Example usage for org.w3c.dom Node ELEMENT

Introduction

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

Prototype

short ELEMENT_NODE

To view the source code for org.w3c.dom Node ELEMENT_NODE.

Click Source Link

Document

The node is an Element.

Usage

From source file:Main.java

public static ArrayList<Element> getElementsByTagName(Node node, String tagName) {
    ArrayList<Element> elements = new ArrayList<Element>();
    for (int i = 0; i < node.getChildNodes().getLength(); i++) {
        Node n = node.getChildNodes().item(i);
        if (n.getNodeType() == Node.ELEMENT_NODE && n.getNodeName().equals(tagName)) {
            elements.add((Element) n);
        }//from  w w  w .  ja v  a2s. co  m
    }
    return elements;
}

From source file:Main.java

public static Node getNextElementSibling(Node node) {
    node = node.getNextSibling();/*from   w  w  w.  java 2s  .  co m*/
    while (node != null && node.getNodeType() != Node.ELEMENT_NODE) {
        node = node.getNextSibling();
    }

    return node;
}

From source file:Main.java

public static Element getFirstChild(Element e) {
    if (e == null)
        return null;
    Node n = e.getFirstChild();//from   ww w  .j  av a 2  s  .c o  m
    while (n != null && n.getNodeType() != Node.ELEMENT_NODE)
        n = n.getNextSibling();
    return (Element) n;
}

From source file:Main.java

public static Element getFirstChildElement(final Node parent) {
    if (parent != null) {
        Node tmpResult = parent.getFirstChild();

        if (tmpResult != null) {
            if (Node.ELEMENT_NODE == tmpResult.getNodeType()) {
                return (Element) tmpResult;
            } else {
                return getNextSiblingElement(tmpResult);
            }//  ww  w .j a v a2s. c  o m
        }
    }

    return null;
}

From source file:Main.java

@SuppressWarnings("fallthrough")
private static void getSetRec(final Node rootNode, final Set<Node> result, final Node exclude,
        final boolean com) {
    if (rootNode == exclude) {
        return;/*from  w  ww  .j a v  a2s . co m*/
    }
    switch (rootNode.getNodeType()) {
    case Node.ELEMENT_NODE:
        result.add(rootNode);
        Element el = (Element) rootNode;
        if (el.hasAttributes()) {
            NamedNodeMap nl = el.getAttributes();
            for (int i = 0; i < nl.getLength(); i++) {
                result.add(nl.item(i));
            }
        }
        //no return keep working
    case Node.DOCUMENT_NODE:
        for (Node r = rootNode.getFirstChild(); r != null; r = r.getNextSibling()) {
            if (r.getNodeType() == Node.TEXT_NODE) {
                result.add(r);
                while (r != null && r.getNodeType() == Node.TEXT_NODE) {
                    r = r.getNextSibling();
                }
                if (r == null) {
                    return;
                }
            }
            getSetRec(r, result, exclude, com);
        }
        return;
    case Node.COMMENT_NODE:
        if (com) {
            result.add(rootNode);
        }
        return;
    case Node.DOCUMENT_TYPE_NODE:
        return;
    default:
        result.add(rootNode);
    }
}

From source file:Main.java

/**
 * * Convenience method to transfer a node (and all of its children) from one
 * * DOM XML document to another.//from w ww  . ja v  a  2 s .c om
 * *
 * * Note: this method is recursive.
 * *
 * * @param current the current Element to append the transfer to
 * * @param target the target document for the transfer
 * * @param n the Node to transfer
 * * @return Element the current element.
 */
public static Element transferNode(Element current, Document target, Node n) {
    String name = n.getNodeName();
    String value = n.getNodeValue();
    short type = n.getNodeType();

    if (type == Node.ELEMENT_NODE) {
        // create a new element for this node in the target document
        Element e = target.createElement(name);

        // move all the attributes over to the target document
        NamedNodeMap attrs = n.getAttributes();
        for (int i = 0; i < attrs.getLength(); i++) {
            Node a = attrs.item(i);
            e.setAttribute(a.getNodeName(), a.getNodeValue());
        }

        // get the children for this node
        NodeList children = n.getChildNodes();
        for (int i = 0; i < children.getLength(); i++) {
            // transfer each of the children to the new document
            transferNode(e, target, children.item(i));
        }

        // append the node to the target document element
        current.appendChild(e);
    } else if (type == Node.TEXT_NODE) {
        Text text = target.createTextNode(value);
        current.appendChild(text);
    }

    return current;
}

From source file:Main.java

public static List<Element> getChildElementsByTagName(Element parentElement, String childTag) {
    NodeList nodelist = parentElement.getChildNodes();
    List<Element> nodes = new ArrayList<Element>();
    for (int i = 0; i < nodelist.getLength(); i++) {
        Node temp = nodelist.item(i);
        if (temp.getNodeType() == Node.ELEMENT_NODE && temp.getNodeName().equals(childTag)) {
            nodes.add((Element) temp);
        }//from w ww. ja va  2 s .co m
    }
    return nodes;
}

From source file:Main.java

/***************************************************************************
 * Searches nodes in the given list for a child with a given name and value.
 * /* w  w w .j a  v  a  2 s  .c  om*/
 * @param list
 * @param childName
 * @param value
 * @return
 * @throws Exception
 **************************************************************************/
public static Node searchNodes(NodeList list, String childName, String value) throws Exception {
    for (int i = 0; i < list.getLength(); i++) {
        Node node = list.item(i);
        if (node.getNodeType() != Node.ELEMENT_NODE)
            continue;

        if (value.equals(getChildValueByName((Element) node, childName)))
            return node;
    }

    return null;
}

From source file:Main.java

/**
 * Clones the given DOM node into the given DOM document.
 * // ww w .  j  a  v a2 s .  c om
 * @param node
 *            The DOM node to clone.
 * @param doc
 *            The target DOM document.
 * @return The cloned node in the target DOM document.
 */
public static Node cloneNode(Node node, Document doc) {
    Node clone = null;
    switch (node.getNodeType()) {
    case Node.ELEMENT_NODE:
        clone = doc.createElement(node.getNodeName());
        NamedNodeMap attrs = node.getAttributes();
        for (int i = 0; i < attrs.getLength(); i++) {
            Node attrNode = attrs.item(i);
            Attr attrClone = doc.createAttribute(attrNode.getNodeName());
            attrClone.setNodeValue(attrNode.getNodeValue());
            ((Element) clone).setAttributeNode(attrClone);
        }

        // Iterate through each child nodes.
        NodeList childNodes = node.getChildNodes();
        if (childNodes != null) {
            for (int i = 0; i < childNodes.getLength(); i++) {
                Node childNode = childNodes.item(i);
                if (childNode == null) {
                    continue;
                }
                Node childClone = cloneNode(childNode, doc);
                if (childClone == null) {
                    continue;
                }
                clone.appendChild(childClone);
            }
        }
        break;

    case Node.TEXT_NODE:
    case Node.CDATA_SECTION_NODE:
        clone = doc.createTextNode(node.getNodeName());
        clone.setNodeValue(node.getNodeValue());
        break;
    }
    return clone;
}

From source file:Main.java

public static Element findNextElement(Node current, boolean sameName) {
    String name = null;//from  w  w  w  .  j  a va  2  s .c o m
    if (sameName) {
        name = current.getNodeName();
    }
    int type = Node.ELEMENT_NODE;
    return (Element) getNext(current, name, type);
}

Example usage for org.w3c.dom Node ELEMENT_NODE

Introduction

Prototype

Document

Usage