Example usage for org.w3c.dom Node getNamespaceURI

Introduction

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

Prototype

public String getNamespaceURI();

Source Link

Document

The namespace URI of this node, or null if it is unspecified (see ).

Usage

From source file:Main.java

/**
 * Returns a Map of all attributes of the given element with the given namespace.
 * Why can we not create our own NamedNodeMaps? This would save trouble.
 * @param element the elment from which to retrieve the attributes.
 * @param namespaceURI the namespace of the attributes to retrieve.
 * @return a Map containing the attributes names and their values.
 *//*  ww w . j  a v a 2 s .  c  om*/
public static Map getAttributesWithNS(Element element, String namespaceURI) {
    Map result = new HashMap();

    NamedNodeMap attributes = element.getAttributes();

    if (attributes == null)
        return result;

    for (int i = 0; i != attributes.getLength(); i++) {
        Node attribute = attributes.item(i);

        if (namespaceURI == null && attribute.getNamespaceURI() == null) {
            result.put(attribute.getNodeName(), attribute.getNodeValue());
        } else if (attribute.getNamespaceURI() != null && attribute.getNamespaceURI().equals(namespaceURI)) {
            result.put(attribute.getNodeName(), attribute.getNodeValue());
        }
    }

    return result;
}

From source file:Main.java

/**
 * Recursively fetches all nodes of specified ns. For multi ns documents
 *
 * @param node the starting node./*from  w ww.  ja  va2s. c o m*/
 * @param namespace desired ns
 */
private static List<Node> getAllNodesByNamespaceRecursive(Node node, String namespace) {
    List nsNodeList = new ArrayList();
    if (node.getNamespaceURI() != null && node.getNamespaceURI().equals(namespace)) {
        nsNodeList.add(node);
    }
    NodeList list = node.getChildNodes();
    for (int i = 0; i < list.getLength(); ++i) {
        nsNodeList.addAll(getAllNodesByNamespaceRecursive(list.item(i), namespace));
    }
    return nsNodeList;
}

From source file:Main.java

private static int findNodeIndex(Node node) {
    String nm = node.getLocalName();
    String ns = node.getNamespaceURI();
    short nt = node.getNodeType();

    Node parentNode = node.getParentNode();
    if (parentNode.getNodeType() != Node.ELEMENT_NODE)
        return 1;

    Node child = parentNode.getFirstChild();

    int ix = 0;/*  w  ww .  jav  a  2  s  .c  o m*/
    while (child != null) {
        if (child == node)
            return ix + 1;

        if (child.getNodeType() == nt && nm.equals(child.getLocalName())
                && ((ns == null && child.getNamespaceURI() == null)
                        || (ns != null && ns.equals(child.getNamespaceURI()))))
            ix++;

        child = child.getNextSibling();
    }

    throw new RuntimeException("Child node not found in parent!?");
}

From source file:Main.java

/**
 * Dumps a debug listing of the child nodes of the given node to
 * System.out.//from w w  w  .  jav  a2 s .  c om
 * 
 * @param node the node to dump the children of
 */
public static void dumpChildren(Node node) {
    System.out.println("Children of " + node.getNodeName() + ", NS: " + node.getNamespaceURI() + ", Type: "
            + node.getClass());
    Node child = node.getFirstChild();
    while (child != null) {
        short nodeType = child.getNodeType();
        String nodeName = child.getNodeName();
        String nodeValue = child.getNodeValue();
        String nsURI = child.getNamespaceURI();
        System.out.println("  Type: " + nodeType + ", Name: " + nodeName + ", Value: " + nodeValue + ", NS: "
                + nsURI + ", Type: " + node.getClass());
        child = child.getNextSibling();
    }
}

From source file:Main.java

/**
 * Gets the qualified name of a DOM node.
 * //w ww.ja v  a  2 s  .  c o m
 * @param node
 *            A DOM node.
 * @return A QName representing a qualified name.
 */
public static QName getQName(Node node) {
    String localName = (null == node.getLocalName()) ? "" : node.getLocalName();
    return new QName(node.getNamespaceURI(), localName);
}

From source file:Main.java

public static boolean hasNamespaceURI(@Nullable final Node aNode, @Nullable final String sNamespaceURI) {
    final String sNSURI = aNode == null ? null : aNode.getNamespaceURI();
    return sNSURI != null && sNSURI.equals(sNamespaceURI);
}

From source file:Main.java

static List<Element> findChildren(Element element, String ns, String tag) {
    final List<Element> list = new ArrayList<Element>();
    for (Node node : listOf(element.getChildNodes())) {
        if (tag.equals(node.getLocalName()) && ((ns == null) || node.getNamespaceURI().equals(ns))) {
            list.add((Element) node);
        }/*from  w  w w  . java 2 s.c  o m*/
    }
    return list;
}

From source file:Main.java

/**
 * @param sibling/*from  w  w w. j a v a2  s  .c o  m*/
 * @param uri
 * @param nodeName
 * @param number
 * @return nodes with the constrain
 */
public static Element selectNode(Node sibling, String uri, String nodeName, int number) {
    while (sibling != null) {
        if (sibling.getNamespaceURI() != null && sibling.getNamespaceURI().equals(uri)
                && sibling.getLocalName().equals(nodeName)) {
            if (number == 0) {
                return (Element) sibling;
            }
            number--;
        }
        sibling = sibling.getNextSibling();
    }
    return null;
}

From source file:Main.java

/**
 * Returns a List of all descendant Element nodes having the specified
 * [namespace name] property. The elements are listed in document order.
 * /*from  w w w. ja v a 2  s  .c  o  m*/
 * @param node
 *            The node to search from.
 * @param namespaceURI
 *            An absolute URI denoting a namespace name.
 * @return A List containing elements in the specified namespace; the list
 *         is empty if there are no elements in the namespace.
 */
public static List<Element> getElementsByNamespaceURI(Node node, String namespaceURI) {
    List<Element> list = new ArrayList<Element>();
    NodeList children = node.getChildNodes();
    for (int i = 0; i < children.getLength(); i++) {
        Node child = children.item(i);
        if (child.getNodeType() != Node.ELEMENT_NODE)
            continue;
        if (child.getNamespaceURI().equals(namespaceURI))
            list.add((Element) child);
    }
    return list;
}

From source file:Main.java

private static List<Element> find(Node root, String nsUri, String localName, boolean recursive) {
    List<Element> result = new ArrayList<Element>();
    NodeList nl = root.getChildNodes();
    if (nl != null) {
        int len = nl.getLength();
        for (int i = 0; i < len; i++) {
            Node child = nl.item(i);
            if (child instanceof Element) {
                String childUri = child.getNamespaceURI();
                String childLocalName = child.getLocalName();
                if (("*".equals(nsUri) || nsUri == null && childUri == null || nsUri.equals(childUri))
                        && localName.equals(childLocalName)) {
                    result.add((Element) child);
                } else if (recursive) {
                    result.addAll(find(child, nsUri, localName, recursive));
                }//from w ww.  ja va  2s . c om
            }
        }
    }
    return result;
}