public Object[] getAnnotations() {
        Document doc = txtEditorPane().getDocument();
        DataObject dob = (DataObject)doc.getProperty(Document.StreamDescriptionProperty);
        
        // get line annotations
        Set set = ((LineCookie)dob.getCookie(LineCookie.class)).getLineSet();
        Iterator iter = set.getLines().iterator();
        List result = new ArrayList();
        while(iter.hasNext()) {
            result.addAll(getAnnotations((Line)iter.next()));
        }
       
        // get parser annotations
        Class javaEditorClass = null;
        try {
            javaEditorClass = Class.forName("org.netbeans.modules.java.JavaEditor");
        } catch (ClassNotFoundException e) {
            throw new JemmyException("Class JavaEditors not found.", e);
        }
        Object javaEditorInstance = dob.getCookie(javaEditorClass);
        if(javaEditorInstance != null) {
            ArrayList parserAnnotations;
            try {
                java.lang.reflect.Field annot = javaEditorClass.getDeclaredField("annotations");
                annot.setAccessible(true);
                parserAnnotations = (ArrayList)annot.get(javaEditorInstance);
            } catch (Exception e) {
                throw new JemmyException("Get annotations field failed.", e);
            }
            result.addAll(parserAnnotations);
        }
        
        // return all line and parser annotations together
        return result.toArray(new Annotation[0]);
    }