@Override
    public boolean equals(Object obj) {
        if (this == obj) {
            return true;
        }
        if (!super.equals(obj)) {
            return false;
        }
        if (getClass() != obj.getClass()) {
            return false;
        }
        Image other = (Image) obj;
        if (source == null) {
            if (other.source != null) {
                return false;
            }
        } else if (!source.equals(other.source)) {
            return false;
        }
        if (text == null) {
            if (other.text != null) {
                return false;
            }
        } else if (!text.equals(other.text)) {
            return false;
        }
        return true;
    }