Search in text area #search-in-java-swing-text-area

Search.java

    private void searchActionMap(String text, JTextArea textArea) {
        if (text.isEmpty()) {
            textArea.setCaretPosition(0);
        } else {
            int index = textArea.getText().toLowerCase().indexOf(text.toLowerCase(), textArea.getCaretPosition());
            if (index == -1) {
                // Try to wrap
                index = textArea.getText().toLowerCase().indexOf(text.toLowerCase());
                if (index == -1) {
                    // Not found
                    Toolkit.getDefaultToolkit().beep();
                } else {
                    textArea.setCaretPosition(index);
                    textArea.moveCaretPosition(index + text.length());
                }
            } else {
                textArea.setCaretPosition(index);
                textArea.moveCaretPosition(index + text.length());
            }
        }
    }