Examples with HTMLDocument javax.swing.text.html.HTMLDocument used on opensource projects

Example 11 with HTMLDocument

use of javax.swing.text.html.HTMLDocument in project adempiere by adempiere.

the class Worker method run.

/**
	 *  Worker: Read available Online Help Pages
	 */
public void run() {
    if (m_links == null)
        return;
    URL url = null;
    try {
        url = new URL(m_urlString);
    } catch (Exception e) {
        System.err.println("OnlineHelp.Worker.run (url) - " + e);
    }
    if (url == null)
        return;
    //  Read Reference Page
    try {
        URLConnection conn = url.openConnection();
        InputStream is = conn.getInputStream();
        HTMLEditorKit kit = new HTMLEditorKit();
        HTMLDocument doc = (HTMLDocument) kit.createDefaultDocument();
        doc.putProperty("IgnoreCharsetDirective", new Boolean(true));
        kit.read(new InputStreamReader(is), doc, 0);
        //  Get The Links to the Help Pages
        HTMLDocument.Iterator it = doc.getIterator(HTML.Tag.A);
        Object target = null;
        Object href = null;
        while (it != null && it.isValid()) {
            AttributeSet as = it.getAttributes();
            //  key keys
            if (target == null || href == null) {
                Enumeration en = as.getAttributeNames();
                while (en.hasMoreElements()) {
                    Object o = en.nextElement();
                    if (target == null && o.toString().equals("target"))
                        //	javax.swing.text.html.HTML$Attribute
                        target = o;
                    else if (href == null && o.toString().equals("href"))
                        href = o;
                }
            }
            if (target != null && "Online".equals(as.getAttribute(target))) {
                //  Format: /help/<AD_Window_ID>/index.html
                String hrefString = (String) as.getAttribute(href);
                if (hrefString != null) {
                    try {
                        //		System.err.println(hrefString);
                        String AD_Window_ID = hrefString.substring(hrefString.indexOf('/', 1), hrefString.lastIndexOf('/'));
                        m_links.put(AD_Window_ID, hrefString);
                    } catch (Exception e) {
                        System.err.println("OnlineHelp.Worker.run (help) - " + e);
                    }
                }
            }
            it.next();
        }
        is.close();
    } catch (ConnectException e) {
    //	System.err.println("OnlineHelp.Worker.run URL=" + url + " - " + e);
    } catch (UnknownHostException uhe) {
    //	System.err.println("OnlineHelp.Worker.run " + uhe);
    } catch (Exception e) {
        System.err.println("OnlineHelp.Worker.run (e) " + e);
    //	e.printStackTrace();
    } catch (Throwable t) {
        System.err.println("OnlineHelp.Worker.run (t) " + t);
    //	t.printStackTrace();
    }
//	System.out.println("OnlineHelp - Links=" + m_links.size());
}

Example 12 with HTMLDocument

use of javax.swing.text.html.HTMLDocument in project adempiere by adempiere.

the class HTMLRenderer method get.

/**
	 * 	Get View from HTML String
	 *	@param html html string
	 *	@return renderer view
	 */
public static HTMLRenderer get(String html) {
    HTMLEditorKit kit = new HTMLEditorKit();
    HTMLDocument doc = (HTMLDocument) kit.createDefaultDocument();
    try {
        doc.remove(0, doc.getLength());
        Reader r = new StringReader(html);
        kit.read(r, doc, 0);
    } catch (Exception e) {
        log.log(Level.SEVERE, "", e);
    }
    //	Create Renderer
    Element element = doc.getDefaultRootElement();
    ViewFactory factory = kit.getViewFactory();
    //	Y_AXIS is main
    View view = factory.create(element);
    HTMLRenderer renderer = new HTMLRenderer(factory, view);
    renderer.preferenceChanged(null, true, true);
    return renderer;
}

Example 13 with HTMLDocument

use of javax.swing.text.html.HTMLDocument in project adempiere by adempiere.

the class HelpInfo method createAndShowGui.

// METHODS
// =======
/**
	 * Create the GUI and show it
	 * @param component the calling component
	 */
public void createAndShowGui(Component component) {
    // title
    setTitle(s_logger.localizeMessage("guiHelpTitle"));
    // load icons
    ArrayList<Image> images = new ArrayList<Image>();
    images.add(getImage("AD16.png"));
    images.add(getImage("AD32.png"));
    setIconImages(images);
    // content pane
    Container pane = getContentPane();
    Locale locale = Locale.getDefault();
    pane.setComponentOrientation(ComponentOrientation.getOrientation(locale));
    pane.setLayout(new GridBagLayout());
    // help text
    JEditorPane info = new JEditorPane();
    info.setEditable(false);
    info.setContentType("text/html");
    HTMLDocument htmlDoc = (HTMLDocument) info.getEditorKit().createDefaultDocument();
    info.setDocument(htmlDoc);
    info.setText(getHelpText());
    info.setCaretPosition(0);
    // scrollable pane for help text
    JScrollPane infoPane = new JScrollPane();
    infoPane.setBorder(BorderFactory.createLoweredBevelBorder());
    infoPane.setPreferredSize(new Dimension(500, 400));
    infoPane.getViewport().add(info, null);
    pane.add(infoPane, getInfoPaneConstraints());
    // close button
    m_buttonClose = new JButton(s_logger.localizeMessage("guiButtonClose"));
    m_buttonClose.setMnemonic(new Integer(s_logger.localizeMessage("guiButtonCloseMnemonic")));
    m_buttonClose.setIcon(new ImageIcon(getImage("Cancel16.png")));
    m_buttonClose.addActionListener(this);
    pane.add(m_buttonClose, getCloseConstraints());
    // show dialog
    pack();
    validate();
    m_buttonClose.requestFocusInWindow();
    setLocationRelativeTo(component);
    setVisible(true);
}

Example 14 with HTMLDocument

use of javax.swing.text.html.HTMLDocument in project intellij-community by JetBrains.

the class DocumentationComponent method getLinkCount.

private int getLinkCount() {
    HTMLDocument document = (HTMLDocument) myEditorPane.getDocument();
    int linkCount = 0;
    for (HTMLDocument.Iterator it = document.getIterator(HTML.Tag.A); it.isValid(); it.next()) {
        if (it.getAttributes().isDefined(HTML.Attribute.HREF))
            linkCount++;
    }
    return linkCount;
}

Example 15 with HTMLDocument

use of javax.swing.text.html.HTMLDocument in project intellij-community by JetBrains.

the class DocumentationComponent method getLink.

@Nullable
private HTMLDocument.Iterator getLink(int n) {
    if (n >= 0) {
        HTMLDocument document = (HTMLDocument) myEditorPane.getDocument();
        int linkCount = 0;
        for (HTMLDocument.Iterator it = document.getIterator(HTML.Tag.A); it.isValid(); it.next()) {
            if (it.getAttributes().isDefined(HTML.Attribute.HREF) && linkCount++ == n)
                return it;
        }
    }
    return null;
}