javax.swing.text.html.HTMLDocument源码实例Demo

类javax.swing.text.html.HTMLDocument源码实例Demo

下面列出了javax.swing.text.html.HTMLDocument 类实例代码,或者点击链接到github查看源代码,也可以在右侧发表评论。

源代码1 项目: dragonwell8_jdk   文件: bug6636983.java
void checkComposedTextRun() {
    HTMLDocument d = (HTMLDocument) ep.getDocument();
    ElementIterator it = new ElementIterator(d.getDefaultRootElement());

    while (true) {
        Element e = it.next();
        if (e == null) {
            throw new RuntimeException("no composed text found");
        }
        AttributeSet a = e.getAttributes();
        if (a.isDefined(StyleConstants.ComposedTextAttribute)) {
            if (!AbstractDocument.ContentElementName.equals(a.getAttribute(StyleConstants.NameAttribute))) {
                throw new RuntimeException("AbstractDocument.ContentElementName.equals(a.getAttribute(StyleConstants.NameAttribute)) is false");
            }

            if (a.isDefined(SwingUtilities2.IMPLIED_CR)) {
                throw new RuntimeException("a.isDefined(SwingUtilities2.IMPLIED_CR) is true");
            }

            return;
        }
    }

}
 
源代码2 项目: Darcula   文件: EditorPaneDemo.java
private 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);
                    }
                }
            }
        }
    };
}
 
源代码3 项目: dragonwell8_jdk   文件: HtmlCommentTagParseTest.java
public static void main(String[] args) throws IOException, InvocationTargetException, InterruptedException {
    SwingUtilities.invokeAndWait(() -> {
            MyParser cb = new MyParser();
            HTMLEditorKit htmlKit = new HTMLEditorKit();
            HTMLDocument htmlDoc = (HTMLDocument)
                    htmlKit.createDefaultDocument();
        FileReader reader = null;
        try {
            reader = new FileReader(getDirURL() + "test.html");
            htmlDoc.getParser().parse(reader, cb, true);
            if(failed) {
                throw new RuntimeException("Test failed");
            }
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    });
}
 
源代码4 项目: dragonwell8_jdk   文件: bug8028616.java
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;
    }
}
 
源代码5 项目: java-swing-tips   文件: MainPanel.java
private static void scrollToId(JEditorPane editor, String id) {
  Document d = editor.getDocument();
  if (d instanceof HTMLDocument) {
    HTMLDocument doc = (HTMLDocument) d;
    Element element = doc.getElement(id);
    try {
      int pos = element.getStartOffset();
      // Java 9: Rectangle r = editor.modelToView2D(pos).getBounds();
      Rectangle r = editor.modelToView(pos);
      if (r != null) {
        Rectangle vis = editor.getVisibleRect();
        r.height = vis.height;
        editor.scrollRectToVisible(r);
        editor.setCaretPosition(pos);
      }
    } catch (BadLocationException ex) {
      UIManager.getLookAndFeel().provideErrorFeedback(editor);
    }
  }
}
 
源代码6 项目: hottub   文件: bug8028616.java
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;
    }
}
 
源代码7 项目: dragonwell8_jdk   文件: Test6933784.java
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");
            }
        }
    });
}
 
源代码8 项目: TencentKona-8   文件: bug8005391.java
public static void main(String[] args) throws Exception {
    int N = 10;

    for (int i = 0; i < N; i++) {
        HTMLEditorKit kit = new HTMLEditorKit();
        Class c = Class.forName("javax.swing.text.html.parser.ParserDelegator");
        HTMLEditorKit.Parser parser = (HTMLEditorKit.Parser) c.newInstance();
        HTMLDocument doc = (HTMLDocument) kit.createDefaultDocument();
        HTMLEditorKit.ParserCallback htmlReader = doc.getReader(0);
        parser.parse(new CharArrayReader(htmlDoc.toCharArray()), htmlReader, true);
        htmlReader.flush();
        CharArrayWriter writer = new CharArrayWriter(1000);
        kit.write(writer, doc, 0, doc.getLength());
        writer.flush();

        String result = writer.toString();
        if (!result.contains("<tt><a")) {
            throw new RuntimeException("The <a> and <tt> tags are swapped");
        }
    }
}
 
源代码9 项目: openjdk-8   文件: bug6636983.java
void checkComposedTextRun() {
    HTMLDocument d = (HTMLDocument) ep.getDocument();
    ElementIterator it = new ElementIterator(d.getDefaultRootElement());

    while (true) {
        Element e = it.next();
        if (e == null) {
            throw new RuntimeException("no composed text found");
        }
        AttributeSet a = e.getAttributes();
        if (a.isDefined(StyleConstants.ComposedTextAttribute)) {
            if (!AbstractDocument.ContentElementName.equals(a.getAttribute(StyleConstants.NameAttribute))) {
                throw new RuntimeException("AbstractDocument.ContentElementName.equals(a.getAttribute(StyleConstants.NameAttribute)) is false");
            }

            if (a.isDefined(SwingUtilities2.IMPLIED_CR)) {
                throw new RuntimeException("a.isDefined(SwingUtilities2.IMPLIED_CR) is true");
            }

            return;
        }
    }

}
 
源代码10 项目: TencentKona-8   文件: bug8028616.java
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;
    }
}
 
源代码11 项目: jdk8u-jdk   文件: bug8005391.java
public static void main(String[] args) throws Exception {
    int N = 10;

    for (int i = 0; i < N; i++) {
        HTMLEditorKit kit = new HTMLEditorKit();
        Class c = Class.forName("javax.swing.text.html.parser.ParserDelegator");
        HTMLEditorKit.Parser parser = (HTMLEditorKit.Parser) c.newInstance();
        HTMLDocument doc = (HTMLDocument) kit.createDefaultDocument();
        HTMLEditorKit.ParserCallback htmlReader = doc.getReader(0);
        parser.parse(new CharArrayReader(htmlDoc.toCharArray()), htmlReader, true);
        htmlReader.flush();
        CharArrayWriter writer = new CharArrayWriter(1000);
        kit.write(writer, doc, 0, doc.getLength());
        writer.flush();

        String result = writer.toString();
        if (!result.contains("<tt><a")) {
            throw new RuntimeException("The <a> and <tt> tags are swapped");
        }
    }
}
 
源代码12 项目: jdk8u-jdk   文件: Test6933784.java
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");
            }
        }
    });
}
 
源代码13 项目: jsonde   文件: HelpAction.java
private JScrollPane createHTMLPane() {

        HTMLEditorKit htmlEditorKit = new HTMLEditorKit();
        HTMLDocument htmlDocument =
                (HTMLDocument) htmlEditorKit.createDefaultDocument();

        URL baseURL = getClass().getClassLoader().getResource(("help/help.html"));
        htmlDocument.setBase(baseURL);

        JEditorPane editor = new JEditorPane();
        editor.setEditable(false);

        editor.setEditorKit(htmlEditorKit);
        try {
            String resPath = "help/help.html";
            editor.read(getClass().getClassLoader().getResourceAsStream(resPath), htmlDocument);
        }
        catch (IOException e) {
            Main.getInstance().processException(e);
        }

        return new JScrollPane(editor);
    }
 
源代码14 项目: jdk8u60   文件: bug8005391.java
public static void main(String[] args) throws Exception {
    int N = 10;

    for (int i = 0; i < N; i++) {
        HTMLEditorKit kit = new HTMLEditorKit();
        Class c = Class.forName("javax.swing.text.html.parser.ParserDelegator");
        HTMLEditorKit.Parser parser = (HTMLEditorKit.Parser) c.newInstance();
        HTMLDocument doc = (HTMLDocument) kit.createDefaultDocument();
        HTMLEditorKit.ParserCallback htmlReader = doc.getReader(0);
        parser.parse(new CharArrayReader(htmlDoc.toCharArray()), htmlReader, true);
        htmlReader.flush();
        CharArrayWriter writer = new CharArrayWriter(1000);
        kit.write(writer, doc, 0, doc.getLength());
        writer.flush();

        String result = writer.toString();
        if (!result.contains("<tt><a")) {
            throw new RuntimeException("The <a> and <tt> tags are swapped");
        }
    }
}
 
源代码15 项目: jdk8u_jdk   文件: Test6933784.java
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");
            }
        }
    });
}
 
源代码16 项目: jdk8u-jdk   文件: bug8058120.java
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);
}
 
源代码17 项目: hottub   文件: Test6933784.java
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");
            }
        }
    });
}
 
源代码18 项目: jdk8u-jdk   文件: bug8058120.java
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);
}
 
源代码19 项目: openjdk-8-source   文件: bug8005391.java
public static void main(String[] args) throws Exception {
    int N = 10;

    for (int i = 0; i < N; i++) {
        HTMLEditorKit kit = new HTMLEditorKit();
        Class c = Class.forName("javax.swing.text.html.parser.ParserDelegator");
        HTMLEditorKit.Parser parser = (HTMLEditorKit.Parser) c.newInstance();
        HTMLDocument doc = (HTMLDocument) kit.createDefaultDocument();
        HTMLEditorKit.ParserCallback htmlReader = doc.getReader(0);
        parser.parse(new CharArrayReader(htmlDoc.toCharArray()), htmlReader, true);
        htmlReader.flush();
        CharArrayWriter writer = new CharArrayWriter(1000);
        kit.write(writer, doc, 0, doc.getLength());
        writer.flush();

        String result = writer.toString();
        if (!result.contains("<tt><a")) {
            throw new RuntimeException("The <a> and <tt> tags are swapped");
        }
    }
}
 
源代码20 项目: openjdk-jdk8u   文件: bug8005391.java
public static void main(String[] args) throws Exception {
    int N = 10;

    for (int i = 0; i < N; i++) {
        HTMLEditorKit kit = new HTMLEditorKit();
        Class c = Class.forName("javax.swing.text.html.parser.ParserDelegator");
        HTMLEditorKit.Parser parser = (HTMLEditorKit.Parser) c.newInstance();
        HTMLDocument doc = (HTMLDocument) kit.createDefaultDocument();
        HTMLEditorKit.ParserCallback htmlReader = doc.getReader(0);
        parser.parse(new CharArrayReader(htmlDoc.toCharArray()), htmlReader, true);
        htmlReader.flush();
        CharArrayWriter writer = new CharArrayWriter(1000);
        kit.write(writer, doc, 0, doc.getLength());
        writer.flush();

        String result = writer.toString();
        if (!result.contains("<tt><a")) {
            throw new RuntimeException("The <a> and <tt> tags are swapped");
        }
    }
}
 
源代码21 项目: openjdk-jdk8u   文件: HtmlCommentTagParseTest.java
public static void main(String[] args) throws IOException, InvocationTargetException, InterruptedException {
    SwingUtilities.invokeAndWait(() -> {
            MyParser cb = new MyParser();
            HTMLEditorKit htmlKit = new HTMLEditorKit();
            HTMLDocument htmlDoc = (HTMLDocument)
                    htmlKit.createDefaultDocument();
        FileReader reader = null;
        try {
            reader = new FileReader(getDirURL() + "test.html");
            htmlDoc.getParser().parse(reader, cb, true);
            if(failed) {
                throw new RuntimeException("Test failed");
            }
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    });
}
 
源代码22 项目: openjdk-jdk8u-backup   文件: bug8005391.java
public static void main(String[] args) throws Exception {
    int N = 10;

    for (int i = 0; i < N; i++) {
        HTMLEditorKit kit = new HTMLEditorKit();
        Class c = Class.forName("javax.swing.text.html.parser.ParserDelegator");
        HTMLEditorKit.Parser parser = (HTMLEditorKit.Parser) c.newInstance();
        HTMLDocument doc = (HTMLDocument) kit.createDefaultDocument();
        HTMLEditorKit.ParserCallback htmlReader = doc.getReader(0);
        parser.parse(new CharArrayReader(htmlDoc.toCharArray()), htmlReader, true);
        htmlReader.flush();
        CharArrayWriter writer = new CharArrayWriter(1000);
        kit.write(writer, doc, 0, doc.getLength());
        writer.flush();

        String result = writer.toString();
        if (!result.contains("<tt><a")) {
            throw new RuntimeException("The <a> and <tt> tags are swapped");
        }
    }
}
 
源代码23 项目: openjdk-jdk8u   文件: bug8058120.java
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);
}
 
源代码24 项目: Darcula   文件: HtmlDemo.java
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);
		}
	    }
	}
    }
};
   }
 
源代码25 项目: jdk8u-dev-jdk   文件: bug8028616.java
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;
    }
}
 
源代码26 项目: egdownloader   文件: HTMLDocumentEditor.java
/** 构造方法 */
public HTMLDocumentEditor() {
	/** 设置主窗体标题 */
	super("HTMLDocumentEditor");
	HTMLEditorKit editorKit = new HTMLEditorKit();
	/** 创建默认文档指向网页引用document */
	document = (HTMLDocument) editorKit.createDefaultDocument();

	// 强制SWINGSET实现跨平台,不改变风格
	try {
		UIManager.setLookAndFeel(UIManager
				.getCrossPlatformLookAndFeelClassName());
		// 如果你想用系统的界面风格替代,请注释掉上一行代码,而取消下一行代码的注释:
		// UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
	} catch (Exception exc) {
		// 产生异常,则显示错误消息:加载L&F错误
		System.err.println("Error loading L&F: " + exc);
	}

	// 调用初始化方法
	init();
}
 
源代码27 项目: marathonv5   文件: REditorPane.java
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();
    }
}
 
源代码28 项目: openjdk-jdk9   文件: bug8028616.java
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;
    }
}
 
源代码29 项目: consulo   文件: UIUtil.java
/**
 * This method (as opposed to {@link JEditorPane#scrollToReference}) supports also targets using {@code id} HTML attribute.
 */
public static void scrollToReference(@Nonnull JEditorPane editor, @Nonnull String reference) {
  Document document = editor.getDocument();
  if (document instanceof HTMLDocument) {
    Element elementById = ((HTMLDocument)document).getElement(reference);
    if (elementById != null) {
      try {
        int pos = elementById.getStartOffset();
        Rectangle r = editor.modelToView(pos);
        if (r != null) {
          r.height = editor.getVisibleRect().height;
          editor.scrollRectToVisible(r);
          editor.setCaretPosition(pos);
        }
      }
      catch (BadLocationException e) {
        getLogger().error(e);
      }
      return;
    }
  }
  editor.scrollToReference(reference);
}
 
源代码30 项目: openjdk-jdk8u-backup   文件: bug6636983.java
void checkComposedTextRun() {
    HTMLDocument d = (HTMLDocument) ep.getDocument();
    ElementIterator it = new ElementIterator(d.getDefaultRootElement());

    while (true) {
        Element e = it.next();
        if (e == null) {
            throw new RuntimeException("no composed text found");
        }
        AttributeSet a = e.getAttributes();
        if (a.isDefined(StyleConstants.ComposedTextAttribute)) {
            if (!AbstractDocument.ContentElementName.equals(a.getAttribute(StyleConstants.NameAttribute))) {
                throw new RuntimeException("AbstractDocument.ContentElementName.equals(a.getAttribute(StyleConstants.NameAttribute)) is false");
            }

            if (a.isDefined(SwingUtilities2.IMPLIED_CR)) {
                throw new RuntimeException("a.isDefined(SwingUtilities2.IMPLIED_CR) is true");
            }

            return;
        }
    }

}
 
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