Method goToUrlAtCurrentIndex

src/main/java/org/htmlunit/History.java:287–312

Loads the URL at the current index into the window to which this navigation history belongs. @throws IOException if an IO error occurs

()

     * @throws IOException if an IO error occurs
     */
    private void goToUrlAtCurrentIndex() throws IOException {
        final Boolean old = ignoreNewPages_.get();
        ignoreNewPages_.set(Boolean.TRUE);
        try {

            final HistoryEntry entry = entries_.get(index_);

            final Page page = entry.getPage();
            if (page == null) {
                window_.getWebClient().getPage(window_, entry.getWebRequest(), false);
            }
            else {
                window_.setEnclosedPage(page);
                page.getWebResponse().getWebRequest().setUrl(entry.getUrl());
            }

            final Window jsWindow = window_.getScriptableObject();
            if (jsWindow != null && jsWindow.hasEventHandlers("onpopstate")) {
                final Event event = new PopStateEvent(jsWindow, Event.TYPE_POPSTATE, entry.getState());
                jsWindow.executeEventLocally(event);
            }
        }
        finally {
            ignoreNewPages_.set(old);
        }
    }

    /**
     * Allows to change history state and url if provided.