Example usage for javax.swing.text.html HTMLEditorKit HTMLEditorKit

List of usage examples for javax.swing.text.html HTMLEditorKit HTMLEditorKit

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Introduction

In this page you can find the example usage for javax.swing.text.html HTMLEditorKit HTMLEditorKit.

Prototype

public HTMLEditorKit()

Source Link

Document

Constructs an HTMLEditorKit, creates a StyleContext, and loads the style sheet.

Usage

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);// w w w  .j  av a  2  s .c o 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:ReplaceReader.java

public static void main(String[] args) {
    try {/*from  w w  w  .  ja v  a2s  . c om*/
        UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel");
    } catch (Exception evt) {
    }

    JFrame f = new JFrame("JEditorPane with Custom Reader");
    JEditorPane ep = new JEditorPane();
    f.getContentPane().add(new JScrollPane(ep));
    f.setSize(400, 300);
    f.setVisible(true);

    HTMLEditorKit kit = new HTMLEditorKit() {
        public Document createDefaultDocument() {
            HTMLDocument doc = new CustomHTMLDocument(getStyleSheet());
            doc.setAsynchronousLoadPriority(4);
            doc.setTokenThreshold(100);
            return doc;
        }
    };
    ep.setEditorKit(kit);

    try {
        Document doc = ep.getDocument();
        doc.putProperty("IgnoreCharsetDirective", new Boolean(true));
        kit.read(new FileReader(args[0]), doc, 0);
    } catch (Exception e) {
        System.out.println("Exception while reading HTML " + e);
    }
}

From source file:LoadSync.java

public static void main(String args[]) {
    final String filename = "Test.html";
    JFrame frame = new JFrame("Loading/Saving Example");
    Container content = frame.getContentPane();

    final JEditorPane editorPane = new JEditorPane();
    editorPane.setEditable(false);/*from www.  j a  v a  2  s . c  o m*/
    JScrollPane scrollPane = new JScrollPane(editorPane);
    content.add(scrollPane, BorderLayout.CENTER);

    editorPane.setEditorKit(new HTMLEditorKit());

    JPanel panel = new JPanel();

    // Setup actions
    Action loadAction = new AbstractAction() {
        {
            putValue(Action.NAME, "Load");
        }

        public void actionPerformed(ActionEvent e) {
            doLoadCommand(editorPane, filename);
        }
    };
    JButton loadButton = new JButton(loadAction);
    panel.add(loadButton);

    content.add(panel, BorderLayout.SOUTH);

    frame.setSize(250, 150);
    frame.setVisible(true);
}

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   w  ww .  j a v  a 2  s  . 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:Main.java

public Main() {
    JEditorPane editorPane = new JEditorPane();
    editorPane.setContentType("text/HTML");
    editorPane.setEditorKit(new HTMLEditorKit());
    editorPane.setText("<hr>Welcome to <b>java2s.com!</b><hr>");
    JToolBar bar = new JToolBar();
    bar.add(new StyledEditorKit.ForegroundAction("Red", Color.red));
    bar.add(new StyledEditorKit.ForegroundAction("Blue", Color.blue));
    bar.add(new StyledEditorKit.FontSizeAction("12", 12));
    bar.add(new StyledEditorKit.FontSizeAction("14", 14));
    bar.add(new StyledEditorKit.FontSizeAction("16", 16));
    this.setDefaultCloseOperation(EXIT_ON_CLOSE);
    this.setLocationRelativeTo(null);
    this.add(bar, BorderLayout.NORTH);
    this.add(editorPane, BorderLayout.CENTER);
    this.pack();/* www . j  a v a  2 s  . c  om*/
    this.setVisible(true);
}

From source file:Main.java

public void createJEditorPane(Container bg, Dimension size) {
    JEditorPane pane = new JEditorPane();
    pane.setEditable(false);/*from ww w  .  java 2 s. c o  m*/
    HTMLEditorKit editorKit = new HTMLEditorKit();
    pane.setEditorKit(editorKit);
    pane.setSize(size);
    pane.setMinimumSize(size);
    pane.setMaximumSize(size);
    pane.setOpaque(true);
    pane.setText(
            "<b><font face=\"Arial\" size=\"50\" align=\"center\" > Unfortunately when I display this string it is too long and doesn't wrap to new line!</font></b>");
    bg.add(pane, BorderLayout.CENTER);
}

From source file:LoadSync.java

public static void doLoadCommand(JTextComponent textComponent, String filename) {
    FileReader reader = null;//from  w  w  w  . j  a v a2  s .c o m
    try {
        System.out.println("Loading");
        reader = new FileReader(filename);

        // Create empty HTMLDocument to read into
        HTMLEditorKit htmlKit = new HTMLEditorKit();
        HTMLDocument htmlDoc = (HTMLDocument) htmlKit.createDefaultDocument();
        // Create parser (javax.swing.text.html.parser.ParserDelegator)
        HTMLEditorKit.Parser parser = new ParserDelegator();
        // Get parser callback from document
        HTMLEditorKit.ParserCallback callback = htmlDoc.getReader(0);
        // Load it (true means to ignore character set)
        parser.parse(reader, callback, true);
        // Replace document
        textComponent.setDocument(htmlDoc);
        System.out.println("Loaded");

    } catch (IOException exception) {
        System.out.println("Load oops");
        exception.printStackTrace();
    } finally {
        if (reader != null) {
            try {
                reader.close();
            } catch (IOException ignoredException) {
            }
        }
    }
}

From source file:HTML.java

/**
 * Utility method to convert HTML to text.
 * @param html The string containing HTML.
 * @return a String containing the derived text .
 *//*from  www  .j  a va2s  . c o m*/
public static final String html2text(String html) {
    EditorKit kit = new HTMLEditorKit();
    Document doc = kit.createDefaultDocument();
    doc.putProperty("IgnoreCharsetDirective", Boolean.TRUE);
    try {
        Reader reader = new StringReader(html);
        kit.read(reader, doc, 0);
        return doc.getText(0, doc.getLength());
    } catch (Exception e) {

        return "";
    }
}

From source file:groovesquid.GetAdsThread.java

@Override
public void run() {
    AdsResponse adsResponse = gson.fromJson(getFile(getAdsUrl), AdsResponse.class);
    ads = adsResponse.getAds();/*from ww  w. j  av  a  2s  .co m*/
    if (ads.size() > 0) {
        Random randomGenerator = new Random();
        int index = randomGenerator.nextInt(ads.size());

        AdsResponse.Ad ad = ads.get(index);

        HTMLEditorKit kit = new HTMLEditorKit();
        adPane.setEditorKit(kit);

        StyleSheet styleSheet = kit.getStyleSheet();
        styleSheet.addRule("body { width: 160px; margin: 0; padding: 10px 0 0 0; }");
        //styleSheet.addRule("div { width: 160px; height:600px; position:absolute; top:50%; margin-top:-300px; }");
        String result = "<html><body><div><a href=\"" + ad.getUrl() + "\"><img src=\"" + ad.getImage()
                + "\" alt=\"" + ad.getTitle() + "\" border=\"0\"/></a></div></body></html>";
        Document doc = kit.createDefaultDocument();
        adPane.setDocument(doc);
        adPane.setText(result);

        System.out.println(result);
    }

}

From source file:com.mirth.connect.client.ui.ExportChannelLibrariesDialog.java

private void initComponents(Channel channel) {
    label1 = new JLabel("   The following code template libraries are linked to this channel:");
    label1.setIcon(UIManager.getIcon("OptionPane.questionIcon"));

    librariesTextPane = new JTextPane();
    librariesTextPane.setContentType("text/html");
    HTMLEditorKit editorKit = new HTMLEditorKit();
    StyleSheet styleSheet = editorKit.getStyleSheet();
    styleSheet.addRule(".export-channel-libraries-dialog {font-family:\"Tahoma\";font-size:11;text-align:top}");
    librariesTextPane.setEditorKit(editorKit);
    librariesTextPane.setEditable(false);
    librariesTextPane.setBackground(getBackground());
    librariesTextPane.setBorder(null);/*www .j  a  v  a 2  s.co m*/

    StringBuilder librariesText = new StringBuilder("<html><ul class=\"export-channel-libraries-dialog\">");
    for (CodeTemplateLibrary library : PlatformUI.MIRTH_FRAME.codeTemplatePanel.getCachedCodeTemplateLibraries()
            .values()) {
        if (library.getEnabledChannelIds().contains(channel.getId()) || (library.isIncludeNewChannels()
                && !library.getDisabledChannelIds().contains(channel.getId()))) {
            librariesText.append("<li>").append(StringEscapeUtils.escapeHtml4(library.getName()))
                    .append("</li>");
        }
    }
    librariesText.append("</ul></html>");
    librariesTextPane.setText(librariesText.toString());
    librariesTextPane.setCaretPosition(0);

    librariesScrollPane = new JScrollPane(librariesTextPane);

    label2 = new JLabel("Do you wish to include these libraries in the channel export?");

    alwaysChooseCheckBox = new JCheckBox(
            "Always choose this option by default in the future (may be changed in the Administrator settings)");

    yesButton = new JButton("Yes");
    yesButton.setMnemonic('Y');
    yesButton.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent evt) {
            result = JOptionPane.YES_OPTION;
            if (alwaysChooseCheckBox.isSelected()) {
                Preferences.userNodeForPackage(Mirth.class).putBoolean("exportChannelCodeTemplateLibraries",
                        true);
            }
            dispose();
        }
    });

    noButton = new JButton("No");
    noButton.setMnemonic('N');
    noButton.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent evt) {
            result = JOptionPane.NO_OPTION;
            if (alwaysChooseCheckBox.isSelected()) {
                Preferences.userNodeForPackage(Mirth.class).putBoolean("exportChannelCodeTemplateLibraries",
                        false);
            }
            dispose();
        }
    });

    cancelButton = new JButton("Cancel");
    cancelButton.setMnemonic('C');
    cancelButton.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent evt) {
            result = JOptionPane.CANCEL_OPTION;
            dispose();
        }
    });
}