/*
 * [TestHTMLRendering.java]
 *
 * Summary: Eaxample use of Java HTML Rendering. Renders HTML 3.2 plus some CSS.
 *
 * Copyright: (c) 2009-2017 Roedy Green, Canadian Mind Products, http://mindprod.com
 *
 * Licence: This software may be copied and used freely for any purpose but military.
 *          http://mindprod.com/contact/nonmil.html
 *
 * Requires: JDK 1.8+
 *
 * Created with: JetBrains IntelliJ IDEA IDE http://www.jetbrains.com/idea/
 *
 * Version History:
 *  1.0 2009-01-01 initial version
 */
package com.mindprod.example;
import javax.swing.JEditorPane;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JScrollPane;
import javax.swing.SwingUtilities;
import java.awt.Color;
import java.awt.Container;
import java.io.IOException;
import static java.lang.System.*;
/**
 * Eaxample use of Java HTML Rendering. Renders HTML 3.2 plus some CSS.
 * <p/>
 * Does not ignore comments properly. Does not implement clickable links.
 *
 * @author Roedy Green, Canadian Mind Products
 * @version 1.0 2009-01-01 initial version
 * @since 2009-01-01
 */
@SuppressWarnings( { "UnusedDeclaration" } )
final class TestHTMLRendering
    {
    /**
     * height of frame in pixels
     */
    private static final int height = 1000;
    /**
     * width of frame in pixels
     */
    private static final int width = 1000;
    private static final String RELEASE_DATE = "2007-10-04";
    /**
     * title for frame
     */
    private static final String TITLE_STRING = "HTML Rendering";
    /**
     * URL of page we want to display
     */
    private static final String URL = "http://mindprod.com/index.html";
    /**
     * program version
     */
    private static final String VERSION_STRING = "1.0";
    /**
     * Debugging harness for a JFrame
     *
     * @param args command line arguments are ignored.
     */
    @SuppressWarnings( { "UnusedParameters" } )
    public static void main( String args[] )
        {
        // Invoke the run method on the Swing event dispatch thread
        // Sun now recommends you call ALL your GUI methods on the Swing
        // event thread, even the initial setup.
        // Could also use invokeAndWait and catch exceptions
        SwingUtilities.invokeLater( new Runnable()
            {
            /**
             * } fire up a JFrame on the Swing thread
             */
            public void run()
                {
                out.println( "Starting" );
                final JFrame jframe =
                        new JFrame( TITLE_STRING + " " + VERSION_STRING );
                Container contentPane = jframe.getContentPane();
                jframe.setSize( width, height );
                contentPane.setBackground( Color.YELLOW );
                contentPane.setForeground( Color.BLUE );
                jframe.setDefaultCloseOperation( JFrame.EXIT_ON_CLOSE );
                try
                    {
                    out.println( "acquiring URL" );
                    JEditorPane jep = new JEditorPane( URL );
                    out.println( "URL acquired" );
                    JScrollPane jsp =
                            new JScrollPane( jep,
                                    JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED,
                                    JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED );
                    contentPane.add( jsp );
                    }
                catch ( IOException e )
                    {
                    err.println( "can't find URL" );
                    contentPane.add( new JLabel( "can't find URL" ) );
                    }
                jframe.validate();
                jframe.setVisible( true );
                // Shows page, with HTML comments erroneously displayed.
                // The links are not clickable.
                }
            } );
        } // end main
    } // end TestHTMLRendering