Example usage for org.w3c.dom Element insertBefore

Introduction

In this page you can find the example usage for org.w3c.dom Element insertBefore.

Prototype

public Node insertBefore(Node newChild, Node refChild) throws DOMException;

Source Link

Document

Inserts the node newChild before the existing child node refChild.

Usage

From source file:Main.java

private static void makeNamelist(Document doc) {
    String names = null;/*w  w  w . ja  va  2 s .co m*/
    Element root = doc.getDocumentElement();
    NodeList nameElements = root.getElementsByTagName("name");
    for (int i = 0; i < nameElements.getLength(); i++) {
        Element name = (Element) nameElements.item(i);
        Text nametext = (Text) name.getFirstChild();
        if (names == null) {
            names = nametext.getData();
        } else {
            names += ", " + nametext.getData();
        }
    }
    Element namelist = doc.createElement("names");
    Text namelisttext = doc.createTextNode(names);
    namelist.appendChild(namelisttext);
    root.insertBefore(namelist, root.getFirstChild());
}

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From source file:Main.java

public static Node createNodeFromPath(Element modelElement, String path) {
    Document document = modelElement.getOwnerDocument();
    StringTokenizer st = new StringTokenizer(path, "/");
    while (st.hasMoreTokens()) {
        String t = st.nextToken();

        if (st.hasMoreTokens()) {
            if (t.equals("..")) {
                modelElement = (Element) modelElement.getParentNode();
            } else {
                Element elm = getFirstChildElement(modelElement, t);
                if (elm == null)
                    modelElement = (Element) modelElement.insertBefore(document.createElement(t),
                            getFirstChildElement(modelElement, t));
                else
                    modelElement = elm;//  w  ww  .j  av  a  2  s  .c  o  m
            }
        } else {
            modelElement = (Element) modelElement.insertBefore(document.createElement(t),
                    getFirstChildElement(modelElement, t));
        }
    }

    return modelElement;
}

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From source file:Main.java

/**
 * Set the text content of an element. All exisitng Text Node are
 * removed before adding a new Text Node containing the given text.
 *
 * @param element target element to set text content, cannot be null.
 * @param text content of the element, cannot be null.
 *///from  ww  w  .  j a  va  2s.c o m
public static void setElementText(Element element, String text) {

    // Remove all text element
    NodeList list = element.getChildNodes();
    int len = list.getLength();

    for (int i = 0; i < len; i++) {
        Node n = list.item(i);

        if (n.getNodeType() == Node.TEXT_NODE) {
            element.removeChild(n);
        }
    }
    Node child = element.getFirstChild();
    Node textnode = element.getOwnerDocument().createTextNode(text);

    // insert text node as first child
    if (child == null) {
        element.appendChild(textnode);
    } else {
        element.insertBefore(textnode, child);
    }
}

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From source file:DOMEdit.java

private static void makeNamelist(Document doc) {
        String names = null;/* ww w. j  a  va  2  s .co  m*/
        Element root = doc.getDocumentElement();
        NodeList nameElements = root.getElementsByTagName("name");
        for (int i = 0; i < nameElements.getLength(); i++) {
            Element name = (Element) nameElements.item(i);
            Text nametext = (Text) name.getFirstChild();
            if (names == null) {
                names = nametext.getData();
            } else {
                names += ", " + nametext.getData();
            }
        }
        Element namelist = doc.createElement("names");
        Text namelisttext = doc.createTextNode(names);
        namelist.appendChild(namelisttext);
        root.insertBefore(namelist, root.getFirstChild());
    }

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From source file:Main.java

public static void addHook(String hookName, String interfaceName, String identity, boolean superOverride,
        String superOverrideClass) {
    try {/*  w ww  .ja  v a2 s . c  o  m*/
        DocumentBuilderFactory dFactory = DocumentBuilderFactory.newInstance();
        DocumentBuilder dBldr = dFactory.newDocumentBuilder();
        Document doc = dBldr.parse(new File("hooks.xml"));

        Element hooks = doc.getDocumentElement();

        Element hook = doc.createElement("hook");
        hook.setAttribute("name", hookName);

        Element eIdentity = doc.createElement("identity");
        eIdentity.appendChild(doc.createTextNode(identity));
        hook.appendChild(eIdentity);

        Element eInterface = doc.createElement("interface");
        eInterface.appendChild(doc.createTextNode(interfaceName));
        hook.appendChild(eInterface);

        Element eSuper = doc.createElement("super");
        if (superOverride) {
            eSuper.appendChild(doc.createTextNode(superOverrideClass));
        } else {
            eSuper.appendChild(doc.createTextNode("null"));
        }
        hook.appendChild(eSuper);

        hooks.insertBefore(hook, hooks.getLastChild());
        write(doc);
    } catch (SAXException | IOException | ParserConfigurationException e) {
        e.printStackTrace();
    }
}

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From source file:com.evolveum.midpoint.prism.util.PrismUtil.java

private static void fortifyNamespaceDeclarations(Element definitionElement, Element childElement) {
    Document doc = definitionElement.getOwnerDocument();
    NamedNodeMap attributes = childElement.getAttributes();
    for (int i = 0; i < attributes.getLength(); i++) {
        Attr attr = (Attr) attributes.item(i);
        if (DOMUtil.isNamespaceDefinition(attr)) {
            String prefix = DOMUtil.getNamespaceDeclarationPrefix(attr);
            String namespace = DOMUtil.getNamespaceDeclarationNamespace(attr);
            Element namespaceElement = doc.createElementNS(PrismConstants.A_NAMESPACE.getNamespaceURI(),
                    PrismConstants.A_NAMESPACE.getLocalPart());
            namespaceElement.setAttribute(PrismConstants.A_NAMESPACE_PREFIX, prefix);
            namespaceElement.setAttribute(PrismConstants.A_NAMESPACE_URL, namespace);
            definitionElement.insertBefore(namespaceElement, childElement);
        }/* w  ww.  j a  v a2s . co m*/
    }
}

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From source file:Main.java

/**
 * Append a child element to the parent at the specified location.
 *
 * Starting with a valid document, append an element according to the schema
 * sequence represented by the <code>order</code>. All existing child
 * elements must be include as well as the new element. The existing child
 * element following the new child is important, as the element will be
 * 'inserted before', not 'inserted after'.
 *
 * @param parent parent to which the child will be appended
 * @param el     element to be added//from  www. ja  va 2  s .com
 * @param order  order of the elements which must be followed
 * @throws IllegalArgumentException if the order cannot be followed, either
 *                                  a missing existing or new child element
 *                                  is not specified in order
 *
 * @since 8.4
 */
public static void appendChildElement(Element parent, Element el, String[] order)
        throws IllegalArgumentException {
    List<String> l = Arrays.asList(order);
    int index = l.indexOf(el.getLocalName());

    // ensure the new new element is contained in the 'order'
    if (index == -1) {
        throw new IllegalArgumentException(
                "new child element '" + el.getLocalName() + "' not specified in order " + l); // NOI18N
    }

    List<Element> elements = findSubElements(parent);
    Element insertBefore = null;

    for (Element e : elements) {
        int index2 = l.indexOf(e.getLocalName());
        // ensure that all existing elements are in 'order'
        if (index2 == -1) {
            throw new IllegalArgumentException(
                    "Existing child element '" + e.getLocalName() + "' not specified in order " + l); // NOI18N
        }
        if (index2 > index) {
            insertBefore = e;
            break;
        }
    }

    parent.insertBefore(el, insertBefore);
}

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From source file:com.sitewhere.configuration.ConfigurationMigrationSupport.java

/**
 * Perform the migration work.//  w w  w. j a v  a2 s . c  o m
 * 
 * @param document
 * @throws SiteWhereException
 */
protected static void migrateTenantConfiguration(Document document) throws SiteWhereException {
    Element beans = document.getDocumentElement();
    Element config = DomUtils.getChildElementByTagName(beans, "tenant-configuration");
    if (config == null) {
        throw new SiteWhereException("Tenant configuration element not found.");
    }
    Element dcomm = DomUtils.getChildElementByTagName(config, "device-communication");
    if (dcomm == null) {
        throw new SiteWhereException("Device communication element missing.");
    }
    Element asset = DomUtils.getChildElementByTagName(config, "asset-management");
    if (asset == null) {
        throw new SiteWhereException("Asset management element missing.");
    }
    Element eproc = DomUtils.getChildElementByTagName(config, "event-processing");
    if (eproc == null) {
        LOGGER.info("Event processing element missing. Migrating to new configuration format.");
        eproc = document.createElementNS(config.getNamespaceURI(), "event-processing");
        eproc.setPrefix(config.getPrefix());
        config.insertBefore(eproc, asset);

        moveEventProcessingElements(config, dcomm, eproc, document);
    }
    document.normalizeDocument();
}

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From source file:com.amalto.core.history.accessor.ManyFieldAccessor.java

public void insert() {
    Document domDocument = document.asDOM();
    Element parentNode = (Element) parent.getNode();
    NodeList children = parentNode.getElementsByTagName(fieldName);
    Node refNode = children.item(index);
    Node node = domDocument.createElementNS(domDocument.getNamespaceURI(), fieldName);
    parentNode.insertBefore(node, refNode);
    cachedCollectionItemNode = (Element) node;
}

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From source file:com.aipo.container.gadgets.render.AipoRenderingGadgetRewriter.java

@Override
public void rewrite(Gadget gadget, MutableContent mutableContent) throws RewritingException {
    // Don't touch sanitized gadgets.
    if (gadget.sanitizeOutput()) {
        return;//from  w  w w  . j a  v a 2  s.  co m
    }
    try {
        Document document = mutableContent.getDocument();

        Element head = (Element) DomUtil.getFirstNamedChildNode(document.getDocumentElement(), "head");

        // Insert new content before any of the existing children of the head
        // element
        Node firstHeadChild = head.getFirstChild();

        Element contentLanguage = document.createElement("meta");
        contentLanguage.setAttribute("http-equiv", "Content-Language");
        contentLanguage.setAttribute("content", "ja");
        head.insertBefore(contentLanguage, firstHeadChild);

        Element contentType = document.createElement("meta");
        contentType.setAttribute("http-equiv", "Content-Type");
        contentType.setAttribute("content", "text/html; charset=UTF-8");
        head.insertBefore(contentType, firstHeadChild);

        Element contentStyleType = document.createElement("meta");
        contentStyleType.setAttribute("http-equiv", "Content-Style-Type");
        contentStyleType.setAttribute("content", "text/css");
        head.insertBefore(contentStyleType, firstHeadChild);

        Element contentScriptType = document.createElement("meta");
        contentScriptType.setAttribute("http-equiv", "Content-Script-Type");
        contentScriptType.setAttribute("content", "text/javascript");
        head.insertBefore(contentScriptType, firstHeadChild);

        // Only inject default styles if no doctype was specified.
        // if (document.getDoctype() == null) {
        boolean isAipoStyle = gadget.getAllFeatures().contains("aipostyle")
                && gadget.getSpec().getModulePrefs().getFeatures().keySet().contains("aipostyle");
        Element defaultStyle = document.createElement("style");
        defaultStyle.setAttribute("type", "text/css");
        head.insertBefore(defaultStyle, firstHeadChild);
        defaultStyle.appendChild(
                defaultStyle.getOwnerDocument().createTextNode(isAipoStyle ? aipoStyleCss : DEFAULT_CSS));
        // }

        injectBaseTag(gadget, head);
        injectGadgetBeacon(gadget, head, firstHeadChild);
        injectFeatureLibraries(gadget, head, firstHeadChild);

        // This can be one script block.
        Element mainScriptTag = document.createElement("script");
        GadgetContext context = gadget.getContext();
        MessageBundle bundle = messageBundleFactory.getBundle(gadget.getSpec(), context.getLocale(),
                context.getIgnoreCache(), context.getContainer());
        injectMessageBundles(bundle, mainScriptTag);
        injectDefaultPrefs(gadget, mainScriptTag);
        injectPreloads(gadget, mainScriptTag);

        // We need to inject our script before any developer scripts.
        head.insertBefore(mainScriptTag, firstHeadChild);

        Element body = (Element) DomUtil.getFirstNamedChildNode(document.getDocumentElement(), "body");

        body.setAttribute("dir", bundle.getLanguageDirection());

        injectOnLoadHandlers(body);

        mutableContent.documentChanged();
    } catch (GadgetException e) {
        throw new RewritingException(e.getLocalizedMessage(), e, e.getHttpStatusCode());
    }
}

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