Example usage for javax.swing.text Highlighter removeAllHighlights

List of usage examples for javax.swing.text Highlighter removeAllHighlights

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  6. removeAllHighlights

Introduction

In this page you can find the example usage for javax.swing.text Highlighter removeAllHighlights.

Prototype

public void removeAllHighlights();

Source Link

Document

Removes all highlights this highlighter is responsible for.

Usage

From source file:Main.java

public static void main(String args[]) {
    JTextArea area = new JTextArea(5, 20);
    area.setText("this is a test.");
    String charsToHighlight = "aeiouAEIOU";
    Highlighter h = area.getHighlighter();
    h.removeAllHighlights();
    String text = area.getText().toUpperCase();
    for (int i = 0; i < text.length(); i += 1) {
        char ch = text.charAt(i);
        if (charsToHighlight.indexOf(ch) >= 0)
            try {
                h.addHighlight(i, i + 1, DefaultHighlighter.DefaultPainter);
            } catch (Exception ble) {
            }/*from  ww  w . j  ava 2 s.c  om*/
    }
}

From source file:Main.java

public static void main(String args[]) throws Exception {
    JFrame frame = new JFrame("MultiHighlight");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    JTextArea comp = new JTextArea(5, 20);
    comp.setText("this is a test");
    frame.getContentPane().add(new JScrollPane(comp), BorderLayout.CENTER);

    String charsToHighlight = "a";
    Highlighter h = comp.getHighlighter();
    h.removeAllHighlights();
    String text = comp.getText().toUpperCase();

    for (int j = 0; j < text.length(); j += 1) {
        char ch = text.charAt(j);
        if (charsToHighlight.indexOf(ch) >= 0)
            h.addHighlight(j, j + 1, DefaultHighlighter.DefaultPainter);
    }/*  w  ww.j a va 2s. c o m*/
    frame.pack();
    frame.setVisible(true);
}

From source file:Main.java

public Main() {
    JTextArea area = new JTextArea(5, 20);
    area.setText("this is a test.");
    String charsToHighlight = "aeiouAEIOU";
    Highlighter h = area.getHighlighter();
    h.removeAllHighlights();
    String text = area.getText().toUpperCase();
    for (int i = 0; i < text.length(); i += 1) {
        char ch = text.charAt(i);
        if (charsToHighlight.indexOf(ch) >= 0)
            try {
                h.addHighlight(i, i + 1, DefaultHighlighter.DefaultPainter);
            } catch (Exception ble) {
            }/* w  w  w .  ja  v a 2 s  .  c o m*/
    }
    this.getContentPane().add(area);

}

From source file:MultiHighlight.java

public void actionPerformed(ActionEvent e) {
    Highlighter h = comp.getHighlighter();
    h.removeAllHighlights();
    String text = comp.getText().toUpperCase();

    for (int j = 0; j < text.length(); j += 1) {
        char ch = text.charAt(j);
        if (charsToHighlight.indexOf(ch) >= 0)
            try {
                h.addHighlight(j, j + 1, DefaultHighlighter.DefaultPainter);
            } catch (BadLocationException ble) {
            }/* www  . ja v  a  2s .  c om*/
    }
}

From source file:net.sf.jabref.gui.fieldeditors.JTextAreaWithHighlighting.java

/**
 * Highlight words in the Textarea/* w w  w  .j av a 2 s  .  c o  m*/
 *
 * @param words to highlight
 */
private void highLight() {
    // highlight all characters that appear in charsToHighlight
    Highlighter highlighter = getHighlighter();
    highlighter.removeAllHighlights();

    if ((highlightPattern == null) || !highlightPattern.isPresent()) {
        return;
    }
    String content = getText();
    if (content.isEmpty()) {
        return;
    }

    highlightPattern.ifPresent(pattern -> {
        Matcher matcher = pattern.matcher(content);
        while (matcher.find()) {
            try {
                highlighter.addHighlight(matcher.start(), matcher.end(), DefaultHighlighter.DefaultPainter);
            } catch (BadLocationException ble) {
                // should not occur if matcher works right
                LOGGER.warn("Highlighting not possible, bad location", ble);
            }
        }
    });

}

From source file:logdruid.ui.table.StatRecordingEditorTable.java

public void FixValues() {
    String patternString = "";
    Matcher matcher;//from  w  ww.  j  a  va2s  . co m
    PatternCache patternCache = new PatternCache();
    Iterator it = data.iterator();
    Object[] obj;

    while (it.hasNext()) {
        obj = (Object[]) it.next();
        String stBefore = (String) obj[1];
        String stType = (String) obj[2];
        String stAfter = (String) obj[3];
        logger.info("stType: " + stType);
        if (stType.equals("date") && rep.getDateFormat(recording.getDateFormatID()).getPattern() != null) {
            patternString += stBefore + "(" + rep.getDateFormat(recording.getDateFormatID()).getPattern() + ")"
                    + stAfter;
            logger.info("getTypeString(stType) getPattern -: "
                    + rep.getDateFormat(recording.getDateFormatID()).getPattern());
            logger.info("getTypeString(stType) getDateFormat -: "
                    + rep.getDateFormat(recording.getDateFormatID()).getDateFormat());
        } else {
            patternString += stBefore + "(" + DataMiner.getTypeString(stType) + ")" + stAfter;
            logger.info("getTypeString(stType) -: " + DataMiner.getTypeString(stType));
        }
    }

    try {
        logger.info("theLine: " + examplePane.getText());
        logger.info("patternString: " + patternString);

        Highlighter h = examplePane.getHighlighter();
        h.removeAllHighlights();
        int currIndex = 0;

        String[] lines = examplePane.getText().split(System.getProperty("line.separator"));
        if (lines.length >= 1) {
            for (int i = 0; i < lines.length; i++) {
                matcher = patternCache.getPattern(patternString).matcher(lines[i]);
                if (matcher.find()) {
                    // int currIndex = 0;
                    // doc.insertString(doc.getLength(),line+"\n", null);

                    for (int i2 = 1; i2 <= matcher.groupCount(); i2++) {
                        model.setValueAt(matcher.group(i2), i2 - 1, 5);
                        h.addHighlight(currIndex + matcher.start(i2), +currIndex + matcher.end(i2),
                                new DefaultHighlighter.DefaultHighlightPainter(Color.ORANGE));
                    }

                }
                currIndex += lines[i].length() + 1;
            }
        }

    } catch (Exception e1) {
        e1.printStackTrace();
        // System.exit(1);
    }

}

From source file:hr.fer.zemris.vhdllab.applets.texteditor.TextEditor.java

@Override
public void highlightLine(int line) {
    int caret = textPane.getCaretPosition();
    Highlighter h = textPane.getHighlighter();
    h.removeAllHighlights();
    String content = textPane.getText();
    textPane.setCaretPosition(caret);//from  w  w w .j  av  a 2  s. co m

    int pos = 0;
    line--;
    while (line > 0) {
        pos = content.indexOf('\n', pos) + 1;
        line--;
    }
    int last = content.indexOf('\n', pos) + 1;
    if (last == 0) {
        last = content.length();
    }
    try {
        highlighted = h.addHighlight(pos, last,
                new DefaultHighlighter.DefaultHighlightPainter(new Color(180, 210, 238)));
    } catch (BadLocationException e) {
        e.printStackTrace();
        StringWriter sw = new StringWriter();
        PrintWriter pw = new PrintWriter(sw);
        e.printStackTrace(pw);
        JOptionPane.showMessageDialog(null, sw.toString());
    }
}

From source file:logdruid.ui.table.EventRecordingEditorTable.java

public void FixValues() {
    String patternString = "";
    Matcher matcher = null;//from w w  w .  j a  v  a  2 s. c om
    PatternCache patternCache = new PatternCache();
    Iterator it = data.iterator();
    Object[] obj;

    while (it.hasNext()) {
        obj = (Object[]) it.next();
        String stBefore = (String) obj[1];
        String stType = (String) obj[2];
        String stAfter = (String) obj[4];
        logger.info("stType: " + stType);
        if (stType.equals("date") && rep.getDateFormat(recording.getDateFormatID()).getPattern() != null) {
            patternString += stBefore + "(" + rep.getDateFormat(recording.getDateFormatID()).getPattern() + ")"
                    + stAfter;
            logger.info("getTypeString(stType) getPattern -: "
                    + rep.getDateFormat(recording.getDateFormatID()).getPattern());
            logger.info("getTypeString(stType) getDateFormat -: "
                    + rep.getDateFormat(recording.getDateFormatID()).getDateFormat());
        } else {
            patternString += stBefore + "(" + DataMiner.getTypeString(stType) + ")" + stAfter;
            logger.info("getTypeString(stType) -: " + DataMiner.getTypeString(stType));
        }
    }

    try {
        logger.info("theLine: " + examplePane.getText());
        logger.info("patternString: " + patternString);
        Highlighter h = examplePane.getHighlighter();
        h.removeAllHighlights();
        int currIndex = 0;

        String[] lines = examplePane.getText().split(System.getProperty("line.separator"));
        if (lines.length >= 1) {
            for (int i = 0; i < lines.length; i++) {
                matcher = patternCache.getPattern(patternString).matcher(lines[i]);
                if (matcher.find()) {
                    // int currIndex = 0;
                    // doc.insertString(doc.getLength(),line+"\n", null);

                    for (int i2 = 1; i2 <= matcher.groupCount(); i2++) {
                        model.setValueAt(matcher.group(i2), i2 - 1, 6);
                        h.addHighlight(currIndex + matcher.start(i2), +currIndex + matcher.end(i2),
                                new DefaultHighlighter.DefaultHighlightPainter(Color.ORANGE));
                    }
                }
                logger.info("currIndex: " + currIndex + "matcher.end(i2): " + lines[i].length() + ",l: "
                        + lines[i]);
                currIndex += lines[i].length() + 1;
            }
        }

    } catch (Exception e1) {
        e1.printStackTrace();
        // System.exit(1);
    }

}

From source file:com.petersoft.advancedswing.enhancedtextarea.EnhancedTextArea.java

private void jSearchTextFieldKeyReleased(KeyEvent evt) {
    String text = jTextArea.getText().toLowerCase();
    String searchPattern = jSearchTextField.getText().toLowerCase();

    if (evt != null && evt.getKeyCode() == 10) {
        int caretPosition = jTextArea.getCaretPosition();
        boolean found = false;
        for (int j = caretPosition + 1; j < text.length() - searchPattern.length(); j += 1) {
            if (searchPattern.equals(text.substring(j, j + searchPattern.length()))) {
                jTextArea.setCaretPosition(j);
                found = true;//from w w  w .  j a  va2 s .  co  m
                break;
            }
        }
        if (!found) {
            for (int j = 0; j < caretPosition; j++) {
                if (searchPattern.equals(text.substring(j, j + searchPattern.length()))) {
                    jTextArea.setCaretPosition(j);
                    break;
                }
            }
        }
    }

    if (searchPattern.length() > 0) {
        Highlighter h = jTextArea.getHighlighter();
        DefaultHighlightPainter painter = new DefaultHighlightPainter(Color.YELLOW);
        DefaultHighlightPainter painter2 = new DefaultHighlightPainter(Color.RED);
        h.removeAllHighlights();

        int count = 0;
        boolean isCurrent = false;
        for (int j = 0; j < text.length(); j += 1) {
            if (j < text.length() - searchPattern.length()
                    && searchPattern.equals(text.substring(j, j + searchPattern.length()))) {
                count++;
                try {
                    if (j >= jTextArea.getCaretPosition() && isCurrent == false) {
                        h.addHighlight(j, j + searchPattern.length(), painter2);
                        isCurrent = true;
                    } else {
                        h.addHighlight(j, j + searchPattern.length(), painter);
                    }
                } catch (BadLocationException ble) {
                }
            }
        }
        jSearchLabel.setText("Match:" + count);
    } else {
        jSearchLabel.setText("");
        Highlighter h = jTextArea.getHighlighter();
        h.removeAllHighlights();
    }
}

From source file:com.prodigy4440.view.MainJFrame.java

public final void initComponents() {

    List<Image> icons = new LinkedList<>();
    icons.add(new ImageIcon(getClass().getResource("/com/prodigy4440/ited16x16.png")).getImage());
    icons.add(new ImageIcon(getClass().getResource("/com/prodigy4440/ited32x32.png")).getImage());
    icons.add(new ImageIcon(getClass().getResource("/com/prodigy4440/ited48x48.png")).getImage());
    icons.add(new ImageIcon(getClass().getResource("/com/prodigy4440/ited72x72.png")).getImage());

    this.setIconImages(icons);

    ActionHandler actionHandler = new ActionHandler(this);
    this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    this.setSize(620, 520);
    this.setLocationRelativeTo(null);
    this.setTitle("Untitled Document- IgboTextEditor");
    southJPanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
    SoftBevelBorder sbb = new SoftBevelBorder(SoftBevelBorder.LOWERED);
    southJPanel.setBorder(sbb);/*from  w  ww.  java  2  s . c  om*/
    menuBar = new JMenuBar();

    fileJMenu = new JMenu("File");
    fileJMenu.setMnemonic('F');
    editJMenu = new JMenu("Edit");
    editJMenu.setMnemonic('E');
    formatJMenu = new JMenu("Format");
    formatJMenu.setMnemonic('A');
    viewJMenu = new JMenu("View");
    viewJMenu.setMnemonic('V');
    helpJMenu = new JMenu("Help");
    helpJMenu.setMnemonic('H');

    newDocumentJMenuItem = new JMenuItem("New");
    newDocumentJMenuItem.addActionListener(actionHandler);
    newDocumentJMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_N, Event.CTRL_MASK));
    openJMenuItem = new JMenuItem("Open");
    openJMenuItem.addActionListener(actionHandler);
    openJMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_O, Event.CTRL_MASK));
    saveJMenuItem = new JMenuItem("Save");
    saveJMenuItem.addActionListener(actionHandler);
    saveJMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_S, Event.CTRL_MASK));
    printJMenuItem = new JMenuItem("Print");
    printJMenuItem.addActionListener(actionHandler);
    printJMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_P, Event.CTRL_MASK));
    exitJMenuItem = new JMenuItem("Exit");
    exitJMenuItem.addActionListener(actionHandler);

    undoJMenuItem = new JMenuItem("Undo");
    undoJMenuItem.addActionListener(actionHandler);
    undoJMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_Z, Event.CTRL_MASK));
    redoJMenuItem = new JMenuItem("Redo");
    redoJMenuItem.addActionListener(actionHandler);
    redoJMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_Y, Event.CTRL_MASK));
    copyJMenuItem = new JMenuItem("Copy");
    copyJMenuItem.addActionListener(actionHandler);
    copyJMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_C, Event.CTRL_MASK));
    cutJMenuItem = new JMenuItem("Cut");
    cutJMenuItem.addActionListener(actionHandler);
    cutJMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_X, Event.CTRL_MASK));
    pasteJMenuItem = new JMenuItem("Paste");
    pasteJMenuItem.addActionListener(actionHandler);
    pasteJMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_V, Event.CTRL_MASK));
    deleteJMenuItem = new JMenuItem("Delete");
    deleteJMenuItem.addActionListener(actionHandler);
    deleteJMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_D, Event.CTRL_MASK));
    selectAllJMenuItem = new JMenuItem("Select All");
    selectAllJMenuItem.addActionListener(actionHandler);
    selectAllJMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_A, Event.CTRL_MASK));
    findJMenuItem = new JMenuItem("Find");
    findJMenuItem.addActionListener(actionHandler);
    findJMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_F, Event.CTRL_MASK));
    replaceJMenuItem = new JMenuItem("Replace");
    replaceJMenuItem.addActionListener(actionHandler);
    replaceJMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_R, Event.CTRL_MASK));

    wordWrapJCheckBoxMenuItem = new JCheckBoxMenuItem("Word Wrap");
    wordWrapJCheckBoxMenuItem.addActionListener(actionHandler);
    wordWrapJCheckBoxMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_W, Event.CTRL_MASK));
    fontJMenuItem = new JMenuItem("Font");
    fontJMenuItem.addActionListener(actionHandler);
    colorJMenuItem = new JMenuItem("Color");
    colorJMenuItem.addActionListener(actionHandler);

    statusBarJCheckBoxMenuItem = new JCheckBoxMenuItem("Status Bar");
    statusBarJCheckBoxMenuItem.addActionListener(actionHandler);
    statusBarJCheckBoxMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_S, Event.ALT_MASK));

    helpJMenuItem = new JMenuItem("Help");
    helpJMenuItem.addActionListener(actionHandler);
    helpJMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_M, Event.CTRL_MASK));
    aboutJMenuItem = new JMenuItem("About");
    aboutJMenuItem.addActionListener(actionHandler);

    statusJLabel = new JLabel("Status:");

    //Main text area setup
    textArea = new JTextArea();
    undoManager = new UndoManager();
    wordSearcher = new WordSearcher(textArea);
    textArea.setBorder(BorderFactory.createMatteBorder(4, 4, 4, 4, Color.WHITE));
    document = textArea.getDocument();
    document.addUndoableEditListener(new UndoableEditListener() {
        @Override
        public void undoableEditHappened(UndoableEditEvent e) {
            undoManager.addEdit(e.getEdit());
        }
    });

    font = new Font("Tahoma", Font.PLAIN, 16);
    textArea.setFont(font);
    color = Color.BLUE;
    textArea.setForeground(color);

    undoManager = new UndoManager();

    fileJMenu.add(newDocumentJMenuItem);
    fileJMenu.addSeparator();
    fileJMenu.add(openJMenuItem);
    fileJMenu.add(saveJMenuItem);
    fileJMenu.addSeparator();
    fileJMenu.add(printJMenuItem);
    fileJMenu.addSeparator();
    fileJMenu.add(exitJMenuItem);

    editJMenu.add(undoJMenuItem);
    editJMenu.add(redoJMenuItem);
    editJMenu.addSeparator();
    editJMenu.add(copyJMenuItem);
    editJMenu.add(cutJMenuItem);
    editJMenu.add(pasteJMenuItem);
    editJMenu.addSeparator();
    editJMenu.add(deleteJMenuItem);
    editJMenu.add(selectAllJMenuItem);
    editJMenu.addSeparator();
    editJMenu.add(findJMenuItem);
    editJMenu.add(replaceJMenuItem);

    formatJMenu.add(wordWrapJCheckBoxMenuItem);
    formatJMenu.add(fontJMenuItem);
    formatJMenu.add(colorJMenuItem);

    viewJMenu.add(statusBarJCheckBoxMenuItem);

    helpJMenu.add(helpJMenuItem);
    helpJMenu.add(aboutJMenuItem);

    menuBar.add(fileJMenu);
    menuBar.add(editJMenu);
    menuBar.add(formatJMenu);
    menuBar.add(viewJMenu);
    menuBar.add(helpJMenu);

    southJPanel.setVisible(false);
    southJPanel.add(statusJLabel);
    //JScrollPane setup
    JScrollPane scrollPane = new JScrollPane(textArea);
    scrollPane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
    //setting uo the Jframe
    this.setJMenuBar(menuBar);
    this.add(scrollPane, BorderLayout.CENTER);
    this.add(southJPanel, BorderLayout.SOUTH);
    textArea.addMouseListener(new MouseInputListener() {

        @Override
        public void mouseClicked(MouseEvent e) {
            Highlighter h = textArea.getHighlighter();
            h.removeAllHighlights();
        }

        @Override
        public void mousePressed(MouseEvent e) {
            Highlighter h = textArea.getHighlighter();
            h.removeAllHighlights();
        }

        @Override
        public void mouseReleased(MouseEvent e) {
        }

        @Override
        public void mouseEntered(MouseEvent e) {
        }

        @Override
        public void mouseExited(MouseEvent e) {
        }

        @Override
        public void mouseDragged(MouseEvent e) {
        }

        @Override
        public void mouseMoved(MouseEvent e) {
        }
    });

    textArea.addKeyListener(new IgboKeyListener(textArea));

}