/*
* Copyright 2012 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.github.carlomicieli.rest.resources;
import static com.github.carlomicieli.rest.representations.RollingStocksArrayRepresentation.createArray;
import java.net.URI;
import javax.inject.Inject;
import javax.ws.rs.Consumes;
import javax.ws.rs.DELETE;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.PUT;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.CacheControl;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.annotation.Scope;
import org.springframework.dao.DataAccessException;
import com.github.carlomicieli.entities.Era;
import com.github.carlomicieli.entities.RollingStock;
import com.github.carlomicieli.rest.representations.RollingStockRepresentation;
import com.github.carlomicieli.services.RollingStockService;
import com.sun.jersey.api.spring.Autowire;
@Autowire
@Scope("request")
@Path("/rollingstocks")
public class RollingStocksResource {
private static final Logger log = LoggerFactory.getLogger("rest");
private @Inject RollingStockService rsService;
private CacheControl getCacheControl() {
CacheControl cache = new CacheControl();
cache.setMaxAge(10);
cache.setPrivate(true);
return cache;
}
/**
* Gets the list of rolling stocks representation.
* @return the list of rolling stocks.
*/
@GET
@Produces({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
public Response getRollingStocks() {
log.info("GET /rollingstocks");
try {
final RollingStockRepresentation[] rollingStocks =
createArray(rsService.getAllRollingStocks());
return Response.ok(rollingStocks)
.cacheControl(getCacheControl())
.build();
}
catch( DataAccessException ex ) {
log.error(ex.getMessage());
throw new WebApplicationException(Status.INTERNAL_SERVER_ERROR);
}
}
@GET
@Path("/{id}")
@Produces({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
public Response get(@PathParam("id") long id) {
log.info("GET /rollingstocks/{}", id);
try {
final RollingStockRepresentation rs =
new RollingStockRepresentation(rsService.getRollingStock(id));
return Response.ok(rs)
.tag(rs.tag())
.cacheControl(getCacheControl())
.build();
}
catch( DataAccessException ex ) {
log.error(ex.getMessage());
throw new WebApplicationException(Status.INTERNAL_SERVER_ERROR);
}
}
@GET
@Path("/era/{era}")
@Produces({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
public Response getByEra(@PathParam("era") String era) {
log.info("GET /rollingstocks/era/{}", era);
try {
Era e = Enum.valueOf(Era.class, era);
final RollingStockRepresentation[] rollingStocks =
createArray(rsService.getAllRollingStocks(e));
return Response.ok(rollingStocks)
.cacheControl(getCacheControl())
.build();
}
catch( DataAccessException ex ) {
log.error(ex.getMessage());
throw new WebApplicationException(Status.INTERNAL_SERVER_ERROR);
}
}
@GET
@Path("/scale/{scale}")
@Produces({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
public void getByScale(@PathParam("scale") String scale) {
log.info("GET /rollingstocks/scale/{}", scale);
}
@GET
@Path("/railway/{railway}")
@Produces({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
public void getByRailway(@PathParam("railway") String railway) {
log.info("GET /rollingstocks/railway/{}", railway);
}
@PUT
@Consumes({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
public Response put(RollingStockRepresentation rsRep) {
log.info("PUT /rollingstocks");
final RollingStock rs = rsRep.getInner();
try {
rsService.save(rs);
// the response contains the ETag for the resource just created.
return Response.noContent()
.tag(rsRep.tag())
.build();
}
catch( RuntimeException ex ) {
log.error(ex.getMessage());
throw new WebApplicationException(Status.INTERNAL_SERVER_ERROR);
}
}
@PUT
@Consumes(MediaType.APPLICATION_FORM_URLENCODED)
public Response put(MultivaluedMap<String, String> formValues) {
return post(new RollingStockRepresentation(formValues));
}
@POST
@Consumes({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
public Response post(RollingStockRepresentation rsRep) {
log.info("POST /rollingstocks");
final RollingStock rs = rsRep.getInner();
try {
long id = rsService.create(rs);
// the response contains the ETag for the resource just created.
return Response.created(URI.create(Long.toString(id)))
.tag(rsRep.tag())
.build();
}
catch( RuntimeException ex ) {
log.error(ex.getMessage());
throw new WebApplicationException(Status.INTERNAL_SERVER_ERROR);
}
}
@POST
@Consumes(MediaType.APPLICATION_FORM_URLENCODED)
public Response post(MultivaluedMap<String, String> formValues) {
return post(new RollingStockRepresentation(formValues));
}
@DELETE
@Consumes({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
public void delete(RollingStockRepresentation rsRep) {
delete(rsRep.getId());
}
@DELETE
@Path("/{rsId}")
public void delete(@PathParam("rsId") long rsId) {
log.info("DELETE /rollingstocks/{}", rsId);
final RollingStock rs = new RollingStock(rsId);
try {
rsService.save(rs);
}
catch( RuntimeException ex ) {
log.error(ex.getMessage());
throw new WebApplicationException(Status.INTERNAL_SERVER_ERROR);
}
}
}