@Override
public final void service(final HttpServletRequest req, final HttpServletResponse res)
throws IOException {
final HTTPContext http = new HTTPContext(req, res, this);
final boolean restxq = this instanceof RestXqServlet;
try {
http.authorize();
run(http);
http.log(SC_OK, "");
} catch (final HTTPException ex) {
http.status(ex.getStatus(), Util.message(ex), restxq);
} catch (final LoginException ex) {
http.status(SC_UNAUTHORIZED, Util.message(ex), restxq);
} catch (final IOException | QueryException ex) {
http.status(SC_BAD_REQUEST, Util.message(ex), restxq);
} catch (final ProcException ex) {
http.status(SC_BAD_REQUEST, Text.INTERRUPTED, restxq);
} catch (final Exception ex) {
final String msg = Util.bug(ex);
Util.errln(msg);
http.status(SC_INTERNAL_SERVER_ERROR, Util.info(UNEXPECTED, msg), restxq);
} finally {
if (Prop.debug) {
Util.outln("_ REQUEST _________________________________" + Prop.NL + req);
final Enumeration<String> en = req.getHeaderNames();
while (en.hasMoreElements()) {
final String key = en.nextElement();
Util.outln(Text.LI + key + Text.COLS + req.getHeader(key));
}
Util.out("_ RESPONSE ________________________________" + Prop.NL + res);
}
}
}
static {
Attributes m = null;
final URL loc = Prop.LOCATION;
if (loc != null) {
final String jar = loc.getFile();
try {
final ClassLoader cl = JarManifest.class.getClassLoader();
final Enumeration<URL> list = cl.getResources("META-INF/MANIFEST.MF");
while (list.hasMoreElements()) {
final URL url = list.nextElement();
if (!url.getFile().contains(jar)) continue;
final InputStream in = url.openStream();
try {
m = new Manifest(in).getMainAttributes();
break;
} finally {
in.close();
}
}
} catch (final IOException ex) {
Util.errln(ex);
}
}
MAP = m;
}
/** Launches the console mode, which reads and executes user input. */
private void console() {
Util.outln(header() + NL + TRY_MORE_X);
verbose = true;
// create console reader
try (final ConsoleReader cr = ConsoleReader.get()) {
// loop until console is set to false (may happen in server mode)
while (console) {
// get next line
final String in = cr.readLine(PROMPT);
// end of input: break loop
if (in == null) break;
// skip empty lines
if (in.isEmpty()) continue;
try {
if (!execute(new CommandParser(in, context).pwReader(cr.pwReader()))) {
// show goodbye message if method returns false
Util.outln(BYE[new Random().nextInt(4)]);
break;
}
} catch (final IOException ex) {
// output error messages
Util.errln(ex);
}
}
}
}
/**
* Main method, launching the standalone mode. Command-line arguments are listed with the {@code
* -h} argument.
*
* @param args command-line arguments
*/
public static void main(final String... args) {
try {
new BaseX(args);
} catch (final IOException ex) {
Util.errln(ex);
System.exit(1);
}
}
/** Reads in the property file. */
static {
try {
final String file = "/completions.properties";
final InputStream is = TextPanel.class.getResourceAsStream(file);
if (is == null) {
Util.errln(file + " not found.");
} else {
try (final NewlineInput nli = new NewlineInput(is)) {
for (String line; (line = nli.readLine()) != null; ) {
final int i = line.indexOf('=');
if (i == -1 || line.startsWith("#")) continue;
final String key = line.substring(0, i), value = line.substring(i + 1);
if (REPLACE.put(key, value.replace("\\n", "\n")) != null) {
Util.errln(file + ": " + key + " was assigned twice");
}
}
}
}
} catch (final IOException ex) {
Util.errln(ex);
}
}
@Override
public JapaneseTokenizer init(final byte[] txt) {
String source = string(txt);
if (wc) { // convert wide-space to space
source = source.replace('\u3000', '\u0020');
}
final ArrayList<?> morpheme = (ArrayList<?>) Reflect.invoke(parse, tagger, source);
final ArrayList<Morpheme> list = new ArrayList<>();
try {
int prev = 0;
final int ms = morpheme.size();
for (int i = 0; i < ms; i++) {
final Object m = morpheme.get(i);
final String srfc = surface.get(m).toString();
final String ftr = feature.get(m).toString();
final int strt = start.getInt(m);
if (i != 0) {
final int l = strt - prev;
if (l != 0) {
list.add(new Morpheme(source.substring(strt - 1, strt + l - 1), KIGOU_FEATURE));
}
}
prev = srfc.length() + strt;
// separates continuous mark (ASCII)
boolean cont = true;
final ArrayList<Morpheme> marks = new ArrayList<>();
final int sl = srfc.length();
for (int s = 0; s < sl; s++) {
final String c = String.valueOf(srfc.charAt(s));
final byte[] t = token(c);
if (t.length == 1) {
if (letter(t[0]) || digit(t[0])) cont = false;
else marks.add(new Morpheme(c, KIGOU_FEATURE));
} else {
cont = false;
}
}
if (cont) list.addAll(marks);
else list.add(new Morpheme(srfc, ftr));
}
} catch (final Exception ex) {
Util.errln(Util.className(this) + ": " + ex);
}
tokenList = list;
tokens = list.iterator();
return this;
}
/**
* Returns a keystroke for the specified string.
*
* @param cmd command
* @return keystroke
*/
public static KeyStroke keyStroke(final GUICommand cmd) {
final Object sc = cmd.shortcuts();
if (sc == null) return null;
final String scut;
if (sc instanceof BaseXKeys[]) {
final BaseXKeys[] scs = (BaseXKeys[]) sc;
if (scs.length == 0) return null;
scut = scs[0].shortCut();
} else {
scut = Util.info(sc, META);
}
final KeyStroke ks = KeyStroke.getKeyStroke(scut);
if (ks == null) Util.errln("Could not assign shortcut: " + sc + " / " + scut);
return ks;
}
/** Writes the properties to disk. */
public final synchronized void write() {
final StringBuilder user = new StringBuilder();
BufferedReader br = null;
try {
// caches options specified by the user
if (file.exists()) {
br = new BufferedReader(new FileReader(file.file()));
for (String line; (line = br.readLine()) != null; ) {
if (line.equals(PROPUSER)) break;
}
for (String line; (line = br.readLine()) != null; ) {
user.append(line).append(NL);
}
}
} catch (final Exception ex) {
Util.debug(ex);
} finally {
if (br != null)
try {
br.close();
} catch (final IOException e) {
}
}
BufferedWriter bw = null;
try {
bw = new BufferedWriter(new FileWriter(file.file()));
bw.write(PROPHEADER + NL);
for (final Field f : getClass().getFields()) {
final Object obj = f.get(null);
if (!(obj instanceof Object[])) continue;
final String key = ((Object[]) obj)[0].toString();
final Object val = props.get(key);
if (val instanceof String[]) {
final String[] str = (String[]) val;
bw.write(key + " = " + str.length + NL);
final int is = str.length;
for (int i = 0; i < is; ++i) {
if (str[i] != null) bw.write(key + (i + 1) + " = " + str[i] + NL);
}
} else if (val instanceof int[]) {
final int[] num = (int[]) val;
final int ns = num.length;
for (int i = 0; i < ns; ++i) {
bw.write(key + i + " = " + num[i] + NL);
}
} else {
bw.write(key + " = " + val + NL);
}
}
bw.write(NL + PROPUSER + NL);
bw.write(user.toString());
} catch (final Exception ex) {
Util.errln("% could not be written.", file);
Util.debug(ex);
} finally {
if (bw != null)
try {
bw.close();
} catch (final IOException e) {
}
}
}