[5026] in java-interest
Re: problems hooking up a TextArea to a DataInputStream
daemon@ATHENA.MIT.EDU (Francois Boussard)
Fri Jan 26 07:11:31 1996
From: Francois Boussard <francois@coplanet.fr>
Date: Fri, 26 Jan 1996 11:30:44 GMT
To: java-interest@java.sun.com
Hum , i've not the answer to your problem, but it's seems to me
that the star() method should not call start() ?
> public class LineMode extends Applet implements Runnable {
> private Socket socket;
> private DataInputStream in;
> private TextArea outputArea;
> private Thread engine = null;
>
> public void init() {
> Panel blah = new Panel();
> setLayout(new BorderLayout());
> add("Center", blah);
> outputArea = new TextArea(24,80);
> blah.add(outputArea);
>
> // I've deleted all the exception stuff for brevity.
>
> socket = new Socket("xxx", 7777); // or whatever
> in = new DataInputStream(socket.getInputStream());
> }
>
> public void start() { // This is where I'm screwing up I suspect.
> if (engine == null) {
> engine = new Thread(this);
> engine.start();
^^^^^^^^^^^^^^^
Here, you launch a recursive loop of thread creation ... ?
> }
> }
>
> public void run() {
> String line;
>
> try { line = in.readLine(); }
> catch (Exception e) { line = null; }
>
> if (line != null) { outputArea.appendText(line); }
> }
>
> // EOF
> --
-
This message was sent to the java-interest mailing list
Info: send 'help' to java-interest-request@java.sun.com
