Example usage for org.w3c.dom Node cloneNode

Introduction

In this page you can find the example usage for org.w3c.dom Node cloneNode.

Prototype

public Node cloneNode(boolean deep);

Source Link

Document

Returns a duplicate of this node, i.e., serves as a generic copy constructor for nodes.

Usage

From source file:Main.java

public static void cloneAndAppend(Document document, Node node) {
    node = node.cloneNode(true);
    document.adoptNode(node);//from w w  w . j a  v  a 2s. c  om
    document.appendChild(node);
}

---

From source file:Main.java

/**
 * Clone a Node/*from ww w .  ja v a 2 s  . com*/
 *
 * @param node
 * @param isDepth
 * @return the new node
 */
public final static Node cloneNode(Node node, boolean isDepth) {
    return node.cloneNode(isDepth);
}

---

From source file:Main.java

/**
 * @param target/*from   w  ww.j a va 2s .co  m*/
 * @param node
 * @return
 */
public static Node copyNode(Element target, Node node) {
    Node n = node.cloneNode(true);
    Document targetDoc = target.getOwnerDocument();
    targetDoc.adoptNode(n);
    target.appendChild(n);
    return node;
}

---

From source file:Main.java

private static String printNodeOnly(Node node) {
    return printXMLNode(node.cloneNode(false));
}

---

From source file:Main.java

/**
 * Creates a XML document with the given root element and the given {@link NodeList} as content.
 * @param root The root element of the XML document.
 * @param content Content of the XML document.
 * @return The created XML document.//w  ww .j a v  a  2s .c om
 */
public static Document createDocument(String root, NodeList content) {
    DocumentBuilder docBuilder = createDocumentBuilder();
    Document document = docBuilder.newDocument();
    Element rootElement = document.createElement(root);
    document.appendChild(rootElement);

    for (int i = 0; i < content.getLength(); i++) {
        Node item = content.item(i);
        item = document.adoptNode(item.cloneNode(true));
        rootElement.appendChild(item);
    }
    return document;
}

---

From source file:Main.java

public static void mergeElement(Element from, Element to) {
    // attrs//w w  w . j  a v  a 2  s  . com
    for (int idx = 0; idx < from.getAttributes().getLength(); idx++) {
        Node node = from.getAttributes().item(idx);
        to.getAttributes().setNamedItem(node.cloneNode(false));
    }

    // children
    for (int idx = 0; idx < from.getChildNodes().getLength(); idx++) {
        Node node = from.getChildNodes().item(idx);

        if (!Element.class.isInstance(node)) {
            continue;
        }

        to.appendChild(node.cloneNode(true));
    }
}

---

From source file:Main.java

/**
 * Rename an element, replacing it in its document.
 * @param element the element to rename.
 * @param name the new element name.//from   w ww .  j  a  va  2 s  .c  om
 * @return the renamed element.
 */
public static Element renameElement(Element element, String name) {
    if (element.getNodeName().equals(name))
        return element;
    Element el = element.getOwnerDocument().createElement(name);

    //Copy the attributes
    NamedNodeMap attributes = element.getAttributes();
    int nAttrs = attributes.getLength();
    for (int i = 0; i < nAttrs; i++) {
        Node attr = attributes.item(i);
        el.setAttribute(attr.getNodeName(), attr.getNodeValue());
    }

    //Copy the children
    Node node = element.getFirstChild();
    while (node != null) {
        Node clone = node.cloneNode(true);
        el.appendChild(clone);
        node = node.getNextSibling();
    }

    //Replace the element
    element.getParentNode().replaceChild(el, element);
    return el;
}

---

From source file:Main.java

private static String getXmlString(Document document, String tagName)
        throws ParserConfigurationException, SAXException, IOException, TransformerException {
    NodeList nodeList = document.getElementsByTagName(tagName);
    if (nodeList.getLength() < 1) {
        throw new IllegalArgumentException("no " + tagName + " found");
    }/*from  w w w .  java  2  s . co  m*/
    Node sub = nodeList.item(0);
    DocumentBuilder db = DocumentBuilderFactory.newInstance().newDocumentBuilder();
    Document subdoc = db.newDocument();
    subdoc.appendChild(sub.cloneNode(true));

    TransformerFactory transFactory = TransformerFactory.newInstance();
    Transformer transformer = transFactory.newTransformer();
    DOMSource domSource = new DOMSource(subdoc);
    StringWriter sw = new StringWriter();
    StreamResult xmlResult = new StreamResult(sw);
    transformer.transform(domSource, xmlResult);
    sw.flush();
    return sw.toString();
}

---

From source file:Main.java

/**
 * Convert an XML fragment from one namespace to another.
 *
 * @param from      element to translate
 * @param namespace namespace to be translated to
 * @return the element in the new namespace
 *
 * @since 8.4// w  ww . j a  v  a  2 s. c  o  m
 */
public static Element translateXML(Element from, String namespace) {
    Element to = from.getOwnerDocument().createElementNS(namespace, from.getLocalName());
    NodeList nl = from.getChildNodes();
    int length = nl.getLength();
    for (int i = 0; i < length; i++) {
        Node node = nl.item(i);
        Node newNode;
        if (node.getNodeType() == Node.ELEMENT_NODE) {
            newNode = translateXML((Element) node, namespace);
        } else {
            newNode = node.cloneNode(true);
        }
        to.appendChild(newNode);
    }
    NamedNodeMap m = from.getAttributes();
    for (int i = 0; i < m.getLength(); i++) {
        Node attr = m.item(i);
        to.setAttribute(attr.getNodeName(), attr.getNodeValue());
    }
    return to;
}

---

From source file:Main.java

/**
 * Clone given Node into target Document. If targe is null, same Document will be used.
 * If deep is specified, all children below will also be cloned.
 *//*from   w  ww .  ja  v a2  s  .c  o  m*/
public static Node cloneNode(Node node, Document target, boolean deep) throws DOMException {
    if (target == null || node.getOwnerDocument() == target)
        // same Document
        return node.cloneNode(deep);
    else {
        //DOM level 2 provides this in Document, so once xalan switches to that,
        //we can take out all the below and just call target.importNode(node, deep);
        //For now, we implement based on the javadocs for importNode
        Node newNode;
        int nodeType = node.getNodeType();

        switch (nodeType) {
        case Node.ATTRIBUTE_NODE:
            newNode = target.createAttribute(node.getNodeName());

            break;

        case Node.DOCUMENT_FRAGMENT_NODE:
            newNode = target.createDocumentFragment();

            break;

        case Node.ELEMENT_NODE:

            Element newElement = target.createElement(node.getNodeName());
            NamedNodeMap nodeAttr = node.getAttributes();

            if (nodeAttr != null)
                for (int i = 0; i < nodeAttr.getLength(); i++) {
                    Attr attr = (Attr) nodeAttr.item(i);

                    if (attr.getSpecified()) {
                        Attr newAttr = (Attr) cloneNode(attr, target, true);
                        newElement.setAttributeNode(newAttr);
                    }
                }

            newNode = newElement;

            break;

        case Node.ENTITY_REFERENCE_NODE:
            newNode = target.createEntityReference(node.getNodeName());

            break;

        case Node.PROCESSING_INSTRUCTION_NODE:
            newNode = target.createProcessingInstruction(node.getNodeName(), node.getNodeValue());

            break;

        case Node.TEXT_NODE:
            newNode = target.createTextNode(node.getNodeValue());

            break;

        case Node.CDATA_SECTION_NODE:
            newNode = target.createCDATASection(node.getNodeValue());

            break;

        case Node.COMMENT_NODE:
            newNode = target.createComment(node.getNodeValue());

            break;

        case Node.NOTATION_NODE:
        case Node.ENTITY_NODE:
        case Node.DOCUMENT_TYPE_NODE:
        case Node.DOCUMENT_NODE:
        default:
            throw new IllegalArgumentException("Importing of " + node + " not supported yet");
        }

        if (deep)
            for (Node child = node.getFirstChild(); child != null; child = child.getNextSibling())
                newNode.appendChild(cloneNode(child, target, true));

        return newNode;
    }
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• »