FileDocCategorySizeDatePackage
HtmlDemo.javaAPI DocExample4048Wed Aug 08 15:13:52 BST 2001None

HtmlDemo

public class HtmlDemo extends DemoModule
Html Demo
version
1.4 99/07/23
author
Jeff Dinkins

Fields Summary
JEditorPane
html
Constructors Summary
public HtmlDemo(SwingSet2 swingset)
HtmlDemo Constructor

        // 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);
        }
Methods Summary
public javax.swing.event.HyperlinkListenercreateHyperLinkListener()

	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);
			}
		    }
		}
	    }
	};
public static voidmain(java.lang.String[] args)
main method allows us to run as a standalone demo.

	HtmlDemo demo = new HtmlDemo(null);
	demo.mainImpl();