/**
* 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;
}
/**
* Constructor.
*
* @param enc encoding
* @throws IOException I/O exception
*/
private Generic(final String enc) throws IOException {
try {
csd = Charset.forName(enc).newDecoder();
} catch (final Exception ex) {
throw new EncodingException(ex);
}
}
/**
* Tests response handling with specified charset in the header 'Content-Type'.
*
* @throws IOException I/O Exception
* @throws QueryException query exception
*/
@Test
public void responseWithCharset() throws IOException, QueryException {
// Create fake HTTP connection
final FakeHttpConnection conn = new FakeHttpConnection(new URL("http://www.test.com"));
// Set content type
conn.contentType = "text/plain; charset=CP1251";
// set content encoded in CP1251
final String test = "\u0442\u0435\u0441\u0442";
conn.content = Charset.forName("CP1251").encode(test).array();
final ItemList res = new HttpResponse(null, ctx.options).getResponse(conn, true, null);
// compare results
assertEquals(test, string(res.get(1).string(null)));
}
/**
* Adds the specified entry to the output stream.
*
* @param entry entry descriptor
* @param con contents
* @param out output archive
* @param level default compression level
* @throws QueryException query exception
* @throws IOException I/O exception
*/
private void add(final Item entry, final Item con, final ArchiveOut out, final int level)
throws QueryException, IOException {
// create new zip entry
final String name = string(entry.string(info));
if (name.isEmpty()) ARCH_EMPTY.thrw(info);
final ZipEntry ze = new ZipEntry(name);
String en = null;
// compression level
byte[] lvl = null;
if (entry instanceof ANode) {
final ANode el = (ANode) entry;
lvl = el.attribute(Q_LEVEL);
// last modified
final byte[] mod = el.attribute(Q_LAST_MOD);
if (mod != null) {
try {
ze.setTime(new Int(new Dtm(mod, info)).itr());
} catch (final QueryException qe) {
ARCH_DATETIME.thrw(info, mod);
}
}
// encoding
final byte[] enc = el.attribute(Q_ENCODING);
if (enc != null) {
en = string(enc);
if (!Charset.isSupported(en)) ARCH_ENCODING.thrw(info, enc);
}
}
// data to be compressed
byte[] val = checkStrBin(con);
if (con instanceof AStr && en != null && en != Token.UTF8) val = encode(val, en);
try {
out.level(lvl == null ? level : toInt(lvl));
} catch (final IllegalArgumentException ex) {
ARCH_LEVEL.thrw(info, lvl);
}
out.write(ze, val);
}
// initialize encodings
static {
final SortedMap<String, Charset> cs = Charset.availableCharsets();
ENCODINGS = cs.keySet().toArray(new String[cs.size()]);
}