public void service(HttpServletRequest request, HttpServletResponse response)
throws IOException, SAXException, VerifierConfigurationException {
String method = request.getMethod();
String requestUri = request.getRequestURI();
StringBuffer requestUrl = request.getRequestURL();
String head = requestUrl.substring(0, requestUrl.indexOf(requestUri));
try {
if ("POST".equals(method)) {
throw new XcapException(HttpServletResponse.SC_METHOD_NOT_ALLOWED);
}
Map<String, String> context = getXpointer(request);
XcapUri xcapUri = new XcapUri(requestUri, _rootName);
XcapResourceImpl resource = getResource(xcapUri, PUT.equals(method), head, context);
ifMatchConditionalProcessing(request, resource);
ifNoneMatchConditionalProcessing(request, resource);
resource.setAction(method);
if (method.equals(GET)) doGet(response, resource);
else if (method.equals(PUT)) doPut(request, resource);
else if (method.equals(DELETE)) doDelete(request, resource);
if (method.equals(PUT) || method.equals(DELETE)) {
checkIfSameNodeSelected(resource);
resource.getProcessor().processResource(resource);
_dao.save(resource);
notifyResourceChanged(resource);
}
String newEtag = getEtag(resource);
resource.setNewEtag(newEtag);
response.setHeader(Constants.ETAG, newEtag);
response.setStatus(HttpServletResponse.SC_OK);
if (_log.isDebugEnabled()) _log.debug(method + " " + requestUri + " sucessful");
} catch (XcapException e) {
if (e.shouldShowStackTrace()) _log.info("Unable to process " + method + " " + requestUri, e);
else _log.info("Unable to process " + method + " " + requestUri + ": " + e.getMessage());
e.sendResponse(response);
}
}
private void initXcapCaps() throws XcapException, IOException {
StringBuilder sb = new StringBuilder();
sb.append("<?xml version=\"1.0\"?>\n");
sb.append("<xcap-caps xmlns=\"urn:ietf:params:xml:ns:xcap-caps\"\n");
sb.append(" xmlns:xsi=\"htt//www.w3.org/2001/XMLSchema-instance\"\n");
sb.append(" xsi:schemaLocation=\"urn:ietf:params:xml:ns:xcap-caps xcap-caps.xsd\">\n");
sb.append("<auids>\n");
for (XcapResourceProcessor processor : _processors.values())
sb.append("\t<auid>").append(processor.getAuid()).append("</auid>\n");
sb.append("</auids>\n");
sb.append("<namespaces>\n");
for (XcapResourceProcessor processor : _processors.values()) {
for (String namespace : processor.getNamespaceContext().values())
sb.append("\t<namespace>").append(namespace).append("</namespace>\n");
}
sb.append("</namespaces>\n");
sb.append("</xcap-caps>");
XcapResourceImpl resource =
getResource(new XcapUri("xcap-caps/global/index", ""), true, "", null);
_dao.update(resource, sb.toString());
_dao.save(resource);
}