DemoFrame.java

/*
 * @(#)DemoFrame.java	1.6 06/10/10
 *
 * Copyright  1990-2008 Sun Microsystems, Inc. All Rights Reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
 * 
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License version
 * 2 only, as published by the Free Software Foundation. 
 * 
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License version 2 for more details (a copy is
 * included at /legal/license.txt). 
 * 
 * You should have received a copy of the GNU General Public License
 * version 2 along with this work; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA 
 * 
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
 * Clara, CA 95054 or visit www.sun.com if you need additional
 * information or have any questions. 
 */
package personal;

import java.awt.*;
import java.awt.event.*;
import java.util.ArrayList;

public class DemoFrame extends basis.DemoFrame {
    Dialog dialog;
    FileDialog fileDialog;

    static {
        DemoFrame.className = "personal.DemoFrame";
        DemoFrame.title = "J2ME Personal";
        demos.add("personal.demos.WidgetDemo");
    }

    public static void main(String[] args) throws Exception {
        basis.DemoFrame.parse(args);
        Frame frame = new DemoFrame(demos, size);
        frame.setVisible(true);
    }

    public DemoFrame(ArrayList demos, Dimension size) throws Exception {
        super(demos, size);
        MenuBar menuBar = new MenuBar();
        Menu menu = new Menu ("Menu");
        ActionListener listener = new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                MenuItem mi = (MenuItem) e.getSource();
                builder.showDemo(mi.getLabel());
            }
        };
        if (demos.contains("personal.demos.WidgetDemo")) {
        if (demos.size() > 1) {
            for (int i = 0; i < demos.size(); i++) {
                String label = (String) demos.get(i);
                label = label.substring(label.lastIndexOf(".") + 1, label.lastIndexOf("Demo"));
                MenuItem mi = new MenuItem(label);
                menu.add(mi);
                mi.addActionListener(listener);
            }
        }
        MenuItem dialogMenuItem = new MenuItem ("Dialog ");
        dialogMenuItem.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent ae) {
                if (dialog == null) {
                    dialog = new AboutDialog (DemoFrame.this, "Dialog", true);
                    Toolkit toolkit = getToolkit();
                    Dimension screen = toolkit.getScreenSize();
                    Dimension dim = dialog.getSize();
                    dialog.setLocation((screen.width - dim.width) / 2, (screen.height - dim.height) / 3);
                }
                dialog.setVisible(true);
            }
        });
        MenuItem fileMenuItem = new MenuItem ("File dialog");
        fileMenuItem.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent ae) {
                if (fileDialog == null) {
                    fileDialog = new FileDialog(DemoFrame.this, "FileDialog");
                }
                fileDialog.setVisible(true);
            }
        });
        MenuShortcut ms = new MenuShortcut(KeyEvent.VK_E);
        MenuItem exitMenuItem = new MenuItem ("Exit", ms);
        exitMenuItem.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent ae) {
                System.exit(0);
            }
        });
        menu.addSeparator();
        menu.add(new CheckboxMenuItem ("Checkbox  "));
        menu.add(dialogMenuItem);
        menu.add(fileMenuItem);
        menu.add(exitMenuItem);
        menuBar.add(menu);
        setMenuBar(menuBar);
        // To prevent widgets displaying on top of other demos...
        if (demos.size() > 1) {
            builder.showDemo("Widget");
            builder.showDemo("Graphics");
        }
        }
    }

    public class AboutDialog extends Dialog {
        AboutDialog(Frame owner, String title, boolean modal) {
            super(owner, title, modal);
            Label label = new Label("This is a dialog");
            add("Center", label);
            Button button = new Button("Close");
            button.addActionListener(new ActionListener() {
                public void actionPerformed(ActionEvent ae) {
                    AboutDialog.this.setVisible(false);
                }
            });
            add("South", button);
            pack();
        }
    }
}