Java Utililty Methods XML Node Value Check

List of utility methods to do XML Node Value Check

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Description

The list of methods to do XML Node Value Check are organized into topic(s).

Method

booleanisCommentAllowed(Node node)
is Comment Allowed 
short type = node.getNodeType();
return type == Node.ELEMENT_NODE || type == Node.TEXT_NODE;
booleanisCommentNode(Node node)
Checks if the given Node is Comment Node 
if (node == null)
    return false;
return (node.getNodeType() == Node.COMMENT_NODE);
booleanisContainerElement(Node node)
is Container Element 
if (node == null || node.getNodeType() != Node.ELEMENT_NODE) {
    return false;
final String ns = node.getNamespaceURI();
final String ln = node.getLocalName();
final Set<String> containerElementNames = CONTAINER_ELEMENTS.get(ns);
return (containerElementNames != null && containerElementNames.contains(ln));
booleanisCreateInstanceSet(Node node)
Checks whether the optional attribute createInstance is set for a specific node. 
boolean createInstance = false;
if (node.getAttributes().getNamedItem("createInstance") != null) {
    if (node.getAttributes().getNamedItem("createInstance").getNodeValue().equalsIgnoreCase("yes"))
        createInstance = true;
return createInstance;
booleanisElementNodeExist(Node root, String nodeString)
is Element Node Exist 
NodeList nlist = root.getChildNodes();
for (int i = 0; i < nlist.getLength(); i++) {
    if (nlist.item(i) instanceof Element) {
        if (nlist.item(i).getNodeName().equalsIgnoreCase(nodeString)) {
            return true;
        if (nlist.item(i).hasChildNodes() && isElementNodeExist(nlist.item(i), nodeString)) {
            return true;
...
booleanisElementNodeOfType(final Node n, final String type)
is Element Node Of Type 
return n.getNodeType() == Node.ELEMENT_NODE && n.getNodeName().equals(type);
booleanisElementType(Node _node)
Shortcut for checking if given node is of type Element . 
return _node instanceof Element;
booleanisEmpty(Node node)
Returns true if the specified node is null or has no children. 
return (node == null);
booleanisEmptyTag(Node p_node)
is Empty Tag 
boolean isEmptyTag = (p_node == null) ? true : (p_node.getFirstChild() == null ? true : false);
return isEmptyTag;
booleanisEqual(Node a, Node b)
Test two DOM nodes for equality, if both nodes are not equal to null then they are compared via Node#isEqualNode(Node) 
return (a == null) ? b == null : b != null && a.isEqualNode(b);