Example usage for org.w3c.dom Element getTagName

Introduction

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

Prototype

public String getTagName();

Source Link

Document

The name of the element.

Usage

From source file:DOMEdit.java

private static void outputElement(Element node, String indent) {
    System.out.print(indent + "<" + node.getTagName());
    NamedNodeMap nm = node.getAttributes();
    for (int i = 0; i < nm.getLength(); i++) {
        Attr attr = (Attr) nm.item(i);
        System.out.print(" " + attr.getName() + "=\"" + attr.getValue() + "\"");
    }//from  w w  w.j a va  2 s .c  o m
    System.out.println(">");
    NodeList list = node.getChildNodes();
    for (int i = 0; i < list.getLength(); i++)
        outputloop(list.item(i), indent + TAB);
    System.out.println(indent + "</" + node.getTagName() + ">");
}

From source file:Main.java

public static Collection<Element> fetchSubElements(Element e, String subElementName) {
    if (e == null || subElementName == null) {
        return null;
    }/*  w  w  w .ja  v a  2s. c om*/

    subElementName = subElementName.toUpperCase();

    Collection<Element> elements = new ArrayList<Element>();

    NodeList list = e.getChildNodes();
    for (int i = 0; i < list.getLength(); i++) {
        if (list.item(i) instanceof Element) {
            Element element = (Element) list.item(i);
            if (element.getTagName().toUpperCase().equals(subElementName)) {
                elements.add(element);
            }
        }
    }

    return elements;
}

From source file:Utils.java

private static void findAllElementsByTagName(Element el, String tagName, List<Element> elementList) {

    if (tagName.equals(el.getTagName())) {
        elementList.add(el);/*  www.j  a v  a 2  s .c  o m*/
    }
    Element elem = getFirstElement(el);
    while (elem != null) {
        findAllElementsByTagName(elem, tagName, elementList);
        elem = getNextElement(elem);
    }
}

From source file:Main.java

public static String getNodeHierarchy(Node node) {

    StringBuffer sb = new StringBuffer();
    if (node != null) {
        Stack<Node> st = new Stack<Node>();
        st.push(node);//  w w w . j  ava  2  s.  c  o  m

        Node parent = node.getParentNode();

        while ((parent != null) && (parent.getNodeType() != Node.DOCUMENT_NODE)) {

            st.push(parent);

            parent = parent.getParentNode();
        }

        // constructs node hierarchy
        Node n = null;
        while (!st.isEmpty() && null != (n = st.pop())) {

            if (n instanceof Element) {
                Element e = (Element) n;

                if (sb.length() == 0) {
                    sb.append(e.getTagName());
                } else {
                    sb.append("/" + e.getTagName());
                }
            }

        }
    }
    return sb.toString();

}

From source file:Main.java

static public Element selectParentElement(Element element, String parentName) {
    Element parentElement = (Element) element.getParentNode();
    if (parentElement == null) {
        return null;
    }/*w  w w.j av  a  2 s  . c  o  m*/
    if (parentElement.getTagName().equals(parentName)) {
        return parentElement;
    }
    return selectParentElement(parentElement, parentName);
}

From source file:Main.java

public static void parseXMLDoc(Element element, Document doc, Map<String, String> oauthResponse) {
    NodeList child = null;/*from ww w .j a va 2s. c  o m*/
    if (element == null) {
        child = doc.getChildNodes();

    } else {
        child = element.getChildNodes();
    }
    for (int j = 0; j < child.getLength(); j++) {
        if (child.item(j).getNodeType() == org.w3c.dom.Node.ELEMENT_NODE) {
            Element childElement = (Element) child.item(j);
            if (childElement.hasChildNodes()) {
                System.out.println(childElement.getTagName() + " : " + childElement.getTextContent());
                oauthResponse.put(childElement.getTagName(), childElement.getTextContent());
                parseXMLDoc(childElement, null, oauthResponse);
            }

        }
    }
}

From source file:Main.java

/** Takes XML node and prints to String.
 *
 * @param node Element to print to String
 * @return XML node as String/*  ww  w . j  ava 2  s.  c om*/
 */
private static void printNode(StringBuffer sBuffer, Node node) {
    if (node.getNodeType() == Node.TEXT_NODE) {
        sBuffer.append(encodeXMLText(node.getNodeValue().trim()));
    } else if (node.getNodeType() == Node.CDATA_SECTION_NODE) {
        sBuffer.append("<![CDATA[");
        sBuffer.append(node.getNodeValue());
        sBuffer.append("]]>");
    } else if (node.getNodeType() == Node.ELEMENT_NODE) {
        Element el = (Element) node;

        sBuffer.append("<").append(el.getTagName());

        NamedNodeMap attribs = el.getAttributes();

        for (int i = 0; i < attribs.getLength(); i++) {
            Attr nextAtt = (Attr) attribs.item(i);
            sBuffer.append(" ").append(nextAtt.getName()).append("=\"").append(nextAtt.getValue()).append("\"");
        }

        NodeList nodes = node.getChildNodes();

        if (nodes.getLength() == 0) {
            sBuffer.append("/>");
        } else {
            sBuffer.append(">");

            for (int i = 0; i < nodes.getLength(); i++) {
                printNode(sBuffer, nodes.item(i));
            }

            sBuffer.append("</").append(el.getTagName()).append(">");
        }
    }
}

From source file:Main.java

protected static Element getChildElement(Element element, String tagName) {
    NodeList childNodes = element.getChildNodes();
    int numChildren = childNodes.getLength();

    for (int i = 0; i < numChildren; i++) {
        Node childNode = childNodes.item(i);
        if (childNode.getNodeType() != Node.ELEMENT_NODE) {
            continue;
        }/*from  ww  w  .ja va  2 s  .c o  m*/
        Element childElement = (Element) childNode;

        if (tagName != null) {
            String childTagName = childElement.getTagName();
            if (!childTagName.equals(tagName)) {
                continue;
            }
        }
        return childElement;
    }
    return null;
}

From source file:Main.java

/**
 * Finds the first (direct) child Element with a given tag name.
 * //from ww w.  ja va2 s . c o m
 * @param parent the parent element below which to search the child
 * @param tagName the (tag) name of the desired child element
 * @return the child element if an element of that name existed, or null otherwise
 */
static public Element findFirstChild(Node parent, String tagName) { // Child Element suchen
    if (parent == null)
        return null;
    Node node = parent.getFirstChild();
    while (node != null) { // Find all Element nodes
        if (node.getNodeType() == Node.ELEMENT_NODE) { // check name
            Element elem = (Element) node;
            if (tagName.equalsIgnoreCase(elem.getTagName()))
                return elem; // found
        }
        node = node.getNextSibling();
    }
    return null; // not found!
}

From source file:Main.java

/**
 * Returns the next sibling Element for an element, optionally matching tag names.
 * /* w  w  w .j  a  va 2  s .c o  m*/
 * @param child the element from which to search for a next sibling
 * @param sameName true to retrive the next sibling element of the same name, of false if any name is allowed
 * @return the next sibling element if one exists, or null otherwise
 */
static public Element getNextSiblingElement(Element child, boolean sameName) { // Child Element suchen
    if (child == null)
        return null;
    String name = child.getTagName();
    Node node = child.getNextSibling();
    while (node != null) { // Find all Element nodes
        if (node.getNodeType() == Node.ELEMENT_NODE) { // check name
            Element elem = (Element) node;
            if (sameName && name.equalsIgnoreCase(elem.getTagName()))
                return elem; // found
        }
        node = node.getNextSibling();
    }
    return null; // not found!
}