/**
* Provide information about the node being copied. This method is called immediately before the
* startElement call for the element node in question.
*
* @param element the node being copied, which must be an element node
*/
public int notifyElementNode(NodeInfo element) {
systemId = (wholeDocument ? element.getSystemId() : element.getBaseURI());
// The logic behind this is that if we are copying the whole document, we will be copying all
// the relevant xml:base attributes; so retaining the systemId values is sufficient to enable
// the base URIs of the nodes to be preserved. But if we only copy an element (for example
// an xsl:import-schema element - see test schema091 - then its base URI might be affected
// by xml:base attributes that aren't being copied. Ideally we would have two separate
// properties,
// but XDM doesn't work that way.
lineNumber = element.getLineNumber();
return 0;
}
