@Override
public StatementsResultLRSResponse queryStatements(StatementsQueryInterface query) {
// Setup empty query object if null was passed in
if (query == null) {
query =
(this.getVersion() == TCAPIVersion.V095)
? new com.rusticisoftware.tincan.v095.StatementsQuery()
: new StatementsQuery();
}
// Choke if the query parameters don't match the LRS version
if (this.getVersion() != query.getVersion()) {
throw new IncompatibleTCAPIVersion(
"Attempted to issue "
+ this.getVersion()
+ " query using a "
+ query.getVersion()
+ " set of query parameters.");
}
StatementsResultLRSResponse lrsResponse = new StatementsResultLRSResponse();
lrsResponse.setRequest(new HTTPRequest());
lrsResponse.getRequest().setMethod(HttpMethods.GET);
lrsResponse.getRequest().setResource("statements");
try {
lrsResponse.getRequest().setQueryParams(query.toParameterMap());
} catch (IOException ex) {
lrsResponse.setErrMsg("Exception: " + ex.toString());
return lrsResponse;
}
HTTPResponse response = makeSyncRequest(lrsResponse.getRequest());
lrsResponse.setResponse(response);
if (response.getStatus() == 200) {
lrsResponse.setSuccess(true);
try {
lrsResponse.setContent(new StatementsResult(new StringOfJSON(response.getContent())));
} catch (Exception ex) {
lrsResponse.setErrMsg("Exception: " + ex.toString());
lrsResponse.setSuccess(false);
}
} else {
lrsResponse.setSuccess(false);
}
return lrsResponse;
}
@Override
public StatementsResult queryStatements(StatementsQueryInterface query) throws Exception {
// Setup empty query object if null was passed in
if (query == null) {
query =
(this.getVersion() == TCAPIVersion.V095)
? new com.rusticisoftware.tincan.v095.StatementsQuery()
: new StatementsQuery();
}
// Choke if the query parameters don't match the LRS version
if (this.getVersion() != query.getVersion()) {
throw new IncompatibleTCAPIVersion(
"Attempted to issue "
+ this.getVersion()
+ " query using a "
+ query.getVersion()
+ " set of query parameters.");
}
// Build query string
HashMap<String, String> params = query.toParameterMap();
StringBuilder queryString = new StringBuilder();
Boolean first = true;
for (Map.Entry<String, String> parameter : params.entrySet()) {
queryString.append(
(first ? "?" : "&")
+ URLEncoder.encode(parameter.getKey(), "UTF-8")
+ "="
+ URLEncoder.encode(parameter.getValue(), "UTF-8").replace("+", "%20"));
first = false;
}
HTTPRequest request = new HTTPRequest();
request.setURL(this.getEndpoint() + "statements" + queryString.toString());
HTTPResponse response = this.sendRequest(request);
if (response.getStatus() == 200) {
return new StatementsResult(new StringOfJSON(response.getContent()));
}
throw new UnexpectedHTTPResponse(response);
}