Method getScriptableObject

src/main/java/org/htmlunit/html/DomNode.java:889–913

INTERNAL API - SUBJECT TO CHANGE AT ANY TIME - USE AT YOUR OWN RISK. Returns the JavaScript object that corresponds to this node, lazily initializing a new one if necessary. The logic of when and where the JavaScript object is created needs a cleanup: f

()

     * @return the JavaScript object that corresponds to this node
     */
    @SuppressWarnings("unchecked")
    public <T extends HtmlUnitScriptable> T getScriptableObject() {
        if (scriptObject_ == null) {
            final SgmlPage page = getPage();
            if (this == page) {
                final StringBuilder msg = new StringBuilder("No script object associated with the Page.");
                // because this is a strange case we like to provide as much info as possible
                msg.append(" class: '")
                    .append(page.getClass().getName())
                    .append('\'');
                try {
                    msg.append(" url: '")
                        .append(page.getUrl()).append("' content: ")
                        .append(page.getWebResponse().getContentAsString());
                }
                catch (final Exception e) {
                    // ok bad luck with detail
                    msg.append(" no details: '").append(e).append('\'');
                }
                throw new IllegalStateException(msg.toString());
            }
            scriptObject_ = page.getScriptableObject().makeScriptableFor(this);
        }
        return (T) scriptObject_;
    }

    /**
     * {@inheritDoc}