@Override
public void execute(final GUI gui) {
final boolean rt = gui.gprop.invert(GUIProp.FILTERRT);
gui.stop();
// refresh buttons in input bar
gui.refreshControls();
// refresh editor buttons
gui.editor.refreshMark();
final Context ctx = gui.context;
final boolean root = ctx.root();
final Data data = ctx.data();
if (!rt) {
if (!root) {
gui.notify.context(new Nodes(0, data), true, null);
gui.notify.mark(ctx.current(), null);
}
} else {
if (root) {
gui.notify.mark(new Nodes(data), null);
} else {
final Nodes mark = ctx.marked;
ctx.marked = new Nodes(data);
gui.notify.context(mark, true, null);
}
}
}
@Override
public void execute(final GUI gui) {
// skip operation for root context
final Context ctx = gui.context;
if (ctx.root()) return;
// jump to database root
ctx.update();
gui.notify.context(ctx.current(), false, null);
}
@Override
public void execute(final GUI gui) {
final Context ctx = gui.context;
Nodes marked = ctx.marked;
if (marked.size() == 0) {
final int pre = gui.context.focused;
if (pre == -1) return;
marked = new Nodes(pre, ctx.data());
}
gui.notify.context(marked, false, null);
}
/**
* Authenticate the user and returns a new client {@link Context} instance.
*
* @return client context
* @throws LoginException login exception
*/
public Context authenticate() throws LoginException {
final byte[] address = token(req.getRemoteAddr());
try {
if (user == null || user.isEmpty() || pass == null || pass.isEmpty())
throw new LoginException(NOPASSWD);
final Context ctx = new Context(context(), null);
ctx.user = ctx.users.get(user);
if (ctx.user == null || !ctx.user.password.equals(md5(pass))) throw new LoginException();
context.blocker.remove(address);
return ctx;
} catch (final LoginException ex) {
// delay users with wrong passwords
for (int d = context.blocker.delay(address); d > 0; d--) Performance.sleep(100);
throw ex;
}
}
/**
* Initializes the servlet context, based on the servlet context. Parses all context parameters
* and passes them on to the database context.
*
* @param sc servlet context
* @throws IOException I/O exception
*/
static synchronized void init(final ServletContext sc) throws IOException {
// skip process if context has already been initialized
if (context != null) return;
// set servlet path as home directory
final String path = sc.getRealPath("/");
System.setProperty(Prop.PATH, path);
// parse all context parameters
final HashMap<String, String> map = new HashMap<String, String>();
// store default web root
map.put(MainProp.HTTPPATH[0].toString(), path);
final Enumeration<?> en = sc.getInitParameterNames();
while (en.hasMoreElements()) {
final String key = en.nextElement().toString();
if (!key.startsWith(Prop.DBPREFIX)) continue;
// only consider parameters that start with "org.basex."
String val = sc.getInitParameter(key);
if (eq(key, DBUSER, DBPASS, DBMODE, DBVERBOSE)) {
// store servlet-specific parameters as system properties
System.setProperty(key, val);
} else {
// prefix relative paths with absolute servlet path
if (key.endsWith("path") && !new File(val).isAbsolute()) {
val = path + File.separator + val;
}
// store remaining parameters (without project prefix) in map
map.put(key.substring(Prop.DBPREFIX.length()).toUpperCase(Locale.ENGLISH), val);
}
}
context = new Context(map);
if (SERVER.equals(System.getProperty(DBMODE))) {
new BaseXServer(context);
} else {
context.log = new Log(context);
}
}
@Override
public void execute(final GUI gui) {
// skip operation for root context
final Context ctx = gui.context;
if (ctx.root()) return;
// check if all nodes are document nodes
boolean doc = true;
final Data data = ctx.data();
for (final int pre : ctx.current().pres) doc &= data.kind(pre) == Data.DOC;
if (doc) {
// if yes, jump to database root
ctx.update();
gui.notify.context(ctx.current(), false, null);
} else {
// otherwise, jump to parent nodes
gui.execute(new Cs(".."));
}
}
@Override
public void execute(final GUI gui) {
final Context ctx = gui.context;
final Nodes n = ctx.marked;
ctx.copied = new Nodes(n.pres, n.data);
}