/*

 *

 * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 *

 *   - Redistributions of source code must retain the above copyright

 *     notice, this list of conditions and the following disclaimer.

 *

 *   - Redistributions in binary form must reproduce the above copyright

 *     notice, this list of conditions and the following disclaimer in the

 *     documentation and/or other materials provided with the distribution.

 *

 *   - Neither the name of Oracle nor the names of its

 *     contributors may be used to endorse or promote products derived

 *     from this software without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS

 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,

 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR

 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF

 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING

 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */

import javax.swing.*;

import javax.swing.event.*;

import javax.swing.text.*;

import javax.swing.text.html.*;

import javax.swing.border.*;

import javax.swing.colorchooser.*;

import javax.swing.filechooser.*;

import javax.accessibility.*;

import java.awt.*;

import java.awt.event.*;

import java.beans.*;

import java.util.*;

import java.io.*;

import java.applet.*;

import java.net.*;

/**

 * Html Demo

 *

 * @author Jeff Dinkins

 */

public class HtmlDemo extends DemoModule {

    JEditorPane html;

    /**

     * main method allows us to run as a standalone demo.

     */

    public static void main(String[] args) {

        HtmlDemo demo = new HtmlDemo(null);

        demo.mainImpl();

    }

    /**

     * HtmlDemo Constructor

     */

    public HtmlDemo(SwingSet2 swingset) {

        // Set the title for this demo, and an icon used to represent this

        // demo inside the SwingSet2 app.

        super(swingset, "HtmlDemo", "toolbar/JEditorPane.gif");

        try {

            URL url = null;

            // System.getProperty("user.dir") +

            // System.getProperty("file.separator");

            String path = null;

            try {

                path = "/resources/index.html";

                url = getClass().getResource(path);

            } catch (Exception e) {

                System.err.println("Failed to open " + path);

                url = null;

            }

            if(url != null) {

                html = new JEditorPane(url);

                html.setEditable(false);

                html.addHyperlinkListener(createHyperLinkListener());

                JScrollPane scroller = new JScrollPane();

                JViewport vp = scroller.getViewport();

                vp.add(html);

                getDemoPanel().add(scroller, BorderLayout.CENTER);

            }

        } catch (MalformedURLException e) {

            System.out.println("Malformed URL: " + e);

        } catch (IOException e) {

            System.out.println("IOException: " + e);

        }

    }

    public HyperlinkListener createHyperLinkListener() {

        return new HyperlinkListener() {

            public void hyperlinkUpdate(HyperlinkEvent e) {

                if (e.getEventType() == HyperlinkEvent.EventType.ACTIVATED) {

                    if (e instanceof HTMLFrameHyperlinkEvent) {

                        ((HTMLDocument)html.getDocument()).processHTMLFrameHyperlinkEvent(

                            (HTMLFrameHyperlinkEvent)e);

                    } else {

                        try {

                            html.setPage(e.getURL());

                        } catch (IOException ioe) {

                            System.out.println("IOE: " + ioe);

                        }

                    }

                }

            }

        };

    }

    void updateDragEnabled(boolean dragEnabled) {

        html.setDragEnabled(dragEnabled);

    }

}