/*
* Copyright 2010 Proofpoint, Inc.
*
* 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.proofpoint.cloudmanagement.service;
import com.google.common.base.Function;
import com.google.common.collect.Iterables;
import javax.annotation.Nullable;
import javax.inject.Inject;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;
import javax.ws.rs.core.UriInfo;
import java.net.URI;
import java.util.Map;
import static com.google.common.base.Preconditions.checkNotNull;
@Path("/v1/provider/{provider: [\\w-]+}")
public class ProviderResource
{
private final Map<String, InstanceConnector> instanceConnectorMap;
@Inject
public ProviderResource(Map<String, InstanceConnector> instanceConnectorMap)
{
checkNotNull(instanceConnectorMap);
this.instanceConnectorMap = instanceConnectorMap;
}
@GET
@Produces(MediaType.APPLICATION_JSON)
public Response getProvider(@PathParam("provider") final String provider, @Context final UriInfo uriInfo)
{
checkNotNull(provider);
checkNotNull(uriInfo);
if (!instanceConnectorMap.containsKey(provider)) {
return Response.status(Status.NOT_FOUND).build();
}
InstanceConnector instanceConnector = instanceConnectorMap.get(provider);
Provider providerRepresentation = new Provider(
provider,
instanceConnector.getName(),
Iterables.transform(instanceConnector.getLocations(), new Function<Location, Location>()
{
@Override
public Location apply(@Nullable Location input)
{
return Location.fromLocationAndSelfUri(input, ProviderLocationResource.constructSelfUri(provider, input.getLocation(), uriInfo));
}
}),
constructSelfUri(uriInfo, provider));
return Response.ok(providerRepresentation).build();
}
public static URI constructSelfUri(@Context UriInfo uriInfo, String provider)
{
return uriInfo.getBaseUriBuilder().path(ProviderResource.class).build(provider);
}
}