MapRestView.java
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package fi.codecrew.moya.rest;
import java.util.Calendar;
import java.util.HashMap;
import java.util.Map;
import java.util.Map.Entry;
import javax.ejb.EJB;
import javax.enterprise.context.RequestScoped;
import javax.ws.rs.Consumes;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import fi.codecrew.moya.beans.PlaceGroupBeanLocal;
import fi.codecrew.moya.beans.PlaceMapBeanLocal;
import fi.codecrew.moya.model.EventMap;
import fi.codecrew.moya.model.Place;
import fi.codecrew.moya.model.PlaceGroup;
@RequestScoped
@Path("/map")
@Consumes({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
@Produces({ MediaType.APPLICATION_JSON })
public class MapRestView {
@EJB
private PlaceMapBeanLocal placemapbean;
@EJB
private PlaceGroupBeanLocal pgbean;
@GET
@Path("/dateJson")
@Produces("text/javascript")
public String getAllCards() {
EventMap map = placemapbean.getActiveMap();
Map<Integer, Map<Integer, Map<Integer, Integer>>> counts = new HashMap<>();
for (Place p : map.getPlaces()) {
PlaceGroup pg = p.getGroup();
if (pg == null) {
continue;
}
Calendar d = pg.getCreated();
Integer year = d.get(Calendar.YEAR);
Integer month = d.get(Calendar.MONTH);
Integer day = d.get(Calendar.DAY_OF_MONTH);
Map<Integer, Map<Integer, Integer>> yearmap = counts.get(year);
if (yearmap == null) {
yearmap = new HashMap<>();
counts.put(year, yearmap);
}
Map<Integer, Integer> monthMap = yearmap.get(month);
if (monthMap == null) {
monthMap = new HashMap<>();
yearmap.put(month, monthMap);
}
Integer dayValue = monthMap.get(day);
if (dayValue == null) {
dayValue = 0;
}
monthMap.put(day, ++dayValue);
}
StringBuilder retSb = new StringBuilder("{ data : [\n");
boolean empty = true;
for (Entry<Integer, Map<Integer, Map<Integer, Integer>>> ym : counts.entrySet()) {
Integer year = ym.getKey();
for (Entry<Integer, Map<Integer, Integer>> mm : ym.getValue().entrySet()) {
Integer month = mm.getKey();
for (Entry<Integer, Integer> dm : mm.getValue().entrySet()) {
Integer day = dm.getKey();
if (!empty)
{
retSb.append(",");
} else {
empty = false;
}
retSb.append(" [Date.UTC(")
.append(year).append(", ")
.append(month).append(", ")
.append(day).append("), ")
.append(dm.getValue()).append(" ] \n");
}
}
}
retSb.append("\n] }\n");
return retSb.toString();
}
}