/** isDocumentModified */
  public boolean isDocumentModified() throws CollabException {
    boolean isModified = false;
    EditorCookie cookie = getEditorCookie();

    if (cookie != null) {
      isModified = cookie.isModified();
    }

    Debug.log(
        this, "CollabJavaHandler, isModified: " + isModified + " for file " + getName()); // NoI18n

    return isModified;
  }