/**
* Contact the remote WebDAV server and do a PROPFIND lookup, returning a {@link List} of all
* scavenged resources.
*/
private List propfind(Location location) throws IOException {
/* Create the new HttpClient instance associated with the location */
final HttpClient client = new HttpClient(location);
client.addRequestHeader("Depth", "1");
client.setAcceptableStatus(207).connect("PROPFIND", true);
/* Get the XML SAX Parser and parse the output of the PROPFIND */
try {
final SAXParserFactory factory = SAXParserFactory.newInstance();
factory.setValidating(false);
factory.setNamespaceAware(true);
final SAXParser parser = factory.newSAXParser();
final String systemId = location.toString();
final InputSource source = new InputSource(systemId);
final Handler handler = new Handler(location);
source.setByteStream(client.getResponseStream());
parser.parse(source, handler);
return handler.list;
} catch (ParserConfigurationException exception) {
Exception throwable = new IOException("Error creating XML parser");
throw (IOException) throwable.initCause(exception);
} catch (SAXException exception) {
Exception throwable = new IOException("Error creating XML parser");
throw (IOException) throwable.initCause(exception);
} finally {
client.disconnect();
}
}
