/**
* {@inheritDoc}
*
* @see org.sakaiproject.kernel.api.rest.RestProvider#dispatch(java.lang.String[],
* javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
*/
public void dispatch(
String[] elements, HttpServletRequest request, HttpServletResponse response) {
try {
FriendsParams params =
new FriendsParams(
elements, request, sessionManagerService, userEnvironmentResolverService);
Map<String, Object> map = Maps.newHashMap();
switch (params.major) {
case connect:
if (!"POST".equals(request.getMethod())) {
throw new RestServiceFaultException(HttpServletResponse.SC_METHOD_NOT_ALLOWED);
}
switch (params.minor) {
case request:
map = doRequestConnect(params, request, response);
break;
case accept:
map = doAcceptConnect(params, request, response);
break;
case cancel:
map = doCancelConnect(params, request, response);
break;
case reject:
map = doRejectConnect(params, request, response);
break;
case ignore:
map = doIgnoreConnect(params, request, response);
break;
case remove:
map = doRemoveConnect(params, request, response);
break;
default:
doRequestError();
break;
}
break;
case status:
if (!"GET".equals(request.getMethod())) {
throw new RestServiceFaultException(HttpServletResponse.SC_METHOD_NOT_ALLOWED);
}
map = doStatus(params, request, response);
break;
default:
doRequestError();
break;
}
if (map != null) {
String responseBody = beanConverter.convertToString(map);
response.setContentType(RestProvider.CONTENT_TYPE);
response.getOutputStream().print(responseBody);
}
} catch (SecurityException ex) {
throw ex;
} catch (RestServiceFaultException ex) {
throw ex;
} catch (Exception ex) {
throw new RestServiceFaultException(ex.getMessage(), ex);
}
}
/**
* {@inheritDoc}
*
* @see org.sakaiproject.kernel.api.rest.RestProvider#dispatch(java.lang.String[],
* javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
*/
public void dispatch(
String[] elements, HttpServletRequest request, HttpServletResponse response) {
try {
if (elements.length >= 1) {
// the URL is the path to the resource.
Map<String, Object> map = null;
if (PRIVATE.equals(elements[1]) && "POST".equals(request.getMethod())) {
map = doPatchPrivate(elements, request, response);
} else if (SHARED.equals(elements[1]) && "POST".equals(request.getMethod())) {
map = doPatchShared(elements, request, response);
} else {
throw new RestServiceFaultException(HttpServletResponse.SC_METHOD_NOT_ALLOWED);
}
if (map != null) {
String responseBody = beanConverter.convertToString(map);
response.setContentType(RestProvider.CONTENT_TYPE);
response.getOutputStream().print(responseBody);
}
}
} catch (AccessDeniedException ex) {
throw new RestServiceFaultException(HttpServletResponse.SC_FORBIDDEN, ex.getMessage(), ex);
} catch (SecurityException ex) {
throw ex;
} catch (RestServiceFaultException ex) {
throw ex;
} catch (Exception ex) {
throw new RestServiceFaultException(ex.getMessage(), ex);
}
}
/**
* @param path
* @param strings
* @param strings2
* @param strings3
* @throws JCRNodeFactoryServiceException
* @throws RepositoryException
* @throws IOException
* @throws UnsupportedEncodingException
*/
private Map<String, Object> saveProperties(String path, MapParams params)
throws RepositoryException, JCRNodeFactoryServiceException, UnsupportedEncodingException,
IOException {
InputStream in = null;
try {
Node n = jcrNodeFactoryService.getNode(path);
Map<String, Object> map = null;
if (n != null) {
in = jcrNodeFactoryService.getInputStream(path);
String content = IOUtils.readFully(in, "UTF-8");
try {
in.close();
} catch (IOException ex) {
}
map = beanConverter.convertToObject(content, Map.class);
} else {
map = new HashMap<String, Object>();
}
for (int i = 0; i < params.names.length; i++) {
if (REMOVE_ACTION.equals(params.actions[i])) {
map.remove(params.names[i]);
} else {
map.put(params.names[i], params.values[i]);
}
}
String result = beanConverter.convertToString(map);
in = new ByteArrayInputStream(result.getBytes("UTF-8"));
n = jcrNodeFactoryService.setInputStream(path, in, RestProvider.CONTENT_TYPE);
// deal with indexed properties.
for (int i = 0; i < params.names.length; i++) {
boolean index = false;
if (params.indexes != null && "1".equals(params.indexes[i])) {
index = true;
}
if (n.hasProperty("sakai:" + params.names[i])) {
// if remove, remove it, else update
if (REMOVE_ACTION.equals(params.actions[i])) {
n.getProperty("sakai:" + params.names[i]).remove();
} else {
n.setProperty("sakai:" + params.names[i], params.values[i]);
}
} else if (index) {
// add it
n.setProperty("sakai:" + params.names[i], params.values[i]);
}
}
n.getSession().save(); // verify changes
Map<String, Object> outputMap = new HashMap<String, Object>();
outputMap.put("response", "OK");
return outputMap;
} finally {
try {
in.close();
} catch (Exception ex) {
}
}
}