker
final int comma = lastIndexOf(picture, ',');
byte[] pres = comma == -1 ? picture : substring(picture, 0, comma);
// extract second presentation modifier
final int pl = pres.length;
if(pl > 1) {
final int p = pres[pl - 1];
if(p == 'a' || p == 'c' || p == 'o' || p == 't') {
pres = substring(pres, 0, pl - 1);
if(p == 'o') ordinal = EMPTY;
if(p == 't') trad = true;
}
}
// choose first character and case
finish(pres.length == 0 ? def : presentation(pres, def, true));
// check width modifier
final byte[] width = comma == -1 ? null : substring(picture, comma + 1);
if(width != null) {
final Matcher m = WIDTH.matcher(string(width));
if(!m.find()) throw PICDATE_X.get(info, width);
int i = Strings.toInt(m.group(1));
if(i != Integer.MIN_VALUE) min = i;
final String mc = m.group(3);
i = mc != null ? Strings.toInt(mc) : Integer.MIN_VALUE;
if(i != Integer.MIN_VALUE) max = i;
}
}
/**
* Constructor.
*
* @param os output stream
* @param sopts serializer options
* @throws QueryIOException query I/O exception
*/
protected OutputSerializer(final OutputStream os, final SerializerOptions sopts)
throws QueryIOException {
this.sopts = sopts;
indent = sopts.yes(INDENT);
// project-specific options
indents = sopts.get(INDENTS);
tab = sopts.yes(TABULATOR) ? '\t' : ' ';
encoding = Strings.normEncoding(sopts.get(ENCODING), true);
PrintOutput po;
if (encoding == Strings.UTF8) {
po = PrintOutput.get(os);
} else {
try {
po = new EncoderOutput(os, Charset.forName(encoding));
} catch (final Exception ex) {
throw SERENCODING_X.getIO(encoding);
}
}
final int limit = sopts.get(LIMIT);
if (limit != -1) po.setLimit(limit);
final byte[] nl = token(sopts.get(NEWLINE).newline());
if (nl.length != 1 || nl[0] != '\n') po = new NewlineOutput(po, nl);
out = po;
}
@Override
public Item item(final QueryContext qc, final InputInfo ii) throws QueryException {
checkCreate(qc);
// URL to relational database
final String url = string(toToken(exprs[0], qc));
final JDBCConnections jdbc = jdbc(qc);
try {
if (exprs.length > 2) {
// credentials
final String user = string(toToken(exprs[1], qc));
final String pass = string(toToken(exprs[2], qc));
if (exprs.length == 4) {
// connection options
final Options opts = toOptions(3, Q_OPTIONS, new Options(), qc);
// extract auto-commit mode from options
boolean ac = true;
final HashMap<String, String> options = opts.free();
final String commit = options.get(AUTO_COMM);
if (commit != null) {
ac = Strings.yes(commit);
options.remove(AUTO_COMM);
}
// connection properties
final Properties props = connProps(options);
props.setProperty(USER, user);
props.setProperty(PASS, pass);
// open connection
final Connection conn = getConnection(url, props);
// set auto/commit mode
conn.setAutoCommit(ac);
return Int.get(jdbc.add(conn));
}
return Int.get(jdbc.add(getConnection(url, user, pass)));
}
return Int.get(jdbc.add(getConnection(url)));
} catch (final SQLException ex) {
throw BXSQ_ERROR_X.get(info, ex);
}
}
/**
* Retrieves parts of speech from feature.
*
* @return parts of speech(coding in Japanese)
*/
private String getPos() {
return Strings.split(mFeature, ',')[0];
}
/**
* Retrieves base form from feature.
*
* @return base form
*/
public String getBaseForm() {
return Strings.split(mFeature, ',')[6];
}