Java HTMLDocument类代码示例

import javax.swing.text.html.HTMLDocument; //导入依赖的package包/类
public void setDocument(Note note) {
	// Note note = CurrentProject.getNoteList().getActiveNote();
	// try {
	// this.editor.editor.setPage(CurrentStorage.get().getNoteURL(note));
	editor.document = (HTMLDocument) CurrentStorage.get().openNote(note);
	editor.initEditor();
	if (note != null)
		titleField.setText(note.getTitle());
	else
		titleField.setText("");
	initialTitle = titleField.getText();
	/*
	 * } catch (Exception ex) { new ExceptionDialog(ex); }
	 */
	/*
	 * Document doc = CurrentStorage.get().openNote(note); try {
	 * this.editor.editor.setText(doc.getText(0, doc.getLength())); } catch
	 * (Exception ex){ ex.printStackTrace(); }
	 */
	// .setDocument(CurrentStorage.get().openNote(note));
}
 

import javax.swing.text.html.HTMLDocument; //导入依赖的package包/类
private static void createAndShowGUI() {
    try {
        UIManager.setLookAndFeel("javax.swing.plaf.metal.MetalLookAndFeel");
    } catch (Exception ex) {
        throw new RuntimeException(ex);
    }

    JFrame frame = new JFrame("bug8058120");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JEditorPane editorPane = new JEditorPane();
    editorPane.setContentType("text/html");
    editorPane.setEditorKit(new HTMLEditorKit());

    document = (HTMLDocument) editorPane.getDocument();

    editorPane.setText(text);

    frame.add(editorPane);
    frame.setSize(200, 200);
    frame.setVisible(true);
}
 

import javax.swing.text.html.HTMLDocument; //导入依赖的package包/类
public javax.swing.text.Document openPSP(PSP psp) {

        HTMLDocument doc = (HTMLDocument) editorKit.createDefaultDocument();
        if (psp == null)
            return doc;
        String filename = getPSPPath(psp);
        try {
            /*DEBUG*/

//            Util.debug("Open note: " + filename);
//        	Util.debug("Note Title: " + note.getTitle());
        	doc.setBase(new URL(getPSPURL(psp)));
        	editorKit.read(
                new InputStreamReader(new FileInputStream(filename), "UTF-8"),
                doc,
                0);
        }
        catch (Exception ex) {
            //ex.printStackTrace();
            // Do nothing - we've got a new empty document!
        }
        
        return doc;
    }
 

import javax.swing.text.html.HTMLDocument; //导入依赖的package包/类
/** Creates new form SvnOptionsPanel */
public SvnOptionsPanel() {
    initComponents();
    if(Utilities.isWindows()) {
        jLabel5.setText(org.openide.util.NbBundle.getMessage(SvnOptionsPanel.class, "SvnOptionsPanel.jLabel5.windows.text"));
        jLabel11.setText(org.openide.util.NbBundle.getMessage(SvnOptionsPanel.class, "SvnOptionsPanel.jLabel11.text"));
    } else {
        jLabel5.setText(org.openide.util.NbBundle.getMessage(SvnOptionsPanel.class, "SvnOptionsPanel.jLabel5.unix.text"));
        jLabel11.setText(org.openide.util.NbBundle.getMessage(SvnOptionsPanel.class, "SvnOptionsPanel.jLabel11.unix.text"));
    }
    Document doc = textPaneClient.getDocument();
    if (doc instanceof HTMLDocument) { // Issue 185505
        HTMLDocument htmlDoc = (HTMLDocument)doc;
        Font font = UIManager.getFont("Label.font"); // NOI18N
        String bodyRule = "body { font-family: " + font.getFamily() + "; " // NOI18N
            + "color: " + SvnUtils.getColorString(textPaneClient.getForeground()) + "; " //NOI18N
            + "font-size: " + font.getSize() + "pt; }"; // NOI18N
        htmlDoc.getStyleSheet().addRule(bodyRule);
    }
    textPaneClient.setOpaque(false);
    textPaneClient.setBackground(new Color(0,0,0,0)); // windows and nimbus workaround see issue 145826
}
 

import javax.swing.text.html.HTMLDocument; //导入依赖的package包/类
public static void main(String[] args) throws Exception {
    ParserCB cb = new ParserCB();
    HTMLEditorKit htmlKit = new HTMLEditorKit();
    HTMLDocument htmlDoc = (HTMLDocument) htmlKit.createDefaultDocument();

    htmlDoc.getParser().parse(new StringReader(text), cb, true);

    synchronized (lock) {
        if (!isCallbackInvoked) {
            lock.wait(5000);
        }
    }

    if (!isCallbackInvoked) {
        throw new RuntimeException("Test Failed: ParserCallback.handleText() is not invoked for text - " + text);
    }

    if (exception != null) {
        throw exception;
    }
}
 

import javax.swing.text.html.HTMLDocument; //导入依赖的package包/类
private synchronized void setDocumentation(CompletionDocumentation doc) {
    currentDocumentation = doc;
    if (currentDocumentation != null) {
        String text = currentDocumentation.getText();
        URL url = currentDocumentation.getURL();
        if (text != null){
            Document document = view.getDocument();
            document.putProperty(Document.StreamDescriptionProperty, null);
            if (url!=null){
                // fix of issue #58658
                if (document instanceof HTMLDocument){
                    ((HTMLDocument)document).setBase(url);
                }
            }
            view.setContent(text, url != null ? url.getRef() : null);
        } else if (url != null){
            try{
                view.setPage(url);
            }catch(IOException ioe){
                StatusDisplayer.getDefault().setStatusText(ioe.toString());
            }
        }
        bShowWeb.setEnabled(url != null);
        bGoToSource.setEnabled(currentDocumentation.getGotoSourceAction() != null);
    }
}
 

import javax.swing.text.html.HTMLDocument; //导入依赖的package包/类
public void showInThreads(Instance instance) {
    if (!showThreads) {
        showThreads = true;
        instanceToSelect = instance;
        refreshSummary();
        return;
    }
    String referenceId = String.valueOf(instance.getInstanceId());
    
    dataArea.scrollToReference(referenceId);
    Document d = dataArea.getDocument();
    HTMLDocument doc = (HTMLDocument) d;
    HTMLDocument.Iterator iter = doc.getIterator(HTML.Tag.A);
    for (; iter.isValid(); iter.next()) {
        AttributeSet a = iter.getAttributes();
        String nm = (String) a.getAttribute(HTML.Attribute.NAME);
        if ((nm != null) && nm.equals(referenceId)) {
            dataArea.select(iter.getStartOffset(),iter.getEndOffset());
            dataArea.requestFocusInWindow();
        }
    }
}
 

import javax.swing.text.html.HTMLDocument; //导入依赖的package包/类
/**
 * Calculates the preferred height of the editor pane with the given fixed width.
 *
 * @param width
 *            the width of the pane
 * @return the preferred height given the current editor pane content or {@code -1} if there was
 *         a problem. Value will never exceed {@link WorkflowAnnotation#MAX_HEIGHT}
 */
private int getContentHeightOfEditor(final int width) {
	HTMLDocument document = (HTMLDocument) editPane.getDocument();
	StringWriter writer = new StringWriter();
	try {
		editPane.getEditorKit().write(writer, document, 0, document.getLength());
	} catch (IndexOutOfBoundsException | IOException | BadLocationException e1) {
		// should not happen
		return -1;
	}
	String comment = writer.toString();
	comment = AnnotationDrawUtils.removeStyleFromComment(comment);

	int maxHeight = model.getSelected() instanceof ProcessAnnotation ? ProcessAnnotation.MAX_HEIGHT
			: OperatorAnnotation.MAX_HEIGHT;
	return Math.min(
			AnnotationDrawUtils.getContentHeight(
					AnnotationDrawUtils.createStyledCommentString(comment, model.getSelected().getStyle()), width),
					maxHeight);
}
 

import javax.swing.text.html.HTMLDocument; //导入依赖的package包/类
/**
 * Returns plain text from the editor.
 *
 * @param editor
 *            the editor from which to take the text.
 * @param onlySelected
 *            if {@code true} will only return the selected text
 * @return the text of the editor converted to plain text
 * @throws BadLocationException
 * @throws IOException
 */
public static String getPlaintextFromEditor(final JEditorPane editor, final boolean onlySelected) throws IOException,
		BadLocationException {
	if (editor == null) {
		throw new IllegalArgumentException("editor must not be null!");
	}
	HTMLDocument document = (HTMLDocument) editor.getDocument();
	StringWriter writer = new StringWriter();
	int start = 0;
	int length = document.getLength();
	if (onlySelected) {
		start = editor.getSelectionStart();
		length = editor.getSelectionEnd() - start;
	}
	editor.getEditorKit().write(writer, document, start, length);
	String text = writer.toString();
	text = AnnotationDrawUtils.removeStyleFromComment(text);
	// switch <br> and <br/> to actual newline (current system)
	text = text.replaceAll("<br.*?>", System.lineSeparator());
	// kill all other html tags
	text = text.replaceAll("\\<.*?>", "");
	text = StringEscapeUtils.unescapeHtml(text);
	return text;
}
 

import javax.swing.text.html.HTMLDocument; //导入依赖的package包/类
@Override public String getAttribute(final String name) {
    if ("text".equals(name)) {
        return getText();
    }
    if ("hRefIndex".equals(name)) {
        return getHRefIndex() + "";
    }
    if ("textIndex".equals(name)) {
        return getTextIndex() + "";
    }
    return EventQueueWait.exec(new Callable<String>() {
        @Override public String call() throws Exception {
            Iterator iterator = findTag((HTMLDocument) ((JEditorPane) parent.getComponent()).getDocument());
            AttributeSet attributes = iterator.getAttributes();
            Attribute attr = findAttribute(name);
            if (attr != null && attributes.isDefined(attr)) {
                return attributes.getAttribute(attr).toString();
            }
            return null;
        }
    });
}
 

import javax.swing.text.html.HTMLDocument; //导入依赖的package包/类
private static void checkImages() throws Exception {
    SwingUtilities.invokeAndWait(new Runnable() {
        public void run() {
            HTMLEditorKit c = new HTMLEditorKit();
            HTMLDocument doc = new HTMLDocument();

            try {
                c.read(new StringReader("<HTML><TITLE>Test</TITLE><BODY><IMG id=test></BODY></HTML>"), doc, 0);
            } catch (Exception e) {
                throw new RuntimeException("The test failed", e);
            }

            Element elem = doc.getElement("test");
            ImageView iv = new ImageView(elem);

            if (iv.getLoadingImageIcon() == null) {
                throw new RuntimeException("getLoadingImageIcon returns null");
            }

            if (iv.getNoImageIcon() == null) {
                throw new RuntimeException("getNoImageIcon returns null");
            }
        }
    });
}
 

import javax.swing.text.html.HTMLDocument; //导入依赖的package包/类
public void setHRef(int pos, Document doc) {
    hRef = null;
    text = null;
    if (!(doc instanceof HTMLDocument)) {
        return;
    }
    HTMLDocument hdoc = (HTMLDocument) doc;
    Iterator iterator = hdoc.getIterator(HTML.Tag.A);
    while (iterator.isValid()) {
        if (pos >= iterator.getStartOffset() && pos < iterator.getEndOffset()) {
            AttributeSet attributes = iterator.getAttributes();
            if (attributes != null && attributes.getAttribute(HTML.Attribute.HREF) != null) {
                try {
                    text = hdoc.getText(iterator.getStartOffset(), iterator.getEndOffset() - iterator.getStartOffset()).trim();
                    hRef = attributes.getAttribute(HTML.Attribute.HREF).toString();
                    setIndexOfHrefAndText(hdoc, pos, text, hRef);
                } catch (BadLocationException e) {
                    e.printStackTrace();
                }
                return;
            }
        }
        iterator.next();
    }
}
 

import javax.swing.text.html.HTMLDocument; //导入依赖的package包/类
public void setDocument(Note note) {
	// Note note = CurrentProject.getNoteList().getActiveNote();
	// try {
	// this.editor.editor.setPage(CurrentStorage.get().getNoteURL(note));
	editor.document = (HTMLDocument) CurrentStorage.get().openNote(note);
	editor.initEditor();
	if (note != null) {
		titleField.setText(note.getTitle());
		tagsField.setText(note.getTags());
	}
	else {
		titleField.setText("");
		tagsField.setText("");
	}
	initialTitle = titleField.getText();
	initialTags = tagsField.getText();
	/*
	 * } catch (Exception ex) { new ExceptionDialog(ex); }
	 */
	/*
	 * Document doc = CurrentStorage.get().openNote(note); try {
	 * this.editor.editor.setText(doc.getText(0, doc.getLength())); } catch
	 * (Exception ex){ ex.printStackTrace(); }
	 */
	// .setDocument(CurrentStorage.get().openNote(note));
}
 

import javax.swing.text.html.HTMLDocument; //导入依赖的package包/类
protected void insertDocument(String msg) {
    try {
        HTMLEditorKit kit = (HTMLEditorKit) historyWidget.getEditorKit();
        HTMLDocument doc = (HTMLDocument) historyWidget.getDocument();
        // historyWidget.getDocument().insertString(len - offset,
        // trimMsg(msg), null);
        // Element root = doc.getDefaultRootElement();
        // Element body = root.getElement(1);
        // doc.insertBeforeEnd(body, msg);
        int pos = historyWidget.getCaretPosition();
        kit.insertHTML(doc, doc.getLength(), msg, 0, 0, null);
        historyWidget.setCaretPosition(scrollLock ? pos : doc.getLength());
    } catch (Exception e) {
        e.printStackTrace();
    }
}
 

import javax.swing.text.html.HTMLDocument; //导入依赖的package包/类
public JTextPaneTableCellRenderer() {
  textPane.setContentType("text/html");
  textPane.setEditable(false);
  textPane.setOpaque(true);
  textPane.setBorder(null);

  textPane.setForeground(UIManager.getColor("Table.selectionForeground"));
  textPane.setBackground(UIManager.getColor("Table.selectionBackground"));

  Font font = UIManager.getFont("Label.font");
  String bodyRule =
      "body { font-family: " + font.getFamily() + "; " + "font-size: "
          + font.getSize() + "pt; "
          + (font.isBold() ? "font-weight: bold;" : "") + "}";
  ((HTMLDocument)textPane.getDocument()).getStyleSheet().addRule(bodyRule);

  textPane.addHyperlinkListener(new HyperlinkListener() {

    @Override
    public void hyperlinkUpdate(HyperlinkEvent e) {
      if (e.getEventType().equals(HyperlinkEvent.EventType.ACTIVATED))
          MainFrame.getInstance().showHelpFrame(e.getURL().toString(), "CREOLE Plugin Manager");
    }
  });
}