Class AWTConsole

src/bsh/util/AWTConsole.java:78–336

An old AWT based console for BeanShell. I looked everwhere for one, and couldn't find anything that worked. I've tried to keep this as small as possible, no frills. (Well, one frill - a simple history with the up/down arrows) My hope is that this can be moved to a lightweight (portable) compone

	this.  Also we have to use getPeer() for the big hack above.
*/
public class AWTConsole extends TextArea 
	implements ConsoleInterface, Runnable, KeyListener {

	private OutputStream outPipe;
	private InputStream inPipe;

	// formerly public
	private InputStream in;
	private PrintStream out;

	public Reader getIn() { return new InputStreamReader(in); }
	public PrintStream getOut() { return out; }
	public PrintStream getErr() { return out; }

	private StringBuffer line = new StringBuffer();
	private String startedLine;
	private int textLength = 0;
	private Vector history = new Vector();
	private int histLine = 0;

	public AWTConsole( int rows, int cols, InputStream cin, OutputStream cout ) {
		super(rows, cols);
		setFont( new Font("Monospaced",Font.PLAIN,14) );
		setEditable(false);
		addKeyListener ( this );

		outPipe = cout;
		if ( outPipe == null ) {
			outPipe = new PipedOutputStream();
			try {
				in = new PipedInputStream((PipedOutputStream)outPipe);
			} catch ( IOException e ) {
				print("Console internal error...");
			}
		}

		// start the inpipe watcher
		inPipe = cin;
		new Thread( this ).start();

		requestFocus();
	}

	public void keyPressed( KeyEvent e ) {
		type( e.getKeyCode(), e.getKeyChar(), e.getModifiers() );
		e.consume();
	}

	public AWTConsole() {
		this(12, 80, null, null);
	}
	public AWTConsole( InputStream in, OutputStream out ) {
		this(12, 80, in, out);
	}

	public void type(int code, char ch, int modifiers ) {
		switch ( code ) {
			case ( KeyEvent.VK_BACK_SPACE ):