Example usage for com.google.gwt.dom.client NodeList 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.nuxeo.ecm.platform.annotations.gwt.client.util.GwtTestXPathUtil.java

License:Apache License

@SuppressWarnings("static-access")
public void testGetGetXPath() {
    createDocument();/* w ww  .  j a v a  2s. c o  m*/
    NodeList<Element> el = RootPanel.get().getBodyElement().getElementsByTagName("span");
    assertNotNull(el);
    Node node = el.getItem(0);
    assertNotNull(node);
    String xpath = xPathUtil.getXPath(node);
    assertNotNull(xpath);
    assertEquals("/html[0]/body[0]/div[0]/div[0]/div[0]/nobr[0]/span[0]", xpath.toLowerCase());
}

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From source file:org.nuxeo.ecm.platform.annotations.gwt.client.util.Visitor.java

License:Apache License

public void visit(Node node) {
    if (startNode == node) {
        processing = true;//from ww  w  . j  av  a2  s  . c  o  m
    } else if (endNode == node) {
        processing = false;
    }
    if (processor.doBreak()) {
        return;
    }

    NodeList list = node.getChildNodes();
    if (list == null || list.getLength() == 0) {
        processIf(node);
    } else {
        int length = list.getLength();
        Node[] nodes = new Node[list.getLength()];
        for (int x = 0; x < length; x++) {
            nodes[x] = list.getItem(x);
        }
        processIf(node);
        for (int x = 0; x < length; x++) {
            visit(nodes[x]);
        }
    }

}

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From source file:org.nuxeo.ecm.platform.annotations.gwt.client.util.XPathUtil.java

License:Apache License

public List<Node> getNode(String xpath, Document document) {
    List<Node> nodes = new ArrayList<Node>();
    if (xpath.startsWith("//")) {
        xpath = xpath.substring(2);//w  w  w  .  j ava 2s  .c o m
        NodeList<Element> n = document.getElementsByTagName(xpath);
        for (int x = 0; x < n.getLength(); x++) {
            nodes.add(n.getItem(x));
        }
        return nodes;
    }
    Log.debug("XPathUtil#getNode -- xpath: " + xpath);
    String[] paths = xpath.split("/");
    Node result = document;
    for (String path : paths) {
        if ("".equals(path)) {
            continue;
        }
        NodeList<Node> nodeList = result.getChildNodes();
        String name = path.substring(0, path.indexOf("["));
        int index = Integer.parseInt(path.substring(path.indexOf("[") + 1, path.indexOf("]")));
        int counter = 1;
        for (int x = 0; x < nodeList.getLength(); x++) {
            Node node = nodeList.getItem(x);
            if (node.getNodeName().equalsIgnoreCase(name)) {
                if (isIgnored(node)) {// considered as text node
                    continue;
                }
                if (counter == index) {
                    result = node;
                    break;
                }
                counter++;
            }
        }

    }
    nodes.add(result);
    Log.debug("XPathUtil#getNode -- end function: ");
    return nodes;
}

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From source file:org.nuxeo.ecm.platform.annotations.gwt.client.view.AnnotatedDocument.java

License:Apache License

private static void preDecorateDocument(Document document) {
    Log.debug("Predecorate document !");
    NodeList<Element> elements = document.getElementsByTagName("img");
    for (int x = 0; x < elements.getLength(); x++) {
        Element element = elements.getItem(x);
        DivElement divElement = document.createDivElement();
        divElement.getStyle().setProperty("position", "relative");
        divElement.setClassName(AnnotationConstant.IGNORED_ELEMENT);
        String path = xPathUtil.getXPath(element);
        path = XPathUtil.toIdableName(path);
        divElement.setId(path);/*w w w  .j a v a2  s .co  m*/
        Element nextSibling = element.getNextSiblingElement();
        Element parent = element.getParentElement();
        if (nextSibling == null) {
            parent.appendChild(divElement);
        } else {
            parent.insertBefore(divElement, nextSibling);
        }
        divElement.appendChild(element);
    }
}

---

From source file:org.nuxeo.ecm.platform.annotations.gwt.client.view.AnnotatedDocument.java

License:Apache License

public void updateSelectedAnnotation(int index) {
    Annotation annotation = annotations.get(index);
    BodyElement bodyElement = Document.get().getBody();
    if (!(annotation.getXpointer() instanceof NullRangeXPointer)) {
        NodeList<Element> spans = bodyElement.getElementsByTagName("span");
        NodeList<Element> as = bodyElement.getElementsByTagName("div");
        int scrollTop = Integer.MAX_VALUE;
        int scrollLeft = Integer.MAX_VALUE;
        for (int x = 0; x < spans.getLength(); x++) {
            Element element = spans.getItem(x);
            if (processElement(annotation, element)) {
                int[] absTopLeft = Utils.getAbsoluteTopLeft(element, Document.get());
                if (absTopLeft[0] < scrollTop) {
                    scrollTop = absTopLeft[0];
                }//from w  w  w  . j  a v a2 s.c om
                if (absTopLeft[1] < scrollLeft) {
                    scrollLeft = absTopLeft[1];
                }
            }
        }
        for (int x = 0; x < as.getLength(); x++) {
            Element element = as.getItem(x);
            if (processElement(annotation, element)) {
                int[] absTopLeft = Utils.getAbsoluteTopLeft(element, Document.get());
                if (absTopLeft[0] < scrollTop) {
                    scrollTop = absTopLeft[0];
                }
                if (absTopLeft[1] < scrollLeft) {
                    scrollLeft = absTopLeft[1];
                }
            }
        }

        scrollLeft = scrollLeft == Integer.MAX_VALUE ? 0 : scrollLeft;
        scrollTop = scrollTop == Integer.MAX_VALUE ? 0 : scrollTop;
        Window.scrollTo(scrollLeft, scrollTop);
    }
}

---

From source file:org.nuxeo.ecm.platform.annotations.gwt.client.view.AnnotatedDocument.java

License:Apache License

public void hideAnnotations() {
    BodyElement bodyElement = Document.get().getBody();
    NodeList<Element> spans = bodyElement.getElementsByTagName("span");
    NodeList<Element> divs = bodyElement.getElementsByTagName("div");

    for (int x = 0; x < spans.getLength(); x++) {
        Element element = spans.getItem(x);
        CSSClassManager manager = new CSSClassManager(element);
        if (manager.isClassPresent(AnnotationConstant.DECORATE_CLASS_NAME)) {
            manager.removeClass(AnnotationConstant.DECORATE_CLASS_NAME);
            manager.addClass(AnnotationConstant.DECORATE_NOT_CLASS_NAME);
        }/*from ww  w  .jav a  2s . co m*/
    }

    for (int x = 0; x < divs.getLength(); x++) {
        Element element = divs.getItem(x);
        CSSClassManager manager = new CSSClassManager(element);
        if (manager.isClassPresent(AnnotationConstant.DECORATE_CLASS_NAME)) {
            manager.removeClass(AnnotationConstant.DECORATE_CLASS_NAME);
            manager.addClass(AnnotationConstant.DECORATE_NOT_CLASS_NAME);
        }
    }
    setAnnotationsShown(false);
}

---

From source file:org.nuxeo.ecm.platform.annotations.gwt.client.view.AnnotatedDocument.java

License:Apache License

public void showAnnotations() {
    BodyElement bodyElement = Document.get().getBody();
    NodeList<Element> spans = bodyElement.getElementsByTagName("span");
    NodeList<Element> divs = bodyElement.getElementsByTagName("div");

    for (int x = 0; x < spans.getLength(); x++) {
        Element element = spans.getItem(x);
        CSSClassManager manager = new CSSClassManager(element);
        if (manager.isClassPresent(AnnotationConstant.DECORATE_NOT_CLASS_NAME)) {
            manager.removeClass(AnnotationConstant.DECORATE_NOT_CLASS_NAME);
            manager.addClass(AnnotationConstant.DECORATE_CLASS_NAME);
        }//  w  ww . j a v a  2  s  . c o m
        if (manager.isClassPresent(AnnotationConstant.SELECTED_NOT_CLASS_NAME)) {
            manager.removeClass(AnnotationConstant.SELECTED_NOT_CLASS_NAME);
            manager.addClass(AnnotationConstant.SELECTED_CLASS_NAME);
        }
    }

    for (int x = 0; x < divs.getLength(); x++) {
        Element element = divs.getItem(x);
        CSSClassManager manager = new CSSClassManager(element);
        if (manager.isClassPresent(AnnotationConstant.DECORATE_NOT_CLASS_NAME)) {
            manager.removeClass(AnnotationConstant.DECORATE_NOT_CLASS_NAME);
            manager.addClass(AnnotationConstant.DECORATE_CLASS_NAME);
        }
        if (manager.isClassPresent(AnnotationConstant.SELECTED_NOT_CLASS_NAME)) {
            manager.removeClass(AnnotationConstant.SELECTED_NOT_CLASS_NAME);
            manager.addClass(AnnotationConstant.SELECTED_CLASS_NAME);
        }
    }
    setAnnotationsShown(true);
}

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From source file:org.nuxeo.ecm.platform.annotations.gwt.client.view.AnnotatedDocument.java

License:Apache License

private List<Element> getElementsToRemove(NodeList<Element> nodes, String className) {
    List<Element> elementsToRemove = new ArrayList<Element>();
    for (int i = 0; i < nodes.getLength(); ++i) {
        Element element = nodes.getItem(i);
        CSSClassManager manager = new CSSClassManager(element);
        if (manager.isClassPresent(className)) {
            elementsToRemove.add(element);
        }//www.  j  av  a  2 s .  c  om
    }
    return elementsToRemove;
}

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From source file:org.opencms.acacia.client.entity.CmsEntityBackend.java

License:Open Source License

/**
 * Returns a list of DOM elements matching the given selector.<p>
 *
 * @param selector the CSS selector//from w ww .  j a va  2  s  . c  o  m
 * @param context the context element
 *
 * @return the matching elements
 */
protected List<Element> select(String selector, Element context) {

    NodeList<Element> elements = CmsDomUtil.querySelectorAll(selector, context);
    List<Element> result = new ArrayList<Element>();
    for (int i = 0; i < elements.getLength(); i++) {
        result.add(elements.getItem(i));
    }
    return result;
}

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From source file:org.opencms.acacia.client.widgets.complex.CmsDataViewValueAccessor.java

License:Open Source License

/**
 * Replaces the value in the editor with a list of other values.<p>
 *
 * @param replacementValues the list of replacement values
 *//*from   w  ww .  j  a  v  a2 s  .co m*/
public void replaceValue(List<CmsDataViewValue> replacementValues) {

    CmsAttributeHandler handler = (CmsAttributeHandler) m_handler;
    Element parent = CmsDomUtil
            .getAncestor(m_widget.getElement(), I_CmsLayoutBundle.INSTANCE.form().attributeValue())
            .getParentElement();
    NodeList<Node> siblings = parent.getChildNodes();
    for (int j = 0; j < siblings.getLength(); j++) {
        Node node = siblings.getItem(j);
        if (node instanceof Element) {
            Element elem = (Element) node;
            if (elem.isOrHasChild(m_widget.getElement())) {
                m_index = j;
                break;
            }
        }
    }
    Panel container = handler.removeAttributeValueAndReturnPrevParent(m_index, true);
    int i = m_index;
    for (CmsDataViewValue value : replacementValues) {
        CmsEntity entity = CmsEntityBackend.getInstance().createEntity(null, m_entity.getTypeName());

        writeValueToEntity(value, entity);

        // handler.addNewAttributeValue(entity);
        handler.insertNewAttributeValue(entity, i, container);
        i += 1;
    }

    handler.updateButtonVisisbility();
}

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