Example usage for javax.swing.text StyleConstants NameAttribute

List of usage examples for javax.swing.text StyleConstants NameAttribute

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Introduction

In this page you can find the example usage for javax.swing.text StyleConstants NameAttribute.

Prototype

Object NameAttribute

To view the source code for javax.swing.text StyleConstants NameAttribute.

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Document

Attribute name used to name the collection of attributes.

Usage

From source file:Main.java

public static void main(String[] args) throws Exception {
    JFrame frame = new JFrame();
    JEditorPane edPane = new JEditorPane();
    edPane.setContentType("text/html");

    HTMLEditorKit hek = new HTMLEditorKit();

    edPane.setEditorKit(hek);//from w w w.  j a v a2 s .  c om

    HTMLDocument doc = (HTMLDocument) edPane.getDocument();

    doc.insertString(0, "Test testing", null);

    Element[] roots = doc.getRootElements();
    Element body = null;
    for (int i = 0; i < roots[0].getElementCount(); i++) {
        Element element = roots[0].getElement(i);
        if (element.getAttributes().getAttribute(StyleConstants.NameAttribute) == HTML.Tag.BODY) {
            body = element;
            break;
        }
    }

    doc.insertAfterEnd(body, "<img src=" + ClassLoader.getSystemResource("thumbnail.png").toString() + ">");
    frame.add(edPane);

    frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
    frame.pack();
    frame.setVisible(true);
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    JTextPane textPane = new JTextPane();

    DefaultStyledDocument doc = (DefaultStyledDocument) textPane.getDocument();
    Enumeration e1 = doc.getStyleNames();
    while (e1.hasMoreElements()) {
        String styleName = (String) e1.nextElement();
        System.out.println(styleName);
        Style style = doc.getStyle(styleName);
        int count = style.getAttributeCount();
        System.out.println(count);

        Enumeration e = style.getAttributeNames();
        while (e.hasMoreElements()) {
            Object o = e.nextElement();
            if (o instanceof String) {
                String attrName = (String) o;
                Object attrValue = style.getAttribute(attrName);
                System.out.println(attrValue);
            } else if (o == StyleConstants.NameAttribute) {
                styleName = (String) style.getAttribute(o);
                System.out.println(styleName);
            } else if (o == StyleConstants.ResolveAttribute) {
                Style parent = (Style) style.getAttribute(o);
                System.out.println(parent.getName());
            } else {
                String attrName = o.toString();
                System.out.println(attrName);
                Object attrValue = style.getAttribute(o);
                System.out.println(attrValue);
            }// w ww  . j  a  v a2 s .c o m
        }
    }
}

From source file:MainClass.java

public static void main(String args[]) throws Exception {
    URL url = new URL("http://www.java2s.com");
    URLConnection connection = url.openConnection();
    InputStream is = connection.getInputStream();
    InputStreamReader isr = new InputStreamReader(is);
    BufferedReader br = new BufferedReader(isr);

    HTMLEditorKit htmlKit = new HTMLEditorKit();
    HTMLDocument htmlDoc = (HTMLDocument) htmlKit.createDefaultDocument();
    HTMLEditorKit.Parser parser = new ParserDelegator();
    HTMLEditorKit.ParserCallback callback = htmlDoc.getReader(0);
    parser.parse(br, callback, true);/*from w w  w  .j  a va2 s. c  o  m*/

    ElementIterator iterator = new ElementIterator(htmlDoc);
    Element element;
    while ((element = iterator.next()) != null) {
        AttributeSet attributes = element.getAttributes();
        Object name = attributes.getAttribute(StyleConstants.NameAttribute);
        if ((name instanceof HTML.Tag) && (name == HTML.Tag.H1)) {
            StringBuffer text = new StringBuffer();
            int count = element.getElementCount();
            for (int i = 0; i < count; i++) {
                Element child = element.getElement(i);
                AttributeSet childAttributes = child.getAttributes();
                if (childAttributes.getAttribute(StyleConstants.NameAttribute) == HTML.Tag.CONTENT) {
                    int startOffset = child.getStartOffset();
                    int endOffset = child.getEndOffset();
                    int length = endOffset - startOffset;
                    text.append(htmlDoc.getText(startOffset, length));
                }
            }
            System.out.println(name + ": " + text.toString());
        }
    }
}

From source file:MainClass.java

public static void main(String args[]) throws Exception {
    URL url = new URL("http://www.google.com");
    URLConnection connection = url.openConnection();
    InputStream is = connection.getInputStream();
    InputStreamReader isr = new InputStreamReader(is);
    BufferedReader br = new BufferedReader(isr);

    HTMLEditorKit htmlKit = new HTMLEditorKit();
    HTMLDocument htmlDoc = (HTMLDocument) htmlKit.createDefaultDocument();
    HTMLEditorKit.Parser parser = new ParserDelegator();
    HTMLEditorKit.ParserCallback callback = htmlDoc.getReader(0);
    parser.parse(br, callback, true);/*from  w ww .ja v  a  2s.  co  m*/

    Element element;
    ElementIterator iterator = new ElementIterator(htmlDoc);
    while ((element = iterator.next()) != null) {
        AttributeSet attributes = element.getAttributes();
        Object name = attributes.getAttribute(StyleConstants.NameAttribute);

        if ((name instanceof HTML.Tag) && (name == HTML.Tag.H1 || name == HTML.Tag.H2 || name == HTML.Tag.P)) {
            // Build up content text as it may be within multiple elements
            int count = element.getElementCount();
            for (int i = 0; i < count; i++) {
                Element child = element.getElement(i);
                AttributeSet childAttributes = child.getAttributes();
                if (childAttributes.getAttribute(StyleConstants.NameAttribute) == HTML.Tag.CONTENT) {
                    int startOffset = child.getStartOffset();
                    int endOffset = child.getEndOffset();
                    int length = endOffset - startOffset;
                    System.out.println(htmlDoc.getText(startOffset, length));
                }
            }
        }
    }
}

From source file:ElementIteratorExample.java

public static void main(String args[]) throws Exception {

    if (args.length != 1) {
        System.err.println("Usage: java ElementIteratorExample input-URL");
    }//from   www .  j a v a 2s .  c  o m

    // Load HTML file synchronously
    URL url = new URL(args[0]);
    URLConnection connection = url.openConnection();
    InputStream is = connection.getInputStream();
    InputStreamReader isr = new InputStreamReader(is);
    BufferedReader br = new BufferedReader(isr);

    HTMLEditorKit htmlKit = new HTMLEditorKit();
    HTMLDocument htmlDoc = (HTMLDocument) htmlKit.createDefaultDocument();
    HTMLEditorKit.Parser parser = new ParserDelegator();
    HTMLEditorKit.ParserCallback callback = htmlDoc.getReader(0);
    parser.parse(br, callback, true);

    // Parse
    ElementIterator iterator = new ElementIterator(htmlDoc);
    Element element;
    while ((element = iterator.next()) != null) {
        AttributeSet attributes = element.getAttributes();
        Object name = attributes.getAttribute(StyleConstants.NameAttribute);
        if ((name instanceof HTML.Tag)
                && ((name == HTML.Tag.H1) || (name == HTML.Tag.H2) || (name == HTML.Tag.H3))) {
            // Build up content text as it may be within multiple elements
            StringBuffer text = new StringBuffer();
            int count = element.getElementCount();
            for (int i = 0; i < count; i++) {
                Element child = element.getElement(i);
                AttributeSet childAttributes = child.getAttributes();
                if (childAttributes.getAttribute(StyleConstants.NameAttribute) == HTML.Tag.CONTENT) {
                    int startOffset = child.getStartOffset();
                    int endOffset = child.getEndOffset();
                    int length = endOffset - startOffset;
                    text.append(htmlDoc.getText(startOffset, length));
                }
            }
            System.out.println(name + ": " + text.toString());
        }
    }
    System.exit(0);
}

From source file:net.sf.jasperreports.engine.util.JEditorPaneHtmlMarkupProcessor.java

@Override
public String convert(String srcText) {
    JEditorPane editorPane = new JEditorPane("text/html", srcText);
    editorPane.setEditable(false);//from  w  ww  .j av  a 2  s.c om

    List<Element> elements = new ArrayList<Element>();

    Document document = editorPane.getDocument();

    Element root = document.getDefaultRootElement();
    if (root != null) {
        addElements(elements, root);
    }

    int startOffset = 0;
    int endOffset = 0;
    int crtOffset = 0;
    String chunk = null;
    JRPrintHyperlink hyperlink = null;
    Element element = null;
    Element parent = null;
    boolean bodyOccurred = false;
    int[] orderedListIndex = new int[elements.size()];
    String whitespace = "    ";
    String[] whitespaces = new String[elements.size()];
    for (int i = 0; i < elements.size(); i++) {
        whitespaces[i] = "";
    }

    StringBuilder text = new StringBuilder();
    List<JRStyledText.Run> styleRuns = new ArrayList<>();

    for (int i = 0; i < elements.size(); i++) {
        if (bodyOccurred && chunk != null) {
            text.append(chunk);
            Map<Attribute, Object> styleAttributes = getAttributes(element.getAttributes());
            if (hyperlink != null) {
                styleAttributes.put(JRTextAttribute.HYPERLINK, hyperlink);
                hyperlink = null;
            }
            if (!styleAttributes.isEmpty()) {
                styleRuns.add(
                        new JRStyledText.Run(styleAttributes, startOffset + crtOffset, endOffset + crtOffset));
            }
        }

        chunk = null;
        element = elements.get(i);
        parent = element.getParentElement();
        startOffset = element.getStartOffset();
        endOffset = element.getEndOffset();
        AttributeSet attrs = element.getAttributes();

        Object elementName = attrs.getAttribute(AbstractDocument.ElementNameAttribute);
        Object object = (elementName != null) ? null : attrs.getAttribute(StyleConstants.NameAttribute);
        if (object instanceof HTML.Tag) {

            HTML.Tag htmlTag = (HTML.Tag) object;
            if (htmlTag == Tag.BODY) {
                bodyOccurred = true;
                crtOffset = -startOffset;
            } else if (htmlTag == Tag.BR) {
                chunk = "\n";
            } else if (htmlTag == Tag.OL) {
                orderedListIndex[i] = 0;
                String parentName = parent.getName().toLowerCase();
                whitespaces[i] = whitespaces[elements.indexOf(parent)] + whitespace;
                if (parentName.equals("li")) {
                    chunk = "";
                } else {
                    chunk = "\n";
                    ++crtOffset;
                }
            } else if (htmlTag == Tag.UL) {
                whitespaces[i] = whitespaces[elements.indexOf(parent)] + whitespace;

                String parentName = parent.getName().toLowerCase();
                if (parentName.equals("li")) {
                    chunk = "";
                } else {
                    chunk = "\n";
                    ++crtOffset;
                }

            } else if (htmlTag == Tag.LI) {

                whitespaces[i] = whitespaces[elements.indexOf(parent)];
                if (element.getElement(0) != null && (element.getElement(0).getName().toLowerCase().equals("ol")
                        || element.getElement(0).getName().toLowerCase().equals("ul"))) {
                    chunk = "";
                } else if (parent.getName().equals("ol")) {
                    int index = elements.indexOf(parent);
                    Object type = parent.getAttributes().getAttribute(HTML.Attribute.TYPE);
                    Object startObject = parent.getAttributes().getAttribute(HTML.Attribute.START);
                    int start = startObject == null ? 0
                            : Math.max(0, Integer.valueOf(startObject.toString()) - 1);
                    String suffix = "";

                    ++orderedListIndex[index];

                    if (type != null) {
                        switch (((String) type).charAt(0)) {
                        case 'A':
                            suffix = getOLBulletChars(orderedListIndex[index] + start, true);
                            break;
                        case 'a':
                            suffix = getOLBulletChars(orderedListIndex[index] + start, false);
                            break;
                        case 'I':
                            suffix = JRStringUtil.getRomanNumeral(orderedListIndex[index] + start, true);
                            break;
                        case 'i':
                            suffix = JRStringUtil.getRomanNumeral(orderedListIndex[index] + start, false);
                            break;
                        case '1':
                        default:
                            suffix = String.valueOf(orderedListIndex[index] + start);
                            break;
                        }
                    } else {
                        suffix += orderedListIndex[index] + start;
                    }
                    chunk = whitespaces[index] + suffix + DEFAULT_BULLET_SEPARATOR + "  ";

                } else {
                    chunk = whitespaces[elements.indexOf(parent)] + DEFAULT_BULLET_CHARACTER + "  ";
                }
                crtOffset += chunk.length();
            } else if (element instanceof LeafElement) {
                if (element instanceof RunElement) {
                    RunElement runElement = (RunElement) element;
                    AttributeSet attrSet = (AttributeSet) runElement.getAttribute(Tag.A);
                    if (attrSet != null) {
                        hyperlink = new JRBasePrintHyperlink();
                        hyperlink.setHyperlinkType(HyperlinkTypeEnum.REFERENCE);
                        hyperlink.setHyperlinkReference((String) attrSet.getAttribute(HTML.Attribute.HREF));
                        hyperlink.setLinkTarget((String) attrSet.getAttribute(HTML.Attribute.TARGET));
                    }
                }
                try {
                    chunk = document.getText(startOffset, endOffset - startOffset);
                } catch (BadLocationException e) {
                    if (log.isDebugEnabled()) {
                        log.debug("Error converting markup.", e);
                    }
                }
            }
        }
    }

    if (chunk != null) {
        if (!"\n".equals(chunk)) {
            text.append(chunk);
            Map<Attribute, Object> styleAttributes = getAttributes(element.getAttributes());
            if (hyperlink != null) {
                styleAttributes.put(JRTextAttribute.HYPERLINK, hyperlink);
                hyperlink = null;
            }
            if (!styleAttributes.isEmpty()) {
                styleRuns.add(
                        new JRStyledText.Run(styleAttributes, startOffset + crtOffset, endOffset + crtOffset));
            }
        } else {
            //final newline, not appending
            //check if there's any style run that would have covered it, that can happen if there's a <li> tag with style
            int length = text.length();
            for (ListIterator<JRStyledText.Run> it = styleRuns.listIterator(); it.hasNext();) {
                JRStyledText.Run run = it.next();
                //only looking at runs that end at the position where the newline should have been
                //we don't want to hide bugs in which runs that span after the text length are created
                if (run.endIndex == length + 1) {
                    if (run.startIndex < run.endIndex - 1) {
                        it.set(new JRStyledText.Run(run.attributes, run.startIndex, run.endIndex - 1));
                    } else {
                        it.remove();
                    }
                }
            }
        }
    }

    JRStyledText styledText = new JRStyledText(null, text.toString());
    for (JRStyledText.Run run : styleRuns) {
        styledText.addRun(run);
    }
    styledText.setGlobalAttributes(new HashMap<Attribute, Object>());

    return JRStyledTextParser.getInstance().write(styledText);
}

From source file:EditorPaneExample16.java

public Heading getNextHeading(Document doc, ElementIterator iter) {
    Element elem;//from w  w  w. j  a  v  a 2 s  .  c  o  m

    while ((elem = iter.next()) != null) {
        AttributeSet attrs = elem.getAttributes();
        Object type = attrs.getAttribute(StyleConstants.NameAttribute);
        int level = getHeadingLevel(type);
        if (level > 0) {
            // It is a heading - get the text
            String headingText = "";
            int count = elem.getElementCount();
            for (int i = 0; i < count; i++) {
                Element child = elem.getElement(i);
                AttributeSet cattrs = child.getAttributes();
                if (cattrs.getAttribute(StyleConstants.NameAttribute) == HTML.Tag.CONTENT) {
                    try {
                        int offset = child.getStartOffset();
                        headingText += doc.getText(offset, child.getEndOffset() - offset);
                    } catch (BadLocationException e) {
                    }
                }
            }
            headingText = headingText.trim();
            return new Heading(headingText, level, elem.getStartOffset());
        }
    }
    return null;
}

From source file:com.centurylink.mdw.designer.pages.ExportHelper.java

private HtmlAttr printAttributesHtml(AbstractElement ae) {
    Enumeration<?> attrs = ae.getAttributeNames();
    HtmlAttr htmlattr = new HtmlAttr();
    while (attrs.hasMoreElements()) {
        Object attr = attrs.nextElement();
        if (attr.equals(StyleConstants.NameAttribute))
            continue;
        if (attr.equals("CR"))
            continue;
        if (attr.equals(javax.swing.text.html.HTML.Tag.FONT))
            continue;
        //            if (attr.equals(CSS.Attribute.FONT_FAMILY)) continue;
        //            if (attr.equals(CSS.Attribute.FONT_SIZE)) continue;
        if (attr instanceof javax.swing.text.html.HTML.Tag) {
            if (attr.toString().equals("b"))
                htmlattr.bold = true;/*from  w  w  w . j a  va2 s. c o  m*/
            else if (attr.toString().equals("i"))
                htmlattr.italic = true;
            else
                printUnknownAttributeHtml(ae, attr);
        } else if (attr instanceof javax.swing.text.html.CSS.Attribute) {
            // it seems both HTML.Tag and CSS.Attribute are set for bold/italic
            // the following code duplicate above, have it here just to
            // avoid printing unknown attributes
            if (attr.toString().equals("font-weight")) {
                if (ae.getAttribute(attr).toString().equals("bold"))
                    htmlattr.bold = true;
            } else if (attr.toString().equals("font-style")) {
                if (ae.getAttribute(attr).toString().equals("italic"))
                    htmlattr.italic = true;
            } else
                printUnknownAttributeHtml(ae, attr);
        } else
            printUnknownAttributeHtml(ae, attr);
    }
    return htmlattr;
}

From source file:org.deegree.tools.metadata.InspireValidator.java

/**
 * parse INSPIRE metadata validator response and print out result onto the console
 * /*from   w  ww. j  av  a2 s  .c o m*/
 * @param response
 * @throws IOException
 * @throws IllegalStateException
 */
private void parseServiceResponse(HttpResponse response) throws Exception {
    String s = FileUtils.readTextFile(((BasicHttpResponse) response).getEntity().getContent()).toString();
    if (response.getStatusLine().getStatusCode() != 200) {
        outputWriter.println(s);
        outputWriter.println();
        return;
    }
    s = "<html><head></head><body>" + s + "</body></html>";
    BufferedReader br = new BufferedReader(new StringReader(s));

    HTMLEditorKit htmlKit = new HTMLEditorKit();
    HTMLDocument htmlDoc = (HTMLDocument) htmlKit.createDefaultDocument();
    HTMLEditorKit.Parser parser = new ParserDelegator();
    HTMLEditorKit.ParserCallback callback = htmlDoc.getReader(0);
    parser.parse(br, callback, true);

    // Parse
    ElementIterator iterator = new ElementIterator(htmlDoc);
    Element element;
    while ((element = iterator.next()) != null) {
        AttributeSet attributes = element.getAttributes();
        Object name = attributes.getAttribute(StyleConstants.NameAttribute);
        if ((name instanceof HTML.Tag) && ((name == HTML.Tag.IMPLIED))) {
            // Build up content text as it may be within multiple elements
            StringBuffer text = new StringBuffer();
            int count = element.getElementCount();
            for (int i = 0; i < count; i++) {
                Element child = element.getElement(i);
                AttributeSet childAttributes = child.getAttributes();
                if (childAttributes.getAttribute(StyleConstants.NameAttribute) == HTML.Tag.CONTENT) {
                    int startOffset = child.getStartOffset();
                    int endOffset = child.getEndOffset();
                    int length = endOffset - startOffset;
                    text.append(htmlDoc.getText(startOffset, length));
                }
            }
            outputWriter.println(text.toString());
        }
    }
    outputWriter.println("---------------------------------------------------------------------");
    outputWriter.println();
}