Examples of com.gargoylesoftware.htmlunit.SgmlPage

com.gargoylesoftware.htmlunit.SgmlPage
A basic class to be implemented by {@link com.gargoylesoftware.htmlunit.html.HtmlPage} and{@link com.gargoylesoftware.htmlunit.xml.XmlPage}. @version $Revision: 5301 $ @author Ahmed Ashour

     * @param htmlElement the element that contains the onchange attribute
     * @return the page that occupies this window after this method completes (may or
     *         may not be the same as the original page)
     */
    static Page executeOnChangeHandlerIfAppropriate(final HtmlElement htmlElement) {
        final SgmlPage page = htmlElement.getPage();


        final JavaScriptEngine engine = htmlElement.getPage().getWebClient().getJavaScriptEngine();
        if (engine.isScriptRunning()) {
            return page;
        }
        final ScriptResult scriptResult = htmlElement.fireEvent(Event.TYPE_CHANGE);


        if (page.getWebClient().getWebWindows().contains(page.getEnclosingWindow())) {
            return page.getEnclosingWindow().getEnclosedPage(); // may be itself or a newly loaded one
        }
        else if (scriptResult != null) {
            // current window doesn't exist anymore
            return scriptResult.getNewPage();
        }

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    }
    return toString;
  }


  protected void assertElementNotStale() {
    SgmlPage elementPage = element.getPage();
    Page currentPage = parent.lastPage();


    if (!currentPage.equals(elementPage)) {
      throw new StaleElementReferenceException(
          "Element appears to be stale. Did you navigate away from the page that contained it? "

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     * event handlers, etc.
     *
     * @return the page contained by this form's window after the reset
     */
    public Page reset() {
        final SgmlPage htmlPage = getPage();
        final ScriptResult scriptResult = fireEvent(Event.TYPE_RESET);
        if (ScriptResult.isFalse(scriptResult)) {
            return scriptResult.getNewPage();
        }

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     * @param valueAsString text that contains text and tags to be converted to a document fragment
     * @return a document fragment
     * @see <a href="http://developer.mozilla.org/en/docs/DOM:range.createContextualFragment">Mozilla documentation</a>
     */
    public Object jsxFunction_createContextualFragment(final String valueAsString) {
        final SgmlPage page = startContainer_.<DomNode>getDomNodeOrDie().getPage();
        final DomDocumentFragment fragment = new DomDocumentFragment(page);
        HTMLElement.parseHtmlSnippet(fragment, true, valueAsString);
        return fragment.getScriptObject();
    }

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     * Indicates if script execution is necessary and/or possible.
     *
     * @return <code>true</code> if the script should be executed
     */
    private boolean isExecutionNeeded() {
        final SgmlPage page = getPage();


        // If JavaScript is disabled, we don't need to execute.
        if (!page.getWebClient().isJavaScriptEnabled()) {
            return false;
        }


        //If innerHTML or outerHTML is being parsed
        if (page instanceof HtmlPage && ((HtmlPage) page).isParsingHtmlSnippet()) {
            return false;
        }


        // If the script node is nested in an iframe, a noframes, or a noscript node, we don't need to execute.
        for (DomNode o = this; o != null; o = o.getParentNode()) {
            if (o instanceof HtmlInlineFrame || o instanceof HtmlNoFrames || o instanceof HtmlNoScript) {
                return false;
            }
        }


        // If the underlying page no longer owns its window, the client has moved on (possibly
        // because another script set window.location.href), and we don't need to execute.
        if (page.getEnclosingWindow() != null && page.getEnclosingWindow().getEnclosedPage() != page) {
            return false;
        }


        // If the script language is not JavaScript, we can't execute.
        if (!isJavaScript(getTypeAttribute(), getLanguageAttribute())) {

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                }
            }
        }


        // Build the document fragment using the cloned nodes, and return it.
        final SgmlPage page = ancestor.getPage();
        final DomDocumentFragment fragment = new DomDocumentFragment(page);
        for (DomNode n : ancestorClone.getChildNodes()) {
            fragment.appendChild(n);
        }
        return fragment;

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        document_ = new HTMLDocument();
        document_.setParentScope(this);
        document_.setPrototype(getPrototype(HTMLDocument.class));
        document_.setWindow(this);
        if (webWindow.getEnclosedPage() instanceof SgmlPage) {
            final SgmlPage page = (SgmlPage) webWindow.getEnclosedPage();
            document_.setDomNode(page);


            final DomHtmlAttributeChangeListenerImpl listener = new DomHtmlAttributeChangeListenerImpl();
            page.addDomChangeListener(listener);


            if (page instanceof HtmlPage) {
                ((HtmlPage) page).addHtmlAttributeChangeListener(listener);
            }
        }

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            }
        }
        else {
            if ("on".equalsIgnoreCase(mode)) {
                designMode_ = "on";
                final SgmlPage page = getPage();
                if (page instanceof HtmlPage) {
                    final HtmlPage htmlPage = (HtmlPage) page;
                    final DomNode child = htmlPage.getBody().getFirstChild();
                    final DomNode rangeNode = child != null ? child : htmlPage.getBody();
                    htmlPage.setSelectionRange(new SimpleRange(rangeNode, 0));

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                    throw Context.reportRuntimeError("Unexpected exception occurred while parsing HTML snippet: "
                            + tagName);
                }
            }


            final SgmlPage page = getPage();
            final org.w3c.dom.Element element = page.createElement(tagName);
            final Object jsElement = getScriptableFor(element);


            if (jsElement == NOT_FOUND) {
                LOG.debug("createElement(" + tagName
                        + ") cannot return a result as there isn't a JavaScript object for the element "

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     * @return the page contained in the current window as returned by {@link WebClient#getCurrentWindow()}
     * @exception IOException if an IO error occurs
     */
    @SuppressWarnings("unchecked")
    public <P extends Page> P click(final Event event) throws IOException {
        final SgmlPage page = getPage();


        if (this instanceof DisabledElement && ((DisabledElement) this).isDisabled()) {
            return (P) page;
        }


        // may be different from page when working with "orphaned pages"
        // (ex: clicking a link in a page that is not active anymore)
        final Page contentPage = page.getEnclosingWindow().getEnclosedPage();


        boolean stateUpdated = false;
        if (isStateUpdateFirst()) {
            doClickAction();
            stateUpdated = true;
        }


        final JavaScriptEngine jsEngine = page.getWebClient().getJavaScriptEngine();
        jsEngine.holdPosponedActions();
        final ScriptResult scriptResult = fireEvent(event);


        final boolean pageAlreadyChanged = contentPage != page.getEnclosingWindow().getEnclosedPage();
        if (!pageAlreadyChanged && !stateUpdated && !event.isAborted(scriptResult)) {
            doClickAction();
        }
        jsEngine.processPostponedActions();

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com.gargoylesoftware.htmlunit.html.DomDocumentFragment

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com.gargoylesoftware.htmlunit.html.HtmlElement

com.gargoylesoftware.htmlunit.html.HtmlForm

com.gargoylesoftware.htmlunit.html.HtmlInput

com.gargoylesoftware.htmlunit.html.HtmlScript

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com.gargoylesoftware.htmlunit.javascript.host.Document

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