public static synchronized Database getInstance(Context context) {
if (sDatabaseInstance == null) {
sDatabaseInstance = new Database(context);
sDatabaseInstance.setWriteAheadLoggingEnabled(true);
}
return sDatabaseInstance;
}
@Override
public void parseData() throws BasicModel.FieldNotDefinedException {
mDataToBind.clear();
if (mAPIData == null || !mAPIData.isJsonArray()) {
return;
}
JsonArray rankingsData = mAPIData.getAsJsonArray();
if (rankingsData.size() == 0) return;
JsonArray headerRow = rankingsData.get(0).getAsJsonArray();
for (int i = 1; i < rankingsData.size(); i++) {
JsonArray row = rankingsData.get(i).getAsJsonArray();
/* Assume that the list of lists has rank first and team # second, always */
String teamKey = "frc" + row.get(1).getAsString();
String rankingString;
// use a CaseInsensitiveMap in order to find wins, losses, and ties below
CaseInsensitiveMap<String> rankingElements = new CaseInsensitiveMap<>();
for (int j = 2; j < row.size(); j++) {
rankingElements.put(headerRow.get(j).getAsString(), row.get(j).getAsString());
}
String record = EventHelper.extractRankingString(rankingElements);
if (record == null) {
Set<String> keys = rankingElements.keySet();
if (keys.contains("wins") && keys.contains("losses") && keys.contains("ties")) {
record =
String.format(
"(%1$s-%2$s-%3$s",
rankingElements.get("wins"),
rankingElements.get("losses"),
rankingElements.get("ties"));
rankingElements.remove("wins");
rankingElements.remove("losses");
rankingElements.remove("ties");
}
}
if (record == null) {
record = "";
}
rankingString = EventHelper.createRankingBreakdown(rankingElements);
Team team = mDb.getTeamsTable().get(teamKey);
String nickname;
if (team != null) {
nickname = team.getNickname();
} else {
nickname = "Team " + teamKey.substring(3);
}
mDataToBind.add(
new RankingListElement(
teamKey,
row.get(1).getAsString(), // team number
nickname,
row.get(0).getAsInt(), // rank
record,
rankingString));
}
mEventBus.post(new EventRankingsEvent(generateTopRanksString(rankingsData)));
}