Example usage for org.w3c.dom Node getNodeType

Introduction

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

Prototype

public short getNodeType();

Source Link

Document

A code representing the type of the underlying object, as defined above.

Usage

From source file:Main.java

public static Map<String, String> getChildElementNodesMap(Node node) {
    if (node == null) {
        return null;
    }/* w w  w . ja  v  a  2s .com*/

    Map<String, String> map = new ConcurrentHashMap<>();
    NodeList nodeList = node.getChildNodes();
    if (nodeList != null && nodeList.getLength() > 0) {
        for (int i = 0; i < nodeList.getLength(); i++) {
            Node item = nodeList.item(i);
            if (item != null && item.getNodeType() == Node.ELEMENT_NODE) {
                map.put(item.getNodeName(), item.getTextContent().trim());
            }
        }
    }
    return map;
}

From source file:Main.java

/**
 * Checks to see if parent node has more of these nodes looks at tagName
 * // ww w  .  j  a  v a2  s . c  o  m
 * @param node
 * @return
 */
private static final boolean parentNodeHasMoreOfThese(Element node) {
    int count = 0;
    NodeList children = node.getParentNode().getChildNodes();
    for (int i = 0; i < children.getLength(); i++) {
        Node child = children.item(i);
        if (child.getNodeType() == Node.ELEMENT_NODE) {
            if (node.getTagName().equals(((Element) child).getTagName())) {
                count++;
                if (count > 1)
                    return true;
            }
        }
    }

    return false;
}

From source file:Main.java

/**
 * This method returns the owner document of a particular node.
 * This method is necessary because it <I>always</I> returns a
 * {@link Document}. {@link Node#getOwnerDocument} returns <CODE>null</CODE>
 * if the {@link Node} is a {@link Document}.
 *
 * @param node//  w  w w  .  j  av  a2  s . c  o  m
 * @return the owner document of the node
 */
public static Document getOwnerDocument(Node node) {
    if (node.getNodeType() == Node.DOCUMENT_NODE) {
        return (Document) node;
    }
    try {
        return node.getOwnerDocument();
    } catch (NullPointerException npe) {
        throw new NullPointerException(npe.getMessage());
    }
}

From source file:Main.java

/**
 * Extracts all ElementNodes from a NodeList and returns the result as a
 * list.//from w  w w .j a v a  2s  .c  om
 * 
 * @param nodeList
 *            the NodeList to be searched for ElementNodes.
 * @return an array containing all ElementNodes stored in the given node
 *         list or null if the input has been null.
 */
public static List<Element> elementNodes(NodeList nodeList) {
    if (nodeList == null) {
        return null;
    }
    List<Element> result = new ArrayList<Element>();
    int len = nodeList.getLength();
    for (int i = 0; i < len; ++i) {
        Node node = nodeList.item(i);
        if (node.getNodeType() == Node.ELEMENT_NODE) {
            result.add((Element) node);
        }
    }
    return result;
}

From source file:Main.java

/**
 * Return all values associated with attributeName inside element specified by tag
 * @param document doc we work with/*  www.j  av  a 2s . c  om*/
 * @param elementTag element containing desired attribute
 * @param attributeName name of attribute
 * @return List of values specified in XML array
 */
public static List<String> getListOfTagAttributeValues(Document document, String elementTag,
        String attributeName) {
    NodeList usesPermissionList = document.getElementsByTagName(elementTag);

    List<String> result = new ArrayList<String>();
    for (int i = 0; i < usesPermissionList.getLength(); i++) {
        Node nNode = usesPermissionList.item(i);
        if (nNode.getNodeType() == Node.ELEMENT_NODE) {
            Element eElement = (Element) nNode;
            String value = eElement.getAttribute(attributeName);
            if (value != null && !value.isEmpty()) {
                result.add(value);
            }
        }
    }
    return result;
}

From source file:Main.java

/**
 * Returns first DOM node of type element contained within given element.
 *  // w  w  w  .j ava 2s  . co m
 * @param elem element
 */
public static Element getContainedElement(Element elem) {
    Node n = elem.getFirstChild();
    while (n != null) {
        if (n.getNodeType() == Node.ELEMENT_NODE) {
            Element e = (Element) n;
            return e;
        }
        n = n.getNextSibling();
    }
    return null;
}

From source file:Main.java

/**
 * Gets the elements.//from ww w.j  av a2  s  . co  m
 * 
 * @param topElm
 *        the top elm
 * @return the elements
 */
public static List<Element> getElements(Element topElm) {
    List<Element> retVals = new ArrayList<Element>();
    NodeList childNodes = topElm.getChildNodes();
    for (int i = 0, ll = childNodes.getLength(); i < ll; i++) {
        Node n = childNodes.item(i);
        if (n.getNodeType() == Node.ELEMENT_NODE) {
            retVals.add((Element) n);
        }
    }
    return retVals;
}

From source file:Main.java

/**
 * Trim all new lines from text nodes.//w w w.  j a v a2 s. c o  m
 *
 * @param node
 */
public static void normalize(Node node) {
    if (node.getNodeType() == Node.TEXT_NODE) {
        String data = ((Text) node).getData();
        if (data.length() > 0) {
            char ch = data.charAt(data.length() - 1);
            if (ch == '\n' || ch == '\r' || ch == ' ') {
                String data2 = trim(data);
                ((Text) node).setData(data2);
            }
        }
    }
    for (Node currentChild = node.getFirstChild(); currentChild != null; currentChild = currentChild
            .getNextSibling()) {
        normalize(currentChild);
    }
}

From source file:Main.java

/**
 * Returns the first child element that matches the given local name and
 * namespace. If no child element is present or no child element matches,
 * <code>null</code> is returned.
 *
 * @param parent/*from   w w  w.  ja  v a  2  s .com*/
 * @param childLocalName
 * @param childNamespaceURI
 * @return first child element matching the specified names or <code>null</code>.
 */
public static Element getChildElement(Node parent, String childLocalName, String childNamespaceURI) {
    if (parent != null) {
        NodeList children = parent.getChildNodes();
        for (int i = 0; i < children.getLength(); i++) {
            Node child = children.item(i);
            if (child.getNodeType() == Node.ELEMENT_NODE && childLocalName.equals(child.getLocalName())
                    && childNamespaceURI.equals(child.getNamespaceURI())) {
                return (Element) child;
            }
        }
    }
    return null;
}

From source file:Main.java

public static Element[] getChildElementNodes(Node node) {
    if (node == null) {
        return null;
    }/* w w  w .j  av a 2 s.  co m*/

    ArrayList<Element> elements = new ArrayList<>();
    NodeList nodeList = node.getChildNodes();
    if (nodeList != null && nodeList.getLength() > 0) {
        for (int i = 0; i < nodeList.getLength(); i++) {
            Node item = nodeList.item(i);
            if (item != null && item.getNodeType() == Node.ELEMENT_NODE) {
                elements.add((Element) item);
            }
        }
    }
    return elements.toArray(new Element[elements.size()]);
}