/**
* Constructor.
*
* @param ex exception
* @param level type
* @param schema schema url
*/
ErrorInfo(final SAXException ex, final String level, final IO schema) {
this.level = level;
String m = ex.getMessage();
Throwable e = ex;
if (m.contains("Exception:")) {
// may be recursively called if external validator (e.g. Saxon) is used
e = Util.rootException(e);
if (e instanceof SAXException) m = e.getLocalizedMessage();
}
if (ex instanceof SAXParseException) {
final SAXParseException se = (SAXParseException) ex;
final String id = se.getSystemId();
if (id != null) {
final IO io = IO.get(id);
if (schema == null || !io.isDir() && !schema.equals(io)) url = id;
}
line = se.getLineNumber();
column = se.getColumnNumber();
}
message = m;
}
