Examples with PopStateEvent com.gargoylesoftware.htmlunit.javascript.host.event.PopStateEvent used on opensource projects

Example 1 with PopStateEvent

use of com.gargoylesoftware.htmlunit.javascript.host.event.PopStateEvent in project htmlunit by HtmlUnit.

the class Document method createEvent.

/**
 * Implementation of the {@link org.w3c.dom.events.DocumentEvent} interface's
 * {@link org.w3c.dom.events.DocumentEvent#createEvent(String)} method. The method creates an
 * uninitialized event of the specified type.
 *
 * @see <a href="http://www.w3.org/TR/DOM-Level-2-Events/events.html#Events-DocumentEvent">DocumentEvent</a>
 * @param eventType the event type to create
 * @return an event object for the specified type
 * @throws DOMException if the event type is not supported (will have a type of
 *         DOMException.NOT_SUPPORTED_ERR)
 */
@JsxFunction
public Event createEvent(final String eventType) throws DOMException {
    Class<? extends Event> clazz = SUPPORTED_DOM2_EVENT_TYPE_MAP.get(eventType);
    if (clazz == null) {
        clazz = SUPPORTED_DOM3_EVENT_TYPE_MAP.get(eventType);
        if (CloseEvent.class == clazz && getBrowserVersion().hasFeature(EVENT_ONCLOSE_DOCUMENT_CREATE_NOT_SUPPORTED)) {
            clazz = null;
        }
    }
    if (clazz == null && ("Events".equals(eventType) || "HashChangeEvent".equals(eventType) && getBrowserVersion().hasFeature(EVENT_TYPE_HASHCHANGEEVENT) || "BeforeUnloadEvent".equals(eventType) && getBrowserVersion().hasFeature(EVENT_TYPE_BEFOREUNLOADEVENT) || "MouseWheelEvent".equals(eventType) && getBrowserVersion().hasFeature(EVENT_TYPE_MOUSEWHEELEVENT) || "PointerEvent".equals(eventType) && getBrowserVersion().hasFeature(EVENT_TYPE_POINTEREVENT) || "PopStateEvent".equals(eventType) || "ProgressEvent".equals(eventType) && getBrowserVersion().hasFeature(EVENT_TYPE_PROGRESSEVENT) || "FocusEvent".equals(eventType) || "WheelEvent".equals(eventType) && getBrowserVersion().hasFeature(EVENT_TYPE_WHEELEVENT))) {
        clazz = SUPPORTED_VENDOR_EVENT_TYPE_MAP.get(eventType);
        if (PopStateEvent.class == clazz && getBrowserVersion().hasFeature(EVENT_ONPOPSTATE_DOCUMENT_CREATE_NOT_SUPPORTED)) {
            clazz = null;
        }
    }
    if (clazz == null) {
        Context.throwAsScriptRuntimeEx(new DOMException(DOMException.NOT_SUPPORTED_ERR, "Event Type is not supported: " + eventType));
        // to stop eclipse warning
        return null;
    }
    try {
        final Event event = clazz.newInstance();
        event.setParentScope(getWindow());
        event.setPrototype(getPrototype(clazz));
        event.eventCreated();
        return event;
    } catch (final InstantiationException | IllegalAccessException e) {
        throw Context.reportRuntimeError("Failed to instantiate event: class ='" + clazz.getName() + "' for event type of '" + eventType + "': " + e.getMessage());
    }
}

Example 2 with PopStateEvent

use of com.gargoylesoftware.htmlunit.javascript.host.event.PopStateEvent in project htmlunit by HtmlUnit.

the class History method goToUrlAtCurrentIndex.

/**
 * Loads the URL at the current index into the window to which this navigation history belongs.
 * @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);
    }
}