Java Utililty Methods XML Node Insert

void insertAfter(Node newNode, Node refNode)
Analogous to the Node.insertBefore() method, insert a newNode after a refNode.

Node parent = refNode.getParentNode();
Node next = refNode.getNextSibling();
if (next == null) {
 parent.appendChild(newNode);
} else {
 parent.insertBefore(newNode, next);

void insertAfter(Node refNode, Node newNode)
Insert a node directly after a reference node.

refNode.getParentNode().insertBefore(newNode, refNode.getNextSibling());

void insertBefore(Node currentNode, Node insertNode)
insert Before

currentNode.getParentNode().insertBefore(insertNode, currentNode);