Example usage for javax.swing.text Document getText

Introduction

In this page you can find the example usage for javax.swing.text Document getText.

Prototype

public String getText(int offset, int length) throws BadLocationException;

Source Link

Document

Fetches the text contained within the given portion of the document.

Usage

From source file:simplealbum.mvc.autocomplete.JTextPaneX.java

protected void fireText(DocumentEvent e) {
    Document document = e.getDocument();
    String text = "";
    try {/*from ww w . j a v a 2 s.c  om*/
        text = document.getText(0, document.getLength());
    } catch (BadLocationException ex) {
        Logger.getLogger(JTextPaneX.class.getName()).log(Level.SEVERE, null, ex);
    }
    firePropertyChange("text", null, text);
}

From source file:tk.tomby.tedit.core.snr.FindReplaceWorker.java

/**
 * DOCUMENT ME!// w  w w . j  a  v  a2 s. c  om
 *
 * @param lineNumber DOCUMENT ME!
 *
 * @return DOCUMENT ME!
 */
private Element init(int lineNumber) {
    Document doc = buffer.getDocument();
    Element line = doc.getDefaultRootElement().getElement(lineNumber);

    try {
        int options = Pattern.DOTALL;

        String find = PreferenceManager.getString("snr.find", "");

        if ((find != null) && !find.equals("")) {
            if (PreferenceManager.getBoolean("snr.case", false)) {
                find = find.toLowerCase();

                options |= Pattern.CASE_INSENSITIVE;
            }

            if (PreferenceManager.getBoolean("snr.whole", false)) {
                find = "\\b" + find + "\\b";
            }

            int offset = line.getStartOffset();
            int length = line.getEndOffset() - offset;

            if (PreferenceManager.getInt("snr.direction", FORWARD) == FORWARD) {
                if ((buffer.getSelectionEnd() > line.getStartOffset())
                        && (buffer.getSelectionEnd() <= line.getEndOffset())) {
                    offset = buffer.getSelectionEnd();
                    length = line.getEndOffset() - offset;
                }
            } else {
                if ((buffer.getSelectionStart() > line.getStartOffset())
                        && (buffer.getSelectionStart() <= line.getEndOffset())) {
                    length = buffer.getSelectionStart() - offset;
                }
            }

            String text = doc.getText(offset, length);

            Pattern pattern = Pattern.compile(find, options);

            this.matcher = pattern.matcher(text);
        }
    } catch (BadLocationException e) {
        log.error(e.getMessage(), e);
    }

    return line;
}