protected int addItem(Node arg) {
int i = findNamePoint(arg.getNamespaceURI(), arg.getLocalName());
if (i >= 0) {
nodes.set(i, arg);
} else {
// If we can't find by namespaceURI, localName, then we find by
// nodeName so we know where to insert.
i = findNamePoint(arg.getNodeName(), 0);
if (i >= 0) {
nodes.add(i, arg);
} else {
i = -1 - i; // Insert point (may be end of list)
if (null == nodes) {
nodes = new ArrayList(5);
}
nodes.add(i, arg);
}
}
return i;
}
/**
* Adds a node using its namespaceURI and localName.
*
* @see mf.org.w3c.dom.NamedNodeMap#setNamedItem
* @return If the new Node replaces an existing node the replaced Node is returned, otherwise null
* is returned.
* @param arg A node to store in a named node map. The node will later be accessible using the
* value of the namespaceURI and localName attribute of the node. If a node with those
* namespace URI and local name is already present in the map, it is replaced by the new one.
*/
public Node setNamedItemNS(Node arg) throws DOMException {
CoreDocumentImpl ownerDocument = ownerNode.ownerDocument();
if (ownerDocument.errorChecking) {
if (isReadOnly()) {
String msg =
DOMMessageFormatter.formatMessage(
DOMMessageFormatter.DOM_DOMAIN, "NO_MODIFICATION_ALLOWED_ERR", null);
throw new DOMException(DOMException.NO_MODIFICATION_ALLOWED_ERR, msg);
}
if (arg.getOwnerDocument() != ownerDocument) {
String msg =
DOMMessageFormatter.formatMessage(
DOMMessageFormatter.DOM_DOMAIN, "WRONG_DOCUMENT_ERR", null);
throw new DOMException(DOMException.WRONG_DOCUMENT_ERR, msg);
}
}
int i = findNamePoint(arg.getNamespaceURI(), arg.getLocalName());
NodeImpl previous = null;
if (i >= 0) {
previous = (NodeImpl) nodes.get(i);
nodes.set(i, arg);
} else {
// If we can't find by namespaceURI, localName, then we find by
// nodeName so we know where to insert.
i = findNamePoint(arg.getNodeName(), 0);
if (i >= 0) {
previous = (NodeImpl) nodes.get(i);
nodes.add(i, arg);
} else {
i = -1 - i; // Insert point (may be end of list)
if (null == nodes) {
nodes = new ArrayList(5);
}
nodes.add(i, arg);
}
}
return previous;
} // setNamedItemNS(Node):Node