Example usage for com.google.gwt.dom.client NodeList getItem

List of usage examples for com.google.gwt.dom.client NodeList getItem

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  5. NodeList
  6. getItem

Introduction

In this page you can find the example usage for com.google.gwt.dom.client NodeList getItem.

Prototype

public T getItem(int index)

Source Link

Usage

From source file:org.gwtwidgets.client.stream.HtmlStreamReader.java

License:Apache License

protected Message readNextMessage() {
    Document document = getFrameContents(frame);
    if (null == document)
        return null;
    NodeList<Element> elements = document.getElementsByTagName("div");
    if (elements.getLength() == 0) {
        return checkForEOF(document);
    }// w  ww. ja v a 2 s .c o m
    Element eDiv = elements.getItem(0);
    eDiv.getParentElement().removeChild(eDiv);
    Message message = decodeMessage(eDiv);
    lastMessageId = message.getSerialNumber();
    return message;
}

From source file:org.jahia.ajax.gwt.client.widget.content.ThumbsListView.java

License:Open Source License

public void setSize(int thumbnailSize) {
    NodeList<Element> imageThumbNails = DomQuery.select("#images-view .thumb");
    for (int i = 0; i < imageThumbNails.getLength(); i++) {
        Element currentThumbnail = imageThumbNails.getItem(i);
        currentThumbnail.getStyle().setWidth(thumbnailSize, Style.Unit.PX);
        currentThumbnail.getStyle().setHeight(thumbnailSize, Style.Unit.PX);
    }/*from   w ww  .  j  a  va2  s.  c  o m*/
}

From source file:org.jahia.ajax.gwt.client.widget.edit.mainarea.MainModule.java

License:Open Source License

private void refreshImages(Element element) {
    NodeList<com.google.gwt.dom.client.Element> elementsByTagName = element.getElementsByTagName("img");
    if (elementsByTagName == null) {
        return;/*  www. j  a  va2  s. c om*/
    }
    String base = JahiaGWTParameters.getContextPath() + "/files/default/";
    String suffix = "tst=" + System.currentTimeMillis();
    for (int i = 0; i < elementsByTagName.getLength(); i++) {
        com.google.gwt.dom.client.Element el = elementsByTagName.getItem(i);
        String url = el.getAttribute("src");
        if (url != null && url.startsWith(base)) {
            el.setAttribute("src", url + (url.indexOf('?') == -1 ? "?" : "&") + suffix);
        }
    }
}

From source file:org.jahia.ajax.gwt.client.widget.edit.mainarea.MainModule.java

License:Open Source License

private void refreshCSS(Element element) {
    NodeList<com.google.gwt.dom.client.Element> elementsByTagName = element.getElementsByTagName("link");
    if (elementsByTagName == null) {
        return;//  w  w w  .jav  a2 s. c o  m
    }
    String base = JahiaGWTParameters.getContextPath() + "/modules/";
    String suffix = "tst=" + System.currentTimeMillis();
    for (int i = 0; i < elementsByTagName.getLength(); i++) {
        com.google.gwt.dom.client.Element el = elementsByTagName.getItem(i);
        String url = el.getAttribute("href");
        String type = el.getAttribute("type");
        if (type != null && type.equals("text/css") && url != null && url.startsWith(base)) {
            el.setAttribute("href", url + (url.indexOf('?') == -1 ? "?" : "&") + suffix);
        }
    }
}

From source file:org.jahia.ajax.gwt.client.widget.edit.mainarea.MainModule.java

License:Open Source License

private void refreshScripts(Element element) {
    NodeList<com.google.gwt.dom.client.Element> elementsByTagName = element.getElementsByTagName("script");
    if (elementsByTagName == null) {
        return;/*from   w ww  .jav  a2 s  .  c  o m*/
    }
    String base = JahiaGWTParameters.getContextPath() + "/modules/";
    String suffix = "tst=" + System.currentTimeMillis();
    for (int i = 0; i < elementsByTagName.getLength(); i++) {
        com.google.gwt.dom.client.Element el = elementsByTagName.getItem(i);
        String url = el.getAttribute("src");
        String type = el.getAttribute("type");
        if (type != null && type.equals("text/javascript") && url != null && url.startsWith(base)) {
            el.setAttribute("src", url + (url.indexOf('?') == -1 ? "?" : "&") + suffix);
        }
    }
}

From source file:org.jahia.ajax.gwt.client.widget.edit.mainarea.MainModule.java

License:Open Source License

private void parseFrameContent(boolean forceImageRefresh, boolean forceCssRefresh,
        boolean forceJavascriptRefresh) {
    try {/*from   w  w w  .  j a va 2 s.  c o  m*/
        frameError = null;
        final IFrameElement iframe = IFrameElement.as(frame.getElement());
        Document contentDocument = iframe.getContentDocument();
        Element body = (Element) contentDocument.getElementsByTagName("body").getItem(0);
        Element head = (Element) contentDocument.getElementsByTagName("head").getItem(0);
        setHashMarker(frame.getCurrentFrameUrl());
        if (forceImageRefresh) {
            refreshImages(body);
        }
        if (head != null) {
            if (forceCssRefresh) {
                refreshCSS(head);
            }
            if (forceJavascriptRefresh) {
                refreshScripts(head);
            }
        }
        Hover.getInstance().removeAll();
        List<Element> el = null;
        List<Element> elBody = null;
        if ("true".equals(body.getAttribute("jahia-parse-html"))) {
            Element innerElement = getInnerElement();
            elBody = ModuleHelper.getAllJahiaTypedElementsRec(body);
            if (body.equals(innerElement)) {
                el = elBody;
            } else {
                el = ModuleHelper.getAllJahiaTypedElementsRec(getInnerElement());
            }

        } else if (body.getAttribute("jahia-error-code") != null
                && !"".equals(body.getAttribute("jahia-error-code"))) {
            frameError = body.getAttribute("jahia-error-code");
        } else {
            NodeList<com.google.gwt.dom.client.Element> el1 = body.getElementsByTagName("div");
            int i = 0;
            Element e = null;
            while (i < el1.getLength()) {
                e = (Element) el1.getItem(i);
                if ("mainmodule".equals(e.getAttribute(ModuleHelper.JAHIA_TYPE))) {
                    el = Arrays.asList(e);
                    elBody = Arrays.asList(e);
                    break;
                }
                i++;
            }

        }
        if (contextMenu != null) {
            contextMenu.hide();
        }

        if (el != null && elBody != null) {
            ModuleHelper.tranformLinks((Element) contentDocument.getDocumentElement());
            ModuleHelper.initAllModules(MainModule.this, body, el, elBody, config);
            editLinker.getSidePanel().enable();
        } else {
            // if body empty, this is not a jahia page
            path = "";
            // clear side panel
            editLinker.getSidePanel().disable();
        }
        editLinker.getMainModule().unmask();
        needParseAfterLayout = true;
        layout();
    } catch (Exception e) {
        Log.error("Error in EditFrame: " + e.getMessage(), e);
    }
}

From source file:org.jboss.as.console.client.core.Header.java

License:Open Source License

public void highlight(String name) {
    toggleSubnavigation(name);/*from  w  w w.  j  a v  a2 s . c o m*/

    com.google.gwt.user.client.Element target = linksPane.getElementById("header-links-ref");
    if (target != null) // standalone doesn't provide any top level links
    {
        NodeList<Node> childNodes = target.getChildNodes();
        for (int i = 0; i < childNodes.getLength(); i++) {
            Node n = childNodes.getItem(i);
            if (Node.ELEMENT_NODE == n.getNodeType()) {
                Element element = (Element) n;
                if (element.getId().equals("header-" + name)) {
                    element.addClassName("header-link-selected");
                    element.setAttribute("aria-selected", "true");
                } else {
                    element.removeClassName("header-link-selected");
                    element.setAttribute("aria-selected", "false");
                }
            }
        }
    }

}

From source file:org.jboss.as.console.client.shared.homepage.ContentBox.java

License:Open Source License

private void setIconClassname(String styleName) {
    NodeList<Element> i = dp.getElement().getElementsByTagName("i");
    if (i.getLength() == 1) {
        Element iconElem = i.getItem(0);
        iconElem.setClassName(styleName);
    }/*from ww w  .jav  a  2 s .c  o  m*/
}

From source file:org.jboss.errai.cdi.demo.stock.client.local.App.java

License:Apache License

/**
 * Handles a new tick from the server by updating the HTML UI.
 * <p>/*from w  ww  . j ava2s  .  c o m*/
 * This method doesn't do anything (it just returns immediately) until after
 * {@link #subscriptionCompleted(SubscriptionReply)} has been called.
 *
 * @param tick
 *          The tick that just happened
 */
public void tickHappened(@Observes Tick tick) {
    if (!registrationComplete)
        return;
    try {
        tickerLabel.setText("New tick at " + new Date() + ": " + tick);
    } catch (Exception e) {
        tickerLabel.setText(e.toString());
    }
    DivElement stockBoxDiv = getStockBoxDiv(tick);

    addTick(getChartData(stockBoxDiv), tick);

    // update the stock box with current tick data
    NodeList<Element> nl = stockBoxDiv.getElementsByTagName("span");
    for (int i = 0; i < nl.getLength(); i++) {
        Element el = nl.getItem(i);
        if (el.getClassName().contains("stockName")) {
            el.setInnerText(tick.getSymbol());
        } else if (el.getClassName().contains("bidAsk")) {
            el.setInnerText(tick.getFormattedPrice());
        } else if (el.getClassName().contains("change")) {
            el.setInnerText(tick.getFormattedChange());
            String strobeCssColor = tick.getChange().signum() >= 0 ? "rgb(40, 155, 40)" : "rgb(155, 40, 40)";
            strobe(el, strobeCssColor, "rgb(0, 0, 0)");
        } else if (el.getClassName().contains("time")) {
            DateTimeFormat format = DateTimeFormat.getFormat(PredefinedFormat.DATE_TIME_MEDIUM);
            el.setInnerText(format.format(tick.getTime()));
        }
    }

    // finally, update the chart
    double endTime = tick.getTime().getTime();
    double startTime = endTime - chartTimeSpan;
    redrawChart(stockBoxDiv, startTime, endTime);
}

From source file:org.kaaproject.avro.ui.gwt.client.widget.ExtendedValueListBox.java

License:Apache License

private void updateOptionsStyle() {
    if (Utils.isNotBlank(promptText)) {
        SelectElement select = getSelectElement();
        int index = select.getSelectedIndex();
        if (index > -1) {
            OptionElement selectedOption = getOptionElement(index);
            if (Utils.isBlank(selectedOption.getValue())) {
                selectedOption.setClassName(style.prompt());
                selectedOption.setText(promptText);
                addStyleName(style.prompt());
                NodeList<OptionElement> options = getSelectElement().getOptions();
                for (int i = 0; i < options.getLength(); i++) {
                    if (index != i) {
                        OptionElement option = options.getItem(i);
                        option.setClassName(style.noPrompt());
                    }//from ww w. j  a  v a 2  s  . c om
                }
            } else {
                NodeList<OptionElement> options = getSelectElement().getOptions();
                for (int i = 0; i < options.getLength(); i++) {
                    OptionElement option = options.getItem(i);
                    if (Utils.isBlank(option.getValue())) {
                        option.setClassName("");
                        option.setText("");
                    }
                }
                removeStyleName(style.prompt());
            }
        }
    }
}