@Override
public StateLRSResponse retrieveState(
String id, Activity activity, Agent agent, UUID registration) {
HashMap<String, String> queryParams = new HashMap<String, String>();
queryParams.put("stateId", id);
queryParams.put("activityId", activity.getId().toString());
queryParams.put("agent", agent.toJSON(this.getVersion(), this.usePrettyJSON()));
StateDocument stateDocument = new StateDocument();
stateDocument.setId(id);
stateDocument.setActivity(activity);
stateDocument.setAgent(agent);
LRSResponse lrsResp = getDocument("activities/state", queryParams, stateDocument);
StateLRSResponse lrsResponse =
new StateLRSResponse(lrsResp.getRequest(), lrsResp.getResponse());
lrsResponse.setSuccess(lrsResp.getSuccess());
if (lrsResponse.getResponse().getStatus() == 200) {
lrsResponse.setContent(stateDocument);
}
return lrsResponse;
}
private LRSResponse updateDocument(
String resource, Map<String, String> queryParams, Document document) {
HTTPRequest request = new HTTPRequest();
request.setMethod(HttpMethods.POST);
request.setResource(resource);
request.setQueryParams(queryParams);
request.setContentType(document.getContentType());
request.setContent(document.getContent());
if (document.getEtag() != null) {
request.setHeaders(new HashMap<String, String>());
request.getHeaders().put("If-Match", document.getEtag());
}
HTTPResponse response = makeSyncRequest(request);
LRSResponse lrsResponse = new LRSResponse(request, response);
if (response.getStatus() == 204) {
lrsResponse.setSuccess(true);
} else {
lrsResponse.setSuccess(false);
}
return lrsResponse;
}
private LRSResponse getDocument(
String resource, Map<String, String> queryParams, Document document) {
HTTPRequest request = new HTTPRequest();
request.setMethod(HttpMethods.GET);
request.setResource(resource);
request.setQueryParams(queryParams);
HTTPResponse response = makeSyncRequest(request);
LRSResponse lrsResponse = new LRSResponse(request, response);
if (response.getStatus() == 200) {
document.setContent(response.getContentBytes());
document.setContentType(response.getContentType());
document.setTimestamp(response.getLastModified());
document.setEtag(response.getEtag());
lrsResponse.setSuccess(true);
} else if (response.getStatus() == 404) {
lrsResponse.setSuccess(true);
} else {
lrsResponse.setSuccess(false);
}
return lrsResponse;
}
private LRSResponse deleteDocument(String resource, Map<String, String> queryParams) {
HTTPRequest request = new HTTPRequest();
request.setMethod(HttpMethods.DELETE);
request.setResource(resource);
request.setQueryParams(queryParams);
HTTPResponse response = makeSyncRequest(request);
LRSResponse lrsResponse = new LRSResponse(request, response);
if (response.getStatus() == 204) {
lrsResponse.setSuccess(true);
} else {
lrsResponse.setSuccess(false);
}
return lrsResponse;
}
@Override
public AgentProfileLRSResponse retrieveAgentProfile(String id, Agent agent) {
HashMap<String, String> queryParams = new HashMap<String, String>();
queryParams.put("profileId", id);
queryParams.put("agent", agent.toJSON(this.getVersion(), this.usePrettyJSON()));
AgentProfileDocument profileDocument = new AgentProfileDocument();
profileDocument.setId(id);
profileDocument.setAgent(agent);
LRSResponse lrsResp = getDocument("agents/profile", queryParams, profileDocument);
AgentProfileLRSResponse lrsResponse =
new AgentProfileLRSResponse(lrsResp.getRequest(), lrsResp.getResponse());
lrsResponse.setSuccess(lrsResp.getSuccess());
if (lrsResponse.getResponse().getStatus() == 200) {
lrsResponse.setContent(profileDocument);
}
return lrsResponse;
}
@Override
public ActivityProfileLRSResponse retrieveActivityProfile(String id, Activity activity) {
HashMap<String, String> queryParams = new HashMap<String, String>();
queryParams.put("profileId", id);
queryParams.put("activityId", activity.getId().toString());
ActivityProfileDocument profileDocument = new ActivityProfileDocument();
profileDocument.setId(id);
profileDocument.setActivity(activity);
LRSResponse lrsResp = getDocument("activities/profile", queryParams, profileDocument);
ActivityProfileLRSResponse lrsResponse =
new ActivityProfileLRSResponse(lrsResp.getRequest(), lrsResp.getResponse());
lrsResponse.setSuccess(lrsResp.getSuccess());
if (lrsResponse.getResponse().getStatus() == 200) {
lrsResponse.setContent(profileDocument);
}
return lrsResponse;
}