plugin/oji/MRJ/testing/JSApplet/JSApplet.java

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  36
  37 /*
  38         JSApplet.java
  39
  40         Tests JSObject.eval.
  41
  42         by Patrick C. Beard.
  43  */
  44
  45 import java.io.*;
  46 import java.awt.*;
  47 import java.applet.*;
  48 import java.awt.event.*;
  49
  50 import netscape.javascript.JSObject;
  51
  52 public class JSApplet extends Applet {
  53         TextField text;
  54
  55         public void init() {
  56                 setLayout(new BorderLayout());
  57                 add(text = new TextField(), BorderLayout.CENTER);
  58
  59                 Panel panel = new Panel();
  60                 add(panel, BorderLayout.SOUTH);
  61
  62                 // eval button.
  63                 ActionListener evalListener = new ActionListener() {
  64                         JSObject window;
  65
  66                         public void actionPerformed(ActionEvent e) {
  67                                 if (window == null)
  68                                         window = JSObject.getWindow(JSApplet.this);
  69                                 Object result = window.eval(text.getText());
  70                                 if (result != null)
  71                                         System.out.println(result);
  72                                 text.selectAll();
  73                         }
  74                 };
  75
  76                 Button evalButton = new Button("eval");
  77                 evalButton.addActionListener(evalListener);
  78                 text.addActionListener(evalListener);
  79                 panel.add(evalButton);
  80
  81                 // clear button.
  82                 ActionListener clearConsoleListener = new ActionListener() {
  83                         public void actionPerformed(ActionEvent e) {
  84                                 text.setText("");
  85                         }
  86                 };
  87
  88                 Button clearConsole = new Button("clear");
  89                 clearConsole.addActionListener(clearConsoleListener);
  90                 panel.add(clearConsole);
  91         }
  92
  93         public void destroy() {
  94         }
  95 }