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package org.glassfish.jersey.examples.flight.resources;
import java.util.Collection;
import javax.ws.rs.BadRequestException;
import javax.ws.rs.Consumes;
import javax.ws.rs.DELETE;
import javax.ws.rs.DefaultValue;
import javax.ws.rs.FormParam;
import javax.ws.rs.GET;
import javax.ws.rs.InternalServerErrorException;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import static javax.ws.rs.core.MediaType.APPLICATION_FORM_URLENCODED;
import static javax.ws.rs.core.MediaType.APPLICATION_JSON;
import static javax.ws.rs.core.MediaType.APPLICATION_XML;
import static javax.ws.rs.core.MediaType.TEXT_HTML;
import static javax.ws.rs.core.MediaType.TEXT_PLAIN;
import javax.annotation.security.RolesAllowed;
import org.glassfish.jersey.examples.flight.filtering.Detail;
import org.glassfish.jersey.examples.flight.internal.DataStore;
import org.glassfish.jersey.examples.flight.internal.SimEngine;
import org.glassfish.jersey.examples.flight.model.Aircraft;
import org.glassfish.jersey.examples.flight.model.AircraftType;
import org.glassfish.jersey.examples.flight.model.Flight;
import org.glassfish.jersey.examples.flight.model.Location;
import org.glassfish.jersey.examples.flight.validation.ValidAircraftId;
import org.glassfish.jersey.server.mvc.ErrorTemplate;
import org.glassfish.jersey.server.mvc.Template;
/**
* JAX-RS resource for accessing & manipulating flight information.
*
* @author Marek Potociar (marek.potociar at oracle.com)
*/
@Path("aircrafts")
@Produces({APPLICATION_XML, APPLICATION_JSON})
public class AircraftsResource {
@GET
public Collection<Aircraft> list() {
return DataStore.selectAllAircrafts();
}
@GET
@Produces(TEXT_HTML)
@Template(name = "/aircraft/list")
public Collection<Aircraft> listAsHtml() {
return list();
}
@GET
@Produces("text/plain;qs=0.5")
public String listAsString() {
StringBuilder sb = new StringBuilder();
for (Aircraft aircraft : list()) {
sb.append(aircraft).append('\n');
}
return sb.toString();
}
@GET
@Path("{id}")
@Detail
public Aircraft get(@ValidAircraftId @PathParam("id") Integer aircraftId) {
return DataStore.selectAircraft(aircraftId);
}
@GET
@Path("{id}")
@Produces(TEXT_HTML)
@Template(name = "/aircraft/detail")
@ErrorTemplate(name = "/errors/404")
public Aircraft getAsHtml(@ValidAircraftId @PathParam("id") Integer id) {
return get(id);
}
@DELETE
@Path("{id}")
@Produces(TEXT_PLAIN)
@RolesAllowed("admin")
public String delete(@ValidAircraftId @PathParam("id") Integer id) {
Flight flight = DataStore.selectFlightByAircraft(id);
if (flight != null) {
throw new BadRequestException("Aircraft assigned to a flight.");
}
Aircraft aircraft = DataStore.removeAircraft(id);
return String.format("%03d", aircraft.getId());
}
@POST
@Consumes(APPLICATION_FORM_URLENCODED)
@RolesAllowed("admin")
@Detail
public Aircraft create(
@FormParam("manufacturer") String manufacturer,
@FormParam("type") String type,
@FormParam("capacity") Integer capacity,
@DefaultValue("0") @FormParam("x-pos") Integer x,
@DefaultValue("0") @FormParam("y-pos") Integer y) {
if (manufacturer == null || type == null || capacity == null) {
throw new BadRequestException("Incomplete data.");
}
Aircraft aircraft = new Aircraft();
aircraft.setType(new AircraftType(manufacturer, type, capacity));
aircraft.setLocation(SimEngine.bound(new Location(x, y)));
if (!DataStore.addAircraft(aircraft)) {
throw new InternalServerErrorException("Unable to add new aircraft.");
}
return aircraft;
}
@GET
@Path("available")
public Collection<Aircraft> listAvailable() {
return DataStore.selectAvailableAircrafts();
}
@GET
@Path("available")
@Produces("text/plain;qs=0.5")
public String listAvailableAsString() {
StringBuilder sb = new StringBuilder();
for (Aircraft aircraft : listAvailable()) {
sb.append(aircraft).append('\n');
}
return sb.toString();
}
}