Method cloneNode

src/main/java/org/htmlunit/html/HtmlPage.java:2063–2088

{@inheritDoc}

(final boolean deep)

     * {@inheritDoc}
     */
    @Override
    public HtmlPage cloneNode(final boolean deep) {
        // we need the ScriptObject clone before cloning the kids.
        final HtmlPage result = (HtmlPage) super.cloneNode(false);
        if (getWebClient().isJavaScriptEnabled()) {
            final HtmlUnitScriptable jsObjClone = getScriptableObject().clone();
            jsObjClone.setDomNode(result);
        }

        // if deep, clone the kids too, and re initialize parts of the clone
        if (deep) {
            // this was previously synchronized but that makes not sense, why
            // lock the source against a copy only one has a reference too,
            // because result is a local reference
            result.attributeListeners_ = null;

            result.selectionRanges_ = new ArrayList<>(3);
            // the original one is synchronized so we should do that here too, shouldn't we?
            result.afterLoadActions_ = Collections.synchronizedList(new ArrayList<>());
            result.frameElements_ = new ArrayList<>();
            for (DomNode child = getFirstChild(); child != null; child = child.getNextSibling()) {
                result.appendChild(child.cloneNode(true));
            }
        }
        return result;
    }

    /**
     * Adds an HtmlAttributeChangeListener to the listener list.