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chap14
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ClassApplet.java
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1996-02-19
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import java.awt.*;
import java.applet.*;
import TestSubClass;
public class ClassApplet extends Applet
{
TestSubClass testSubObject;
TextField textField1;
TextField textField2;
public void init()
{
testSubObject = new TestSubClass(1, "Default String");
textField1 = new TextField(25);
add(textField1);
textField1.setText("Default String");
textField2 = new TextField(5);
add(textField2);
textField2.setText("1");
}
public void paint(Graphics g)
{
String s = textField1.getText();
testSubObject.SetData(s);
s = textField2.getText();
int value = Integer.parseInt(s);
testSubObject.SetData2(value);
g.drawString("Enter a string for data1 in", 30, 80);
g.drawString("the first box and an integer", 30, 95);
g.drawString("for data2 in the second box.", 30, 110);
g.drawString("Here is the complete data string:", 25, 160);
s = testSubObject.CreateDataString();
g.drawString(s, 50, 180);
}
public boolean action(Event event, Object arg)
{
repaint();
return true;
}
}