
org.opentripplanner.apis.gtfs.datafetchers.PlanImpl Maven / Gradle / Ivy
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The OpenTripPlanner multimodal journey planning system
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package org.opentripplanner.apis.gtfs.datafetchers;
import graphql.schema.DataFetcher;
import graphql.schema.DataFetchingEnvironment;
import java.util.stream.Collectors;
import org.opentripplanner.api.resource.DebugOutput;
import org.opentripplanner.apis.gtfs.generated.GraphQLDataFetchers;
import org.opentripplanner.apis.support.mapping.PlannerErrorMapper;
import org.opentripplanner.model.plan.Itinerary;
import org.opentripplanner.model.plan.StopArrival;
import org.opentripplanner.model.plan.paging.cursor.PageCursor;
import org.opentripplanner.routing.api.response.RoutingError;
import org.opentripplanner.routing.api.response.RoutingResponse;
import org.opentripplanner.routing.api.response.TripSearchMetadata;
public class PlanImpl implements GraphQLDataFetchers.GraphQLPlan {
@Override
public DataFetcher date() {
return environment -> getSource(environment).getTripPlan().date.toEpochMilli();
}
@Override
public DataFetcher debugOutput() {
return environment -> getSource(environment).getDebugTimingAggregator().finishedRendering();
}
@Override
public DataFetcher from() {
return environment ->
new StopArrival(getSource(environment).getTripPlan().from, null, null, null, null);
}
@Override
public DataFetcher> itineraries() {
return environment -> getSource(environment).getTripPlan().itineraries;
}
@Override
public DataFetcher> messageEnums() {
return environment ->
getSource(environment)
.getRoutingErrors()
.stream()
.map(routingError -> routingError.code)
.map(Enum::name)
.collect(Collectors.toList());
}
@Override
public DataFetcher> messageStrings() {
return environment ->
getSource(environment)
.getRoutingErrors()
.stream()
.map(PlannerErrorMapper::mapMessage)
.map(plannerError -> plannerError.message.get(environment.getLocale()))
.collect(Collectors.toList());
}
@Override
public DataFetcher> routingErrors() {
return environment -> getSource(environment).getRoutingErrors();
}
@Override
public DataFetcher nextDateTime() {
return environment -> {
TripSearchMetadata metadata = getSource(environment).getMetadata();
if (metadata == null || metadata.nextDateTime == null) {
return null;
}
return metadata.nextDateTime.getEpochSecond() * 1000;
};
}
@Override
public DataFetcher nextPageCursor() {
return environment -> {
final PageCursor pageCursor = getSource(environment).getNextPageCursor();
return pageCursor != null ? pageCursor.encode() : null;
};
}
@Override
public DataFetcher prevDateTime() {
return environment -> {
TripSearchMetadata metadata = getSource(environment).getMetadata();
if (metadata == null || metadata.prevDateTime == null) {
return null;
}
return metadata.prevDateTime.getEpochSecond() * 1000;
};
}
@Override
public DataFetcher previousPageCursor() {
return environment -> {
final PageCursor pageCursor = getSource(environment).getPreviousPageCursor();
return pageCursor != null ? pageCursor.encode() : null;
};
}
@Override
public DataFetcher searchWindowUsed() {
return environment -> {
TripSearchMetadata metadata = getSource(environment).getMetadata();
if (metadata == null || metadata.searchWindowUsed == null) {
return null;
}
return metadata.searchWindowUsed.toSeconds();
};
}
@Override
public DataFetcher to() {
return environment ->
new StopArrival(getSource(environment).getTripPlan().to, null, null, null, null);
}
private RoutingResponse getSource(DataFetchingEnvironment environment) {
return environment.getSource();
}
}
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