package ora.ch4;import java.io.InputStream;import java.io.InputStreamReader;import java.io.IOException;import javax.microedition.lcdui.Display;import javax.microedition.lcdui.TextBox;import javax.microedition.lcdui.TextField;import javax.microedition.lcdui.Ticker;import javax.microedition.midlet.MIDlet;public class TextBoxMIDlet extends MIDlet {    // Maximum size of the text in the TextBox    private static final int MAX_TEXT_SIZE = 64;        // The TextBox    protected TextBox textBox;        // The MIDlet's Display object    protected Display display;        // Flag indicating first call of startApp    protected boolean started;        protected void startApp() {        if (!started) {            // First time through - initialize                        // Get the text to be displayed            String str = null;            try {                InputStream is = getClass().getResourceAsStream("resources/text.txt");                InputStreamReader r = new InputStreamReader(is);                char[] buffer = new char[32];                StringBuffer sb = new StringBuffer();                int count;                while ((count = r.read(buffer, 0, buffer.length)) > -1) {                    sb.append(buffer, 0, count);                }                str = sb.toString();            } catch (IOException ex) {                str = "Failed to load text";            }                        // Create the TextBox            textBox = new TextBox("TextBox Example", str,                                 MAX_TEXT_SIZE, TextField.ANY);                        // Create a ticker and install it            Ticker ticker = new Ticker("This is a ticker...");            textBox.setTicker(ticker);                        // Install the TextBox as the current screen            display = Display.getDisplay(this);                        display.setCurrent(textBox);            started = true;        }            }    protected void pauseApp() {    }    protected void destroyApp(boolean unconditional) {    }}