private void startIteration(String cursorString) {
// if (cursorString == null) {
// CSVEntry entry = CSVCache.getInstance().getCSV(csvId);
// if (entry != null) {
// if (entry.getStatus() == CSVEntry.BUILDING_STATUS) {
// return;
// }
// }
// }
CSVEntry entry = CSVCache.getInstance().getCSV(csvId);
if (entry != null) {
PersistenceManager pm = PMF.get().getPersistenceManager();
try {
ResponseList rl = ResponseManager.getResponse(runId, 0l, null, cursorString);
entry = processResponses(pm, rl.getResponses());
if (!(rl.getResponses().isEmpty() || rl.getResumptionToken() == null)) {
new CSVGeneration(rl.getResumptionToken(), runId, csvId).scheduleTask();
} else {
entry.setStatus(CSVEntry.FINISHED_STATUS);
}
CSVCache.getInstance().putCSV(csvId, entry);
} finally {
pm.close();
}
}
}
public CSVEntry firstIteration() {
csvId = UUID.randomUUID().toString();
PersistenceManager pm = PMF.get().getPersistenceManager();
try {
ResponseList rl = ResponseManager.getResponse(runId, 0l, null, cursorString);
CSVEntry entry = processResponses(pm, rl.getResponses());
if (!(rl.getResponses().isEmpty() || rl.getResumptionToken() == null)) {
new CSVGeneration(rl.getResumptionToken(), runId, csvId).scheduleTask();
} else {
entry.setStatus(CSVEntry.FINISHED_STATUS);
}
CSVCache.getInstance().putCSV(csvId, entry);
return entry;
} finally {
pm.close();
}
}
private CSVEntry processResponses(PersistenceManager pm, List<Response> responseJDOs) {
CSVEntry entry = CSVCache.getInstance().getCSV(csvId);
if (entry == null) {
entry =
new CSVEntry(
"Response Identifier;Timestamp;Item Identifier;Response Item Identifier; Account; "
+ "Image Url; Video Url; Width; Height; Latitude; Longitude; Audio Url;Text; Value \n",
CSVEntry.BUILDING_STATUS);
}
String csv = entry.getCSV();
for (Response responseJDO : responseJDOs) {
String value = responseJDO.getResponseValue();
String imageUrl = "";
String audioUrl = "";
String videoUrl = "";
String width = "";
String height = "";
String text = "";
String valueString = "";
String lat = responseJDO.getLat() == null ? "" : "" + responseJDO.getLat().doubleValue();
String lng = responseJDO.getLng() == null ? "" : "" + responseJDO.getLng().doubleValue();
try {
org.codehaus.jettison.json.JSONObject json =
new org.codehaus.jettison.json.JSONObject(value);
if (json.has("imageUrl")) imageUrl = json.getString("imageUrl");
if (json.has("audioUrl")) audioUrl = json.getString("audioUrl");
if (json.has("videoUrl")) videoUrl = json.getString("videoUrl");
if (json.has("width")) width = "" + json.getInt("width");
if (json.has("height")) height = "" + json.getInt("height");
if (json.has("text")) text = json.getString("text");
if (json.has("value")) valueString = json.getString("value");
} catch (JSONException e) {
e.printStackTrace();
}
//
// {"imageUrl":"http:\/\/streetlearn.appspot.com\/\/uploadService\/2288002\/2:113116978440346588314\/image1537716519.jpg","width":3264,"height":1840}
// {"answer":"3","isCorrect":true}
csv +=
responseJDO.getResponseId()
+ ";"
+ responseJDO.getTimestamp()
+ ";"
+ responseJDO.getGeneralItemId()
+ ";"
+ responseJDO.getResponseItemId()
+ ";"
+ responseJDO.getUserEmail()
+ ";"
+ imageUrl
+ ";"
+ videoUrl
+ ";"
+ width
+ ";"
+ height
+ ";"
+ lat
+ ";"
+ lng
+ ";"
+ audioUrl
+ ";"
+ text
+ ";"
+ valueString
+ "\n";
}
entry.setCSV(csv);
return entry;
}