/**
* Creates a container for the specified node values.
*
* @param doc document
*/
protected static void create(final String doc) {
try {
new CreateDB(Util.className(SandboxTest.class), doc).execute(context);
} catch (final BaseXException ex) {
Util.notExpected(ex);
}
}
@Override
public synchronized void finishUpdate(final MainOptions opts) {
// remove updating file
final boolean auto = opts.get(MainOptions.AUTOFLUSH);
if (auto) {
final IOFile uf = meta.updateFile();
if (!uf.exists()) throw Util.notExpected("%: lock file does not exist.", meta.name);
if (!uf.delete()) throw Util.notExpected("%: could not delete lock file.", meta.name);
}
// db:optimize(..., true) will close the database before this function is called
if (!closed) {
flush(auto);
if (!table.lock(false)) throw Util.notExpected("Database '%': could not unlock.", meta.name);
}
}
@Override
public void startUpdate(final MainOptions opts) throws IOException {
if (!table.lock(true)) throw new BaseXException(Text.DB_PINNED_X, meta.name);
if (opts.get(MainOptions.AUTOFLUSH)) {
final IOFile uf = meta.updateFile();
if (uf.exists()) throw new BaseXException(Text.DB_UPDATED_X, meta.name);
if (!uf.touch()) throw Util.notExpected("%: could not create lock file.", meta.name);
}
}
@Override
public void createIndex(final IndexType type, final MainOptions options, final Command cmd)
throws IOException {
// close existing index
close(type);
final IndexBuilder ib;
switch (type) {
case TEXT:
ib = new DiskValuesBuilder(this, options, true);
break;
case ATTRIBUTE:
ib = new DiskValuesBuilder(this, options, false);
break;
case FULLTEXT:
ib = new FTBuilder(this, options);
break;
default:
throw Util.notExpected();
}
if (cmd != null) cmd.proc(ib);
set(type, ib.build());
}
/**
* Parses a single command.
*
* @param cmd command definition
* @return resulting command
* @throws QueryException query exception
*/
private Command parse(final Cmd cmd) throws QueryException {
switch (cmd) {
case CREATE:
switch (consume(CmdCreate.class, cmd)) {
case BACKUP:
return new CreateBackup(glob(cmd));
case DATABASE:
case DB:
return new CreateDB(name(cmd), remaining(null));
case INDEX:
return new CreateIndex(consume(CmdIndex.class, cmd));
case USER:
return new CreateUser(name(cmd), password());
case EVENT:
return new CreateEvent(name(cmd));
}
break;
case COPY:
return new Copy(name(cmd), name(cmd));
case ALTER:
switch (consume(CmdAlter.class, cmd)) {
case DATABASE:
case DB:
return new AlterDB(name(cmd), name(cmd));
case USER:
return new AlterUser(name(cmd), password());
}
break;
case OPEN:
return new Open(name(cmd));
case CHECK:
return new Check(string(cmd));
case ADD:
String arg = key(S_TO, null) ? string(cmd) : null;
return new Add(arg, remaining(cmd));
case STORE:
arg = key(S_TO, null) ? string(cmd) : null;
return new Store(arg, remaining(cmd));
case RETRIEVE:
return new Retrieve(string(cmd));
case DELETE:
return new Delete(string(cmd));
case RENAME:
return new Rename(string(cmd), string(cmd));
case REPLACE:
return new Replace(string(cmd), remaining(cmd));
case INFO:
switch (consume(CmdInfo.class, cmd)) {
case NULL:
return new Info();
case DATABASE:
case DB:
return new InfoDB();
case INDEX:
return new InfoIndex(consume(CmdIndexInfo.class, null));
case STORAGE:
String arg1 = number(null);
final String arg2 = arg1 != null ? number(null) : null;
if (arg1 == null) arg1 = xquery(null);
return new InfoStorage(arg1, arg2);
}
break;
case INSPECT:
return new Inspect();
case CLOSE:
return new Close();
case LIST:
return new List(name(null), string(null));
case DROP:
switch (consume(CmdDrop.class, cmd)) {
case DATABASE:
case DB:
return new DropDB(glob(cmd));
case INDEX:
return new DropIndex(consume(CmdIndex.class, cmd));
case USER:
return new DropUser(glob(cmd), key(ON, null) ? glob(cmd) : null);
case BACKUP:
return new DropBackup(glob(cmd));
case EVENT:
return new DropEvent(name(cmd));
}
break;
case OPTIMIZE:
switch (consume(CmdOptimize.class, cmd)) {
case NULL:
return new Optimize();
case ALL:
return new OptimizeAll();
}
break;
case EXPORT:
return new Export(string(cmd));
case XQUERY:
return new XQuery(xquery(cmd));
case RUN:
return new Run(string(cmd));
case TEST:
return new Test(string(cmd));
case EXECUTE:
return new Execute(string(cmd, false));
case FIND:
return new Find(string(cmd, false));
case CS:
return new Cs(xquery(cmd));
case GET:
return new Get(name(null));
case SET:
return new Set(name(cmd), string(null, false));
case PASSWORD:
return new Password(password());
case HELP:
return new Help(name(null));
case EXIT:
return new Exit();
case FLUSH:
return new Flush();
case KILL:
return new Kill(string(cmd));
case RESTORE:
return new Restore(name(cmd));
case SHOW:
switch (consume(CmdShow.class, cmd)) {
case SESSIONS:
return new ShowSessions();
case USERS:
return new ShowUsers(key(ON, null) ? name(cmd) : null);
case BACKUPS:
return new ShowBackups();
case EVENTS:
return new ShowEvents();
}
break;
case GRANT:
final CmdPerm perm = consume(CmdPerm.class, cmd);
if (perm == null) throw help(null, cmd);
final String db = key(ON, null) ? glob(cmd) : null;
key(S_TO, cmd);
return new Grant(perm, glob(cmd), db);
case REPO:
switch (consume(CmdRepo.class, cmd)) {
case INSTALL:
return new RepoInstall(string(cmd), new InputInfo(parser));
case DELETE:
return new RepoDelete(string(cmd), new InputInfo(parser));
case LIST:
return new RepoList();
}
break;
}
throw Util.notExpected("Command specified, but not implemented yet");
}