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+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Rhino code, released May 6, 1999.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1997-1999
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * the GNU General Public License Version 2 or later (the "GPL"), in which
+ * case the provisions of the GPL are applicable instead of those above. If
+ * you wish to allow use of your version of this file only under the terms of
+ * the GPL and not to allow others to use your version of this file under the
+ * MPL, indicate your decision by deleting the provisions above and replacing
+ * them with the notice and other provisions required by the GPL. If you do
+ * not delete the provisions above, a recipient may use your version of this
+ * file under either the MPL or the GPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+/*
+ * SwingApplication.js - a translation into JavaScript of
+ * SwingApplication.java, a java.sun.com Swing example.
+ *
+ * @author Roger E Critchlow, Jr.
+ */
+
+var swingNames = JavaImporter();
+
+swingNames.importPackage(Packages.javax.swing);
+swingNames.importPackage(Packages.java.awt);
+swingNames.importPackage(Packages.java.awt.event);
+
+function createComponents()
+{
+ with (swingNames) {
+ var labelPrefix = "Number of button clicks: ";
+ var numClicks = 0;
+ var label = new JLabel(labelPrefix + numClicks);
+ var button = new JButton("I'm a Swing button!");
+ button.mnemonic = KeyEvent.VK_I;
+ // Since Rhino 1.5R5 JS functions can be passed to Java method if
+ // corresponding argument type is Java interface with single method
+ // or all its methods have the same number of arguments and the
+ // corresponding arguments has the same type. See also comments for
+ // frame.addWindowListener bellow
+ button.addActionListener(function() {
+ numClicks += 1;
+ label.setText(labelPrefix + numClicks);
+ });
+ label.setLabelFor(button);
+
+ /*
+ * An easy way to put space between a top-level container
+ * and its contents is to put the contents in a JPanel
+ * that has an "empty" border.
+ */
+ var pane = new JPanel();
+ pane.border = BorderFactory.createEmptyBorder(30, //top
+ 30, //left
+ 10, //bottom
+ 30); //right
+ pane.setLayout(new GridLayout(0, 1));
+ pane.add(button);
+ pane.add(label);
+
+ return pane;
+ }
+}
+
+with (swingNames) {
+ try {
+ UIManager.
+ setLookAndFeel(UIManager.getCrossPlatformLookAndFeelClassName());
+ } catch (e) { }
+
+ //Create the top-level container and add contents to it.
+ var frame = new swingNames.JFrame("SwingApplication");
+ frame.getContentPane().add(createComponents(), BorderLayout.CENTER);
+
+ // Pass JS function as implementation of WindowListener. It is allowed since
+ // all methods in WindowListener have the same signature. To distinguish
+ // between methods Rhino passes to JS function the name of corresponding
+ // method as the last argument
+ frame.addWindowListener(function(event, methodName) {
+ if (methodName == "windowClosing") {
+ java.lang.System.exit(0);
+ }
+ });
+
+ //Finish setting up the frame, and show it.
+ frame.pack();
+ frame.setVisible(true);
+}
+
+
+