/**
* Converts a xom node into something readable by Saxon
*
* @param node
* @param config
* @return
*/
static NodeInfo wrap(Node node, Configuration config) {
if (node == null) throw new IllegalArgumentException("node must not be null"); // $NON-NLS-1$
if (node instanceof DocType)
throw new IllegalArgumentException("DocType can't be queried by XQuery/XPath"); // $NON-NLS-1$
Node root = node;
while (root.getParent() != null) {
root = root.getParent();
}
DocumentWrapper docWrapper = new DocumentWrapper(root, root.getBaseURI(), config);
return docWrapper.wrap(node);
}
/**
* Wrap or unwrap a node using this object model to return the corresponding Saxon node. If the
* supplied source does not belong to this object model, return null
*/
public NodeInfo unravel(Source source, Configuration config) {
if (source instanceof DOMSource) {
Node dsnode = ((DOMSource) source).getNode();
if (!(dsnode instanceof NodeOverNodeInfo)) {
// Supplied source is an ordinary DOM Node: wrap it
Document dom;
if (dsnode.getNodeType() == Node.DOCUMENT_NODE) {
dom = (Document) dsnode;
} else {
dom = dsnode.getOwnerDocument();
}
DocumentWrapper docWrapper = new DocumentWrapper(dom, source.getSystemId(), config);
return docWrapper.wrap(dsnode);
}
}
return null;
}
