Java Code Examples for com.gargoylesoftware.htmlunit.javascript.host.Window#getWebWindow()

/**
 * Sets the object as active without setting focus to the object.
 * @see <a href="http://msdn.microsoft.com/en-us/library/ms536738.aspx">MSDN documentation</a>
 */
@JsxFunction(IE)
public void setActive() {
    final Window window = getWindow();
    final HTMLDocument document = (HTMLDocument) window.getDocument();
    document.setActiveElement(this);
    if (window.getWebWindow() == window.getWebWindow().getWebClient().getCurrentWindow()) {
        final HtmlElement element = getDomNodeOrDie();
        ((HtmlPage) element.getPage()).setFocusedElement(element);
    }
}
 

/**
 * Returns a DOM-compatible document object version of the data retrieved from the server.
 * @return a DOM-compatible document object version of the data retrieved from the server
 */
@JsxGetter
public Object getResponseXML() {
    if (webResponse_ == null) {
        if (LOG.isDebugEnabled()) {
            LOG.debug("XMLHttpRequest.responseXML returns null because there "
                    + "in no web resonse so far (has send() been called?)");
        }
        return null;
    }
    if (webResponse_ instanceof NetworkErrorWebResponse) {
        if (LOG.isDebugEnabled()) {
            LOG.debug("XMLHttpRequest.responseXML returns of a network error ("
                    + ((NetworkErrorWebResponse) webResponse_).getError() + ")");
        }
        return null;
    }
    final String contentType = webResponse_.getContentType();
    if (contentType.isEmpty() || contentType.contains("xml")) {
        final Window w = getWindow();
        try {
            final XmlPage page = new XmlPage(webResponse_, w.getWebWindow());
            final XMLDocument document = new XMLDocument();
            document.setPrototype(getPrototype(document.getClass()));
            document.setParentScope(w);
            document.setDomNode(page);
            return document;
        }
        catch (final IOException e) {
            LOG.warn("Failed parsing XML document " + webResponse_.getWebRequest().getUrl() + ": "
                    + e.getMessage());
            return null;
        }
    }
    if (LOG.isDebugEnabled()) {
        LOG.debug("XMLHttpRequest.responseXML was called but the response is "
            + webResponse_.getContentType());
    }
    return null;
}
 

/**
 * Sets the object as active without setting focus to the object.
 * @see <a href="http://msdn.microsoft.com/en-us/library/ms536738.aspx">MSDN documentation</a>
 */
@JsxFunction(IE)
public void setActive() {
    final Window window = getWindow();
    final HTMLDocument document = (HTMLDocument) window.getDocument();
    document.setActiveElement(this);
    if (window.getWebWindow() == window.getWebWindow().getWebClient().getCurrentWindow()) {
        final HtmlElement element = getDomNodeOrDie();
        ((HtmlPage) element.getPage()).setFocusedElement(element);
    }
}
 

/**
 * Returns a DOM-compatible document object version of the data retrieved from the server.
 * @return a DOM-compatible document object version of the data retrieved from the server
 */
@JsxGetter
public Object getResponseXML() {
    if (webResponse_ == null) {
        if (LOG.isDebugEnabled()) {
            LOG.debug("XMLHttpRequest.responseXML returns null because there "
                    + "in no web resonse so far (has send() been called?)");
        }
        return null;
    }
    if (webResponse_ instanceof NetworkErrorWebResponse) {
        if (LOG.isDebugEnabled()) {
            LOG.debug("XMLHttpRequest.responseXML returns of a network error ("
                    + ((NetworkErrorWebResponse) webResponse_).getError() + ")");
        }
        return null;
    }
    final String contentType = webResponse_.getContentType();
    if (contentType.isEmpty() || contentType.contains("xml")) {
        final Window w = getWindow();
        try {
            final XmlPage page = new XmlPage(webResponse_, w.getWebWindow());
            final XMLDocument document = new XMLDocument();
            document.setPrototype(getPrototype(document.getClass()));
            document.setParentScope(w);
            document.setDomNode(page);
            return document;
        }
        catch (final IOException e) {
            if (LOG.isWarnEnabled()) {
                LOG.warn("Failed parsing XML document " + webResponse_.getWebRequest().getUrl() + ": "
                        + e.getMessage());
            }
            return null;
        }
    }
    if (LOG.isDebugEnabled()) {
        LOG.debug("XMLHttpRequest.responseXML was called but the response is "
            + webResponse_.getContentType());
    }
    return null;
}
 

/**
 * Sends the specified content to the server in an HTTP request and receives the response.
 * @param content the body of the message being sent with the request
 */
@JsxFunction
public void send(final Object content) {
    if (webRequest_ == null) {
        return;
    }
    prepareRequest(content);

    final Window w = getWindow();
    final WebWindow ww = w.getWebWindow();
    final WebClient client = ww.getWebClient();
    final AjaxController ajaxController = client.getAjaxController();
    final HtmlPage page = (HtmlPage) ww.getEnclosedPage();
    final boolean synchron = ajaxController.processSynchron(page, webRequest_, async_);
    if (synchron) {
        doSend(Context.getCurrentContext());
    }
    else {
        if (getBrowserVersion().hasFeature(XHR_FIRE_STATE_OPENED_AGAIN_IN_ASYNC_MODE)) {
            // quite strange but IE seems to fire state loading twice
            // in async mode (at least with HTML of the unit tests)
            setState(OPENED, Context.getCurrentContext());
        }

        // Create and start a thread in which to execute the request.
        final Scriptable startingScope = w;
        final ContextFactory cf = ((JavaScriptEngine) client.getJavaScriptEngine()).getContextFactory();
        final ContextAction<Object> action = new ContextAction<Object>() {
            @Override
            public Object run(final Context cx) {
                // KEY_STARTING_SCOPE maintains a stack of scopes
                @SuppressWarnings("unchecked")
                Deque<Scriptable> stack =
                        (Deque<Scriptable>) cx.getThreadLocal(JavaScriptEngine.KEY_STARTING_SCOPE);
                if (null == stack) {
                    stack = new ArrayDeque<>();
                    cx.putThreadLocal(JavaScriptEngine.KEY_STARTING_SCOPE, stack);
                }
                stack.push(startingScope);

                try {
                    doSend(cx);
                }
                finally {
                    stack.pop();
                }
                return null;
            }

            @Override
            public String toString() {
                return "XMLHttpRequest " + webRequest_.getHttpMethod() + " '" + webRequest_.getUrl() + "'";
            }
        };
        final JavaScriptJob job = BackgroundJavaScriptFactory.theFactory().
                createJavascriptXMLHttpRequestJob(cf, action);
        if (LOG.isDebugEnabled()) {
            LOG.debug("Starting XMLHttpRequest thread for asynchronous request");
        }
        jobID_ = ww.getJobManager().addJob(job, page);
    }
}