private static TextConsole createConsoleWithShell(final ConsoleManager conMgr, PrintWriter out)
throws ShellException {
final TextConsole console =
(TextConsole)
conMgr.createConsole(
null, ConsoleManager.CreateOptions.TEXT | ConsoleManager.CreateOptions.SCROLLABLE);
CommandShell commandShell = new CommandShell(console);
new Thread(commandShell, "command-shell").start();
out.println("New console created with name: " + console.getConsoleName());
// FIXME we shouldn't be setting the invoker (and interpreter) via the System Properties
// object because it is "global" in some operation modes, and we want to be able to
// control the invoker / interpreter on a per-console basis.
String invokerName = System.getProperty(CommandShell.INVOKER_PROPERTY_NAME, "");
// FIXME this is a temporary hack until we decide what to do about these invokers
if ("thread".equals(invokerName) || "default".equals(invokerName)) {
PrintWriter err = new PrintWriter(console.getErr());
err.println(
"Warning: any commands run in this console via their main(String[]) will "
+ "have the 'wrong' System.out and System.err.");
err.println("The 'proclet' invoker should give better results.");
err.println(
"To use it, type 'exit', run 'set jnode.invoker proclet' "
+ "in the F1 console and run 'console -n' again.");
}
return console;
}
@Override
public void execute() throws NameNotFoundException, IsolateStartupException, ShellException {
final PrintWriter out = getOutput().getPrintWriter();
final ShellManager sm = InitialNaming.lookup(ShellManager.NAME);
final ConsoleManager conMgr = sm.getCurrentShell().getConsole().getManager();
boolean listConsoles = FLAG_LIST.isSet();
boolean newConsole = FLAG_NEW.isSet();
boolean isolateNewConsole = FLAG_ISOLATED.isSet();
boolean test = FLAG_TEST.isSet();
if (listConsoles) {
conMgr.printConsoles(out);
} else if (newConsole) {
if (isolateNewConsole) {
try {
Isolate newIsolate =
new Isolate(ConsoleCommand.IsolatedConsole.class.getName(), new String[0]);
newIsolate.start();
out.println("Started new isolated console");
} catch (IsolateStartupException ex) {
out.println("Failed to start new isolated console");
throw ex;
}
} else {
createConsoleWithShell(conMgr, out);
}
} else if (test) {
out.println("test RawTextConsole");
final TextConsole console =
(TextConsole)
conMgr.createConsole(
null,
ConsoleManager.CreateOptions.TEXT
| ConsoleManager.CreateOptions.NO_LINE_EDITTING);
conMgr.registerConsole(console);
conMgr.focus(console);
console.clear();
}
}
