Example usage for org.w3c.dom NamedNodeMap item

Introduction

In this page you can find the example usage for org.w3c.dom NamedNodeMap item.

Prototype

public Node item(int index);

Source Link

Document

Returns the indexth item in the map.

Usage

From source file:Utils.java

/**
 * Get all prefixes defined on this element for the specified namespace.
 * //w w w.  ja  v a  2  s.c o  m
 * @param element
 * @param namespaceUri
 * @param prefixes
 */
public static void getPrefixes(Element element, String namespaceUri, List<String> prefixes) {
    NamedNodeMap atts = element.getAttributes();
    for (int i = 0; i < atts.getLength(); i++) {
        Node node = atts.item(i);
        String name = node.getNodeName();
        if (namespaceUri.equals(node.getNodeValue())
                && (name != null && (XMLNAMESPACE.equals(name) || name.startsWith(XMLNAMESPACE + ":")))) {
            prefixes.add(node.getPrefix());
        }
    }
}

From source file:Main.java

public static Node cloneNode(Document d, Node n) {
    Node r = null;/*from   w  ww.  j  a v  a  2  s.co  m*/
    switch (n.getNodeType()) {
    case Node.TEXT_NODE:
        r = d.createTextNode(((Text) n).getData());
        break;
    case Node.CDATA_SECTION_NODE:
        r = d.createCDATASection(((CDATASection) n).getData());
        break;
    case Node.ELEMENT_NODE:
        r = d.createElement(((Element) n).getTagName());
        NamedNodeMap map = n.getAttributes();
        for (int i = 0; i < map.getLength(); i++) {
            ((Element) r).setAttribute(((Attr) map.item(i)).getName(), ((Attr) map.item(i)).getValue());
        }
        break;
    }
    return r;
}

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 w w. j  ava 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

/**
 * @param n Node to examine//from  ww w  .j  av  a 2  s  .  c o  m
 * @param attr Attribute to look for
 * @param def Default value to return if attribute is not present
 * @return if the Node contains the named Attribute, the value, if not, the def parameter
 */
public static String getAttributeIgnoreCase(Node n, String attr, String def) {
    NamedNodeMap attrs = n.getAttributes();
    if (attrs == null)
        return def;
    for (int i = 0; i < attrs.getLength(); i++) {
        Node ret = attrs.item(i);
        if (ret.getNodeName().equalsIgnoreCase(attr))
            return ret.getNodeValue();
    }
    return def;
}

From source file:Main.java

public static Properties extractProperties(Node node) {
    Properties props = new Properties();
    NamedNodeMap attributes = node.getAttributes();
    if (attributes != null) {
        for (int i = 0; i < attributes.getLength(); i++) {
            Node item = attributes.item(i);
            props.put(item.getNodeName(), item.getNodeValue());
        }//from  w  w  w.ja v  a 2s  .  co  m
    }
    return props;
}

From source file:Main.java

private static String unevaluatedXML(String result, Node node) {
    String nodeName = node.getNodeName();
    String attributes = "";
    if (node.hasAttributes()) {
        NamedNodeMap XMLAttributes = node.getAttributes();
        for (int i = 0; i < XMLAttributes.getLength(); i++)

        {/*from  w w  w. j a v  a  2 s  . c om*/
            attributes += " " + XMLAttributes.item(i).getNodeName() + "=\""
                    + XMLAttributes.item(i).getNodeValue() + "\"";
        }
    }
    if (result.equals(""))
        return " <" + nodeName + attributes + "/> ";
    else
        return " <" + nodeName + attributes + ">" + result + "</" + nodeName + "> "; // add spaces
}

From source file:Main.java

public static String getPrefixNS(String uri, Node e) {
    while (e != null && e.getNodeType() == Node.ELEMENT_NODE) {
        NamedNodeMap attrs = e.getAttributes();
        for (int n = 0; n < attrs.getLength(); n++) {
            Attr a = (Attr) attrs.item(n);
            String name = a.getName();
            if (name.startsWith("xmlns:") && a.getNodeValue().equals(uri)) {
                return name.substring("xmlns:".length());
            }//from  w w  w . j a v a2  s . com
        }
        e = e.getParentNode();
    }
    return null;
}

From source file:Main.java

public static void printTree(Node doc) {
    if (doc == null) {
        System.out.println("Nothing to print!!");
        return;//w ww . ja  v  a 2  s.  c o  m
    }
    try {
        System.out.println(doc.getNodeName() + "  " + doc.getNodeValue());
        NamedNodeMap cl = doc.getAttributes();
        for (int i = 0; i < cl.getLength(); i++) {
            Node node = cl.item(i);
            System.out.println("\t" + node.getNodeName() + " ->" + node.getNodeValue());
        }
        NodeList nl = doc.getChildNodes();
        for (int i = 0; i < nl.getLength(); i++) {
            Node node = nl.item(i);
            printTree(node);
        }
    } catch (Throwable e) {
        System.out.println("Cannot print!! " + e.getMessage());
    }
}

From source file:Main.java

public static String nodeToString(Node node) {
    String s = node.getNodeName() + "( ";
    NamedNodeMap map = node.getAttributes();
    if (map != null) {
        for (int i = 0; i < map.getLength(); i++) {
            s += map.item(i).getNodeName() + "=" + map.item(i).getNodeValue() + " ";
        }/*from   www . ja va2  s. com*/
    }
    return s += " )";
}

From source file:Main.java

/**
 * Get a list of the attribute names of an element.
 * @param e Element to use//from ww w  .j a  v  a  2 s. co  m
 * @return a list with all the names of the attributes of the node
 */
public static List<String> getAttributeNames(final Element e) {

    if (e == null) {
        return null;
    }

    final List<String> result = new ArrayList<>();

    final NamedNodeMap map = e.getAttributes();

    for (int i = 0; i < map.getLength(); i++) {

        final Node attribute = map.item(i);

        result.add(attribute.getNodeName());
    }

    return result;
}