/**
* Returns the content of a JDOM Element detached from it.
*
* @param elt the element to get the content from.
* @return a (possibly empty) list of JDOM nodes, detached from their parent.
*/
private List getDetachedContent(Element elt) {
List content = elt.getContent();
List nodes = new ArrayList(content.size());
while (content.size() != 0) {
Object o = content.remove(0);
nodes.add(o);
}
return (nodes);
}
/**
* Returns the result of an XSL Transformation as a list of JDOM nodes.
*
* <p>If the result of the transformation is a JDOM document, this method converts it into a list
* of JDOM nodes; any subsequent call to {@link #getDocument} will return <code>null</code>.
*
* @return the transformation result as a (possibly empty) list of JDOM nodes (Elements, Texts,
* Comments, PIs...).
*/
public List getResult() {
List nodes = Collections.EMPTY_LIST;
// Retrieve result from the document builder if not set.
this.retrieveResult();
if (result instanceof List) {
nodes = (List) result;
} else {
if ((result instanceof Document) && (queried == false)) {
List content = ((Document) result).getContent();
nodes = new ArrayList(content.size());
while (content.size() != 0) {
Object o = content.remove(0);
nodes.add(o);
}
result = nodes;
}
}
queried = true;
return (nodes);
}