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Code Activity

added two filter to RegattaRaceStatesJsonServlet: filterByCourseArea and filterByDayOffset

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This commit is contained in:
fmittag committed 2013-05-31 11:51:05 +02:00
1 parent 0dfd6a68e4
commit 84b0788dfa
1 file changed
+63 -9
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java/com.sap.sailing.server.gateway/src/com/sap/sailing/server/gateway/impl/rc/RegattaRaceStatesJsonGetServlet.java
+63 -9
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@@ -1,6 +1,8 @@
package com.sap.sailing.server.gateway.impl.rc;
import java.io.IOException;
import java.util.Calendar;
import java.util.Date;
import java.util.UUID;
import java.util.logging.Logger;
@@ -16,11 +18,13 @@ import com.sap.sailing.domain.base.Event;
import com.sap.sailing.domain.base.Fleet;
import com.sap.sailing.domain.base.RaceColumn;
import com.sap.sailing.domain.common.RaceIdentifier;
import com.sap.sailing.domain.common.TimePoint;
import com.sap.sailing.domain.common.racelog.RaceLogRaceStatus;
import com.sap.sailing.domain.leaderboard.Leaderboard;
import com.sap.sailing.domain.racelog.RaceLog;
import com.sap.sailing.domain.racelog.RaceLogFlagEvent;
import com.sap.sailing.domain.racelog.analyzing.impl.AbortingFlagFinder;
import com.sap.sailing.domain.racelog.analyzing.impl.FinishedTimeFinder;
import com.sap.sailing.domain.racelog.analyzing.impl.GateLineOpeningTimeFinder;
import com.sap.sailing.domain.racelog.analyzing.impl.LastFlagFinder;
import com.sap.sailing.domain.racelog.analyzing.impl.PathfinderFinder;
@@ -34,6 +38,8 @@ public class RegattaRaceStatesJsonGetServlet extends AbstractJsonHttpServlet {
private final static Logger logger = Logger.getLogger(RegattaRaceStatesJsonGetServlet.class.getName());
private static final String PARAM_NAME_EVENTID = "eventId";
private static final String PARAM_NAME_FILTER_BY_COURSEAREA = "filterByCourseArea";
private static final String PARAM_NAME_FILTER_BY_DAYOFFSET = "filterByDayOffset";
public static final String FIELD_EVENT_NAME = "name";
public static final String FIELD_EVENT_ID = "id";
@@ -42,6 +48,20 @@ public class RegattaRaceStatesJsonGetServlet extends AbstractJsonHttpServlet {
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
String eventIdParam = request.getParameter(PARAM_NAME_EVENTID);
String courseAreaFilterParam = request.getParameter(PARAM_NAME_FILTER_BY_COURSEAREA);
String filterByDayOffsetParam = request.getParameter(PARAM_NAME_FILTER_BY_DAYOFFSET);
boolean filterByDayOffset = false;
Calendar dayToCheck = Calendar.getInstance();
dayToCheck.setTime(new Date());
if(filterByDayOffsetParam != null) {
try {
int dayOffset = Integer.parseInt(filterByDayOffsetParam);
filterByDayOffset = true;
dayToCheck.add(Calendar.DAY_OF_YEAR, dayOffset);
} catch (NumberFormatException e) {
// invalid integer
}
}
if (eventIdParam == null) {
response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, "You need to specify a event id using the "+
PARAM_NAME_EVENTID + " parameter");
@@ -56,15 +76,19 @@ public class RegattaRaceStatesJsonGetServlet extends AbstractJsonHttpServlet {
JSONArray raceStatesLogEntriesJson = new JSONArray();
result.put(FIELD_RACE_STATES, raceStatesLogEntriesJson);
for (CourseArea courseArea : event.getVenue().getCourseAreas()) {
for (Leaderboard leaderboard : getService().getLeaderboards().values()) {
if (leaderboard.getDefaultCourseArea() != null && leaderboard.getDefaultCourseArea().equals(courseArea)) {
String regattaDisplayName = leaderboard.getDisplayName();
for (RaceColumn raceColumn : leaderboard.getRaceColumns()) {
for (Fleet fleet : raceColumn.getFleets()) {
JSONObject raceStateJson = createRaceStateJsonObject(raceColumn, fleet);
raceStateJson.put("courseAreaName", courseArea.getName());
raceStateJson.put("regattaName", regattaDisplayName);
raceStatesLogEntriesJson.add(raceStateJson);
if(courseAreaFilterParam == null || courseArea.getName().equals(courseAreaFilterParam)) {
for (Leaderboard leaderboard : getService().getLeaderboards().values()) {
if (leaderboard.getDefaultCourseArea() != null && leaderboard.getDefaultCourseArea().equals(courseArea)) {
String regattaDisplayName = leaderboard.getDisplayName();
for (RaceColumn raceColumn : leaderboard.getRaceColumns()) {
for (Fleet fleet : raceColumn.getFleets()) {
if(!filterByDayOffset || isRaceStateOfSameDay(raceColumn, fleet, dayToCheck)) {
JSONObject raceStateJson = createRaceStateJsonObject(raceColumn, fleet);
raceStateJson.put("courseAreaName", courseArea.getName());
raceStateJson.put("regattaName", regattaDisplayName);
raceStatesLogEntriesJson.add(raceStateJson);
}
}
}
}
}
@@ -75,6 +99,34 @@ public class RegattaRaceStatesJsonGetServlet extends AbstractJsonHttpServlet {
}
}
}
private boolean isRaceStateOfSameDay(RaceColumn raceColumn, Fleet fleet, Calendar now) {
boolean result = false;
RaceLog raceLog = raceColumn.getRaceLog(fleet);
if (raceLog != null && !raceLog.isEmpty()) {
TimePoint startTime = new StartTimeFinder(raceLog).getStartTime();
TimePoint finishedTime = new FinishedTimeFinder(raceLog).getFinishedTime();
if(finishedTime != null) {
Calendar finishedTimeCal = Calendar.getInstance();
finishedTimeCal.setTime(finishedTime.asDate());
if(isSameDay(now, finishedTimeCal)) {
result = true;
}
} else if(startTime != null) {
Calendar startTimeCal = Calendar.getInstance();
startTimeCal.setTime(startTime.asDate());
if(isSameDay(now, startTimeCal)) {
result = true;
}
}
}
return result;
}
private boolean isSameDay(Calendar cal1, Calendar cal2) {
return cal1.get(Calendar.YEAR) == cal2.get(Calendar.YEAR) &&
cal1.get(Calendar.DAY_OF_YEAR) == cal2.get(Calendar.DAY_OF_YEAR);
}
private JSONObject createRaceStateJsonObject(RaceColumn raceColumn, Fleet fleet) {
JSONObject result = new JSONObject();
@@ -88,6 +140,8 @@ public class RegattaRaceStatesJsonGetServlet extends AbstractJsonHttpServlet {
result.put("raceState", raceLogStateJson);
StartTimeFinder startTimeFinder = new StartTimeFinder(raceLog);
raceLogStateJson.put("startTime", startTimeFinder.getStartTime() != null ? startTimeFinder.getStartTime().toString() : null);
FinishedTimeFinder finishedTimeFinder = new FinishedTimeFinder(raceLog);
raceLogStateJson.put("endTime", finishedTimeFinder.getFinishedTime() != null ? finishedTimeFinder.getFinishedTime().toString() : null);
RaceStatusAnalyzer raceStatusAnalyzer = new RaceStatusAnalyzer(raceLog);
RaceLogRaceStatus lastStatus = raceStatusAnalyzer.getStatus();
raceLogStateJson.put("lastStatus", lastStatus.name());